All categories

3 years ago

Which three equations are equivalent to 1 + 3 (x - 2) equals 16

Mathematics

1 answer:

liberstina [14]3 years ago

5 0

Answer:

4 (6 - 2)

1 + 3 (4)

4 (4)

Step-by-step explanation:

x = 4

16 / 4 = 4

You might be interested in

Frank paid $46 in tax on a laptop that cost $920. What percent sales tax did Frank pay?

Elena L [17]

Answer:

743627367867628718473867267462664772

Step-by-step explanation:

3 0

2 years ago

PLZ HURRY IT'S URGENT!!!!<br> Which ratio is equivalent to 14/21? A. 2/3 B. 1/7 C. 3/4 D. 2/7

Naddik [55]

Answer:

The correct answer here is 2/3

Step-by-step explanation:

That is because 7 doubled is 14 and 7 multiplied by 3 is 21.

8 0

3 years ago

Read 2 more answers

ACT mathematics score for a particular year are normally distributed with a mean of 28 and a standard deviation of 2.4 points

kompoz [17]

Answer:

a. 0.1587

b. 0.8849

c. 0.1814

Step-by-step explanation:

a. Given that $\mu=28, \ \ \sigma=2.4$

-The probability a randomly selected score is greater than 30.4 is calculated as:

$P(X>30.4)=1-P(X30.4)=1-P(z$

Hence, the probability of a score greater than 30.4 is 0.1587

b. Given that $\mu=28, \ \ \ \sigma=2.4$

The probability a randomly selected score is less than 32.8 is calculated as:

$P(X$

Hence, the probability that a randomly selected score is less than 32.8 is 0.8849

c. The probability that a score is between 25.6 and 32.8 is calculated as follows:

$P(25.6$

Hence, the probability is 0.1814

3 0

3 years ago

Mason delivers 98 papers a week. How many does he deliver a year without using multiplication

Anarel [89]

3136

There are 32 weeks in a year. If you were not to use multiplication, you can use addition to find the answer.

If he delivers 98 papers a week and there are 32 weeks in a year, then you can add 98 to itself 32 times:

98+98+98...

Do this until you have added 98 to itself 32 times. This will give you the answer of 3136.

8 0

3 years ago

Is it possible to construct a triangle with side lengths of 6 cm, 11 cm, and 13 cm?

vazorg [7]

Sure. Why not ?

-- The 6 and the 11 can cover the 13 with some left over.

-- The 6 and the 13 can cover the 11 with some left over.

-- The 11 and the 13 can cover the 6 with a lot left over.

3 0

3 years ago

Read 2 more answers

Which three equations are equivalent to 1 + 3 (x - 2) equals 16​

Which three equations are equivalent to 1 + 3 (x - 2) equals 16