MATHEMATICS MIDDLE SCHOOL

The cost of 24 bottles of water is $6. Which expression shows how to find the cost of 10bottles of water?

Answers

Answer 1

Answer:

Answer:

answer is A

Step-by-step explanation:

A. 24/6 x 10

B. 24/10 x 6

C. 6/10 x 24

D. 6/24 x 10

Answer 2

Answer:

Answer:

6/24×6

Answer: The expression shows to find the cost of 10 bottles of water is given by

\dfrac{6}{24}\times 10

×10

Step-by-step explanation:

Since we have given that

Cost of 24 bottles of water = $6

Using " Unitary Method":

Cost of 1 bottle of water is given by

\dfrac{6}{24}=\dfrac{1}{4}

Cost of 10 bottles of water is given by

\begin{lgathered}\dfrac{1}{4}\times 10\\\\=\dfrac{5}{2}\end{lgathered}

×10

Hence, The expression shows to find the cost of 10 bottles of water is given by

\dfrac{6}{24}\times 10

×10

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What are the solutions to the equation x2 + 6 = 87? A. –9 and 9 B. –10 and 10 C. –6 and 6 D. The equation has no solutions.

Answers

$x^2 + 6 = 87 \ \ | -87\n \nx^2 + 6 -87 = 0 \n \n x^2 -81 = 0 \n \n(x+9)(x-9)=0 \n \n x+9 =0 \ \ \vee \ \ x-9 =0 \n \n x= -9 \ \ \vee \ \ x= 9 \n \n\nAnswer : \ A.) \ \ -9 \ \ and \ \ 9$

$a^2 - b^ 2 =(a-b)(a+b)$

Estimate the quotient of 72+ 5.8. A 9 B 1 1 C 12 D 14

Answers

well your dividing so it would be 12 i got 72/5.8=12.41..that 4 behind it means that it stays 12

The answer is C if u divide u get 12.41 so if u look to the right u see it is 4 so u just put 0 is it's 5 or more than u make it 13 so the answer is 12

Which relationship exists between the two angles? What is the value of x? Find the measure of each angle. A) vertical angles; x = 3; 76 degrees; 76 degrees B) alternate exterior angles; x = 5; 116 degrees; 64 degrees C) corresponding angles: x = 7; 156 degrees; 156 degrees D) alternate exterior angles; x = 5; 116 degrees; 116 degrees Eliminate