can anyone help me with this please?

Answers

Answer 1

Answer:

Number of matchsticks= shape number x 2 + 1

Step-by-step explanation:

Related Questions

For every apple Lisa buys at the store, she buys three bananas, If Lisa buys 7 apples at the store, How many Bananas will she buy?? PLEASEE HELP ASAP! PLEASEE HELPP!!

Answers

Answer:

Step-by-step explanation:

1:3

7:21

An image of a rhombus is shown.

A rhombus with a base of 20 inches and a height of 19.2 inches.

What is the area of the rhombus?

768 cm2
384 cm2
78.4 cm2
39.2 cm2

Answers

Answer:

the area of the rhombus = base × height⇒ 20 × 19.2 = 384 cm²

Step-by-step explanation:

Answer:

384 cm²

Step-by-step explanation:

Multiply the base and height

Base = 20 inches

Height = 19.2 inches

B x H = 20 x 19.2 = 384 cm²

9 is what percent of 90?

Answers

10% i believe :)

i hope this helps u!!

9 is 10% of 90

I think this will help you

An ant is at the top of a tree 11 meters tall, directly overhead of its home, which is 0.1 meter under the ground. What is the distance between the ant's current location and her home?

Answers

Answer: Should be 11.1 distance

Step-by-step explanation:

11+0.1 =11.1

11 tall tree .1 blow ground = 11.1 above home

"11+0.1=11.1" so i believe the answer is 11.1

Help ASAP pls -screenshot-

Answers

Number 1 is .6 (60 in total and 40 are not red so 30/50=.6)

Number 2 is 40% because 8/20=0.4

I’m almost 100% sure this is right but i could be wrong

The answers to the questions should be
1. 0.6
2. 40%

Uh help pls lol
Numerical answers only
Find the area and perimeter

Answers

Answer:

1. P = 44 A = 75

2. P = 30 A = 28

3. P = 20.9 A = 24.25

Step-by-step explanation:

1. To find the perimeter of a parallelogram, you add the length of all four sides. We know that parallelograms have two pairs of equal sides, so in this particular case, two sides are 15 cm and two are 7 cm. 15+15+7+7=44. To find the area of a parallelogram, you multiply the base by the height. The base of the parallelogram is 15 cm and the height is 5 cm. 15*5=75.

2. To find the perimeter of a triangle, you add the length of all three sides. 14+9+7=30. To find the area of a triangle, you multiply its base, its height, and 1/2. This triangle has a height of 8 and a base of 7. 8*7*1/2=28

3. To find the perimeter of a trapezoid, you add the length of all four sides. 5+3+6.2+6.7=20.9. To find the area of a trapezoid, you add the two bases, divide by two, and multiply by the height. This trapezoid has two bases that measure 3 ft and 6.7 ft. 3+6.7=9.7. 9.7/2=4.85. This trapezoid has a height of 5 ft. 4.85*5=24.25

Help!

The number of cookies that were made at a bakery for each of seven days is shown:

108, 96, 96, 84, 108, 240, and 84

The best measure of center for this data set is the-

A: median because all of the values are close to one another in value

B: mean because all of the values are close to one another in value

C: median because 240 is much higher than the other numbers in the data set

D: mean because 240 is much higher than the other numbers in the data set

Answers

To determine the best measure of center for the given data set, we need to consider the values and their distribution.

The data set is as follows: 108, 96, 96, 84, 108, 240, and 84.

The median represents the middle value when the data set is arranged in ascending or descending order. In this case, when we arrange the data in ascending order, we have: 84, 84, 96, 96, 108, 108, 240. The middle value is 96, which is the fourth value in the sorted data set.

The mean is calculated by summing up all the values and dividing by the total number of values. In this case, the sum of the values is 756 (108 + 96 + 96 + 84 + 108 + 240 + 84), and there are seven values. Therefore, the mean is 756/7 = 108.

Comparing the options:

A: median because all of the values are close to one another in value - This is not accurate as the values vary, and the median is not necessarily the best measure of center based on the values being close to one another.

