3 years ago

Find the area of this, Use 3.14

Mathematics

1 answer:

umka2103 [35]3 years ago

5 0

Answer:

28.3

Step-by-step explanation:

you multiply 3 x 3 because it us radius and then you do 9x 3.14 to get 28.3

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Find the value of xxx in the isosceles triangle shown below.

Ivahew [28]

Answer:

$x=10\ units$

Step-by-step explanation:

<u><em>The picture of the question in the attached figure</em></u>

we know that

The height of an isosceles triangle divide the triangle into two congruent right triangles.

Applying the Pythagorean Theorem

$(\sqrt{74})^2 =7^2+(\frac{x}{2})^2$

solve for x

$74 =49+\frac{x^2}{4}$

$\frac{x^2}{4}=74-49$

$\frac{x^2}{4}=25$

$x^2=100\\x=10\ units$

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3 years ago

2x-8y-7=0 solve equation on standard form

Pie

Answer:

2x-8y=7 I believe!!!!

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3 years ago

Which are the solutions of the quadratic equation?

weeeeeb [17]

It is 2.56 its really ovbious

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4 years ago

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Heidi lost an average of 4 pounds a month for five months. What was her total weight loss?

photoshop1234 [79]

Answer:

20 lbs

Step-by-step explanation:

is heidi dieting cuz thats good!

4 lbs x 5 months = 20 lbs

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3 years ago

I’ll give points and brainalist for a correct answer / explanation

wlad13 [49]

Answer:

Answer is C

r= 3

there are 4 circles.

total area of circle = 4 π 3²

so shaded area = 12²- 4π3²= 30.90

Step-by-step explanation:

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3 years ago