2 years ago

What is the value of x

Mathematics

1 answer:

Allushta [10]2 years ago

4 0

Answer:

x = 98

Step-by-step explanation:

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

x is an exterior angle of the triangle , then

x = 53 + 45 = 98

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Find y.<br>Help me please:))

Lesechka [4]

Answer:

y = 47

Step-by-step explanation:

All of the angles in a triangle must add up to 180. The angle marked 3y can help us find the missing angle of the triangle: 180-3y
Then you can make an equation to help solve for y:
50 + (2y-3) + (180-3y) = 180
Combine like terms:
227-y=180
y = 47

5 0

2 years ago

Read 2 more answers

I need help<br><br> -2(x-8)+4x= -12

Nastasia [14]

Answer:

x=-14

Step-by-step explanation:

-2(x-8)+4x= -12

-2x+16+4x=-12

2x=-28

x=-14

3 0

2 years ago

the length of a rectangle is 5 meters more than the width. the perimeter is 26 meters. write and solve an equation to find the l

fredd [130]

Answer:

Step-by-step explanation:

If width =x

Length =x + 5

Perimeter =x+x+5+x+x+5

26=4x+10

16=4x

X=4

Therefore width =4

Length =9

6 0

3 years ago

Which Expression is Equivalent to the given expression? (4m^2n)^2/2m^5n

Daniel [21]

Answer:

D. $8 {m}^{ - 1} n$

Step-by-step explanation:

$\huge \frac{(4 {m}^{2} n)^{2} }{2 {m}^{5}n } \\ \\ \huge= \frac{16 {m}^{4} {n}^{2} }{2 {m}^{5}n } \\ \\ \huge = 8 {m}^{4 - 5} {n}^{2 - 1} \\ \\ \huge \purple{ \boxed{= 8 {m}^{ - 1} n}}$

7 0

2 years ago

PLS HELP ASAP!!

zepelin [54]

Answer:

Step-by-step explanation:

$A = P(1 + \frac{r}{n})^{nt}\\$

[5000* (1+0.125)]/12 =234.375, rounds up to $234.38

8 0

3 years ago