B: mean because all of the values are close to one another in value - This is not accurate as the values are not all close to one another, and the mean is not necessarily the best measure of center based on the values being close to one another.

C: median because 240 is much higher than the other numbers in the data set - This is not accurate as the presence of a single high value does not automatically make the median the best measure of center.

D: mean because 240 is much higher than the other numbers in the data set - This is the most accurate option. The mean takes into account the magnitude of each value and is influenced by extreme values. The value 240 has a significant impact on the mean, making it a better measure of center in this case.

Therefore, the best measure of center for this data set is D: mean because 240 is much higher than the other numbers in the data set.

The median is the middle number as in lowest to highest

Error Analysis: A store is instructed by corporate headquarters to put a markup of 67% on all items. An item costing $6 is displayed by the store manager at a selling price of $4. As an employee, you notice that this selling price is incorrect. Find the correct selling price. What was the manager's likely error?

Part 1: The correct selling price is (Round to the nearest dollar as needed.)
Part 2: What was the manager's likely error?

A. The manager set the selling price at the markup.
B. The manager subtracted the markup from the cost instead of adding it.
C. The manager set the selling price at the cost.
D. The manager added the markup to the cost instead of subtracting it.

Answers

Answer:

To find the correct selling price, we need to first find the cost of the item plus the markup. We can do this by multiplying the cost of the item by the markup percentage: $6 * 67% = $4.02. However, since the question asks us to round to the nearest dollar, we can round this number down to $4.

Therefore, the correct selling price is $4.

The manager's likely error was that they set the selling price at the cost (option C).

Step-by-step explanation:

The correct selling price is $10 and the manager set the selling price at the markup so option (A) is correct.

What is the percentage?

The percentage is defined as a given amount in every hundred. It is a fraction with 100 as the denominator percentage is represented by the one symbol %.

The percentage is also called the indicating hundredths. Thus, 2% is two-hundredth, which means 2%=2/100=0.02.

As per the given,

Cost of item = $6

Markup = 67%

67% of $6 ⇒ 0.67 x 6 = $4.02

Add the markup in the cost = $6 + $4.02 = $10.02

Round to nearest dollars = $10.2 ≈ $10.

The manager put $4 which is a markup instant of the selling price of $10.

Hence "The correct selling price is $10 and the manager set the selling price at the markup".

For more about the percentage,

brainly.com/question/13450942

#SPJ2

PLS ANSWER ASAP- THIS IS A 7th GRADE QUESTION AND IF UR ANSWER IS THE FIRST AND CORRECT, I WILL MARK BRAINLIEST

Answers

Answer:

x = 6

Explanation:

scale factor × original dimension = dilated dimension

inserting values:

0.25 × x = 1.5

0.25x = 1.5

x = 1.5/0.25

x = 6

X= 6
The scale factor is the scale between two objects,
The scale factor is 0.25
1.5 divided by 0.25 equals 6

Therefore x equals 6

Vicente and Carla each ran 8 laps around a track. They started at the same time and place. If Vicente ran 1.5 times as fast as Carla, how many laps did Carla have left to finish when Vicente finished his 8th lap?

Answers

Answer:

Step-by-step explanation:

She is going half the speed as him, so she will have four laps left.

The distance left in 8 laps for Carla when Vicente has already finished his 8th lap is 2 2/3 laps.

What is speed?

The speed is the distance covered by an object at a particular time. Therefore, it is the ratio of distance and time.

Speed = Distance Covered / Time taken

Let the distance of a single lap be x units. Also, the time it takes for Carla to complete a single round is represented by y.

