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1 year ago

210 divided by 30 please give step my step explanation

Mathematics

1 answer:

Lena [83]1 year ago

5 0

<h2>7</h2><h3>Consider how many times 30 goes into 210(exactly 7 times) and that will be your answer.</h3>

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Please help will mark brainlist answer ! Find the length of AB AB =

Nadusha1986 [10]

i’m pretty positive you would just subtract!

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2 years ago

Find the slope of the line (18,0)(10,-5)

Leya [2.2K]

Answer:

$m=\frac{5}{8}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

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

Step-by-step explanation:

Step 1: Define

Point (18, 0)

Point (10, -5)

Step 2: Find slope m

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

Substitute [SF]: $m=\frac{-5-0}{10-18}$
Subtract: $m=\frac{-5}{-8}$
Simplify: $m=\frac{5}{8}$

3 0

1 year ago

Read 2 more answers

2 divided to 28 with remainder

iris [78.8K]

Answer: it is 14 thanks to the other person

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Consider the triangle. 45° 80° Find the measure of the unknown third angle.

Elina [12.6K]

Answer:

$55 \degree$

Step-by-step explanation:

Let the unknown angle be x

As the interior angles in a triangle are added up to 180°

$x + 45 + 80 = 180 \\ x + 125 = 180 \\ x = 180 - 125 \\ x = 55 \degree$

Hope this helps you.

Let me know if you have any other questions:-)

6 0

2 years ago

Read 2 more answers

1. Evaluate 7m + 3mn; when m=8 and n=14?

FrozenT [24]

Answer:

1. 392

2. 75

3. $12x^{2} - 5x -2$

Step-by-step explanation:

1. 7×8 + 3×8×14 = 56 + 336 = 392

2. 675 ÷ (6 + 3) = 675 ÷ 9 = 75

3. $12$ $x^{2}$ + $3x -$ $8x - 2$ = $12x^{2} -5x-2$

3 0

2 years ago