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Alekssandra [29.7K]
4 years ago
10

Which expression has a positive value?

Mathematics
1 answer:
yKpoI14uk [10]4 years ago
6 0

Answer:

fourth one = 780

Step-by-step explanation:

-4-30-3 =-37

8/10-2 = -6/5

3(-92)+28 = 248

-26* -30 = 780

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3(c-4)=4(c-6)<br> i don't know how to solve it, either
STatiana [176]

Answer:

c = 12

Step-by-step explanation:

3(c - 4) = 4(c - 6)

Use the distributive property on each side.

3c - 12 = 4c - 24

Now you need the terms with c on the left side and the numbers on the right side. Subtract 4c from both sides. Add 12 to both sides.

3c - 4c - 12 + 12 = 4c - 4c - 24 + 12

Combine like terms on each side.

-c = -12

Multiply both sides by -1.

c = 12

4 0
3 years ago
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If the points (0,0), (-1, 1), and (-2,2) lie on the graph of function h, then which of the following rules could represent the
Alex Ar [27]

Answer: h(x) = |x|

Explanation:

h(0) = |0| = 0

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h(-2) = |-2| = 2

4 0
3 years ago
Eric got $70 for his birthday. He plans to use some of this money to buy a new video game, but he wants to have at least $14 rem
sdas [7]

Answer:

g ≤ 56

Step-by-step explanation:

56 + 14 ≤ 70

70 ≤ 70

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3 years ago
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What is the solution to 0.25t = 0.25 - t ?
Ede4ka [16]

i think it's t=0.2    Hope it helps:)

8 0
3 years ago
In an alloy of gold and silver the ratio of the metals is 6:4. How much gold is there in 200 grams of this alloy?​
nexus9112 [7]

Answer:

120 gold is in the alloy

Step-by-step explanation:

G:S

6:4

6+4=10

200/10=20

20*6=120

Hope this helps!

4 0
3 years ago
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