An engineer needs to determine the amount of stone to order for a road construction project. The table shows the amount of stone needed for each meter of highway, estimate the amount of each type of stone needed for a 290 meter section of the road, Estimate each value to the nearest 1000 tons.
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Answer: 1013, 2962, and 7350
Step-by-step explanation:
you move the decimal point to the right until you get to the thousands place.
Related Questions
PLEASE HELP ME
Part 1
You will need to measure five different people. Record your measurements on a piece of paper. Using a tape measure or ruler, measure the length (in inches) of a person’s left foot and then measure the length (in inches) of that same person’s forearm (between their wrist and elbow). Refer to the diagrams below. You will have two measurements for each person.
(An easy way to measure the length of a foot is to have your subject stand on a piece of paper. Then, trace their foot and measure the outline once they move off the paper.)
To measure the forearm, measure inside the arm, between the wrist and the elbow.
Part 2
Organize your data and find the rate of change.
Create a table of the measurements for your data. Label the forearm measurements as your input and the foot measurements as your output.
Select two sets of points and find the rate of change for your data.
Describe your results. If you had to express this relation as a verbal statement, how would you describe it?
Part 3
Compare rates of change.
The equation below can be used to find the length of a foot or forearm when you know one or the other.
(length of the foot) = 0.860 • (length of the forearm) + 3.302
If you let y = length of the foot and x = length of the forearm, this equation can be simplified to
y = 0.860x + 3.302.
Using this equation, how long would the foot of a person be if his forearm was 17 inches long?
What is the rate of change of the equation from Part A?
Compare the equation from Part A to your data. Are they the same? Which has a greater rate of change? Why do you think the values are different?
Is the relation in your data a function? Why or why not? Could the equation in Part A represent a function? Why or why not? Explain your answer.
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john 3:16
for god so loved the world that he gave his only begotten son that whoever believes in him shall not perish but will have eternal life
20 points to whoever gets these right!! <3
Answers
Answer:
1st one 8/20
Step-by-step explanation:
Use a number line to order the numbers from least to greatest.
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Assign the numbers to the number line in the following order:
2.15=2.15
220%=2.2
9/4=2.25
*2.15* is easy enough to place as it is already in decimal form. However, the other 2 options need to be converted to decimals in order to be placed. We have the fraction 9/4 and percentage 220%. 9/4 can either be simply divided on a calculator or turned into the mixed fraction 2 and 1/4, which is *2.25*. Finally, we know that converting a decimal to a percentage we multiply the decimal by 100. Therefore, to convert a percentage to a decimal we divide 100 or move the decimal to the left 2 places. With this conversion rule, 220% transforms to *2.2* and we have the third and final number for our number line. Arranging these three numbers from least to greatest:
2.15, 2.2, 2.25
if 4/4 is 1 then 9/4 is 2 whole with 1/4 left
220%=2.2 and 2.15 is still 2.15
How do I use Perfect Squares to estimate the Square Root of a number?
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Answer:
????????
Step-by-step explanation:
Graph the image of the given triangle after a rotation of 180º about the origin.
Select the Polygon tool. Click the points of the triangle vertices to create the triangle by connecting the sides.
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Answer:
(1,-1) (5,-4) (-2,6)
Step-by-step explanation:
The triangle will be rotated to 180 degrees which means you need this formula to point all the corners of the triangle…
Formula:
(x,y) —> (-x,-y)
(-1,1) —> (1,-1)
(-5,4) —> (5,-4)
(-2,6) —> (2,-6)
Plot these point…
(1,-1) (5,-4) (-2,6)
The coordinate of the new triangle will be (1, -1), (2, -6), and (5, -4).
What is a transformation of a shape?A point, line, or geometric figure can be transformed in one of four ways, each of which affects the structure and/or location of the object.
Rotation does not change the shape and size of the geometry. But changes the orientation of the geometry.
From the figure, the coordinates of the triangle will be (-1, 1), (-2, 6), and (-5, 4).
The triangle is rotated by 180º about the origin. Then the transformation is given as,
(x', y') ⇒ (-x, -y)
Then the coordinate of the new triangle will be (1, -1), (2, -6), and (5, -4).
The transformation is shown in the graph below.
More about the transformation of the shape link is given below.
https://brainly.com/question/27224339
#SPJ2
Grace thinks of a mixed number. She multiplies it by 3. 1 Then she subtracts 7- 3 Then she divides by 5. 3 Her answer is 4 What mixed number did Grace start with?
first answer thats correct ill give brainliest
Answers
Answer: hi I think answers this but I might be wrong 19 9/100
Step-by-step explanation:
we have to do inverse operations!
hope this helps!
pls vote for brainliest!!