Speed of Carla = x/t

Speed of Vicente = 1.5(x/t)

Now, the time it will take Vincente to complete the 8 laps is,

Time = 8x / [1.5(x/t)]

Time = 8tx / 1.5x

Time = 16t/3

Distance covered by Carla by the time Vincente completed 8 laps,

Distance = Speed × Time

= (x/t) × (16t/3)

= 16x / 3

Now, the distance left in 8 laps is,

Distance left in 8 laps = Total distance - Distance covered

= 8x - (16x/3)

= (24x - 16x)/3

= 8x / 3

= 2 2/3 x

= 2 2/3 laps

Hence, the distance left in 8 laps for Carla when Vicente has already finished his 8th lap is 2 2/3 laps.

Learn more about Speed here:

https://brainly.com/question/15100898

#SPJ2

Valentina and her parents are on a long drive to Monterey Bay to go kayaking. She passes the time by counting how many different colors of cars she sees. The table below shows the results.
Color of car Number of cars
black 4
red 7
silver 12
white 14
brown 5
blue 3
Based on the data, what is the probability that the next car seen is brown?
Write your answer as a fraction or whole number.

Answers

Based on the data provided, Valentina saw a total of 4 + 7 + 12 + 14 + 5 + 3 = 45 cars. Out of these cars, 5 were brown. Therefore, the probability that the next car seen is brown is 5/45 which can be simplified to 1/9.

Answer:

Step-by-step explanation:

Help asap plz, dhdbhdhf

Answers

Hi there!

The angle measure of 3 is 140 degrees.

4 and 3 may not be in congruent spots but 4 and 2 are. Remember two of these angles next to each other equal 180 degrees. If 2 is also 40 degrees than 180 - 40 = 140. Alternate angles are equal meaning 3 is 140 degrees.

Hope this helps !

I have 60% on my iPad and my brother has 90% on his how much more percentage I need as a fraction.

Answers

Answer:

1/3

Step-by-step explanation:

just convert it?

3/10

Step-by-step explanation:

60% is the same as 60/100

90% is the same as 90/100

90-60=30

30/100

30/100 is divided by 10 on each side to simplify it to 3/10

Help pls!!! I ain't trying to fail I'm really not.

Answers

I’m pretty sure it’s $679.6

The answer is $679.6 : )

i need help with this please

Answers

Answer:

A ( only telling a)

Step-by-step explanation:

8/11=1.375 that’s your answear

What is the constant of proportionality in the relationship?

Answers

Answer:

1 o.cak cevap kesinlikle son kararim

Could somebody explain this to me please?

Answers

$\dfrac{5^{10}}{5^{12}}=5^{10-12}=\huge\boxed{5^{-2}}\\\\\\a^m:a^n=a^{m-n}$

Answer:

your are correct

Step-by-step explanation:

i don't fell like geting brainlyest so the person who answer this question first can have it

Determine the value of h in the equation h minus three eighths equals two eighths.
A: one eighth
B: six eighths
C: two eighths
D: five eighths

Answers

D is the correct answer

Which list orders the numbers from least to greatest?

Negative 2.4, negative 1.5, negative 2 and one-fourth, negative 3, negative 1 and one-eighth

A number line going from negative 4 to positive 4.
Negative 1 and one-eighth, negative 1.5, negative 2 and one-fourth, negative 2.4, negative 3
Negative 3, negative 2.4, negative 2 and one-fourth, negative 1.5, negative 1 and one-eighth
Negative 3, negative 2 and one-fourth, negative 2.4, negative 1 and one-eighth, negative 1.5
Negative 1.5, negative 1 and one-eighth, negative 2.4, negative 2 and one-fourth, negative 3

Answers

Negative 3, negative 2.4, negative 1.5, negative 2 and one-fourth, negative 1 and one-eighth

Hope my answer helps you✌️

Negative 3, negative 2 and one-fourth, negative 2.4, negative 1 and one-eighth, negative 1.5 is the list that orders the numbers from least to greatest.

Lillian deposits $1,600 in an account at Excellence Bank. Find the amount of interest earned and the total value of her account after 18 years.

Interest earned:

Total Value:

Answers

28,000 is the correct

ILL GIVE BRAINLIEST HELP WITH ALGEBRA
Simplify the expression
(x+y)⁵ ÷ (x+y)²

Answers

It’s (x+y)^3. Also said as (x+y) to the third power. Hope this helped!

