3 years ago

What is the value of x for the equation 2^5 ∙ 2^x = 2^8

Mathematics

2 answers:

netineya [11]3 years ago

5 0

Answer:

x=3

Step-by-step explanation:

kodGreya [7K]3 years ago

5 0

Well it’s easy x=3

Because if you see power to any number of you need to multiply just add the powers for example 2^3 • 2^4 = 2^7.

You don’t need to multiply #2. And just add up the ^

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Please answer this thoroughly.

babunello [35]

Answer:

2 x 3/5, 1 2/5 x 3/5, 6/6 x 3/5, 1/4 x 3/5

Hope this helps!

8 0

2 years ago

The function y=-16t^2 +36 represents the height y (in feet) of a water droplet t seconds after falling from an icicle. After how

NikAS [45]

Answer:

1.5 seconds

Step-by-step explanation:

plug 0 in for y

0=-16t^2+36

then slove for t

-36=-16t^2

-36 / -16 = 9/4

9/4=t^2

square root of 9/4 is 3/2 or 1.5

t=1.5

3 0

2 years ago

This is uhh due by 8 tommorow mornin please help me

Ira Lisetskai [31]

1 Simplify

x to

≤

−

+5≤−4

2 Subtract

5 from both sides.

≤

−

≤−4−5

3 Simplify

−

−4−5 to

−

−9.

≤

−

≤−9

4 Multiply both sides by

≤

−

x≤−9×3

5 Simplify

9×3 to

27.

≤

−

x≤−27

I hope this help you

6 0

3 years ago

Joanna is paid $14 per hour is it linear

Dafna1 [17]

Well me myself and I would say yes!!!

8 0

3 years ago

What value will make the equation true -21-?=1.5

AfilCa [17]

Answer: ? = -22.5

Step-by-step explanation:

Using a negative number to replace the ? turns the minus into a plus sign.

-21 - (-22.5) = 1.5 is the same as -21 + 22.5 = 1.5

6 0

3 years ago