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3 years ago

Simplify 7(A - 6). 7A - 42 7A - 6 A - 6 FIRST ONE GETS A BRAIN LIST?!

Mathematics

2 answers:

wariber [46]3 years ago

6 0

The answer is 7A - 42 ㅤㅤㅤㅤㅤㅤ

Cerrena [4.2K]3 years ago

4 0

Answer:

7A - 42

Step-by-step explanation:

$7(A - 6) \\ = 7A - 7 \times 6 \\ = 7A - 42$

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HELP PLS explain how you can tell that the lines 4x-10=-3 are collinear by looking equations

Mashcka [7]

Solve the system for x and y.2y = x + 82y − 10 = 2x A) x = −3, y = 2 B) x = −2, y = 3 C) x = −5, y = 2 D) x = 0, y = -5

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3 years ago

Please help. Which number(s) below belong to the solution set of the inequality? Check all that apply. 9x > 117

lord [1]

Answer:

A, d and e

Step-by-step explanation:

So take the numbers a multiply them by nine. if they are more than 117, then they are correct, but with D 9x13 is equal to 117 so it is part of the solution set.

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3 years ago

Use some of the digits 1,3,5,7,9 only once to write 5 numbers less than 2000

Yuri [45]

Answer:

1357, 1359, 1579, 1573, 1375, 1379, 1957, 1953

Step-by-step explanation:

Since this number needs to be less than 2000, the first number has to be 1. You can randomly pick and choose any of the numbers after that.

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4 years ago

Equation: -5 3/4- 3 1/2 Please help meh.

vampirchik [111]

Answer:

$-9\frac{1}{4}$

Step-by-step explanation:

$-5\frac{3}{4}-3\frac{1}{2}$

Step 1: Factor out the common term $-1$

$=-\left(5\frac{3}{4}+3\frac{1}{2}\right)$

Step 2: Add the whole numbers

$5 + 3 = 8$

Step 3: Combine the fractions:

$\frac{3}{4}+\frac{1}{2} = \frac{5}{4}\\\\=-\left(8+\frac{5}{4}\right)$

Step 4: Convert the improper fractions to mixed numbers

$\frac{5}{4} = 1\frac{1}{4}\\\\=-\left(8+1\frac{1}{4}\right)$

Step 5: Add the numbers

$8 + 1 =9 \\\\=-9\frac{1}{4}$

Therefore, the answer to the equation is $-9\frac{1}{4}$ in fraction, and decimal; $9.25$

4 0

3 years ago

The given equation has been solved in the table.

Alina [70]

From the steps shown in the table given, we can conclude that: D. in solving the equation, the subtraction property of equality was not applied.

<h3>What is the Subtraction Property of Equality?</h3>

If a + b = c, to apply the subtraction property of equality so that b is moved to the other side of the equation, we would have:

a + b - b = c - b

a = c - b

Thus, from the table given, the none of the steps showed that the subtraction property of equality was applied in solving the equation, so, the answer is: D.

Learn more about the subtraction property of equality on:

brainly.com/question/1601404

#SPJ1

7 0

2 years ago