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pishuonlain [190]
3 years ago
14

16. Classify the equation 6(x + 2) = 5(x + 7) as having one solution,

Mathematics
1 answer:
Gnoma [55]3 years ago
4 0

Answer:

23

Step-by-step explanation:

6x+12=5x+35

x=23

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I think of a number, add seven, then divide by five
djverab [1.8K]

Answer:

n + 7/5

Step-by-step explanation:

<u>Solve</u>

Let "n" be the varable.

Add 7 = +

Then, Divideby 5 = ÷

Therefore, the equation for this is n + 7 ÷ 5

7 0
3 years ago
Billy wants to buy 657 mugs the mugs are sold for price of 3 for $4 how much was Billy pay for all the mugsb
stira [4]

Answer:

Billy will pay $876 for all the mugs.

Step-by-step explanation:

\frac{657}{3}=219ex]

219

x  4

------

$876

➳ Hope this helps!

➳ CloutAnswers

5 0
3 years ago
What is the radius of a right cone with height 15 cm in volume nine pi centimeters cubed
zavuch27 [327]
<span>Volume = 9 * PI = </span><span><span><span>28.2743338823 </span> </span>
</span> <span>Cone Volume = (<span>π<span> • r² •<span> h) ÷ 3
radius^2 = 3 * </span></span></span></span><span>28.274 / (PI * 15)</span>
radius^2 = <span>84.822 / </span><span><span><span>0.2094395102 </span> </span> </span>
<span> <span> <span> radius^2 = 404.99</span></span></span>
radius^2 = 405
radius = 20.125

Source:
http://www.1728.org/volcone.htm


6 0
3 years ago
Find y when x=14 if y varies directly with x exponent 2, and y=72 when x =6
34kurt
It is times 12 since 6 times 12 is 72 then 14 times 12 is 168. So y=168
3 0
3 years ago
...
anyanavicka [17]

Answer:

The hummingbird beats its wings 86 400 times in one hour.

Step-by-step explanation:

There are 60 minutes in an hour. There are 60 seconds in a minute.

1h = 60m

   = 60 × 60s

   = 3600s

1s = 24 times

3600s = 24 × 3600

           = 86 400 times

3 0
3 years ago
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