3 years ago

I need help fast I’ll really appreciate it.

Mathematics

2 answers:

fgiga [73]3 years ago

6 0

Answer:

11 : 8

Step-by-step explanation:

3 + 8 = 11

emmainna [20.7K]3 years ago

6 0

Answer:

11:8

Step-by-step explanation:

I think i may be wrong I hope this is right

You might be interested in

List 2 possible solutions for the inequality x < 9.

KATRIN_1 [288]

Answer: Any number less than 9.

Step-by-step explanation: The inequality is x is less than 9, that’s what < means, so you can say x is 8, 7, 6, 6.9, etc, x is anything less than 9.

4 0

3 years ago

The graph of the revenue function f(x) = –2x2 + 100x is shown to the left. In the function, revenue is dependent on the number o

Over [174]

Answer:

Step-by-step explanation:

reasonable is 0 through 50.

mathematically the x values go to infinity both ways.

7 0

3 years ago

Read 2 more answers

Sara rolls a fair dice 90 times. How many times would sara be expected to roll a five?

brilliants [131]

Answer:

15 times

Step-by-step explanation:

there are 6 numbers on a die so divide 90 by 6 and you get 15

7 0

3 years ago

Read 2 more answers

What is the slope of a line perpendicular to the line passing through (-23, 8) and (12, -17)

Radda [10]

Answer:

$m=\frac{7}{5}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$
Slope of a perpendicular line is the negative reciprocal of the original

Step-by-step explanation:

Step 1: Define

Point (-23, 8)

Point (12, -17)

Step 2: Find slope m

Substitute: $m=\frac{-17-8}{12+23}$
Subtract/Add: $m=\frac{-25}{35}$
Simplify: $m=\frac{-5}{7}$

Step 3: Find perpendicular slope m

Take negative: $m=\frac{5}{7}$
Take reciprocal: $m=\frac{7}{5}$

And we have our final answer!

7 0

3 years ago

a poster project 24 inches by 36 and it is being enlarged by a scale factor of 150 what are the dimensions of the new poster

ruslelena [56]

Answer:

this one is A

Step-by-step explanation:

i took the test

5 0

3 years ago