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Simora [160]
3 years ago
7

Bert measured a swimming pool and made a scale drawing. The scale of the drawing was

Mathematics
1 answer:
Cerrena [4.2K]3 years ago
8 0
1/100
Each meter is 100 centimeter
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Rewrite the following equation in slope-intercept form.<br><br> 3x − 11y = 19
Law Incorporation [45]

Answer:

y = 3/11(x) - 19/11

Step-by-step explanation:

Step 1: Subtract 3x from both sides.

  • 3x-11y-3x=19-3x
  • -11y=-3x+19

Step 2: Divide both sides by -11.

  • -11y/-11=(-3x+19)/-11
  • y=\frac{3}{11}x-\frac{19}{11}

Therefore, the answer is y = 3/11(x) - 19/11.

8 0
3 years ago
Choose the item that has measurable volume.
irakobra [83]

Answer:

A water bottle

Step-by-step explanation:

It's a water bottle because you cannot measure volume with a dollr bill or postage stamp.

6 0
3 years ago
You estimate that there are 59 marbles in a jar. The actual amount is 47 marbles. Find the percent error. Round to the nearest t
Yuki888 [10]

Answer:

25.5%

Step-by-step explanation:

% error = | estimate - actual | / actual × 100%

% error = | 59 - 47 | / 47 × 100%

% error ≈ 25.5%

4 0
4 years ago
Read 2 more answers
Question 3 options:
Grace [21]

Answer:

90

Step-by-step explanation:

Given: Measure of one side of equilateral triangle = 9+3x

Measure of another side of equilateral triangle = 5x-5

In equilateral triangle all three sides are equal in length.Therefore,

5x-5 =9+3x

5x-3x=9+5

2x=14

x=\frac{14}{2} =7

On substituting the value of x in side of equilateral triangle,

One side of equilateral triangle = 5x-5=\left (5(7)-5 \right )=(35-5)=30

Perimeter of equilateral triangle = 3 ( length of one side) ........( given)

perimeter of equilateral triangle = 3\times30 = 90.

5 0
3 years ago
What is the product of 5.2×<img src="https://tex.z-dn.net/?f=10%5E%7B4%7D" id="TexFormula1" title="10^{4}" alt="10^{4}" align="a
marysya [2.9K]

Answer:

6.76 × 10²

Step-by-step explanation:

5.2 × 10^{4} × 1.3 × [/tex]10^{-2}[/tex]

= 5.2 × 1.3 × 10^{2}

= 6.76 × 10²

6 0
4 years ago
Read 2 more answers
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