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Rom4ik [11]
3 years ago
13

Please help need answer fast will give brainliest

Mathematics
1 answer:
Archy [21]3 years ago
5 0
Answer is D. 3000. This is because 1.2*10^3=1200 and 4*10^-1=.04 so using the equation .4x=1200 when x=300 makes the equation true.
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i will give brainliest.The product of 5 and the sum of 12 and a certain number is 10. What is the number​
rjkz [21]

Answer: x=-10

Step-by-step explanation:

5*(12+x)=10

Distribute

60+5x=10

Subtract(60)

5x=-50

x=-10

<em>Hope it helps <3</em>

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Can someone please help me with # 2 #13 thanks show work how it's done, please
zavuch27 [327]

Problem 13

10p+10q factors to 10(p+q). If we apply the distributive property, we can distribute the 10 to each term inside (p and q) to get

10(p+q) = (10 times p)+(10 times q) = 10*p + 10*q = 10p+10q

so we get the original expression again. Here 10 is the GCF of the two terms.

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Plug p = 1 and q = 2 into the factored form

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As a check, let's plug those p,q values into the original expression

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We get the same output of 30

6 0
3 years ago
Need help on this please giving brainlest! :)​
denis23 [38]

Answer:

a) (-4, 5)

b) (4, -5)

Step-by-step explanation:

Just reverse the signs or use desmos as a better example.

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