3 years ago

Please HELP!! If you get the right answer I’ll mark you as brainliest

Mathematics

2 answers:

iren [92.7K]3 years ago

5 0

I really believe it’s d and good luck on your test

fomenos3 years ago

4 0

Answer choice D...because the number of children need to be GREATER than 100

You might be interested in

HELP PLZ PICK ONE OF THE ONES SHOWN:

defon

I am doing with Question Number 2

Let the two numbers be 'x' and 'y'.

According to the question, the product of two numbers is 14.

$x \times y=14$

So, xy=14 (Equation 1)

Now, one of the numbers is 3 ½ times the other.

So, $x = 3\frac{1}{2}\times y$

$x=\frac{7}{2}y$ (Equation 2)

Substituting the value of 'x' from equation 2 in equation 1, we get

$\frac{7}{2}y \times y = 14$

$\frac{7}{2}y^{2} = 14$

$y^{2} = 4$

So, y= 2 and -2

So, $x=\frac{14}{2}$ and $x=\frac{14}{-2}$

x=7 and -7

Numbers are 2,7 and -2,-7.

Sum of numbers 2 and 7 = 9

Sum of numbers -2 and -7 = -9.

6 0

3 years ago

What is 30/45 simplest form

Marysya12 [62]

$\dfrac{30}{45}=\dfrac{30:15}{45:15}=\dfrac{2}{3}$

5 0

3 years ago

I don’t know how to do this. Can someone please help???!!!!

VladimirAG [237]

Answer:

5n-9

Step-by-step explanation:

You can factor (15n^2-27n) to be (3n)(5n-9). When you divide this expression by 3n, 3n/3n=1, and you are left with just 5n-9. Hope this helps!

7 0

3 years ago

6a+ -12a plz explain (a=1/2) I don't know evaluating expressions

Marianna [84]

Plug in the 1/2 where the a’s are answer is -3

7 0

3 years ago

THERE ARE 120 CHOCOLATES AND SOME BOXES. EACH BOX HOLDS 9 CHOCOLATES. WHAT IS THE LEAST AMOUNT OF BOXES THAT WILL BE NEEDED ?

mojhsa [17]

Answer: 13

Step-by-step explanation:

first divide and then it comes out 13 then check your math so then it puts 120 its correct

8 0

3 years ago