3 years ago

What are composite numbers in 50?

1 answer:

7 0

A composite number is a number that can be divided <span>evenly </span>
<span>by numbers other than 1 or itself. So in this case the composite factors that make up 50 are: 25 and 10</span>

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120 is 160% of what number?

oksian1 [2.3K]

If that number is x:

120 = 1.60x
x = 120/1.60=75

8 0

3 years ago

Read 2 more answers

Generate the first three terms of the following sequence 4n² - 2n + 3

Jet001 [13]

Answer:

=15

=33

Step-by-step explanation:

$n = 1 \\ 4 {n}^{2} - 2n + 3 \\ 4 \times 1 \times 1 - 2 \times 1 + 3 \\ 4 - 2 + 3 \\ 2 + 3 \\ = 5$

$n = 2 \\ 4 {n}^{2} - 2n + 3 \\ 4 \times 2 \times 2 - 2 \times 2 + 3 \\ 16 - 4 + 3 \\ 12 + 3 \\ = 15$

$n = 3 \\ 4 {n}^{2} - 2n + 3 \\ 4 \times 3 \times 3 - 2 \times 3 + 3 \\ 36 - 6 + 3 \\36 - 3 \\ = 33$

8 0

3 years ago

(4 - x)(3+ 2x) = ....................

Norma-Jean [14]

Answer:

-2x^2+5x+12

Step-by-step explanation:

(4-x)(3+2x)

12-3x+8x-2x^2

12+5x-2x^2

-2x^2+5x+12

8 0

2 years ago

If John scores 20% of his team’s points in a basketball game, how many points does the team score if John scores 14 points?

cluponka [151]

<em>x-> points scored by John's team</em>
<em> $\frac{20}{100}x=14$ </em>
<em>=> 20x=1400</em>
<em>=><u> x=70</u></em>

4 0

3 years ago

please help me thanks if you do :') it would also be awesome if you could explain but its ok if you can't i guess. Find x

klio [65]

Answer:

$x=4\sqrt{2}\ units$

Step-by-step explanation:

Theorem: In the right triangle the leg is the geometric mean of the hypotenuse and the segment of the hypotenuse adjacent to the leg.

Based on the theorem above,

$x^2=2\cdot (2+6)\\ \\x^2=4\cdot 8\\ \\x^2=32\\ \\x=\sqrt{32}\ units\\ \\x=4\sqrt{2}\ units$

8 0

2 years ago