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Naddik [55]
3 years ago
5

Please answer all of these questionS!!! I’m begging you this is urgent

Mathematics
1 answer:
ehidna [41]3 years ago
7 0

Answer:

1. 3x-4.7

2. 4x-11

3. 7x-5

4.4x-10

5. 3x-1

6. 8x-10

Step-by-step explanation:

1. 1x-1.2+2x-3.5

2. 5x-7-x-4

3. 28x+11-21x-16

4. 6x-7-2x-3

5. 5x-2-2x+1

6. 14x+11-6x-21

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Marimar buys and old mirrors for $45:00 . She spend $5:00 to fix and paint it . Then she sell the mirror for $78:00 . What is ma
jolli1 [7]

Answer:

28 dollars

Step-by-step explanation:

$45+$5= $50 which is how much she spent it total

then she sells it for $78

so her profit would be $28

5 0
3 years ago
A sandwich shop charges $3.75 for a sandwich with meat and cheese and $0.15 for each additional topping. You can spend at most $
zimovet [89]

Answer:

3.75 + 0.15n ≤ 5.25

Step-by-step explanation:

You can not spend more than $5.25 so the inequality sign must be less than or equal to

If you know the shop charges a minimum of $3.75 for a sandwich, you need to include that in your equation

The $0.15 for additional toppings is included as $0.15 multiplied by n (0.15n)

n can be from 0-10, as 10 is the most toppings you can get before you go over your spending limit and you don't have to pay for additional toppings if you don't want to.

7 0
3 years ago
Read 2 more answers
$6,285 divided by y= $700 <br> y is about _
Shkiper50 [21]
<span>$6,285 divided by y= $700
y is about </span>8.98


hope this helps
3 0
3 years ago
Read 2 more answers
Angela paints a wall that has an area of 42 2/3 square yards. She uses 1 1/3 gallons of paint. What is Angela's rate of paint co
Rina8888 [55]
Yards= 42  2/3 yd=42 + 2/3 yd=(42*3 + 2)/3 yd=128/3 yd
Gallons=1  1/3 Gallons=1+1/3 gallons=(3*1+1)/3 gallons=4/3 gallons.

Rate=number of yards / number of gallons.
Rate=(128/3 yd) / (4/3 gallons)=32 yd/gallon.

Answer: Angela´s rate=32 yards / gallons
8 0
3 years ago
UICHL Idlic<br>3_21<br>x 28<br>x=<br><br>What does x equal ​
Advocard [28]

Answer:

this is not a real math equation.

Step-by-step explanation:

6 0
3 years ago
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