3 years ago

What does the expression 5(x+3) mean?

Mathematics

1 answer:

IRISSAK [1]3 years ago

7 0

Number 1 would be the correct answer :)

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X-5+x-11=100 what is the reason for this statement for geometry?

Mariulka [41]

Answer:

because when the value of x is replaced in the factorisation it Will be equivalent to 100

3 0

3 years ago

Can you answer this question ?

Elden [556K]

Answer:

k = -14

Step-by-step explanation:

We should cross-multiply

9/(k - 7) = 6 / k

9*k = 6 * (k - 7)

9k = 6k - 42

9k - 6k = -42

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k = -14

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3 years ago

to get to work truman waited 11 minutes for the bus, then travled 21.78 miles on the bus at a speed of 33 miles per hour how muc

alexgriva [62]

We have 11 as our base value, meaning that we add 11 to something, so we have 11+<something>. To find that something, we want to know how long it takes to go 21.78 miles at 33 miles per hour. To get this, we want to turn miles per hour into minutes per mile and multiply that by 21.78 miles to get our answer. Therefore, we cross them out as shown in the equation to get $\frac{21.78 miles}{1} * \frac{1 hour}{33 miles} * \frac{60 minutes}{1 hour}$

6 0

4 years ago

Cheryl has $56 and wants to buy as many notebooks as she can to donate to her school. If each notebook costs $1.60, which inequa

natka813 [3]

The answer is B because n is equal to the number of notebooks. you can not exceed the amount of money that you have to buy the notebooks

8 0

3 years ago

Read 2 more answers

The parking garage at the airport has 4750 empty parking spaces and 250 full parking spaces. What percent of the spaces in the g

KiRa [710]

Answer:

I'd say around 95% or 94.737%

Step-by-step explanation:

4750 - 250 = 4500

4750/250 = 1/19

1/19 = 0.052 or close to 5%

4750 x 94.737% = 4500.0075

I hope this helps!

3 0

3 years ago