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2 years ago

Need help please!!!!

Mathematics

1 answer:

jasenka [17]2 years ago

3 0

Angle Z should be 20
Angle Y should be 55
Angle X should be 105

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Please help me, I will give brainliest! :D

solong [7]

Answer:

Sorry i dont know but need the points

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2 years ago

110.94 as a percentage

-BARSIC- [3]

Answer:

Hey! I believe this is your answer:

11094%

Step-by-step explanation:

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1 year ago

Read 2 more answers

100 PTS!! Will give Brainliest...

nydimaria [60]

Answer:

shifted left 7 & shifted down 3

Step-by-step explanation:

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2 years ago

4’1” - 1’ 10” whats is

cluponka [151]

Since inches are out of 12 this would be

4 ft - 1 ft = 3 ft

3' 1" - 1 " = 3 '

3 feet is also 2 ft and 12 inches

2' 12" - 9 " = 2' 3"

So the answer is 2 feet and 3 inches

Hope this helps

-GoldenWolfX

7 0

3 years ago

Alex the electrician needs 34 yards of electrical wire to complete his job. He has a coil of wiring in his workshop. The coiled

bogdanovich [222]

Answer: This coil will not be enough to complete the job.

Step-by-step explanation:

The circumference of the coil of wiring can be calculated with:

$C=2\pi r$

Where r is the radius and $\pi=3.14$

The radius can be calculated by dividing the diameter by 2. Then:

$r=\frac{18in}{2}\\\\r=9in$

Convert 9 inches to yards (1 yard=36 inches):

$(9in)(\frac{1yd}{36in})=0.25yd$

Substitute this radius into the formula:

$C=2(3.14)(0.25yd)\\C=1.57yd$

Since there are 21 circles of wire, you need to multiply $C=1.57yd$ by 21:

$C_T=(1.57yd)(21)=32.97yd$

The coil has 32.97 yards of wire and Alex needs 34 yards, therefore, this coil will not be enough to complete the job.

8 0

2 years ago