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2 years ago

The question is in the picture i attached. the right answer gets brainlist :) <3

Mathematics

1 answer:

sergeinik [125]2 years ago

7 0

Answer:

∠ 4 = 130°

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

∠ 4 is an exterior angle of the triangle , so

∠ 4 = ∠ 1 + ∠ 2 ( substitute values )

11x + 9 = 6x + 6 + 4x + 14 , that is

11x + 9 = 10x + 20 ( subtract 10x from both sides )

x + 9 = 20 ( subtract 9 from both sides )

x = 11

Then

∠ 4 = 11x + 9 = 11(11) + 9 = 121 + 9 = 130°

your friend may have only calculated ∠ 1

∠ 1 = 6x + 6 = 6(11) + 6 = 66 + 6 = 72°

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Read above please :D

notsponge [240]

Answer:
24 inches

Explanation:
Area of a triangle: 1/2 * base * h
1/2 * 32 * h = 384
16 * h = 384
h = 24

Hope this helped! :)

4 0

3 years ago

<img src="https://tex.z-dn.net/?f=-6%5Cleft%281-m%5Cright%29%3D9-2m" id="TexFormula1" title="-6\left(1-m\right)=9-2m" alt="-6\le

Musya8 [376]

Answer:

$m=\frac{15}{8}$

Step-by-step explanation:

$-6\left(1-m\right)=9-2m$

$-6(1-m)=-6+6m$

$-6+6m=9-2m$

Add 6 to both sides:-

$-6+6m+6=9-2m+6$

$6m=-2m+15$

Now, add 2m to both sides:-

$6m+2m=-2m+15+2m$

Divide both sides by 8:-

$\frac{8m}{8}=\frac{15}{8}$

$m=\frac{15}{8}$

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OAmalOHopeO

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4 0

3 years ago

Read 2 more answers

The x-intercept of the equation 2y – x = -6 is ?

abruzzese [7]

Answer:

Substitute 0 for y

and solve to find the x-intercept.

x-intercept(s): (6,0)

4 0

3 years ago

Which graph represents y = –2x?

Andrei [34K]

Solution:

In this case, we are given:

Equation: y = -2x
Slope = -2
y-intercept = 0

Looking at Option A, we can tell that its slope is -2 and y-intercept is 0.

Since this is matching with the info we are given, Option A is correct.

7 0

3 years ago

what is the answer. one smaller cube labeled with fish food with dimensions of one-quarters feet on each side. Larger cube label

Montano1993 [528]

I multiplied ¼ x ¼ x ¼ = 1/64 fish food
I multiplied 3 ¾ x 3 x 3 ¼= 36 9/16 Shipping

I divided 36/96 / 1/64 = 2340

7 0

4 years ago