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3 years ago

What is the value of x in the figure? A 42 B 48 C 132 D 138

Mathematics

1 answer:

rosijanka [135]3 years ago

4 0

Answer:

D 138

Step-by-step explanation:

the outside angle(x) of a triangle whose base is extended is always equivalent to the farthest 2 inside angles of the triangle.

x = 48 + 90 = 138

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List 3 values that would make this inequality true 43 < y -30

prohojiy [21]

43 < y - 30
add 30 to both sides
73 < y

y can be anything that is greater than 73
so it could be...
101, 74, 90, 75, 980767, 5674, etc.

Hope this helps!

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3 years ago

What is the value of x in the equation. 8 x - 2 y= 48 when y =4

goldfiish [28.3K]

$\qquad$ ❄️ $\boxed{\bf x = 7}\\\\$

We are given –

$\qquad$ $\twoheadrightarrow\bf 8x -2 y =48$

And also value of y's given. So, just put the value of y in the given equation.

___________________________________

$\qquad$ $\purple{\twoheadrightarrow\bf 8x -2 y =48}$

$\qquad$ $\twoheadrightarrow\sf 8x - \underbrace{2 \times 4} =48$

$\qquad$ $\twoheadrightarrow\sf 8x - 8 =48$

$\qquad$ $\twoheadrightarrow\sf 8x = 48 +8$

$\qquad$ $\twoheadrightarrow\sf 8x = 56$

$\qquad$ $\twoheadrightarrow\sf x =\cancel{\dfrac{56}{8}}$

$\qquad$ $\purple{\twoheadrightarrow\bf x= 7}$

Henceforth, value of x is 7.

_______________________________________

4 0

2 years ago

Read 2 more answers

(2a-b)2-(a-2b)2 factorial

kvasek [131]

Hello, we know that for a and b real numbers

$a^2-b^2=(a-b)(a+b)$

So,

$(2a-b)^2-(a-2b)^2=(2a-b-a+2b)(2a-b+a-2b)\\\\=(a+b)(3a-3b)\\\\\boxed{=3(a+b)(a-b)}$

Thank you.

7 0

3 years ago

Due to an ice storm, the price of oranges increased from $0.69 a pound to $1.99 a pound from one year to the next. What is the p

DedPeter [7]

The answer must be A. For an explanation, please have a look at the picture.

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3 years ago

Please help with the problem in the picture ^ I’ll give brainliest if you give me a small explanation! :)

natta225 [31]

Answer:

X=4 6 x 4=24. so when y turns 16, what time four gets 16? 4x4=16

Step-by-step explanation:

hope this helps

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3 years ago