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2 years ago

10

Help fast please !! Represent the following sentence as an algebraic expression, where "a number" is the letter x. 4 is added to

twice a number.

1 answer:

Oduvanchick [21]2 years ago

5 0

The answer is 2x + 4 :)

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What is a+b=c if a is equal to b

swat32

If a = b then a + b = c is

2a = c

OR

2b = c

6 0

3 years ago

Jane's Ice Cream Shoppe has 33 ice cream flavors, 5 syrups, and 11 toppings. How many different ways can you construct a sundae

matrenka [14]

Answer:

18 combinations

Step-by-step explanation:

thank u

3 0

2 years ago

What is the height of a trapezoid with an area of 99 in.2 whose bases are 6 in. and 12 in.?

vladimir1956 [14]

Answer:

trapezoid area = ((sum of the bases) ÷ 2) • height

trapezoid area = ((6 + 12) / 2) * height

trapezoid area = 18 / 2 * height

height = 99/9 = 11

Step-by-step explanation:

7 0

2 years ago

A rabbit can run 35 miles per hour.A fox can run 21 miles in half an hour.Which animal is faster and how much

Pachacha [2.7K]

Answer:

Step-by-step explanation:

The fox is faster. Because he is a fox.

Also because he can (assuming he doesn't fatigue or get caught by hounds in the second half of the hour) run 42 miles in 1 hour.

The rabbit runs 35 miler per hour.

Velocity = Distance/time

Fox velocity = 21 miles/0.5 hour

Dividing by 0.5 is the same as multiplying by 2, so...

Fox velocity = 42 miles/hour

6 0

2 years ago

What would this be after you simplify?<br><br> x^0 y^5<br> -----------<br> y^5 z^-7

Kay [80]

Answer:

y^5 z^7

______

y^5

3 0

2 years ago