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Oksi-84 [34.3K]
3 years ago
12

(PLEASE HELP) 16

Mathematics
1 answer:
Akimi4 [234]3 years ago
6 0

A parallelogram is a quadrilateral. Therefore, the sum of its interior angles is 360 degrees.

If we know that one angle is 37 degrees, then the sum of the other three angles is: x + 37 = 360

The sum of the other three angles = 323 degrees

Hope this helps!! :)

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For the function f(x)=2−3x, find f(4).<br><br> A −10<br><br> B −5<br><br> C 12<br><br> D 14
lukranit [14]

Answer:

<h2>The answer is option A</h2>

Step-by-step explanation:

f(x)=2−3x

To find f(4) , substitute the value of x that's 4 into f(x). That is for every x in f(x) replace it with 4.

We have

f(4) = 2 - 3(4)

= 2 - 12

We have the final answer as

<h2>f(4) = - 10</h2>

Hope this helps you

3 0
3 years ago
Read 2 more answers
A =<br> I am so confused pls help
zysi [14]

Answer:

a = 3, -3

Step-by-step explanation:

Multiply (a+3)/(a+3) to 2/(a-3) and multiply (a-3)/(a-3) to 2/(a+3) to get:

2(a+3)/(a-3) and 2(a-3)/(a+3) which equals (2a+6)/(a^2-9) and (2a-6)/(a^2-9)

add those two together to get (4a)/(a^2-9) which is equal to a/(a^2-9) on the other side. Cross multiply to get 4a^3 - 36a = a^3 - 9a, add/subtract like terms and you get a = 3 or -3

5 0
3 years ago
When 843219 to the power of 100 is multiplied out, what is the units digit
Nina [5.8K]

For this case we have the following expression:

843,219

When multiplying to the power of 100 we have:

843,219 * 100 = 843,219 * 10 ^ 2 = 84,321,900

We have to:

0: Unit

0: Ten

9: Hundred

1: One thousand unit

2: Ten thousand

3: One hundred thousand

4: Million unit

8: Ten million

Thus, the unit digit is 0.

Answer:

0

8 0
3 years ago
△HES ≅ △PBN, HE = 3.9 cm, SB = 0.9 cm, and NS = 4.5 cm<br><br> What is the length of ES ?
Natali5045456 [20]
 ns +sb = 5.4 cm

sb = en so en can be plugged in for sb

therefor es = 5.4
3 0
3 years ago
The mean weight of female aerobics instructors in a certain city is less than 136 lbs. Express the null and alternative hypothes
Burka [1]

Answer:

Step-by-step explanation:

We are given the claim.

Claim: The mean weight of male aerobics instructors in a certain city is more than 182 lbs.

Population mean = 182 lbs

The null hypothesis will state that the sample mean is less than or equal to the population mean 182 lbs.

The alternate hypothesis will state that  mean weight of male aerobics instructors in a certain city is more than 182 lbs.

answer I        credits: ChiKesselman solved it

           V

3 0
3 years ago
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