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2 years ago

Pls pls pls pls I WILLL GIVE BRAINLIEST!!!!!!!!!!!

Mathematics

1 answer:

Zina [86]2 years ago

6 0

Answer:

Step-by-step explanation:

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What is the value of x with clear working out please?

nirvana33 [79]

Answer:

Answer:  x is 46° 

Step-by-step explanation:

• Let's first find Angle ACB

${ \rm{ \angle ACB + 23 \degree + 90 \degree = 180 \degree}} \\ \\ { \rm{ \angle ACB = (180 - 90 - 23) \degree}} \\ \\ { \underline{ \rm{ \: \angle ACB = 67 \degree}}}$

• From alternative angles, x = Angle BAC.

• Since AB = AC, then Angle ABC = Angle ACB

${ \rm{x + \angle ABC + \angle ACB = 180 \degree}} \\ \\ { \rm{x + 67 \degree + 67 \degree = 180 \degree}} \\ \\ { \rm{x + 134 \degree = 180 \degree}} \\ \\ { \boxed{ \rm{x = 46 \degree}}}$

5 0

2 years ago

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Which ordered pair in the form (a, b) is a solution of this equation? 7a-5b=28

jeka57 [31]

hint NOT answer-

28+5b=7a

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2 years ago

Can anyone solve this correctly?

andrew-mc [135]

Answer:

A. $200.96 \: {ft}^{2}$

Step-by-step explanation:

Corral is circular in shape.

Radius of the corral would be be the distance from the post to the edge of the corral.

-> r = 8 ft

$A(grass\: eaten) = \pi {r}^{2} \\ \\ = 3.14 {(8)}^{2} \\ \\ = 200.96 \: {ft}^{2}$

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2 years ago

A picture frame is shaped like a rectangle whose perimeter is 196 cm. The length is 6 times long as the width

lbvjy [14]

L=length W=width
perimeter=2Lx2W
196=2L+2W

Length can be written as 6W because it is 6 times the width. We then substitute this in so all the terms are the same

196=2(6W)+2W
196=12W+2W
196=14W
W=14cm
L= (14x6) 84cm

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2 years ago

BRAINLIEST find the value of a^n b^n if n=3,a=100,and b=1/4

Bumek [7]

Answer:

= (100)^3(1/4)^3

= 15,625 i think im not that good at math but i passed

Step-by-step explanation:

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2 years ago

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