All categories

3 years ago

Simplify the following expression to make another equivalent expression 7+s+s+s+s+22

Mathematics

2 answers:

Slav-nsk [51]3 years ago

5 0

Answer:

4s+29

Step-by-step explanation:

1) we can do this by combining like terms(combine numbers with numbers and variables with variables):

7+22=29

s+s+s+s=4s

4s+29

hope this helps!

svetlana [45]3 years ago

3 0

Answer:29+4s

Step-by-step explanation:s+s+s+s=4s

7+22=29

You might be interested in

The point G(6,4) is rotated 180° clockwise around the origin. What

siniylev [52]

Answer:

Step-by-step explanation:

when (x,y) is rotated through 180 then new coordinates are (-x',-y')

G(6,4)→G'(-6,-4)

5 0

2 years ago

-5x+8=-7<br><br> What is x equal to?

vova2212 [387]

Answer:

x=3

Step-by-step explanation:

6 0

3 years ago

How many groups of 10 in 100?

PSYCHO15rus [73]

Answer:

10.

Step-by-step explanation:

You get this answer by doing 10 x 10, which is 100.

10 groups of 10 in 100.

3 0

2 years ago

Read 2 more answers

The path of a volley ball thrown over a net is modeled with the function A(x) = -0.02x2 + 0.6x + 5, where x is

LiRa [457]

Answer:

The ball travel horizontally 37 feet before it hits the ground

Step-by-step explanation:

we have

$A(x)=-0.02x^2+0.6x+5$

where

x ----> is the horizontal distance in feet

A ---> is the altitude of the ball, in feet.

we know that

When the ball hit the ground, the altitude of the ball is equal to zero

For A(x)=0

$-0.02x^2+0.6x+5=0$

solve the quadratic equation

The formula to solve a quadratic equation of the form

$ax^{2} +bx+c=0$

is equal to

$x=\frac{-b\pm\sqrt{b^{2}-4ac}} {2a}$

in this problem we have

$-0.02x^2+0.6x+5=0$

$a=-0.02\\b=0.6\\c=5$

substitute in the formula

$x=\frac{-0.6\pm\sqrt{0.6^{2}-4(-0.02)(5)}} {2(-0.02)}$

$x=\frac{-0.6\pm\sqrt{0.76}} {-0.04}$

$x=\frac{-0.6\pm0.87} {-0.04}$

$x=\frac{-0.6+0.87} {-0.04}=-6.75$

$x=\frac{-0.6-0.87} {-0.04}=36.75$

therefore

The ball travel horizontally 37 feet before it hits the ground

3 0

3 years ago

Evaluate the expression for k=6<br> 42/k

Alekssandra [29.7K]

42/6 = 7! Happy to help

5 0

2 years ago

Read 2 more answers