6 967/1000 as mixed number
What is the answer? please
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Answer:
The answer is 8
Please mark me as brainliest
Answer:
8
Step-by-step explanation:
Pythagoras theorem
A^2 +b^2 = C^2
please mark as brainliest
please helpppppppp i don't understand
Answers
Answer: 3.6
Step-by-step explanation: the answer is 3.6 because when you do 5.845 to the nearest one you get 6 and when you round 0.56 to the nearest tenth you get 0.6 so in all, that's how I got my answer.
(Pls mark me brainliest tysm!)
Calculate (6.25 x 10^9) − (3.44 x 10^8). NEED HELP ASAP WILL GIVE BRAINLIST Step by Step needed
5.906 x 10^9
5.906 x 10^8
2.81 x 10^9
2.81 x 10^1
Answers
Answer:
5.906 x 10^9
Step-by-step explanation:
(6.25 x 10^9) − (3.44 x 10^8).
step 1: make the exponents have common value
Move decimal point of 3.44 to the left once and add 1 to it's exponents.
that is 3.44 x10^8 becomes 0.344 x 10^9
= 6.25 x 10^9 - 3.44 x 10^8
= 6.25 x 10^9 - 0.344 x 10^9
step 2: bring out the common factor 10^9 since the exponents are the same.
Also, subtract the decimal numbers.
= (6.25 -0.344) 10^9
6.25 - 0.344 = 5.906
Therefore, the result is 5.906 x 10^9.
A. Find the smallest positive integer m such that C^m(9) = 1
B. Find all n such that C^3(n) = 16
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Answer:
Step-by-step explanation:
ressions.
There are a few boxes with 12 red pens in each and a few boxes with 10 blue pens in each. If 10 red pens and 5 blue pens are removed, the total number of pens that remains is given by the expression (12x − 10) + (10y − 5). Here, x represents the number of boxes containing red pens and y represents the number of boxes containing blue pens.
What is the relationship between the volumes of the cylinder, the cone and the sphere?
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Answer: What the person above me said :)
I need help with this question, I'm not very good at math and all help is appreciated!
Answers
Answer:
A
Step-by-step explanation:
We can solve for H by isolating it on one side of the equation, as follows:
J/H - I/H = G
Taking H as the common denominator:
(J - I)/H = G
Multiplying both sides by H:
J - I = GH
Adding I to both sides:
J = GH + I
Dividing both sides by G:
H = (J - I)/G
So the answer is
(A)
H = (J - I)/G.
Answer: A
Step-by-step explanation:
\(\frac{J}{H} = G + \frac{I}{H}\) >Since you are solving for H bring I/H to the other side
by subtracting I/H from both sides
\(\frac{J}{H}- \frac{I}{H} = G\) >There is a common denominator so you can
combine the fractions
\(\frac{J-I}{H} = G\) >Multiply both sides by H or cross multiply whichever
way your mind things about how to get H on top
\(J-I = G(H)\) >Divide both sides by G
\(\frac{J-I}{G} = H\) >Answer is A
write each expression without using the absolute value symbol |14-(x-6)|
THIS IS 15 POINTS PLSSSSSSSSSSSSSS HELP
Answers
To start, we need to recognize that absolute value is a way of expressing the magnitude of a number, regardless of its sign. Thus, to get rid of the absolute value, we need to consider the two cases in which the expression can have either a positive or a negative sign.
For the case of a positive sign, we can simply write the expression as: 14-(x-6)
For the case of a negative sign, we can multiply both sides of the equation by -1 to get: -14 + (x-6)
Overall, we can express the expression without the absolute value symbol as:
14-(x-6) or -14 + (x-6)
The function f(x) = -x + 5 has domain values of -3, 3, and 9.
Which are the corresponding range values?
A 3,7, and 11
B 7,3, and -1
C 9,3, and -3
D 12,3, and -6
help!
Answers
Answer:
A 3,7, and 11
Step-by-step explanation:
Answer:
A 3,7, and 11
Step-by-step explanation:
Domain is the x-value so you replace all the x's in f(x)=-x+5 with -3,3, and 9
f(-3)=2/3(-3)+5
= 3
f(3)=2/3(3)+5
=7
f(9)=2/3(9)+5
=11
Hope this helps!
PLEASE HELP THIS IS URGENT I AM BEING TIMED!!
Given the following list of data, is 9 the mean, the median, or the mode?
2, 7, 9, 8, 9, 4, 6
Answers
Answer:
The mode (number with the highest frequency or number with most appearance)
Answer:
Mode
Step-by-step explanation:
The number that occurs the most is 9.
Solve the equation -8(n + 7) = -88. What are two ways to start solving this equation? Choose BOTH ways.
1) Subtract 7 from both sides.
2) Use the distributive property.
3) Add 8 to both sides.
4) Add 88 to both sides.
5) Divide both sides by -8.
Answers
Answer:
Divide each side by -8
Distribute
Step-by-step explanation:
-8(n + 7) = -88.
Method 1
Divide each side by -8
n+7 = 11
Subtract 7 from each side
n = 4
Method 2
Distribute
-8n-56= -88
Add 56 to each side
-8n = -32
Divide by -8
n=4
Answer:
Distributive property & dividing -8 on both sides.
