All categories

3 years ago

Can someone help me please ?

Mathematics

2 answers:

Ksenya-84 [330]3 years ago

6 0

Ask a tutor hope this helps

olchik [2.2K]3 years ago

3 0

With what I don’t see anything

You might be interested in

Find the midpoint of the segment with the given endpoints (8, -7) and (-9,8)

Svet_ta [14]

Answer:

$\displaystyle (\frac{-1}{2},\frac{1}{2})$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinate Planes

Coordinates (x, y)

Midpoint Formula: $\displaystyle (\frac{x_1 + x_2}{2},\frac{y_1 + y_2}{2})$

Step-by-step explanation:

Step 1: Define

Identify

Point (8, -7)

Point (-9, 8)

Step 2: Find Midpoint

Substitute in points [Midpoint Formula]: $\displaystyle (\frac{8 - 9}{2},\frac{-7 + 8}{2})$
[Order of Operations] Evaluate: $\displaystyle (\frac{-1}{2},\frac{1}{2})$

6 0

3 years ago

A kilogram of whole-wheat flour costs $6. What is the cost of 400 grams of flower

Hitman42 [59]

$1 \ kg=1000 \ g \ - \ \$6 \\
400 \ g \ - \ x \\ \\
\frac{1000}{6}=\frac{400}{x} \\
1000x=400 \times 6 \\
1000x=2400 \\
x=\frac{2400}{1000} \\
x=2.4$

400 grams of flour cost $2.4.

3 0

3 years ago

Melanie worked last weekend at her part-time jobs. She

suter [353]

Answer:

Step-by-step explanation:

HadsRIC

5 0

3 years ago

Can anyone help with this?

sergeinik [125]

Answer:

The answer is B and D.

Step-by-step explanation:

I hope this helped and if it did I would appreciate it if you marked me brainliest. Thank you and have a nice day!

4 0

3 years ago

What is the y-intercept of the line given by the equation y = 2x-1.3?

Vanyuwa [196]

Answer:

-1.3

Step-by-step explanation:

Linear equation:

y = mx + b

b = y intercept

7 0

3 years ago