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prisoha [69]
3 years ago
13

If 4(r + 2) – 13 = 11, what is the value of r?

Mathematics
1 answer:
miv72 [106K]3 years ago
4 0
R=8
Hope this helps:)
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Please help with this question!!
Goshia [24]

Answer:C

Step-by-step explanation:

4 0
3 years ago
How do you solve this ? what do you do with the exponets ?
antiseptic1488 [7]
4/7 is the answer. 

I cant reall explain becuase it will take forever xD
6 0
2 years ago
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Which choice is the solution to the inequality below?
Georgia [21]
<h3>hello!</h3>

In order to solve this inequality, we should divide both sides by 9:-

\sf{9x < 72}

Why 9? Because x is multiplied by 9, and we need to isolate x in order to find its value.

\sf{x < 8}

Hence, that's the solution to the inequality.

<em>It also means that the numbers less than 8 will satisfy the given inequality (make the inequality true)</em>

(Option C is correct :) )

<h3>note:-</h3>

Hope everything is clear; if you need any explanation/clarification, kindly let me know, and I will comment and/or edit my answer :)

8 0
2 years ago
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Mrs Smith is completing a mathematics problem. She knows when 6 is added to four times a number, the result is 50. What would be
Lesechka [4]

EXPLANATION:

-To formulate an equation, you must first know what data the exercise gives us to locate them correctly.

data:

-6 that must be added to a number.

-four times a number that is equal to 4x

-a result that is equal to 50

Now with these data we formulate the equation:

\begin{gathered} \text{Equation:} \\ 6+4x=50;\text{  } \end{gathered}

if we solve the equation we have:

\begin{gathered} 6\text{ }+4x=50 \\ 4x=50-6 \\ 4x=44 \\ x=\frac{44}{4} \\ x=-\frac{22}{2} \\ x=\text{ }-11 \end{gathered}

6 0
1 year ago
51 dollars is 75 percent of the original price. what is the original price?
makvit [3.9K]
89.25 is the original price first i did 75÷100=0.75×51=38.25+51=89.25 is the correct answer.
5 0
3 years ago
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