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4 years ago

Estimate. what is 0.4% of 520

Mathematics

2 answers:

Snezhnost [94]4 years ago

7 0

0.4% of 510 is 2.04
so answer is 2.04

Wittaler [7]4 years ago

3 0

0.004 times 510 = 2.04

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Find the value of x.<br> A.<br> (2x-17)"<br> С

lora16 [44]

The answer would be X=34

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3 years ago

What is y=X2-6x+7 in vertex form

alina1380 [7]

Answer:

$y = (x - 3^{2}) - 2$

Step-by-step explanation:

$y = a (x - h)^{2} + k$

Standard form: $y = ax^{2} + bx = c$

Our vertex is: $xvertex = - \frac{b}{2a} \\y = x^{2} - 6x + 7 ( STANDARD - FORM)\\$

Finally we get $y = (x - 3^{2}) - 2$ as our answer.

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5 0

3 years ago

Which value of x from the set {4, 5, 6, 7}, makes this equation true?

Phoenix [80]

4(8 - x) = 8

32 - 4x = 8

- 32

-4x = -24

x = 6

4 (8 - 6) = 8

8 - 6 = 2

4 * 2 = 8

8 = 8

5 0

3 years ago

Read 2 more answers

What is the answer to this problem 3/2 x=−15

fomenos

Answer:

-15×2=-30

30÷3=10

not sure

4 0

3 years ago

The price of wheat in 1997 was 3.38 per bushel. In 1998,the price was 2.65 per bushel. Round the price per bushel of wheat for e

kifflom [539]

1997 = 3.40

1998 = 2.70

5 0

3 years ago