All categories

3 years ago

I need help this is a quiz

Mathematics

1 answer:

Serga [27]3 years ago

4 0

Answer:

Step-by-step explanation:

I'm not sure if the quiz already passed because this was an hour ago, but here is the answer.

You might be interested in

What is the distance between the points (2, 1) and(6, 7)?

icang [17]

Answer:

$\displaystyle d = 2\sqrt{13}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates (x, y)

Algebra II

Distance Formula: $\displaystyle d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

Step-by-step explanation:

Step 1: Define

Identify

Point (2, 1)

Point (6, 7)

Step 2: Find distance d

Simply plug in the 2 coordinates into the distance formula to find distance d

Substitute in points [Distance Formula]: $\displaystyle d = \sqrt{(6 - 2)^2 + (7 - 1)^2}$
[√Radical] (Parenthesis) Subtract: $\displaystyle d = \sqrt{4^2 + 6^2}$
[√Radical] Evaluate exponents: $\displaystyle d = \sqrt{16 + 36}$
[√Radical] Add: $\displaystyle d = \sqrt{52}$
[√Radical] Simplify: $\displaystyle d = 2\sqrt{13}$

3 0

3 years ago

!!!!!!!!!!!!Send help!!!!!!!!!

sweet [91]

Answer:

C. y = x + 3

Use, desmos.com

3 0

3 years ago

I need help 30 points mathematics

sp2606 [1]

First box

4/10

0.4 divided by 1

0.4/1 *10

= 4/10

Box on top that's the point where it's 3 away from 4/10

0.7

Bottom

7/10

0.7 divided by 1

0.7/1*10

= 7/10

Next box

0.9

9/10

= 0.9

6 0

3 years ago

I need help ive completely forgot about like terms over the years

bearhunter [10]

Like terms are terms that have something in common like an exponent or variable

8. 3a & 16a
9. $5x^3$ & $7x^3$
10. $6b^2$ & $b^2$
11. $12t^2$ & $4t^2$ & $2t^2$

Try 12 & 13 on your own to see if you get the hang of it - if you want me to check it ; put your answer in the comment section of my answer :))) I believe in you .

8 0

4 years ago

Seventy-five college students are taking part in a study initiated by a large computer manufacturer. The company is designing a

Luba_88 [7]

Answer:

Step-by-step explanation:

blocking is not used in this experiment

4 0

3 years ago

Read 2 more answers