3 years ago

Help ASAP! Will name brainliest!

Mathematics

1 answer:

natali 33 [55]3 years ago

3 0

Q 9 the answer is 250

You might be interested in

An operator in the plant has a monthly salary of $2575. Thirty-three percent (33%) of her salary is deducted for income tax.

katovenus [111]

2575X.33=849.75

2575-849.75=1,725.25

6 0

3 years ago

Find the indicated part for the similar triangles.

sattari [20]

EF=9 cm. Both triangles are the same.

5 0

3 years ago

Read 2 more answers

Are two lines parallel, perpendicular or neither 3x+7y=15 and 7x-3y=6

maw [93]

Answer:

The lines are perpendicular

Step-by-step explanation:

we know that

If two lines are parallel, then their slopes are equal

If two lines are perpendicular, then their slopes are opposite reciprocal (the product of their slopes is equal to -1)

we have

$3x+7y=15$ ----> equation A

isolate the variable y

$7y=-3x+15$

Divide by 7 both sides

$y=-\frac{3}{7}x+\frac{15}{7}$

The slope of the line A is $m_A=-\frac{3}{7}$

$7x-3y=6$ ----> equation B

isolate the variable y

$3y=7x-6$

Divide by 3 both sides

$y=\frac{7}{3}x-2$

The slope of the line B is $m_B=\frac{7}{3}$

Compare the slope of both lines

$m_A=-\frac{3}{7}$

$m_B=\frac{7}{3}$

$m_A \neq m_B$ ----> the lines are not parallel

Find the product of the slopes

$-\frac{3}{7}(\frac{7}{3})=-1$ ----> the lines are perpendicular

4 0

3 years ago

Is (4, 3) a solution to the inequality 7x + 5y = 15?<br> yes<br> no

torisob [31]

Answer:

Step-by-step explanation:

7x+5y=15

(x,y)

(4,3)

put in 4 for x and 3 for y

7(4)+5(3)=15

43=15

This equation is impossible

Hope that helps :0

4 0

2 years ago

Read 2 more answers

Gianna uses 100 stamps each day for her business. If she begins each day with 100 stamps, and after each package that is shipped

Murljashka [212]

Answer:

Step-by-step explanation:

The pattern is supposed to be -4.

3 0

2 years ago