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Rina8888 [55]
3 years ago
10

What is x if the other angles are 61 and 42

Mathematics
1 answer:
Lady_Fox [76]3 years ago
4 0

Answer:

The answer is 180°. Hope this helps!

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Dr. Cox just started an experiment. He will collect data for 4 days. How many hours is this
patriot [66]

Answer:

96

Step-by-step explanation:

Ok so how many is in a day?

24 hours! Right!

If you does this for 4 days that's 24 × 4! Which is ..

96!

Unless there are more details its 96!

5 0
3 years ago
Please help
madam [21]

Answer:

Step-by-step explanation:

1 × a = a

a² = a*a ; a³ = a*a*a .....

(\frac{a}{b}) ^{n} = \frac{a^{n} }{b^{n}  }

<em>(1).</em>

(a). 7^{5}

(b). (\frac{1}{7}) ^{6} = \frac{1}{7^{6} }

(c). (9.3)^{9}

<em>(2).</em>

(e). (\frac{1}{2} )^{4} =\frac{1}{2^{4} } = \frac{1}{2*2*2*2} = \frac{1}{16}

(f). (\frac{1}{3} )^{2} = \frac{1}{3} × \frac{1}{3} = \frac{1}{9}

<em>(3).</em>

x² = 30² + 16² = 900 + 256 = 1156 = 34² ⇒ <em>x = 34 units</em>

3 0
3 years ago
Find the quotient: 3 3/4 ÷ 2
Westkost [7]

Answer:

1\frac{7}{8}

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
a school committee consists of 2 teachers and 4 students. the number of different committees that can be formed from 5 teachers
Arada [10]
C- 2100

A school committee consists of 2 teachers and 4 students. The number of different committees that can be formed from 5 teachers and 10 students is

A.10

B. 15

C. 2100

D. 8
7 0
3 years ago
Find the value of x. Part 2c​
tia_tia [17]
<h3>Answer:   x = -12</h3>

=======================================================

Work Shown:

Let's label angle 2 as y, so y = x+132.

Also, let's add another variable z. We'll make z equal to the angle adjacent and supplementary to angle y. So y+z = 180

Solve for z to get

z = 180-y

z = 180-(x+132)

z = 180-x-132

z = 48-x

This angle z is added to the 90 degree angle to get the measure of the exterior angle 150 degrees. This is through the remote interior angle theorem.

So,

z+90 = 150

48-x+90 = 150

138-x = 150

-x = 150-138

-x = 12

x = -12

5 0
3 years ago
Read 2 more answers
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