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notsponge [240]
3 years ago
14

If x equals 5 what is 72+72+18x+9+18x+9

Mathematics
1 answer:
romanna [79]3 years ago
7 0

Answer:

342

Step-by-step explanation:

x=5

72+72+18(5)+9+18 (5)+9=342

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Pooja’s plant began sprouting 2 days before Pooja bought it, and she had it for 98 days until it died
xxMikexx [17]

Answer:

after sprouting it lived for 100 days

Step-by-step explanation:

6 0
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A motor club has estimated that a 325 mile car trip will take 6 1/2 hours. What is the club assuming to be the average speed mil
In-s [12.5K]

<u>Answer: </u>

The average speed that the club is assuming is 50 miles per hour

<u>Solution: </u>

We know that Distance = Speed × Time.

Here it is given that distance is 325 miles and the time to cover 325 miles is 6_{2}^{1} hours which is equal to \frac{13}{2} hours.

Now to find the average speed mile per hour we use the formula

\begin{aligned} \text { Speed } &=\frac{\text { Distance }}{\text { time }} \\ &=\frac{325}{\frac{13}{2}} \\ &=\frac{325 \times 2}{13} \end{aligned}

By cancelling 325 by 13 we get 25

= 25 × 2  

= 50 miles per hour

Thus the average speed that the club is assuming is 50 miles per hour.

3 0
3 years ago
The area of a rectangle is 38.25 square yards and its base is 9 yards. What is the height? Do not round your answer.
Romashka [77]

Answer:

4.25 yards

Step-by-step explanation:

Area of rectangle = Base x Height

or

Height = Area of Rectangle ÷ Base

In this case, Area =38.25 sq yards and Base = 9 yards

Height = 38.25 ÷ 9 = 4.25 yards

3 0
3 years ago
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I don't know what to do
RUDIKE [14]
Just do what is says to do i can answer it for u but im not sure if it will be correct
i have did this problem before tho

6 0
3 years ago
A baby elephant that is 4 ft tall casts a
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Answer:

15 ft

Step-by-step explanation:

10/4

=2.5

6*2.5

=15 ft

PLS GIVE BRAINLIEST

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