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3 years ago

Please combine like terms for the following problem: 7x + 5 - 15x - 23 + 5y

Mathematics

2 answers:

Sedaia [141]3 years ago

7 0

Answer:

7x + 5 -15x -23 +5y

= -8x-18+5y

Step-by-step explanation:

quester [9]3 years ago

4 0

Answer:

-8x-18+5y

Step-by-step explanation:

You basically just add all of the like terms such as

- 7x and -15x

- 5 and -23

and 5y is on its own

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Add 1/2+2/5 how much?

Len [333]

Answer:

1/8

Step-by-step explanation:

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4 years ago

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A car traveling 281 miles 4 hours and 40 minutes what was the average speed of the car in miles per hours

den301095 [7]

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The correct answer is more than 60mph but less than 61mph.

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4 years ago

If Z Plus 24 Equals 10, Than What Does Z Equal?

jolli1 [7]

Subtract 24 from both sides.

z + 24 = 10
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7 0

4 years ago

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Help help help help

goblinko [34]

Answer:

$\displaystyle m=\frac{-1}{2}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Reading a Cartesian plane
Coordinates (x, y)
Slope Formula: $\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Find points from graph.

Point (4, 1)

Point (0, 3)

Step 2: Find slope m

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

Substitute in points [Slope Formula]: $\displaystyle m=\frac{3-1}{0-4}$
[Fraction] Subtract: $\displaystyle m=\frac{2}{-4}$
[Fraction] Simplify: $\displaystyle m=\frac{-1}{2}$

4 0

3 years ago

A gift box is a rectangular prism. The box measure 8 inches by 10 inches by 3 inches. What is it’s surface area?

MakcuM [25]

Answer:

the answer is 80 i think

Step-by-step explanation:

bc dependng on 2lw+2lh+2hw, formula 8 and 10 would be length and width

Lets say

8=width

10=lenght

3in=height

u would do

2 x l x w + 2 x l h + 2 x h x w=

2 x 10 x 8 + 2 x 10 x 3 + 3 x 8=

160 + 60 + 48+=

268 is the sa

pls brainliest and more points :0

8 0

4 years ago