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oksano4ka [1.4K]
3 years ago
15

Translate the following and then create real-world problems using these

Mathematics
1 answer:
elixir [45]3 years ago
5 0
1. x - 6; Mark has 6 less dollars than Kim. Let x be the number of dollars Kim has.

2. 2(x/2); Robert lost half his money in the stock market last week, and then doubled that amount this week.

3. 4(x - 8); 4 people spent $8 on a movie. How much money (x) did each person have before seeing the movie?
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Which binomial is a factor of x^2 + 6x + 5
ss7ja [257]

Answer:

x+1

x+5

Step-by-step explanation:

  • x^2 + 6x + 5=
  • x^2 +x + 5x + 5 =
  • x(x+1) + 5(x+1) =
  • (x+1)(x+5)

Factors are:

  • x + 1 and x + 5
5 0
3 years ago
7 pages 5 minutes how much time would it take to read a 175 book
Delvig [45]
You would take 175 divided by 5 which is 35 so 35 pages
8 0
3 years ago
Read 2 more answers
A prism has a square base with a side length of 4 1 2 4 1 2 feet. The height of the prism is 6 feet. What is the volume of the p
dusya [7]

We have been given that a prism has a square base with a side length of 4 1/2 feet. The height of the prism is 6 feet. We are asked to find the volume of the prism.

We know that volume of prism is base area times height.

\text{Area of base}=\text{Area of square}=\text{Side length}^2

\text{Area of base}=(4\frac{1}{2})^2

\text{Area of base}=(\frac{9}{2})^2

\text{Area of base}=\frac{9^2}{2^2}

\text{Area of base}=\frac{81}{4}

\text{Volume of prism}=\frac{81}{4}\times 6

\text{Volume of prism}=\frac{81}{2}\times 3

\text{Volume of prism}=\frac{243}{2}

\text{Volume of prism}=121\frac{1}{2}

Therefore, the volume of prism is 121\frac{1}{2}\text{ ft}^3 and option D is the correct choice.

4 0
4 years ago
Devin is making a candle by pouring melted wax into a mold in the shape of a square pyramid. Each side of the base of the pyrami
Igoryamba

Answer:

  5 cubes

Step-by-step explanation:

The volume of a square pyramid is given in terms of its side length (s) and height (h) as ...

  V = (1/3)s^2·h

For the given measurements, the volume is ...

  V = (1/3)(9 cm)^2 ·(10 cm) = 270 cm^3

___

The volume of each cube of wax is the product of its length, width, and height, so is ...

  V = (4 cm)^3 = 64 cm^3

___

Then the number of wax cubes required to fill the pyramid is ...

  (270 cm^3)/(64 cm^3/cube) = 4 7/32 cubes

Four cubes are not quite enough to make the candle.

Devin will need 5 cubes to make the candle.

3 0
3 years ago
Estimate 23,945 + 46,718 by rounding to the highest place value.
kolbaska11 [484]
The highest place value is in the ten thousand for both of these numbers. Let's round the two numbers first, and then we will add them. Let's round 23,945. So, we need to round to the ten thousand place, so we look at the number behind it (3) and act accordingly.
Remember:
5 or more? Raise the Score
4 or less? Let it Rest
We are looking at the bolded number: 23,945. This number is 4 or less, so we let it rest. So, the new rounded number is 20,000. 
Now let's look at 46,718. So, we need to round to the ten thousand place, so we look at the number behind it (6) and act accordingly. Look at the bolded number: 46,718. This number is 5 or more, so we raise the score. The new rounded number becomes 50,000.
Now, all you have to do is add 20,000+50,000, which is 70,000. Hope this helped!
4 0
4 years ago
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