2 years ago

I need help please!!!!

Mathematics

1 answer:

Talja [164]2 years ago

3 0

Answer:

c - 8.9

Step-by-step explanation:

2.3^2+ 8.6^2

✓79.25

8.9

You might be interested in

I need help with this problem ASAP

omeli [17]

Answers: 7x^2y^2 -3x+6y

I am not sure how to explain it but here you go

7 0

2 years ago

Find the distance and midpoint of a segment with the following endpoints: (5,-1) and (-9,-1)

Likurg_2 [28]

Answer:

$d = 14$

$(-2,-1)$

General Formulas and Concepts:

Order of Operations: BPEMDAS
Distance Formula: $d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$
Midpoint Formula: $(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})$

Step-by-step explanation:

Step 1: Define

(5, -1)

(-9, -1)

Step 2: Find distance d

Substitute: $d = \sqrt{(-9-5)^2+(-1-(-1))^2}$
Simplify: $d = \sqrt{(-9-5)^2+(-1+1)^2}$
Subtract/Add: $d = \sqrt{(-14)^2+(0)^2}$
Evaluate: $d = \sqrt{196}$
Evaluate: $d = \14$

Step 3: Find Midpoint

Substitute: $(\frac{5-9}{2},\frac{-1-1}{2})$
Subtract: $(\frac{-4}{2},\frac{-2}{2})$
Divide: $(-2,-1)$

7 0

3 years ago

Please help!! solve for x

tamaranim1 [39]

Hope that helps you :D

3 0

3 years ago

The River Springs Middle School SGA wants to put on an 8th grade field trip to Universal Studios. They need to raise at least $1

gayaneshka [121]

Answer:

600+5c greater than or equal to sign 1250

Step-by-step explanation:

They need to raise at least 1250$ but they can also raise more than that and we do not know how many candy bars they will be able to sell.

3 0

3 years ago

Simplify x3/x A.x2 B. 1/x2

Hunter-Best [27]

Simplify x3/x A.x2 B. 1/x2 - 3705076. ... + 4 f(x) = x2 – 5x + 4 f(x) = x2 + 3x – 4 f(x) = –2x2 + 10x – 8 f(x) = –4x2 – 16x – 1.

4 0

3 years ago

Read 2 more answers

I need help please!!!!​

I need help please!!!!