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3 years ago

6

Stan worked 4 years less than Marco. This year Stan has worked 29 years. If b is how long Marco worked, the equation b – 4 = 29

represents this situation. How can you get the variable alone on one side of the equation?

2 answers:

My name is Ann [436]3 years ago

7 0

By adding 4 to both side

Bess [88]3 years ago

6 0

Answer:

Add to Both sides

Step-by-step explanation:

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4. Amori sold 25% of her daily goal. She had sold $600 worth of merchandise.

insens350 [35]

in short, 25% is just 1/4 of anything, we know she's sold 25% which is $600, so her daily goal must be 1/4 + 1/4 + 1/4 + 1/4, or namely 600 + 600 + 600 + 600 = 2400.

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2 years ago

Students in Mr. Lewis's class are reading a book that has 280 pages. Ramon decides to read 25% of the book each night. How many

Mice21 [21]

Answer:

Ramon will read 70 each night.

Step-by-step explanation:

25% of 280

REMEMBER: "Of" means to multiply

25% x 280

Convert the percent into a decimal

0.25 x 280 = 70

So Ramon will read 70 pages each night.

Hope this helps!!

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3 years ago

Determine the range of the following graph:

astra-53 [7]

Step-by-step explanation:

Range is all possible y values a function can have. Look at the y axis. So let find the max/ min y value the function can have. The max y value is 1, and the minimum y value is -4. All the x Intervals fall between -4, and 1. Since we have solid dot we include the -4 and 1.

So the notation for this is

$- 4 \leqslant y \leqslant 1$

or

[-4,1]

6 0

3 years ago

Solve for t. −5t≥70<br><br> t≤75<br><br> t≥75<br><br> t≤−14<br><br> t≥−14

trapecia [35]

<span>t≤−14. You have to divide the -5t by -5 to get the t by itself and then you have to divide 70 by -5</span>

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4 years ago

Find the perimeter of the trapezoid below.

Alisiya [41]

P= a+b+c+d.

Answer is D

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4 years ago