2 years ago

Multiple choice again!a expand?

Mathematics

1 answer:

Morgarella [4.7K]2 years ago

5 0

Answer:

its the third one down so -4t + 12t squared + 4t cubed

Step-by-step explanation:

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Can someone please help me I keep getting the same answer

beks73 [17]

Answer:

(5, -20)

Step-by-step explanation:

<u>Given</u>

- 6x + y = -50
y = -4x

<u>Solution</u>

- 6x + (-4x) = -50
-10x = -50
x = -50/-10
x = 5
y = -4*5 = -20

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3 years ago

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rjkz [21]

Answer:

B. M-prime (4,-3)

Step-by-step explanation:

When rotated clockwise, point (h,k) is changed to point (k,-h).

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2 years ago

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What is 7y divided by 12 minus 84

Westkost [7]

Answer:

1/y -84

Step-by-step explanation:

7y/12-84

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2 years ago

Please help Magan recorded the grade-level and instrument of everyone in the middle school

jeyben [28]

Answer:

$Probability = \frac{11}{40}$

Step-by-step explanation:

Given

See attachment

Required

The probability that a 7th grader selected will play guitar.

From the attachment, we have:

$7th\ graders =11+8+8+13$

$7th\ graders =40$

7th graders that can play guitars are:

$Guitars = 11$

So, the probability is:

$Probability = \frac{Guitars}{7th\ graders}$

$Probability = \frac{11}{40}$

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2 years ago

The cost price of a article is Rs.300/=. It is sold with 15% profit find the selling price of the article.

jek_recluse [69]

Answer:

sp=100+gain%/100*cp

100+15%/100*300

300*15=inr4500

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2 years ago

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