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3 years ago

8

A plant grows 1 and 3/4 inch per day. How many days will it take the plant to grow 10and 1/2 inches total? Write your answer as

a NUMER ONLY.

1 answer:

lawyer [7]3 years ago

8 0

Answer:

6

Step-by-step explanation:

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What equation represents this sentence?<br><br> 18 less than the product of a number and 9 is 14.

Sonja [21]

18 - (9 x 14) This equation represents the sentence.

hope that helps :)

5 0

2 years ago

lions [1.4K]

1) y= -5

2) m = -1

3) k = 3

4) y = -5

Step-by-step explanation:

1) $-2(y+12)=y-9$

Solving:

$-2(y+12)=y-9\\-2y-24=y-9\\Combining\,\,like\,\,terms:\\-2y-y=-9+24\\-3y=15\\y=15/-3\\y=-5$

2) $8(-1+m)+3 = 2 [m-5 1/2]\\$

Solving:

$8(-1+m)+3 = 2 [m-5 \frac{1}{2} ]\\-8+8m+3=2 [m-\frac{11}{2} ]\\8m-5=2 [\frac{2m-11}{2} ]\\8m-5=2m-11\\Combining\,\,like\,\,terms:\\8m-2m=-11+5\\6m=-6\\m=-6/6\\m=-1$

3) $8(12-k)=3(k+21)$ (Note: Considering 8(12-k)=3(k+21) instead of 8(12-k)=3(k=k+21))

Solving:

$8(12-k)=3(k+21)\\96-8k=3k+63\\Combining\,\,like\,\,terms:\\-8k-3k=63-96\\-11k= -33\\k=-33/-11\\k=3$

4) $2y-3(2y-3)+2=31$

Solving:

$2y-3(2y-3)+2=31\\2y-6y+9+2=31\\Combining\,\,like\,\,terms:\\2y-6y=31-9-2\\-4y=20\\y= 20/-4\\y = -5$

Keywords: Solve for variables.

Learn more about Solve for variables at:

#learnwithBrainly

6 0

2 years ago

What is the answer to -10y+90=80

Elza [17]

Answer:

y=1

Step-by-step explanation:

3 0

2 years ago

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What's the answer to this problem?

sukhopar [10]

I am pretty sure it is D

6 0

3 years ago

Read 2 more answers

Evaluate -3 a parentheses 2b minus 4C parentheses a equals negative 3 B equals two and C equals -7

Natasha2012 [34]

Answer:

288

Step-by-step explanation:

We want to evaluate the expression:

$- 3a(2b - 4c)$

For

$a = - 3 \\ b = 2 \\ c = - 7$

We substitute the given values into the expression to get:

$- 3( - 3)(2 \times 2 - 4 \times - 7)$

This gives us:

$9(4 + 28)$

Evaluate the parenthesis:

$9(32)$

$= 288$

7 0

2 years ago