3 years ago

If x + y = –10 and x - y = 2, what is the value of x?

Mathematics

1 answer:

luda_lava [24]3 years ago

5 0

Answer:

y -10

x graph

Step-by-step explanation:

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6h + 4 = 8 solve for h

Greeley [361]

Answer: h=4/6

Step-by-step explanation:

6h=8-4

6h=4 /:6

h=4/6

6 0

2 years ago

jenna brought a spool of ribbon that was 5 3/4 meters long. she used 3 1/4 meters of ribbon for a craft project. how many meters

sp2606 [1]

Answer:

So the answer will be 2 2/4

Step-by-step explanation:

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2 years ago

A 9 kilogram bag of animal feed costs $45. What is the unit price per kilogram?

kotykmax [81]

The unit price per kg is $5, to find this divide the 9 kilograms into the price $45 the answer is what each kilogram is worth

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3 years ago

Given the function f(x) = 3|x – 2| + 6, for what values of x is f(x) = 18?

Nikolay [14]

Answer:

x = -2, x = 6

Step-by-step explanation:

18 = 3|x - 2| + 6

12 = 3|x - 2|

4 = |x - 2|

4 = x - 2 and -4 = x - 2

x = 6 and x = -2

4 0

2 years ago

Read 2 more answers

A. hellen raised 12$ for the food bank last year and she raised 6 times as much money this year how much money did she raise thi

ruslelena [56]

Answer:

A. 72

B. 3

C. 135

Step-by-step explanation:

A. 12 x 6 = 72

B. 15 x 3 = 45 so Nina raise 3x more money than Sandra

C. 45 x 3 = 135

6 0

3 years ago