3 years ago

What is 70% of 53? PLZZZ HELP ASAP

Mathematics

1 answer:

rusak2 [61]3 years ago

4 0

53 times 70%
53 times 0.7 is 37.1

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in one month you had both a raise and a $250 bonus for exceeding your goals by 10%. your old paycheck gross was 2300 with a net

maks197457 [2]

Backing out the bonus, we get 2711 - 250 = 2461, which is 161 more than his last check

<span>So 161 / 2300 = 0.07, or 7%</span>

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4 years ago

I have to add then put the answer in simplest form and the fraction is 5/8 plus 3/10

tamaranim1 [39]

Answer:

37/40

Step-by-step explanation:

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4 years ago

The radius of a cylinder gift box is box is 3X +1 inches the height of the gift box is twice the radius what is the surface area

Genrish500 [490]

Answer:

The surface area of the gift box is = $A = \frac{1188}{7}x^{2}+ \frac{774}{7}x +\frac{132}{7}$

Step-by-step explanation:

The surface area of the cylinder can be calculated using this formula:

$A=2\pi rh+2\pi r^2$

in this case, r is not a number, but rather an expression, which is r = $3x +1$ .

The height of the gift box is twice the radius, which is h = $2(3x+1)= 6x+2$

To get our curved surface area, we carefully put the expressions for h and r into the equation.

$A = 2 \times \frac{22}{7} \times (3x+1) \times (6x+2) + 2 \times \frac{22}{7} \times (3x+1)^{2}$

$A = \frac{44}{7} (3x+1) \times (6x +2) + \frac{44}{7} (9x^{2} + 6x +1)\\A =\frac{132}{7}x + \frac{44}{7} \times (6x+2)+ \frac{396}{7}x^{2}+\frac{246}{7}x +\frac{44}{7}$

$A = \frac{792}{7}x^{2} +\frac{264}{7}x +\frac{264}{7}x + \frac{88}{7} + \frac{396}{7}x^{2} + \frac{246}{7}x + \frac{44}{7}$

$A = \frac{1188}{7}x^{2}+ \frac{774}{7}x +\frac{132}{7}$

The surface area of the gift box is = $A = \frac{1188}{7}x^{2}+ \frac{774}{7}x +\frac{132}{7}$

5 0

4 years ago

Plz help ima fail my class if I don’t get this one

Fofino [41]

Answer:

its the first one

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Solve the system of equations 5x – 2y = 19 and -x + y = 1 by combining the<br> equations.

Zarrin [17]

Answer:

Step-by-step explanation:

5x - 2y = 19

-5x + 5y = 5

3y = 24

y = 8

-x + 8 = 1

-x = -7

x = 7

(7, 9)

3 0

3 years ago