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3 years ago

15

What is the length of -5,-4 and -3,3 to the nearest hundredth?

2 answers:

MrMuchimi3 years ago

7 0

Answer:

7.28

Step-by-step explanation:

$\sqrt{ {( - 5 + 3)}^{2} + { ( - 4 - 3)}^{2} }$

Sergeu [11.5K]3 years ago

6 0

Answer:

-6

Step-by-step explanation:

cause there was an...negative 6

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Suppose a runner completes a 100-meter dash in 17.8 seconds during her first race. In the second race, she runs the 100-meter da

vesna_86 [32]

<span>We know that the runner completed her first race in 17.8 seconds and that she completed her second race in 16.9 seconds. Then the difference between the first race and the second race is .9 seconds. Now we divide .9 by 17.8 and multiply by 100 to get the percent decrease. We get 5.06%. The percent decrease in her time is 5%.</span>

8 0

3 years ago

Simplify x/12x+x^2 <br> Find the excluded values step by step

Leona [35]

Answer:

13/12 x²

Step-by-step explanation:

x / 12 x + x²

Rewrite

x / 12 x + x + x²

Write the division as fraction

1/12 x + x + x²

Calculate the product

1/12 x² + x²

calculate the sum

13/12 x²

8 0

3 years ago

<img src="https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%5B3%5D%7B60%7D%20%7D%7B%5Csqrt%5B3%5D%7B36%7D%20%7D" id="TexFormula1" title=

PilotLPTM [1.2K]

Step-by-step explanation:

$\tt{} \frac{ \sqrt[3]{60} }{ \sqrt[3]{36} }$

$\tt{} \frac{ \sqrt[3]{5} }{ \sqrt[3]{3} }$

$\tt{} \frac{ \sqrt[3]{5} }{ \sqrt[3]{3} } \times \frac{ \sqrt[3]{ {3}^{2} } }{ \sqrt[3]{ {3}^{2} } }$

$\tt{} \frac{ \sqrt[3]{5} \sqrt[3]{ {3}^{2} } }{ \sqrt[3]{3} \sqrt[3]{ {3}^{2} } }$

$\tt{} \frac{ \sqrt[3]{5 \times {3}^{2} } }{ \sqrt[3]{3 \times {3}^{2} } }$

$\tt{} \frac{ \sqrt[3]{5 \times 9} }{ \sqrt[3]{ {3}^{3} } }$

$\tt{} \frac{ \sqrt[3]{45} }{3}$

$\tt{}1.18563$

8 0

3 years ago

The expression 3.3m gives the number of feet in m (meters). Use the expression to find the number of feet that is equivalent to

Deffense [45]

3.3m
3.3(400)
1320 ft is equal to 400 meters

4 0

3 years ago

The large rectangle below was created from the small rectangle using a scale factor of 2.5

kaheart [24]

Given:

The large rectangle below was created from the small rectangle using a scale factor of 2.5.

Dimensions of small rectangle are 6 cm and 4cm.

To find:

The area of the large rectangle, in square centimeters.

Solution:

If the scale factor is 2.5. So, each side of large rectangle is 2.5 times of corresponding side of small rectangle.

Dimensions of large rectangle are

Length = $6\times 2.5=15\text{ cm}$

Width = $4\times 2.5=10\text{ cm}$

Area of the large rectangle is

$Area=length\times width$

$Area=15\times 10$

$Area=150$

Therefore, the area of the large rectangle is 150 square centimeters. Hence, the correct option is D.

7 0

3 years ago