Write your answer as either a whole number, a reduced improper fraction, or a decimal rounded to the hundredths place.

$Write your answer as either a whole number, a reduced improper fraction, or a decimal rounded to the$

Answers

Answer:

x=15/8; x ≈ 1.88

Step-by-step explanation:

cross products

15=8x

Divide both sides by 8

x = 1.875 = 15/8

x ≈ 1.88

15/8 or 1.8

Find a common numerator like 45
8*5=45
5*8=45

Now do the same to the known top numbers

3*5=15

So now we have 15/40 and if we divide both the top and bottom number by 8 we get our answer

Someone pls help asap this is supposed to be done it 3 min

Answers

Step-by-step explanation:

$75 30% 0.70(75) = x $52.50

$18 65% 0.35(18) = x $6.30

$60 30% 0.70x = 42 $42

$35 20% 0.80x = 28 $28

$150 25% 0.75(150) = x $112.50

$75
$52.50
30%
0.70(75) = x
$18
$6.30
65%
0.35(18) = x
$60
$42
30% 0.70x= 42
$35
$28
20%
0.80x = 28
$150
$112.50
25%
0.75(150) =x

please write a function for the points (1/3,0) (-2 3/4,0) and (0,-5) and explain the steps.
thank you!

Answers

The function for the points are y = -15x - 5

How to determine the function

From the information given, we have that;

The points are;

(1/3,0) (-2 3/4,0) and (0,-5)

Using the point-slope form of a linear equation, we have;

y - y₁ = m(x - x₁)

Such that;

m is the slope of the liney - y₁ and (x - x₁) are the points

Using (1/3, 0) and (0, -5), we have that the slope is;

m = (0 - (-5))/0 -1/3)

expand the bracket

= 5 / (-1/3)

= -15

Now, take any of the given points and substitute the values

Using (1/3, 0), we get;

y - 0 = -15(x - 1/3).

y = -15x - 5.

Learn more about functions at: https://brainly.com/question/25638609

#SPJ1

The function for the points solved by (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is $a=-15b-5$

We have given the points:

(1/3,0) (-2 3/4,0) and (0,-5)

Using the formula of linear equation

$a-$$a_{1}$$=x[b-b_{1}]$

Where we will consider (1/3,0) = $a-a_{1}$ and (0,-5) = $b-b_{1}$

that is 1/3 = $a$, 0 = $a_{1}$ and

0 = $b$, -5 = $b_{1}$

$x$ refers to the slope of line (take any variable)

Now for finding the value of $x$,

$x=a-a_{1}/b-b_{1}$

inserting the values,

$x=[0-[-5]]/[0-1/3]\\x= -15$

Substitute the value of $x$ in the equation

$a-0=-15[b-1/3]$

By simplifying the equation, we get

$a=-15b-5$

To know more about functions and points:

https://brainly.com/question/30721594

PLEASE HELP ME!!

Identify the set of ordered pairs that represents y as a function of x.

A - {(0, −2), (0, −1), (0, 1), (0, 2)}

B - {(0, 0), (1, 1), (1, 1), (3, 3)}

C - {(0, −2), (0, −1), (0, 1), (0, 2)}

D - {(−2, 0), (−1, 0), (1, 0), (2, 0)}

Answers

Answer:

I think it's d hopefully it is

pizza is the best yah

solve for m

-5m = -35

m=?

