All categories

4 years ago

In the figure, m∠2=(20x+52)° and m∠7=(40x-48)°

Mathematics

1 answer:

Taya2010 [7]4 years ago

3 0

Answer: x=5 m is parallel to n

Step-by-step explanation:

∠2 and ∠7 are alternate exterior angles so they are equal.

So you can create the equation

40x-48 = 20x+52 Subtract 20x from both sides. Add 48 to both sides.

20x = 100

x = 5

if you need m∠2 Substtute 5 for x in 20x+52

20(5) + 52 = 100 +52 m∠2= 152°

m∠7 40(5) - 48 = 200-48 m∠7= 152°

You might be interested in

128,32,8 what is the next term of the geometric sequence

pochemuha

Given:

The given geometric sequence is 128, 32, 8

We need to determine the next term of the geometric sequence.

Common ratio:

Since, it is given that the sequence is a geometric sequence, then the common ratio is given by

$r=\frac{32}{128}$

$r=\frac{1}{4}$

Thus, the common ratio is $r=\frac{1}{4}$

Next term:

The next term of the sequence can be determined by multiplying the previous term with the common ratio.

Thus, we have;

Next term = $8\times (\frac{1}{4})$

= 2

Thus, the next term is 2.

Hence, the next term of the geometric sequence is 2.

4 0

4 years ago

An engine is operating at 25% of its full power. Which number line shows a point that represents 25%?

Grace [21]

Answer:

It could be the first one or second one but the second one makes more sense .

Step-by-step explanation:

4 0

3 years ago

I need help with this A=1/2 bh for b

NemiM [27]

A = 1/2 bh can be written as

A = bh/2.

2A = (bh/2)(2)

2A = bh

Divide both sides by h to find b.

2A/h = b

Done.

3 0

3 years ago

Read 2 more answers

703 rounded to the nearest hundred

lana [24]

Answer:

700

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Pleace answer importaint!!!

drek231 [11]

Answer: perimeter = 302m

area = 5544m^2

Step-by-step explanation:

perimeter = 2(l + b)

= 2(63 + 88)

= 2 x 151

= 302 m

Area = l x b

= 88 x 63

= 5544 m^2

Hope it helped u,

pls mark as the brainliest

^_^

4 0

3 years ago