2 years ago

How many solutions are there to the equation below? 5x + 15 = 5(x+4)

Mathematics

1 answer:

elena-s [515]2 years ago

5 0

Answer:

I think it 2 solution to the problem you can add or multiple

You might be interested in

Three interior angles of a quadrilateral measures 55,117,and 120 what is the measure of the fourth interior angle?

Goshia [24]

Answer:

I think it is 8 because all the angles should measure up to 360

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Work out the length of PQ

mario62 [17]

Answer:

hey

Step-by-step explanation:

diagonal PQ = root over l²+b²+h²

= root over 9+16+144

root over 169

=13 is your answer

8 0

3 years ago

Write each rational number in the form, where a and b are integers. <br> -29 , 8 1/3 , 0.7

Vinil7 [7]

a.) 0.3 = 3/10 b.)5 1/3 = 16/3 c.)0 = 0/1 d.)73 = 73/1 e.)-0.21 = -21/100 Cheers, Stan H.

0.3

2 7/8

-5

3 0

3 years ago

2x+y=-1 i need to find m and b

il63 [147K]

Slope or m is -2

Y intercept or b is (0,-1) or -1

7 0

3 years ago

Read 2 more answers

A group of 72 children completed a survey on what kind of sport they like. The choices were: Chess, Swimming, and Football. Ever

hichkok12 [17]

Answer:

$\dfrac{17}{72}$

Step-by-step explanation:

From the given information:

Total number of students, $n(U)=72$

The choices were: Chess(C), Swimming(S), and Football(F).

Everyone liked at least one sport except 7 kids, $n( C \cup F \cup S)'=7$

Chess is not an active sport; and

10 children liked Chess only, $n( C \cap F' \cap S')=10$

The probability that a randomly-chosen child from this group does not like active kinds of sport is the Probability that a student plays chess only or like no kind of sport at all.

$P( C \cup F \cup S)'+P(C \cap F' \cap S')=\dfrac{n( C \cup F \cup S)'+n(C \cap F' \cap S')}{n(U)} \\=\dfrac{10+7}{72} \\=\dfrac{17}{72}$

8 0

3 years ago