Step-by-step explanation:
You can begin solving the equation by either using the distributive property or dividing -8 on both sides.
Distributive Property:
\(-8(n+7)=-88\\-8n-56=-88\\-8n=-32\\n=4\)
Dividing:
\(-8(n+7)=-88\\n+7=11\\n=4\)
Wat is the product of 8/9 and 2/7
Answers
Answer:
16/63
Step-by-step explanation:
Given problem,
→ (8/9) × (2/7)
Let's solve the problem,
→ (8/9) × (2/7)
→ (8 × 2)/(9 × 7)
→ 16/63
Hence, answer is 16/63.
I need help with this it is due tomorrow. Omar spends $63 on souvenirs during his vacation.That is 35% of the money he brought with him. How much money does Omar have left to spend
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When we put that into our calculator, we get the following answer: 180
Then you subtract 63 because that’s what you spent and you get 117
Please help, i have no idea how to do any of this
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Answer:
YesNoNoYesNoYesC<B<AAL<LJ<AJEF<DF<DEE<D<CC<A<BXZ<XY<YZBowler World charges $5.00 to rent shoes and $1.10 per game. Lucky Spares charges $3.00 for shoes and $1.50 per game
Answers
Answer:
Part A:
Bowler World: c=$1.10g+$5.00
Lucky Spares: c=$1.50g+$3.00
Part B: Cost would be equal after 5 games at $10.50
Can someone please solve this for me on paper and explain it? I'm offering 30 points? This is a Sixth-grade level question.
Answers
Answer:
Where is the Question? Are you joking around or a you for real
A store is offering a 20% discount on all items.
6.1 - Is there a proportional relationship between the original price of an item and its price after the discount?
6.2 - Write an equation for the relationship between the discount price of an item, d, and its original price, p.
6.3 - The price of a hat after the discount is $18. What was the original price? SHOW WORK
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Answer:
6.1 - Yes
6.2 - d = p - (0.20 * p) OR d = p - (p / 5)
6.3 - $22.50
Step-by-step explanation:
Answer:
6.1 ) Yes
6.2 ) d = p - (0.20 * p) OR d = p - (p / 5)
6.3 ) $22.50
Which property is modeled below?
9 + (-6) + 2 = 2 + 9 + (-6)
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uiduyhjdhehdxjhidhhdnndhbndfdv gtfhvtrfdcvcerdxcddddfdfhbvfctcvfxbccsxsxxv
Corrects answers only
Which of the following statements show a characteristic of a statistical question?
The question is focused.
There is a population that is being studied.
The distribution can be broken in categories.
The question allows for surveys to be conducted.
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Answer:
There is a population that is being studied.
Answer:
The answer is B. Hope this helps!
Drag each object to show whether distance is proportional to time in the situation represented.
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Which of the labeled points on the number line above could have coordinate - 2.85?
A, B, C, D
Please help!
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Answer: B
Step-by-step explanation:
Since B is closer to 3
What is the length of segment AD.
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Answer:
AD= 5.82 units (3 s.f.)
Step-by-step explanation:
Please see attached picture for full solution.
*skipped these steps in the beginning:
∠ABC +∠ABD= 180° (adj. ∠s on a str. line)
90° +∠ABD= 180°
Jeremy used a recipe that called for cup of honey. He wants to know how many teaspoons this amount is equivalent to, so he set up the expression below.
1/4 cup/1 * 1 cup/16 tablespoons * 3 teaspoons/1 tablespoon
What mistake did Jeremy make in converting cups to teaspoons?
A. He reversed the units in the numerator and denominator of the second term.
B. He reversed the quantities in the numerator and denominator of the second term.
C. The second term is not needed.
D. He put the terms in the incorrect order.
Answers
Answer:
B is the correct answer :v
Step-by-step explanation:
Multiply the pairs of numbers and match them with their products. Tiles (-5)(4.2) (-7)(-3) (4) (5) (2.5)(-9) Pairs 22.5 21 -22.5 -21 111
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Here are the pairs matched with their products:
- (-5)(4.2) matches with -21
- (-7)(-3) matches with 21
- (2.5)(-9) matches with -22.5
Pairs (4) and (5) do not have corresponding products in the given options.
(-5)(4.2) = -21
(-7)(-3) = 21
(4)(5) = 20
(2.5)(-9) = -22.5
So, the pairs of numbers and their products are as follows:
(-5)(4.2) = -21 matches with -21.
(-7)(-3) = 21 matches with 21.
(4)(5) = 20 matches with 20.
(2.5)(-9) = -22.5 matches with -22.5.
I hope this helps!
Which of the following values has 3 significant figures?
A. 13.7
B. 137
C. 1370
D. All of the above
Answers
Answer: D. al of the above
Step-by-step explanation:
the numbers 1-7 are the significant figures, and if there is a zero but still three numbers ranging from 1-7, it counts