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bulgar [2K]
2 years ago
9

Please help fast this is due tomorrow

Mathematics
1 answer:
Stels [109]2 years ago
8 0

taller, a 90% error??? I 'm not sure, but the first one I am sure.

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When does the expression below equal
SIZIF [17.4K]
Answer: n(7)+3=10
Explanation: 7+3 equals 10
4 0
2 years ago
In the track meet I competed in the high jump and the pole vault. What is this called?
nata0808 [166]

Answer:

Within the parlance of Statistics, this is called Nominal Data.

Other examples of nominal data are:

  • Race
  • Country
  • Gender etc

Cheers

5 0
3 years ago
2.077× (10 to the -4th power) In Scientific notation PLEASE HELP
Rzqust [24]
If you are doing any scientific notation to the negative power the answer will be a decimal. In this case you will move the decimal point four places to the left.
The answer will be 0.0002077
4 0
3 years ago
$63,000 is what percent of $90,000?
alukav5142 [94]

Answer:

70%

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Select the correct answer.
Naddik [55]
You use the FOIL method, and how you do this is -

(x - 7) (x + 8)

Multiply the first x by both numbers in the second factor. Which means, you multiply x by x and 8, the two in (x + 8).

With this, you get -
x^2 + 8x

Then do the same thing with -7.

-7x - 56

Then combine the two.
x^2 + 8x - 7x - 56

Combine like terms.

x^2 + x - 56

So now, 7 x 8 is 56
And -7 + 8 would be 1. And that is the value of “x” which is b in the form a^2x + bx + c.

Now with this, you take those two numbers and make the factors =
(x + 8) (x - 7)

Then you set these equal to 0.

x + 8 = 0

Subtract the 8 from both sides.

x = -8

————

x - 7 = 0

Add the 7 on both sides.

x = 7

Answer: A
8 0
3 years ago
Read 2 more answers
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