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SVETLANKA909090 [29]
2 years ago
10

Evaluate the expression for x = 2 and y = 4. Enter your answer in the box. 16x0 + 2x2 • y –1

Mathematics
1 answer:
IrinaK [193]2 years ago
4 0

Answer:

16×2×0+2×2×2.y-1

0+8.y-1

8.4-1

8.3

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<img src="https://tex.z-dn.net/?f=%28%20%5Cfrac%7B8%7D%7B11%7D%29%20%7B%7D%5E%7B7%20-%202%20%5Ctimes%203%20-%201%7D%20" id="TexF
Darya [45]

Answer:

1

Step-by-step explanation:

(\frac{8}{11})^{7- 2*3 - 1} = (\frac{8}{11})^{7- 6 - 1}\\\\=(\frac{8}{11})^{7- 7}\\\\=(\frac{8}{11})^{0}\\\\=1

6 0
3 years ago
If there were 300 accidents in 1967 and 380 in 1968, what is the percent increase?
VikaD [51]
First find the amount of increase: 380-300=80. Then divide the amount of increase by the original amount: 80/300=.266666667. Normally you round to the tenths place: .27. Then make it a percent: .27=27%. The percent of increase is 27% :) hope this helps
3 0
3 years ago
Read 2 more answers
Whats the variable of 1
Fudgin [204]

Answer:

There are no variables, there is only a 1

Step-by-step explanation:

7 0
2 years ago
10 points! Solve the equation. If necessary, round your answer to the nearest tenth.
Julli [10]
If x² = 196, then we must do the inverse (square root) to find x. However, the square root of any positive number will always be ± (plus or minus).

That means you have to do:

√196 = x
x = <span>±14. 

We can check this by doing:

14 </span>× 14 = 196
-14 × -14 = 196

Therefore the answer is B) -14, 14. 
7 0
3 years ago
Read 2 more answers
Write equivalent fractions
mariarad [96]

Answer:

1) 29/5

2) 17/5

Step-by-step explanation:

4 0
2 years ago
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