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mariarad [96]
2 years ago
10

Separate the number 18 into two parts where the product of those parts is 77

Mathematics
2 answers:
kobusy [5.1K]2 years ago
5 0
Eleven and 7. eleven times 7 is 77 . eleven plus seven is 18
mart [117]2 years ago
3 0
Answer: 11, 7

11 + 7 = 18
11 x 7 = 77
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Twelve large bottles of water cost $9.How many bottles can you buy for $3?
Andrej [43]

Answer: 4 large bottles of water for $3.

Step-by-step explanation: To find how many large water bottles you can buy with $3, you’ll have to divide 12 by 3 which equals to 4. You can check your answer by multiplying 4 x 3 which equals to 12, which is the original amount of large water bottles you can buy for $9.

5 0
2 years ago
Please help as soon as possible 50 points
Morgarella [4.7K]

Answer:

the answer is d. 4x²+x-6

Step-by-step explanation:

In order to combine the fractions, they need to have the same denominator.

So, multiply each of their numerators by the denominator they need to be equivalent.

This would look like this:

3x/x+3 --> 3x(x)/x(x+3)        ---simplify this as--> 3x²/x(x+3)

x-2/x  --> (x-2)(x+3)/x(x+3)  ---simplify this as --> x²+x - 6/x(x+3)

3x                    3x(x)                                     x-2                   (x-2)(x+3)

-----      --->        -----                 and             --------   --->           ---------

x+3                   x(x+3)                                    x                        x(x+3)

now that both fractions have the same denominator, we can add their numerators.

3x² + x²+x-6 = 4x²+x -6

This should now look like this:

4x²+x -6

-------------

x(x+3)

8 0
2 years ago
Read 2 more answers
What is the value of 9 in 365,791
expeople1 [14]

Answer:

90

Step-by-step explanation:

Since 9 is in the 10s place it'd be valued at 90

I assume that's what this is asking, if not please correct me

Hope this helps

4 0
2 years ago
Read 2 more answers
Recently in the United States, there were about 300,000,000 cell phone users. That same year there were about 5.7x10^9 cell phon
Alla [95]
\frac{users worldwide}{US users}
\frac{5700000000}{300000000}
19
6 0
3 years ago
Read 2 more answers
15. PLEASE HELP ME
Nana76 [90]
  • Surface Area=7238in^2

We know

\boxed{\sf Surface\:area=4\pi r^2}

\\ \sf\longmapsto 4\pi r^2=7238

\\ \sf\longmapsto 4\times \dfrac{22}{7}r^2=7238

\\ \sf\longmapsto r^2=\dfrac{7238\times 7}{88}

\\ \sf\longmapsto r^2=\dfrac{5066}{88}

\\ \sf\longmapsto r^2=575.75

\\ \sf\longmapsto r^2\approx576

\\ \sf\longmapsto r\approx\sqrt{576}

\\ \sf\longmapsto r\approx24in

<h3>Option b is coreect</h3>
4 0
3 years ago
Read 2 more answers
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