All categories

3 years ago

Can someone answer this question please please help me I really need it if it’s correct I will mark you brainliest .

Mathematics

1 answer:

ioda3 years ago

5 0

Rectangle (left): A = 9 x 7 = 63

Rectangle (right): A = 2 x 10 = 20

Quarter circle: A = (1/4 x 3.14 x 3^2) = 7.065

A = 63 + 20 + 70.65

A = 90.065 square feet

Hope this helps! :)

You might be interested in

Who was responsible for inventing the first working four-stroke engine?<br>

Verizon [17]

Answer:

Nikolaus Otto was responsible for inventing the first working four-stroke engine.

Step-by-step explanation:

7 0

3 years ago

Please helpppppppppp<br> include step by step

balandron [24]

Answer:

507

Step-by-step explanation:

As they said, I will be using 3 as pi.

$3$ (pi) $* (\frac{26}{2})^2$ (radius squared)

Without annotations: $3*\frac{26}{2}^2$

$3*\frac{26}{2}^2$

$3*13^2$ ; $13*13=169$

$3*169$

$507$

5 0

2 years ago

I need help with my pre-calculus homework, please show me how to solve them step by step if possible. The image of the problem i

Anna [14]

We know that the law of sines states that:

$\frac{\sin\alpha}{a}=\frac{\sin\beta}{b}$

For simplicity, let:

$\beta=m\angle A_1BC$

In triangle A1BC this leads to:

$\begin{gathered} \frac{\sin31}{5}=\frac{\sin\beta}{6} \\ \sin\beta=\frac{6}{5}\sin31 \\ \beta=\sin^{-1}(\frac{6}{5}\sin31) \\ \beta=38.174 \end{gathered}$

Therefore:

$m\angle A_1BC=38.174$

Now, triangle A2BC is isosceles which means that both the base angles are equal, since angle CA1B and A2A1B are supplementary we have:

$m\angle CA_2B=180-38.174=141.826$

8 0

1 year ago

Find the equation of the line passing through the points (5,3) and (5,−6).

allsm [11]

Answer:

In y-intercept form: X = 5

Step-by-step explanation:

$(\frac{-6-3}{5-5} ) = \frac{-9}{0}$

Becuz the slope is Undefined

7 0

3 years ago

Is greater than, less than or equal to 125°?

muminat

Answer:

the answer is C.

Step-by-step explanation:

equals to 125

4 0

3 years ago

Read 2 more answers