3 years ago

ASAP Lots of points!! 100 points!! Which expression is equivalent to 2^4 ⋅ 2^−7?

Mathematics

2 answers:

Crazy boy [7]3 years ago

7 0

Answer:

subtract 7 from 4 to get -3

you then have 2^-3

remove the negative exponent by rewriting

as 1/(2^3)

Goryan [66]3 years ago

6 0

Answer:

the answer for this is:

subtract 7 from 4 to get -3

you then have 2^-3

remove the negative exponent by rewriting as 1/(2^3)

Step-by-step explanation:

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Simply 1/2-3(1/2+1)^2 Enter your answer,as a simplified fraction, in the box

SVEN [57.7K]

Answer:

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3 years ago

I will pick Brainiest plz help solve for k 5(−2k−3)+2k

Naddik [55]

Answer:

-8k-15

Step-by-step explanation:

5(−2k−3)+2k

Distribute

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Combine like terms

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7 0

4 years ago

Read 2 more answers

Negative 3/2 times negative 5 1/4

Travka [436]

You mean -3/2 * -51/4???

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3 years ago

A ship sails 95 km on a bearing of 140 degrees,than further on 102km on a bearing of 260degrees,and than returns directly to its

sammy [17]

Answer:

1. 98.7 km

2. 303.5 degree

Step-by-step explanation:

Using the alternate angle, the angle at B will be 50 + 10 = 60 degree.

To calculate the length AC of the returning journey, use cosine formula to calculate it.

To find the bearing of the returning journey, use sine rule to calculate it.

Please find the attached file for the solution

7 0

3 years ago

HELPPPP!!! and get brainliest!!!!!!! + 22 points

ella [17]

Answer:

Step-by-step explanation:

b/c the function goes thur the point (1,4) we know it's 4 times more than f(x) so g(x) = 4 $x^{2}$

8 0

3 years ago