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2 years ago

MARKING BRAINLIEST!! For what value of x is the figure below a rectangle?

Mathematics

1 answer:

Vedmedyk [2.9K]2 years ago

5 0

<h2>Answer: Yes it is a rectangle I don't know if that's all you want to know</h2>

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What is the slope? y = 3 1 2 3 0

inysia [295]

Answer:

Step-by-step explanation:

there are 6 birds and you add 7 and this is what you get

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2 years ago

Help pls pls I really need help

Misha Larkins [42]

C is correct bc if you add 10 to x you get the value of y

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2 years ago

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When Tom found the difference −17 − (−12), he got −29. Complete the statement that explains what Tom might have done wrong.

ad-work [718]

Answer:

- 5

Step-by-step explanation:

Note that - (- 12) = + 12

Thus

- 17 - (- 12) = - 17 + 12 = - 5

It looks like Tom subtracted 12 from - 17, that is - 17 - 12 = - 29

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2 years ago

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What is the area of the sector with a central angle of 49° and a radius of 11 cm? Use 3.14 for pi and round your final answer to

olga_2 [115]

Answer:

$\boxed{\text{51.71 cm}^{2}}$

Step-by-step explanation:

If the angle θ is in radians, the formula for the area (A) of a sector of a circle is

A = ½r²θ

If θ is in degrees

$A = \dfrac{1}{2}r^{2}\theta \times \dfrac{\pi \text{ rad}}{180^{\circ}}= \pi r^{2}\times\dfrac{\theta }{360}$

Data:

θ = 49°

r = 11 cm

Calculation:

$\begin{array}{rcl}A& = &3.14\times 11^{2}\times\dfrac{49}{360}\\\\ & = &3.14 \times 121 \times 0.1361\\ & = & \mathbf{51.71}\\\end{array}\\\text{The area of the sector is }\boxed{\textbf{51.71 cm}^{2}}$

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2 years ago

Help asap please :( Find the surface area of the composite figure.

Liono4ka [1.6K]

Answer:

136 in²

Step-by-step explanation:

8x2=16

6x2=12

10x2=20

8x2=16

2x2=4

136 in²

8 0

2 years ago