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stepan [7]
3 years ago
7

NEED HELP! WILL MARK BRAINLIEST FOR IF ANSWERED ALL!

Mathematics
2 answers:
dexar [7]3 years ago
5 0
1. X less than of equal to (<_) -10

2. 2y > -5/2

Mila [183]3 years ago
5 0

Step-by-step explanation:

1) x≤-10

2) 2y>-5/2

y<(-5/2)/2

3)no because they are equal

4)no because we get 11 and it's not≤-9

5)yes, we get -2≥-3

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A store pays $15 for a baseball cap. The percent<br> markup is 60%. What is the selling price?
Vesna [10]

Answer:

$25

Step-by-step explanation:

Simply by using long division, this can be solved. Change 60% into its decimal form (0.6,) and divide 15 by 0.6.

7 0
3 years ago
I WILL AWARD BRAINLIEST!! PLEASE HELP!!
lara31 [8.8K]

Answer:

A(...; 7)

x =-1/5

B(8; ...)

y = 48

The slope is 5

Step-by-step explanation:

y−5x=8

A(...; 7)

We know that y=7, we need to find x

7 - 5x = 8

Subtract 7 from each side

7-7 -5x = 8-7

-5x =1

Divide by -5

-5x/-5 = 1/-5

x =-1/5

B(8; ...)

We know x = 8 we need to find y

y−5x=8

y - 5(8) = 8

y - 40 =8

Add 40 to each side

y-40+40 = 8+40

y = 48

Now we need to find the slope

y - 5x =8

Add 5x to each side

y -5x+5x = 5x+8

y = 5x+8

This is in the form y = mx+b  where m is the slope

The slope is 5

5 0
3 years ago
A 12-ounce box of cereal is priced at $3.60 while a20-ounces box of the same brand of cereal is priced at $5.00. What is the dif
trapecia [35]

Answer:   .05


Step-by-step explanation: 3.60 divided by 12: 0.3

5.00 divided by 20: 0.25


0.3-0.25=0.05


3 0
3 years ago
What is the decimal multiplier to increase by 93%?
Tom [10]

Answer:

1.93

Step-by-step explanation:

1 = base multiplier

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8 0
4 years ago
The expression 4x + 5 can be used to find the cost of
Ivahew [28]

Answer:

ob) 4

Step-by-step explanation:

th coefficient is the number that multiplies a variable

7 0
4 years ago
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