2 years ago

Please help me I don’t know this

Mathematics

1 answer:

inessss [21]2 years ago

6 0

Answer:

28 degrees

Step-by-step explanation:

68 = 2m + 12

56 = 2m

m = 28 degrees

You might be interested in

If a car travels 55 miles per hour, how long will it have traveled if it travels 110 miles?

kotykmax [81]

Answer:

2 hours

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

What is the correct expanded form of -3(4 + 2n) ?

lys-0071 [83]

Answer:

-3(4+2n) multiply -3 by 4 and 2n

-12-6n

3 0

3 years ago

Read 2 more answers

Using the property of exponents, what do you need to multiply 10^-2 by to get 10^-4?

r-ruslan [8.4K]

Answer:

We conclude that using the property of exponents, we need to multiply 10² to get 10⁴. Step-by-step explanation: Let 'x' be the number we need to multiply 10² by to get 10⁴. Therefore, we conclude that using the property of exponents, we need to multiply 10² to get 10⁴.

8 0

2 years ago

erma4kov [3.2K]

Answer:

12 m

sorry if its wrong i did my best

3 0

2 years ago

A line passes through the points (-3, 14) and (-1, 16). What is its equation in slope-intercept form?

timurjin [86]

Answer:

y = 6x + 22

General Formulas and Concepts:

Pre-Alg

Order of Operations: BPEMDAS

Algebra I

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Slope-Intercept Form: y = mx + b

m - slope

b - y-intercept

Step-by-step explanation:

Step 1: Define

Point (-3, 14)

Point (-1, 16)

Step 2: Find slope m

Substitute: $m=\frac{16-14}{-1+3}$
Subtract/Add: $m=\frac{12}{2}$
Divide: $m=6$

Step 3: Find y-intercept b

Define: y = 6x + b
Substitute: 16 = 6(-1) + b
Multiply: 16 = -6 + b
Isolate b: 22 = b
Rewrite: b = 22

Step 4: Write linear equation

y = 6x + 22

5 0

3 years ago