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3 years ago

1. Solve the given inequality and graph it on the number line.–3x + 9 ≤ 15 Answer:

Mathematics

1 answer:

Travka [436]3 years ago

3 0

The answer is in the image

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I need help!! Worth 17 points!!

olganol [36]

Answer:

2 + 3t

Step-by-step explanation:

is started at 2ft (2+) and went up 3 times each year. (3t)

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3 years ago

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What is the answer to g(3b)=x^2-x

vitfil [10]

B = x^2−x / 3g

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4 years ago

Factoring Polynomials (I don't know how to identify which is which)

Feliz [49]

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3 years ago

3/5x + 1/4y = -1/2 in standard form

Soloha48 [4]

Answer:

$\large\boxed{12x+4y=-10}$

Step-by-step explanation:

The standard form:

$Ax+By=C$

A, B and C are the integer.

We have:

$\dfrac{3}{5}x+\dfrac{1}{4}y=-\dfrac{1}{2}$

Find the common denomintaor of given fractions.

We have 5, 4 and 2. The common denominator of 2, 4 and 5 is 20.

20 = 2 · 10 = 4 · 5 = 5 · 4

Thereofre multiply both sides by 20:

$20\!\!\!\!\!\diagup^4\cdot\dfrac{3}{5\!\!\!\!\diagup_1}x+20\!\!\!\!\!\diagup^4\cdot\dfrac{1}{4\!\!\!\!\diagup_1}y=20\!\!\!\!\!\diagup^{10}\cdot\left(-\dfrac{1}{2\!\!\!\!\diagup_1}\right)\\\\(4)(3x)+(5)(1y)=(10)(-1)\\\\12x+4y=-10$

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3 years ago

What’s the correct answer for this question?

pav-90 [236]

Answer: choice C

Step-by-step explanation:

The union of events A and B, denoted ∪ , is the collection of all outcomes that are elements of one or the other of the sets A and B, or of both of them. It corresponds to combining descriptions of the two events using the word “or.”

**keep in mind that we don’t write numbers more than once in these sets(choiceB)

so the answer would be

{3,4,5,6,7,8,9}

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3 years ago