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Masteriza [31]
3 years ago
15

Equation of elimination method 4a+b=28 a+4b=-8

Mathematics
1 answer:
Vilka [71]3 years ago
6 0
Download an app called Photomath then it will answer it for you with work and explaining
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Determine whether the set is well defined. The set of children in first grade at Maple Elementary School who are boys. well defi
monitta
What does "well defined" mean to you, in this situation?

What makes up this set is very clear:  "1st graders," "Maple Elem. School," "male."  No ambiguity here.  How does this relate to the concept of "well defined set?"
5 0
3 years ago
Jamal wrote the inequality x/16 <6 . Which situation best represented by this inequality Helpppppp
Wittaler [7]

Given problem;

   Inequality equation;

               \frac{x}{16}   <   6

Before we solve, let us first translate this problem.

It simply states that for what value(s) of x will the expression be less than 6.

To find this value, we can simply carry out the normal mathematical simplification.

Simply multiply both sides by 16 to reduce the fraction;

      16  x (\frac{x}{16})   <  6 x 16

         

 On the left hand side, 16 will cancel out;

                   x <  96

Any value for which x is less than 96 will make the solution of this problem less than 6.

For example, 95;

                       \frac{95}{16}  = 5.93

This value is less than 6

4 0
3 years ago
9x -1 = 80<br> A -10<br> B 9<br> C 10<br> D -9
Fittoniya [83]

Answer:

The answer is B!

Step-by-step explanation:

Add 1 to both sides, then divide 80 by 9!

5 0
3 years ago
A wheelchair ramp runs 36 inches and rises 3 inches. What is the rate of change?
Oduvanchick [21]
Rate of change is Rise over run=3/36=1/12 inches
5 0
3 years ago
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Janice started watching TV at 8:53pm. She didn't turn off the television until 2:41am the next morning. How long was the TV on?
valentinak56 [21]
348 minutes or 5.8 hours
3 0
2 years ago
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