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miskamm [114]
3 years ago
14

How do you use numerical expressions to solve real-world problems?

Mathematics
2 answers:
crimeas [40]3 years ago
7 0
You multiply 7 x 3 then navigate to answer x $8.50

PilotLPTM [1.2K]3 years ago
5 0
There are many ways to do this, if you wanted to write a numerical expression for: Lauren had $7 she babysits for three hours and earned $8.50 per hour, you would write 7+3x8.50=M. It is much shorter and makes much more sense to write this expression than to write a whole story
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13. Mr. Carmello drives 30 miles each
Sauron [17]

Answer:

240 miles

Step-by-step explanation:

he drives 30 miles there and back which is 60 miles and 6 times 4 is 24 so 60 times 4 is 240

8 0
3 years ago
The solution set for the equation x - 6x + 10 = 0 is
Oxana [17]

Answer:

{3-i, 3+ i}

Step-by-step explanation:

hello : the equation is :  x²-6x+10 =0

because : (3+i)²-6(3+i)+10 = 9+6i+i²-18-6i+10 =9+6i-1-18-6i+10 =0...right

same method for 3-i... (all quadratic equation have two conjugate solution)

8 0
3 years ago
Carmen works at a pet store. To feed 8 cats, she empties four 6-once cans of cat food into a large bowl. Carmen divides the food
Ipatiy [6.2K]
4 x 6 ounces = 24 ounces (total)
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Ans : 3 ounces
5 0
3 years ago
Write a count on 2 fact to show a sum of 10
mario62 [17]
6 + 4 = 10

And

6 - 4 = 2
7 0
3 years ago
I need help on this
Mariana [72]

Isolate the w

w/3 = 5

Note the equal sign. What you do to one side, you do to the other.

Multiply 3 to both sides

w/3(3) = 5(3)

w = 5(3)

Multiply

w = 15

15 is your answer for w

hope this helps

5 0
3 years ago
Read 2 more answers
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