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rjkz [21]
2 years ago
11

PLEASE HURRY 10 POINTS What is the solution to the equation 3(2x+5)=3x+4x

Mathematics
1 answer:
Lerok [7]2 years ago
6 0

Answer:

D x=15

Step-by-step explanation:

3(2x+5)=3x+4x

Distribute the 3

6x +15 = 3x+4x

Combine like terms

6x+15 = 7x

Subtract 6x from each side

6x+15 -6x = 7x-6x

15 =x

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(PLS help I’ll give brainliest to whoever can answer right nobody has been able to. )
natali 33 [55]
Volume of a cone = 3.14 x 0.75^2 x 2/3
= 3.14 x 0.5625 x 2/3
= 1.76625 x 2/3
= 1.1775 = 1.18 feet^3
3 0
1 year ago
A cheetah ran 230 feet in 1.932 seconds. What is the cheetah's speed in miles per hour?
Bumek [7]

Answer:

The answer to your question is speed = 81.5 mi/h

Step-by-step explanation:

Data

distance = 230 ft

time = 1.932 s

speed = ? mi/h

Process

1.- Convert the distance to mi

                1 mile ----------------- 5280 ft

                 x        ----------------- 230 ft

                 x = (230 x 1) / 5280

                 x = 0.044 mi

2.- Convert time to hours

                 1 h    ------------------ 3600 s

                  x      ------------------ 1.932 s

                        x = (1.932 x 1) / 3600

                        x = 0.00054 h

3.- Calculate the speed

speed = distance / time

-Substitution

speed = 0.044/ 0.00054

-Result

speed = 81.5 mi/h

         

4 0
3 years ago
I need help with question 7 <br><br> Find IK
Papessa [141]

Answer:

A. 46

Step-by-step explanation:

because IJ is 46 also and there both the same size.

5 0
2 years ago
Daniel is currently 26 years older than his son. In sic years he will be tree times older than his son. How old are both of them
Vlad1618 [11]

well, 26+6 is 32, so divide that by 3 and you'd get 10.67, making daniel 32 by that time and his son being 10 years old

its simple math really, also, i hope this helps you ^-^

4 0
3 years ago
Read 2 more answers
One more than the product of 15 and g
givi [52]
(15 x g) + 1

is your answer

hope this helps
7 0
3 years ago
Read 2 more answers
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