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Lostsunrise [7]
3 years ago
12

Nine less than five times a number is equal to-30

Mathematics
2 answers:
Softa [21]3 years ago
8 0
9-5(x)=-30
4(x)=-30
X=7.5
jasenka [17]3 years ago
6 0
5x - 9 = -30. Hope this helped!
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When we slice a three-dimensional object, we expose new faces that are two dimensional. The two-dimensional face is called _____
lesya [120]

Answer:

Cross section

Step-by-step explanation:

When we slice a three-dimensional object, we expose new faces that are two dimensional. The two-dimensional face is called <u>cross section</u> .

7 0
3 years ago
A candidate running for office is putting on a gala as a fundraiser, with hopes of raising more than $7,900 in political contrib
baherus [9]
The simplest interpretation would go a little something like this:

We know that we want the total donation amount to be more than $7,900, so we can set up this inequality to begin with

D \ \textgreater \ 7,900

Where D is the total donations raised (in dollars). How do we find D? Well, we just add up the total number of table reservations sold and the total number of single tickets sold. If we let r stand for the number of reservation tickets and s stand for the number of single tickets, then we have

D=540r+34s

So, the inequality representing this situation would be

540r+34s\ \textgreater \ 7,900

And that would probably be fine for this problem.

<span><em>Footnote:</em> </span>Of course, if this were a real-life scenario, we'd need to take some additional details into account: How many tables do we have? How many people can be seated at each table?
3 0
3 years ago
T<br> ✓<br> Х<br> Find the sum of (x2 – 7x + 5) and (-3x2 - x + 10)<br> [
Zanzabum

Answer:

-2x² - 8x + 15 = 0

Step-by-step explanation:

Given the following algebraic expression;

x² – 7x + 5

-3x² - x + 10

To add the equation together;

x² – 7x + 5 + (-3x² - x + 10) = 0

x² – 7x + 5 - 3x² - x + 10 = 0

Collecting like terms, we have;

(x² - 3x²) - (7x + x) + (5 + 10) = 0

-2x² - 8x + 15 = 0

8 0
3 years ago
A rectangular prism has a volume of 96ft3. The area of the base is 24ft2. What is thw height of the prism? answer soon please
kvv77 [185]
96/24=4
The height is 4ft.
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3 years ago
NO SCAM LINKS. <br><br> please reply ASAP PLEASEEEE
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Answer:

B

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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