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Karolina [17]
3 years ago
13

A number is increased by 5, and then squared. The expression which correctly represents this quantity is A) x + 25 B) x2 + 10 C)

x2 + 25 D) x2 + 10x + 25 plz help its 20 points
Mathematics
1 answer:
Ksju [112]3 years ago
5 0

Answer:

(x+5)^2

x^2+25

so it's C

wish it helped

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Positive whole number less then 13
Nitella [24]

There are twelve of those: 

1
2
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3 0
3 years ago
The ratio of boys to girls in a group is 5:3. If there are 24 more boys than girls, work out how many girls there are
Doss [256]

Answer:

36

Step-by-step explanation:

Let's call the # of boys and girls 5x and 3x respectively. We can write:

5x = 3x + 24

2x = 24

x = 12 so the # of girls = 12 * 3 = 36

3 0
3 years ago
Read 2 more answers
Someone please help me
seropon [69]

9514 1404 393

Answer:

   b, d, c, a, e

Step-by-step explanation:

A formula should always come with a definition of the variables it uses. Here, you're supposed to somehow magically figure out what the variables are.

  A = P(1 +r/n)^(nt)

A is the amount of the investment of principal P after t years, compounding annual rate r n times per year.

__

Then your blanks get filled like this:

  1. A -- b the value

  2. P -- d the principal

  3. r -- c the annual interest rate

  4. n -- a number of times compounded per year

  5. t -- e number of years

3 0
3 years ago
One line passes through the points (-6,0) and (-4,6) another line passes through the points (5,-2) and (8,7)
Julli [10]

Answer:

Parallel

Step-by-step explanation:

-y₁ + y₂\-x₁ + x₂ = m

\frac{2 + 7}{ -5 + 8}  =  \frac{9}{3}  = 3

\frac{0 + 6}{6 - 4}  =  \frac{6}{2}  = 3

Both <em>rate</em><em> </em><em>of</em><em> </em><em>changes</em><em> </em>[<em>slopes</em>] result in <em>three</em>, therefore both lines are parallel.

I am joyous to assist you anytime.

6 0
3 years ago
1. Evaluate x + 6 when x=7<br> Thank you!
ahrayia [7]
X=7

So...

7+6=13

Hope this helps!
4 0
3 years ago
Read 2 more answers
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