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3 years ago

HELP FAST 10 POINTS TO BRAINLIEST

Mathematics

2 answers:

MA_775_DIABLO [31]3 years ago

8 0

Answer:

60%

Step-by-step explanation:

To obtain the percentage, express her score as a fraction of the total and multiply by 100%, that is

percentage score = $\frac{15}{25}$ × 100% = 60%

lbvjy [14]3 years ago

3 0

Answer:

60%

Step-by-step explanation:

This is 60% because 15/25=.6

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Area triangles? it says show work so pls do

coldgirl [10]

$\large{\underline{\underline{\pmb{\sf {\color {blue}{Solution:}}}}}}$

Given,

Area = 225 yd²

Base = 30 yd

Height = [To be calculated]

To find:

The height of the given triangle.

We know that, area of a triangle is:

$\frac{1}{2} \times (b \times h) \\ \\ \leadsto \frac{1}{2} \times (30 \times h) \\ \\ \leadsto \frac{1}{2} \times 30h \\ \\ \leadsto \frac{1}{ \cancel{2}} \times \cancel{30}h \\ \\ \leadsto1 \times 15h \\ \\ \leadsto \: h = 15 \: yd$

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$\green\star$ Proof:

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$\boxed{ \frak \red{brainlysamurai}}$

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