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Ann [662]
3 years ago
13

PLEASE HELP WILL MARK BRAINLIEST TO FIRST CORRECT RESPONSE What is the first step in solving the equation 4.2y - 5.2 = 18.5 ?

Mathematics
2 answers:
ivanzaharov [21]3 years ago
5 0
First you move - 5.2 for + 5.2

4.2y = 18.5 + 5.2

4.2y = 23.7

divide 4.2

y = 5.6
yan [13]3 years ago
3 0
<span>4.2y - 5.2 = 18.5
Step 1: add 5.2 to both sides
4.2y-5.2+5.2 = 18.5+5.2 => 4.2y = 23.7
Step 2: divide both sides by 4.2
4.2y/4.2=23.7/4.2 => y=23.7/4.2 = 5.643 (to nearest 1/1000th)</span>
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Read 2 more answers
I NEED ANSWER TO ALL PARTS ASAP! PLEASE!
Contact [7]
Part A) First, you need to find out how much she makes each hour.40/5 = 8 & 48/6 = 8 ... This shows that she makes $8 an hour 

To find the first missing number, you will do 8 * 8 = 64 ... This shows that she makes $64 in 8 hours.

To find the second missing number, you will do 56/8 = 7 ... This shows that she makes $56 in 7 hours.

Part B) Barb makes $9 every hour. To find the amount of money she earns for 5, 6, and 8 hours of work you will need to multiply $9 by the amount of hours she worked.

9 * 5 = 45 ... This shows that she makes $45 in 5 hours.

9 * 6 = 54 ... This shows that she makes $54 in 6 hours.

9 * 8 = 72 ... This shows that she makes $72 in 8 hours.

Part C) In part B, you found out how much she makes after working at the theme park for 5 hours. ($45 in 5 hours)

Next, you'll need to find out how much she makes after mowing lawns for 5 hours.
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6 0
4 years ago
Brainliest to best answer.
ohaa [14]
1) 15/15 which is 1
2)100/30 which is 3 1/3
3)8.2
4) too long sorry
3 0
3 years ago
Anyone know this geometry question? Will give brainiest
Dafna11 [192]
The opposite angles equal each other, so X and Z are equal
 using that we solve for x by setting them equal:

6x-60 = 2x+68

subtract 2x from each side:

4x -60 = 68

add 60 to each side:

4x = 128
 divide both sides by 4
x = 128/4
x = 32

now we know x so we can solve everything else by replacing x with 32

WY = 3x+5 = 3(32)+5 = 96+5 = 101

angle Z = 2x+68 = 2(32)+68 = 64+132

the answer is C


5 0
3 years ago
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