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Nana76 [90]
3 years ago
6

If you wanted to write a word problem about how much money the fourth-grade class

Mathematics
1 answer:
pochemuha3 years ago
4 0
You would have to say how many items they sold and how much each item cost.
For example:
John's class sold 50 items, 25 cakes and 25 muffins. Each cake cost $5 and each muffin cost $3. How much did John's class make?
(Answer is $200) 
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Help!!!! me please the first to answer will get brainliest!!!! please help me<br><br><br>​
never [62]
<h3>1 Answer: v = -130</h3>

=============================================================

Explanation:

Because we're given multiple choices to pick from, we can go through each to do trial and error.

For instance, if v = 52, then

v/13 < -7

52/13 < -7

4 < -7

but that's a false statement since 4 is not smaller than -7. Use a number line to see this. You should have -7 to the left of 4, showing that -7 is the smaller value.

Because 4 < -7 is false, this means v/13 < -7 is false when v = 52. This rules out v = 52. You should find that v = 26 and v = -39 won't work for similar reasons.

Only v = -130 works since...

v/13 < -7

-130/13 < -7

-10 < -7

This is true because -10 is to the left of -7 on the number line.

-------------------------------------------------

Another approach:

We have some unknown number v, and we're dividing by 13 to get the expression v/13. To undo this, we multiply both sides by 13

v/13 < -7

13*(v/13) < 13*(-7) .... multiply both sides by 13

v < -91

So any solution to the original inequality must be smaller than -91. This allows us to rule out v = 52, v = 26 and v = -39.

The value v = -130 is smaller than -91, so it satisfies v < -91. Therefore, v = -130 is a solution to the original inequality.

6 0
2 years ago
I need help, please. it would mean a lot I need it now
fomenos

Answer:

60 feet

Step-by-step explanation:

a - 2x

b - x

c - 3x

120/6 = 20

20 x 3 = 60

8 0
3 years ago
Read 2 more answers
Graph each equation
aliya0001 [1]
Just go one point at a time on your graph:
What does y equal when x is zero?
When x is 1?
When x is 2?
That's how you plot a graph.
8 0
3 years ago
Which explanation best describes how to solve this problem?
Minchanka [31]
I believe it is a but i will double check and post ok

4 0
3 years ago
On your first draw, what is the probability of drawing a red card, without looking, from a shuffled deck containing 6 red cards,
Elis [28]
First divide 6/(6+6+8) =0.3
Then multiple it by 100 to get the probability percentage 30%
5 0
2 years ago
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