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3 years ago

QUICKEST ANSWER BRAINLIEST CORRECT AND A FOLLOWanswer the 3 questions

Mathematics

2 answers:

alexgriva [62]3 years ago

7 0

Answer:

1. the answer is No

2. A is the answer

3. A is the answer

Step-by-step explanation:

Verdich [7]3 years ago

5 0

Answer:

Step-by-step explanation:

1=no

the rest are pretty easy, all you do is plug in your (x.y)-->x+y=?

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Eighteen boys joined a group of p students in the auditorium. If the ratio of boys to girls was then 5:4 write and algebraic exp

ycow [4]

Answer: The number of girls in the auditorium is represented by the algebraic expression y=(4x +72) /5

Step-by-step explanation:

Hi, to answer this question we have to analyze the information given:

Number of boys added: 18
Ratio of boys to girls: 5:4

So, the total number of boys is:

x + 18

Number of girls = y

Number of boys / number of girls = 5/4

(x+18) /y = 5/4

Solving for "y"

4 (x +18) =5 y

4x +72 = 5y

(4x +72) /5 = y

The number of girls in the auditorium is represented by the algebraic expression y=(4x +72) /5

8 0

3 years ago

Hi!!! Calcula los divisores de cada número : 8, 12 ,24 , 25 , 28, please . _ .

Kamila [148]

I think that it’s 23

6 0

3 years ago

Helen's house is located on a rectangular lot that is1 1-8 miles by 9/10 mile.Estimate the distance around the lot

klemol [59]

Answer: The distance around the lot is given by

$4\frac{1}{20}\ miles$

Step-by-step explanation:

Since we have given that

Length of rectangular lot is given by

$1\frac{1}{8}\\\\=\frac{9}{8}\ miles$

Width of rectangular lot is given by

$\frac{9}{10}\ mile$

We need to find the distance around the lot.

As we know the formula for "Perimeter of rectangle":

$Perimeter=2(Length+Width)\\\\Perimeter=2(\frac{9}{8}+\frac{9}{10})\\\\Perimeter=2(\frac{45+36}{40})\\\\Perimeter=2\times \frac{81}{40}\\\\Perimeter=\frac{81}{20}\\\\Perimeter=4\frac{1}{20}\ miles$

Hence, the distance around the lot is given by

$4\frac{1}{20}\ miles$

3 0

3 years ago

Read 2 more answers

The floor of an elevator in a building is 30.33 feet above ground level. It then travels down to the lower level of the building

Ivan

The traveled distance is 40.819 feet (downward)

3 0

3 years ago

Can somebody help me

Alex

31 i hope u got it right !!

3 0

3 years ago

QUICKEST ANSWER BRAINLIEST CORRECT AND A FOLLOWanswer the 3 questions ​

QUICKEST ANSWER BRAINLIEST CORRECT AND A FOLLOWanswer the 3 questions