Answers

I think -5m =-35 willl be -6m

Answer:

m = 7

Step-by-step explanation:

-5m = -35

___ ___ Divide -5 on both sides.

-5 -5

m = 7

3(2x-5)= 21
solve it 2 different ways
plzz hurry i need help

Answers

Answer:

x = 6

Step-by-step explanation:

3 (2x - 5) = 21

=> 6x - 15 = 21

=> 6x = 21 + 15

=> 6x = 36

=> x = 36 / 6

=> x = 6

3 (2x - 5) = 21

=> 2x - 5 = 21 / 3

=> 2x - 5 = 7

=> 2x = 7 + 5

=> 2x = 12

=> x = 12 / 2

=> x = 6

Hope it helps :)

Please mark my answer as the brainliest

2x-5=7
2x=7+5
2x=12
X= 6

Micah uses the coordinate grid to draw a rectangle. Three verticles of the rectancle are (-4, 5),(-4,3) and (6,5). What are the coordinates of the fourh vertex? show micahs rectangles on the coordinate grid

Answers

Answer:

(6, 3)

Step-by-step explanation:

We already have two coordinates that make one side of the rectangle up.

(-4, 5) and (-4, 3)

Notice how only the y-coordinates change.

So, based on this logic, we should get:

(6, 5) and (6, 3)

So, the missing coordinate is (6,3)

Answer:

(6,3) is the missing 4th vertex.

Step-by-step explanation:

We know that, a rectangle is made up of 4 sides , 4 vertices and 4 edges.

According to the question, there are 3 vertices marked.

The three vertices are:

(-4,5)(-4,3)(6,5)IMPORTANT NOTE

If we are measuring the sides of a quadrilateral on a coordinate grid, we have to remember that each and every point comes twice in adjacent sides.

For example:

In the given figure, (-4) and 5 appeared twice in the three given vertices.

Now, we should remove (-4) and 5 from the three vertices.

We will be left with 6 and 3.

So, the 4th point will be the combination of 6 and 3.

Hence, we will get the 4th point as (6,3).

Hope my answer helps you ✌️

Please help me answer.

Answers

Answer: First blank is 15 then 28 then 25 in the last blank.

Step-by-step explanation:

On the left side column it is going up by 5 and the right column is going up by 7.

For the first column it will go 5,10,15,20,25
And second column is 7,14,21,28,35

Banana Cupcakes
makes 10 cupcakes

1 cup granulated sugar

cup vegetable oil

1 large egg

4 tablespoons sour cream

2 medium-sized ripe bananas, mashed

1 cups all-purpose flour

1 teaspoon baking soda

teaspoon salt

1 teaspoon vanilla extract

pinch of nutmeg

You will use the recipe above to answer the following questions:

This recipe serves 10, but you need to serve 30. What number will you need to multiply the amount of each ingredient by to adjust the recipe? How did you determine this number?
How much vegetable oil do you need for 30 cupcakes?
How much flour do you need for 30 cupcakes?
What is the difference in the amount of vanilla extract you would need for 30 cupcakes?
What is the difference in the amount of salt you would need for 30 cupcakes?
In the real world, even though you make adjustments to a recipe to accommodate the number of people you need to serve, you sometimes round the amount of an ingredient instead of using an exact amount. Which ingredient would it make more sense to round rather than coming up with the exact amount? Why?

Answers

Answer: Hey give me 1 hour and ill answer it I'm doing odessyware rn so Ill get back to you later appreciate yo patients.

Step-by-step explanation:

Here we have a recipe that works for 10 serves.
Then, if we want to make 30 servings, we need to use that recipe 3 times. (because x*10 = 30, then x = 30/10 = 3)
This would be equivalent to multiply each ingredient by 3.
for 30 cupcakes we need:
3 cups of vegetable oil.
3 cups of all-purpose flour
(because for each one of these ingredients we needed only 1 cup to make 10 cupcakes).
for 10 cupcakes we need 1 teaspoon of vanilla.
for 30 cupcakes we need 3 teaspoons of vanilla, the difference is 3 - 1 = 2.
So the difference is 2 teaspoons.
About which quantities we should round are those where we may have mixed numbers or big numbers.
For example, we have 4 tablespoons of sour cream for 10 servings, then for 30 servings we should have:
3*4 = 12 tablespoons.
We could round this down to 10 tablespoons.

Hope this helped

I almost broke my brain doing this so can you give me brainliest answer please thank you

Other Questions