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dezoksy [38]
4 years ago
15

Plz help me with this

Mathematics
2 answers:
Orlov [11]4 years ago
4 0
1/4^-2 can also be written as 4^2 = 16
Mariulka [41]4 years ago
3 0

Answer:  16

<u>Step-by-step explanation:</u>

To change a negative exponent into a positive exponent, flip the fraction.

\dfrac{1}{4^{-2}}\quad =\dfrac{4^2}{1}\quad =16

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hodyreva [135]
Multiple 6 with 3 and 1 with 2
2/18 = 19
7 0
4 years ago
A number x is no more than 18. *write it as an inequality*
scZoUnD [109]

Answer:

x ≤ 18

Step-by-step explanation:

The ≤ symbol means "greater than or equal to". Since it is 'no more' than 18, that means it can be 18 or less. Thus, less than OR equal to. Hope I helped.

7 0
3 years ago
Use the diagram to find the measure of each angle. Enter the number only.
Pavlova-9 [17]

9514 1404 393

Answer:

  a = 64, b = 90, c = 26, d = 90, e = 26, f = 120, g = 120, h = 60,

  i = 56, j = 124, k = 56

Step-by-step explanation:

Vertical angles are congruent; linear pairs are supplementary; two angles dividing a right angle are complementary. These are the angle relations you need to know to solve this.

__

Working from the top and from the given angles, ...

  h = 60°

  f = g = 180° -h = 120°

  j = 124°

  k = i = 180° -124° = 56°

  a = 64°

  b = d = 90°

  c = e = 90° -64° = 26°

In summary, measures in degrees are ...

  a = 64, b = 90, c = 26, d = 90, e = 26, f = 120, g = 120, h = 60,

  i = 56, j = 124, k = 56

7 0
3 years ago
Hey could you please help me and my new friend found out this answer?
Ludmilka [50]

Answer:

i will be you friend and help you but where the question

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Match the percent expression to the equivalent dollar amount.
blagie [28]

Answer:

90 = 150 of 60

88 = 220 of 40

75 = 300 of 25

100 = 125 of 80

Step-by-step explanation:

4 0
3 years ago
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