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nata0808 [166]
3 years ago
10

Seven less than a number is 14 more than 2 times that number. What is the number?

Mathematics
1 answer:
ratelena [41]3 years ago
4 0

Answer:

x=-21

Step-by-step explanation:

x-7=2x+14

-7=x+14

-21=x

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Selecting an SUV with a blue exterior
frozen [14]

The answer is straightforward, by the "rule of product":

There are

3×8×2=48

3×8×2=48

different combinations (distinct possible cars) that can be created.

There 33 choices for body style; 88 choices for exterior colors, and 22 choices of interior color schemes:

Since each of these choices are independent (the choice of body style doesn't depend on exterior or interior color, e.g.) we multiply the number of choices for each quality to obtain: 3×8×2=483×8×2=48 distinct ways to create a car

6 0
2 years ago
A square purple rug has a orange square in the center. The side length of the orange square is x inches. The width of the purple
Liono4ka [1.6K]

Answer:

578 + 48 square inches

Step-by-step explanation:

The computation of the area of the purple band is as follows:

Area of the green square = side^2 = x^ square inches

And, the area of the orange square = side^2

The side would be = = 12 + 12 +x  = 24 + x

And, now the area would be = (x + 24)^2

Now the area of the orange band is

= Area of the orange square  area of the green square

= (x + 24)^2 - x^2

= x^2 + 24^2 + 48  - x^2

= 578 + 48 square inches

4 0
3 years ago
Rachelle has $6.30 in nickels and quarters in her coin purse. The number of nickels is twice the number of quarters. How many co
timurjin [86]

Each group of 2 nickels and 1 quarter has a value of $0.35. Rachelle has $6.30/$0.35 = 18 such groups.

Rachelle has 18 quarters and 36 nickels.

5 0
3 years ago
Good afternoon mates
klemol [59]

Answer:

Afternoon has never been good tho...

Step-by-step explanation:

4 0
3 years ago
a blue number cube and a green number cube are rolled.Both number cubes have the number 1 through 6 on them. What is the probabi
Alenkinab [10]

Answer:

We are assuming the numbers 1 - 6 on the cubes?

If so,

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Green(1,3,5) is 3/6 or 1/2 chance

To get both the P is 2/3 times 1/2

Step-by-step explanation:

8 0
3 years ago
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