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3 years ago

10 times the quantity 9 minus a number x

Mathematics

2 answers:

Svetllana [295]3 years ago

8 0

Answer:

$10 \times 9 - x \\ x = 10 \times 9 \\ x = 90$

<h3><u>PLEASE</u><u> MARK</u><u> ME</u><u> BRAINLIEST</u><u>.</u></h3>

Paha777 [63]3 years ago

3 0

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That answered your question

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Which number line best represents the solutions to 7 < -2x + 3?

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3 years ago

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How do you factor 5x^2b^2 + 14xb^2 -3b^2

Monica [59]

Answer:

$5b^2(x-0.2)(x+3)$

Step-by-step explanation:

The first thing that I noticed was that all of the terms had a common factor of $b^2$ . You can therefore factor that out first:

$5x^2b^2 + 14xb^2 -3b^2= \\\\b^2(5x^2+14x-3)$

Now, you have a quadratic equation inside the parentheses. Factoring, you find that the roots are -0.2 and 3, meaning that you can further factor this expression to be:

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Hope this helps!

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3 years ago

What is $96 spent in 4 hours written as a unit rate in minutes

lara31 [8.8K]

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3 years ago

Suppose you school costs for this term were $4640 and financial aid covered 4/5 of that amount?

Salsk061 [2.6K]

Answer:

Covered: $3712

Still need to pay: $928

Step-by-step explanation:

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2 years ago

Translate the sentence into an equation.

Andreas93 [3]

<h2>Translating Sentences into Equations</h2>

A key part of this is recognizing certain words to change into operations or numbers:

<em>quotient</em> = divide
<em>three more</em> = add 3
<em>'a/the number' </em>= use a variable (in this case, it's <em>w</em>)

<h2>Solving the Question</h2>

We're given:

Three more than the quotient of a number and 7 equals 6
⇒ 'the quotient of a number and 7' tells us we divide <em>w</em> by 7:
Three more than $\dfrac{w}{7}$ equals 6
⇒ 'three more than' means we add 3 to the fraction:
$\dfrac{w}{7}+3$ equals 6
$\dfrac{w}{7}+3=6$

<h2>Answer</h2>

$\dfrac{w}{7}+3=6$

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2 years ago