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Veronika [31]
3 years ago
9

PLZZZZ ANSWER ASAP I WILL GIVE BRAINLIEST BUT WILL MAKE SUREIT IS RIGHT FIRST!!!!!!!!!!!!!!!!!!!! Which expression is equivalent

to 46 ⋅ 4−8?
A. 1/4 2 b. 1/4 14 C.4 2 D.4 14
Mathematics
1 answer:
irakobra [83]3 years ago
8 0

Answer:

The correct option is 1/4^2

Step-by-step explanation:

The given expression is:

4^6 * 4^-8

According to the same base rule if the exponents have the same base then the exponents will be added.

If we look at the given expression both the values have the same base.

Therefore we will add the exponents of the value.

= 4^6+(-8)

= 4^6-8

= 4^-2

Now to change the negative exponent into positive we will take it to the denominator.

4^-2 = 1/4^2

Thus the correct option is A....

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The measures of two exterior angles of a decagon are 97° and 89°. What is the sum of the remaining exterior angles?
gayaneshka [121]

Answer:

the sum of the remaining exterior angles is 174⁰

Step-by-step explanation:

Given;

the measure of two exterior angles of a decagon = 97° and 89°

The total sum of exterior angles of a polygon is 360⁰

let the sum of the remaining exterior angles = x

sum of the given exterior angles = 97⁰ + 89⁰ = 186⁰

x + 186⁰ = 360⁰

x = 360⁰ - 186⁰

x = 174⁰

Therefore, the sum of the remaining exterior angles is 174⁰

6 0
2 years ago
Find the measure of the indicated angle in each triangle
Alecsey [184]

An exterior angle of a triangle is equal to the sum of the opposite interior angles.

⇢∠V + ∠T = ∠x

⇢53° + 103° = 156°

⇢∠VUX = 156°

‌

‌

Hence , option b is the correct answer.

4 0
2 years ago
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a candy store sells different size bags of jelly beans.the line plot shows the weights of ten bags.Mikayla bought all of the. ba
konstantin123 [22]

Answer:

C.) 3/8 pounds

Step-by-step explanation:

1/4 = 2/8 ( 1/4 x 2/2 )

2/8 + 1/8 = 3/8 pounds

hopefully this helps you :)

pls mark brainlest ;)

thank you and stay safe

8 0
2 years ago
15 Points!!! Plzz Help!! Hurry!! Will Give Brainliest!!!!
Brilliant_brown [7]

Answer:

Hmm, this one is confusing. Try B, it seems most probable.

Step-by-step explanation:


5 0
3 years ago
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Mrs. Rogers sold 49 out of 78 crafts at the fair. What percent of her crafts did she sell? Show your
igor_vitrenko [27]

Answer:

62.8, 63% if you around it off.

Step-by-step explanation: Do 49 Divided by 78, then times it by 100 to get your percentage. I just rounded it off to the nearest tenth and whole number just in case. Hope this helped!

3 0
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