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wolverine [178]
3 years ago
7

What is the answer to this equation?

" id="TexFormula1" title="4 \times + 12 \leqslant - 8" alt="4 \times + 12 \leqslant - 8" align="absmiddle" class="latex-formula">
​
Mathematics
2 answers:
Drupady [299]3 years ago
4 0
If this is a true or false question the answer is falso but if the x is a variable the answer is x<-5
Shtirlitz [24]3 years ago
4 0

Answer:

x\leq -5

Step-by-step explanation:

since the 12 is adding u need to do the opposite and substract.

4x + 12 \leq -8

     - 12    - 12

-8 - 12 = -20

4x \leq -20

divide 4 on both sides

\frac{4}{4} x\leq \frac{-20}{4}

x \leq -5

hope dis helps ^-^

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x = 4y - 2 x - 3y = 6 If you were going to solve this equation by substitution, what would your first step look like?
frosja888 [35]

4y-2-3y=6 = y=8

y=4 * 8 - 2

= x=30

answer is y=8, x=30


7 0
3 years ago
X-3=10 does anyone know this
vovikov84 [41]

Answer:

Are you trying to solve for x?

x= 13

just kick the 3 to the other side, so a negative 3 would become a positive 3:

x= 10 + 3

x= 13

You can also use cymath it gives you the answer and explanation.

Hope this helps.

5 0
3 years ago
Given the data set (18,14, 12, 14, 11, 11, 19, 20, 16, 11), which statements are correct?
Anuta_ua [19.1K]

The correct statement is that the <u>range of the data is 9</u>

<h3>Range of a data</h3>

The formula for calculating the range of data is expressed as:

Range = Highest value - Lowest value

From the given data

  • Highest value = 20
  • Lowest value = 11

Substituting into the formula

Range = 20 - 11

Range = 9

Hence the correct statement is that the <u>range of the data is 9</u>

Learn more on range here: brainly.com/question/2264373

6 0
3 years ago
5. Aaron sold 126 boxes of cookies. This is 14 more than twice the
qaws [65]

Answer:

112

Step-by-step explanation:

Aaron = y

Victoria = x

y = 14 +x

126 = 14 + x

x = 112

Victoria sold 112 boxes of cookies

6 0
2 years ago
What are the factors in the expression 4x(3x^2+5y)?
Bess [88]

4x(3x²+5y) expand by distributing terms

4x*3x²+4x*5y take out the constants

(4*3)xx²+4x*5y simplify 4*3 to 12

12xx²+4x*5y use product rule=xᵃxᵇ=xᵃ+ᵇ, and change the two variables (the x's) into ones, because if there is just one variable with no number by it, then it is a one.

12x¹⁺²+4x*5y and simplify 1+2 to 3.

12x³+4x*5y finally simplify 4x*5y to 20xy

12x³+20xy

Hope this helps, now you know the answer and how to do it. Stay healthy and safe and HAVE A BLESSED AND WONDERFUL DAY! :-)

- Cutiepatutie ☺❀❤

7 0
4 years ago
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