3 years ago

Can someone help me??? The 2nd part choices are: 5,6,23,27

Mathematics

1 answer:

KatRina [158]3 years ago

6 0

first is 25

second is 6

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7-3x=-4(2+x) pls answer this first correct answer i will mark as brainliest

Zielflug [23.3K]

Answer:

x = -15

Step-by-step explanation:

7 - 3x = -4(2+x)

7 - 3x = -8 -4x

7 + x = -8

x = -15

7 0

3 years ago

If the measure of angle 2 is 92 degrees and the measure of angle 4 is (one-half x) degrees, what is the value of x?

zavuch27 [327]

Answer: x = 184°

Step-by-step explanation: As we can see in the figure below, angles 2 and 4 are <u>Vertical</u> <u>Angles</u>, i.e., they are angles opposite each other when two lines cross. Vertical angles are always congruent.

Then,

m∠2 = m∠4

$92=x.(\frac{1}{2})$

$92=\frac{x}{2}$

Value of x is

$x=92(2)$

x = 184

The value of x is 184°.

4 0

3 years ago

Pleas help. 5 Divided by 1/8

ivann1987 [24]

$\dfrac{5}{\tfrac 18} = 5 \times \left(\dfrac 18 \right)^{-1}= 5\times 8 = 40$

4 0

2 years ago

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12. Find the measure of the largest angle in the triangle shown.

Art [367]

Step-by-step explanation:

all angles of a triangle sum to 180

180 = 15x + 24x +21x

180=60x

solve for x

then substitute that for 24(x) to get the angle

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3 years ago

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Point A is the midpoint of side XZ and point B is the

Ludmilka [50]

Answer:

4 units

Step-by-step explanation:

just took a quiz and got it right

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3 years ago

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