2 years ago

What is the absolute value function?

Mathematics

1 answer:

IRINA_888 [86]2 years ago

8 0

Answer:

Step-by-step explanation:

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2. John has written too many checks

nignag [31]

127.98 money he need

4 0

2 years ago

What is... 7 4/7 + 14 4/5 Thank you so much!

SCORPION-xisa [38]

$7+4/7+14+4/5$
$=7+14+4/7+4/5$
$=21+(4*7+4*5)/35$
$=21+48/35$
$=22+13/35$
$=22\frac{13}{35}$

7 0

3 years ago

During a baseball game, a food stand sells popcorn for $2.50 and hotdogs for $3 each. If at the end of the game, the stand made

nasty-shy [4]

Let
x-------> bags of popcorn
y-------> bags of hotdogs

we know that
2.50x+3y=200-------> equation 1
x=2y--------> equation 2

substitute 2 in 1

2.50*[2y]+3y=200--------> 5y+3y=200------> 8y=200-----> y=200/8
y=25
x=2y-----> x=2*25-----> x=50

the answer is
50 bags of popcorn
25 bags of hotdogs

5 0

3 years ago

Graphing linear inequalities digital escapes puzzle 4

Vadim26 [7]

Answer:

1 - F

2 - B

3 - H

4 - A

Step-by-step explanation:

m = -2

b = 4

y < mx + b

y < -2x + 4

m = 1

b = -2

y < mx + b

y < 1x -2

y < x - 2

m = -4

y <= mx + b

H is the only one that follows those rules

m = 1

y >= mx + b

A is the only one that follows those rules

5 0

2 years ago

What is the slope of the line that passes through the pairs of points (-6,8) (2'3)

Alecsey [184]

Im pretty sure the answer is D, because if i used the right formula,
$\frac{y2 - y1}{x2 - x1}$
you should get this in the formula
$\frac{8 - 3}{2 - ( - 6)}$
$\frac{5}{8}$
a 2 subtracting a negative 6 makes it a positive, meaning your just adding 6 plus2, to get 8

6 0

3 years ago