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Karolina [17]
3 years ago
11

Jen needs to save $180 for a new camping tent. She is able to save $9 each week. How many weeks will Jen need to save to reach h

er goal? Write an equation to solve the problem. Explain how you found your answer.
(will give brainiest if answered correctly, if you just comment something wrong and a waste of time that is a report)
Mathematics
1 answer:
charle [14.2K]3 years ago
5 0
It will take jen 20 weeks till she can get a new camping tent
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Please help with ratios of the area of triangles.....thank you
harkovskaia [24]

Answer:

Part 1) The ratio of the areas of triangle TOS to triangle TQR is \frac{4}{25}

Part 2) The ratio of the areas of triangle TOS to triangle QOP is \frac{4}{9}

Step-by-step explanation:

Part 1) Find the ratio of the areas of triangle TOS to triangle TQR

step 1

Find the scale factor

we know that

If two figures are similar, then the ratio of its corresponding sides is equal to the scale factor

The scale factor is equal to

TS/TR

substitute the values

6/(6+9)

6/15=2/5

step 2

Find the ratio of the areas of triangle TOS to triangle TQR

we know that

If two figures are similar, then the ratio of its areas is equal to the scale factor squared

so

(\frac{2}{5})^{2}=\frac{4}{25}

Part 2) Find the ratio of the areas of triangle TOS to triangle QOP

step 1

Find the scale factor

we know that

If two figures are similar, then the ratio of its corresponding sides is equal to the scale factor

The scale factor is equal to

TS/QP

substitute the values

6/9

6/9=2/3

step 2

Find the ratio of the areas of triangle TOS to triangle QOP

we know that

If two figures are similar, then the ratio of its areas is equal to the scale factor squared

so

(\frac{2}{3})^{2}=\frac{4}{9}

4 0
3 years ago
Can someone help me please
Pavel [41]
-8 that is the answere it was easy
6 0
3 years ago
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What is 85% of 120? A:102 B:65 C:141 D:47
Gelneren [198K]
The answer is A 102
120*0.85= 102
7 0
3 years ago
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Convert the following number to percent. 11/3. If needed, round to nearest hundredth.​
muminat

Answer: 27%

Step-by-step explanation:

8 0
3 years ago
What is the slope of the line whose equation is 2x-6y=0?
Lina20 [59]
Equation of a line is:

y=mx+C

------------------------

We're looking for m as m stands for gradient.

2x-6y=0 (Divide all terms by 2)

x-3y=0

3y=x

y=1/3x

y=1/3x+0

Therefore m=1/3, C=0.
5 0
3 years ago
Read 2 more answers
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