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MaRussiya [10]
2 years ago
12

What is the value of 12(3x+5x) when x=7

Mathematics
2 answers:
Nadusha1986 [10]2 years ago
6 0
1,128. I'm glad you asked for my help!!!!!!!!
Anna35 [415]2 years ago
5 0
Subsitute 7 for x

12(3(7)+5(7))
12(21+35)
12(56)
672
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Give step by step answer
Kisachek [45]

Answer:

2 1/2 cups of vegetables

Step-by-step explanation:

This is an averages question, so add all numbers and divide by amount of numbers

2+1+2+1+3+6=15

15/6=2 1/2

6 0
2 years ago
Read 2 more answers
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Juli2301 [7.4K]
You know the numbers must be consecutive (which means right next to each other) so it can't be the first one. Therefore 21 and 23 is the least possible pair of integers.
6 0
3 years ago
The first three terms of a sequence are given. Round to the nearest thousandth (if necessary).
Verdich [7]

Answer:

108,864

Step-by-step explanation:

The difference between each value is x6, so you times the number by 6 to get the next number of the sequence :)

6 0
2 years ago
A hose fills a hot tub at a rate of 2.65 gallons per minute. How many hours will it take to fill a 283 ​-gallon hot​ tub?
dsp73

Answer:

you need to substitute values on the next form of resolving this problem as  follows...

A hose fills up a hot tub at a rate of 3.2 gallons per minute. How many hours will it take to fill a 300 gallon hot tub?

please explain the method of unit conversions as thoroughly as possible.

 

Solution:

 

The rate of fill up is, Rate = 3.2 Gallons / minute = 3.2 g/min

The hut tub volume is 300 Gallons

 

You can set up this problem as follows:

 

Every 3.2 gallons require 1 minute, How many minutes 300 gallons require?

 

3.2  g    1min

300 g     ? min    = (300 gallons x 1min/ 3.2 gallons)=(300/32)min

 

= 93.75 min

 

or simply the number minutes is the time required (T) the rate is (R) and the volume is (V)

such that T=V/R= (300g/3.2 g/min)= 93.75 min

7 0
3 years ago
Plzzzzzzz help pppppppp
Pepsi [2]

Answer:

c

A

D

Step-by-step explanation:

i hope this helps

4 0
3 years ago
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