All categories

2 years ago

HELP PLEASE PYTHAGOREAN THEOREM

Mathematics

1 answer:

juin [17]2 years ago

5 0

Your answer is 13.8 or 14

A^2 + B^2 = C^2
7^2 + 12^2 =C^2
49 + 144 = 193
193=13.8 (Square root 193)
C^2 is 13.8 or 14

You might be interested in

Which relationships describe the angle pair x° and 71º?

tester [92]

Answer:

Step-by-step explanation:complementary angles

8 0

3 years ago

Read 2 more answers

So right now i'm doing "solving Inequalities" i need help with this question 3v-12>5v+10

LenKa [72]

Answer:

v < -11

Step-by-step explanation:

Combine like terms: 3v - 5v > 12 + 10
Simplify: -2v > 22
Divide each side by -2 to cancel out the -2 next to v. It should now look like this: v < -11

I hope this helps!

7 0

3 years ago

sara buys a sweater at a department store the sweater costs $30 the store is having a 25% off sale on everything in the store. e

tatuchka [14]

Answer:

$7.50

Step-by-step explanation:

Sara buys a sweater that costs $30

The store is having a 25% off sale.

To figure out what 25% is you do 25/100, which will give you 0.25,

Multiply 0.25 by $30

You should get $7.50.

3 0

2 years ago

Read 2 more answers

(25 points) Find the probability that a randomly selected student drives to school.

Gelneren [198K]

Answer:

2/5

Step-by-step explanation:

40 students drive to school

40/100 drive to school

2/5

6 0

3 years ago

Read 2 more answers

Find the slope of the line.

Georgia [21]

Answer:

$\displaystyle m=1$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

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

Step-by-step explanation:

Step 1: Define

Point (-4, -1)

Point (1, 4)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute [SF]: $\displaystyle m=\frac{4+1}{1+4}$
Add: $\displaystyle m=\frac{5}{5}$
Divide: $\displaystyle m=1$

4 0

3 years ago