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VikaD [51]
3 years ago
10

Someone please help me

Mathematics
1 answer:
lawyer [7]3 years ago
3 0
Part a: subtract 48-30=18
Part b: i found it by subtracting 48 -30 because it says left over

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ZX bisects ∠WZY. If the measure of ∠YXZ is (6m – 12)°, what is the value of m?
krok68 [10]

Answer:

The correct answer is option B.  17

Step-by-step explanation:

It is given that, ZX bisects ∠WZY. If the measure of ∠YXZ is (6m – 12)°

<u>To find the value of m</u>

From the figure we can see that, triangle WYZ is an isosceles  triangle.

ZW = ZY

Then <YXZ = <WXZ = 90°

It is given ∠YXZ  = (6m – 12)°

(6m – 12)° =  90°

6m = 90 + 12  = 102

m = 102/6 = 17

Therefore the value of m = 17

The correct answer is option B.  17

8 0
3 years ago
Read 2 more answers
Don’t understand again?
Makovka662 [10]

<u><em>10 2/7 ÷ 3/14</em></u>              First Write The Equation

<u><em>72/7 ÷ 3/14</em></u>                Use KCF which is Keep, Change, and Flip

<u><em>1008/21</em></u>                      Use Division Of Equality

<u><em>Answer: 48</em></u>

8 0
3 years ago
Please help meeeee :,(
Crank

Answer:

I pretty sure the answer is <u>A</u><u>S</u><u>A</u>, I hope it's right!

6 0
3 years ago
R^2+8r=-7<br>solve the equation with the quadratic formula showing work
Yuliya22 [10]

Answer:

Step-by-step explanation:

r²+8r=−7

Step 1: Subtract -7 from both sides.

r²+8r−(−7)=−7−(−7)

r²+8r+7=0

Step 2: Use quadratic formula with a=1, b=8, c=7.

r=r=\frac{-b+or-\sqrt{-4ac}  }{2a}

r=\frac{-8+or-\sqrt{(8})^2-4(1)(7) }{2(1)}

7 0
3 years ago
BRAINLIEST for whoever gets this correct!
ratelena [41]

Answer:

b

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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