3 years ago

Hello everyone I’m struggling can you help me?

Mathematics

2 answers:

Debora [2.8K]3 years ago

8 0

Answer:

5x+14

Step-by-step explanation:

combine 7x and -2x

combine -10 and 24

andriy [413]3 years ago

6 0

The answer would be 5x+14

You might be interested in

Which expression is NOT equivalent to −3/8 x (-4 + 1/2)

Archy [21]

Answer:

1 5/16

Step-by-step explanation:

8 0

4 years ago

Guess a number for x that would make the equation 5x-2=8 true

Pani-rosa [81]

X=2 ,
5(2)-2=8
10-2=8

4 0

4 years ago

Read 2 more answers

Help me with this plz

OleMash [197]

The answer is number 1.

4 0

4 years ago

Read 2 more answers

The volume of a cone-shaped hole is 1471 ft. If the hole is 9 ft deep, what is the radius of the hole

Ainat [17]

The volume πr^2*height/3=1471

π*r^2=1471/9*3

π*r^2=490.33(I'm rounding all my numbers to the hundredths digit)

r^2=490.33/3.14(taking 3.14 for pi)=about 156.16

r= sqrt 156.16=about 12.5

Again this answer is not precise but I rounded everything to the hundredths digit because pi is never ending. I hope it helped!

6 0

3 years ago

A survey of athletes at a high school is conducted, and the following facts are discovered: 33% of the athletes are football pla

sergejj [24]

Answer: 0.79 or 79%

Step-by-step explanation:

Given : The probability that the athletes are football players : P(A)=0.33

The probability that the athletes are basketball players: P(B)=0.66

The probability that the athletes play both football and basketball : P(A∩B)=0.20

Now, the probability that the athlete is either a football player or a basketball player is given by :-

$P(A\cup B)=P(A)+P(B)-P(A\cap B)\\\\=0.33+0.66-0.20=0.79$

Hence, the probability that the athlete is either a football player or a basketball player = 0.79

Or we can write it as 79%.

5 0

4 years ago

Read 2 more answers