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sveticcg [70]
3 years ago
13

Can sum on help me plzz

Mathematics
1 answer:
user100 [1]3 years ago
4 0

Answer:

\frac{30x+30}{x+7} is the simplified radical expression.

Step-by-step explanation:

For this one, we have fractions in the bottom of a fraction (denominator).

So, we would multiply by \frac{1}{x+1}.

\frac{5x+5}{\frac{1}{6}x+\frac{7}{6}  }

Then Multiply by 6.

\frac{30x+30}{x+7} is the simplified radical expression.

You might be interested in
for an 8 foot ramp need to be elevated at an angle measure 10 degree to level with a step approximately how far does the ramp ne
d1i1m1o1n [39]

Answer:

7.878 ft far

Step-by-step explanation:

Given:

- A ramp is to be lifted to an angle Q = 10 degrees

- The total length of the ramp L = 8 ft

Find:

- how far does the ramp need to be away to hit the edge of the step

Solution:

- The question asks in "other words" the horizontal distance (d) from the ramp pivot on the floor to the edge of the step when it is lifted 10 degrees.

- We will use trigonometry to solve a right angle triangle: The horizontal distance is a projection of Length L on to the flat ground surface. Hence, we have:

                                        cos(Q) = d / L

                                         d = L*cos(Q)

- Plug in values:

                                         d = 8*cos(10)

Answer:                            d = 7.878 ft

8 0
3 years ago
A skateboarder travailing a 7.0 meters per second rolls to a stop at the top of a ramp in 3.0 seconds. What is the skateboarders
Sedbober [7]
7.0-3.0=4 the answer is 4

5 0
3 years ago
Start 7:10 elapsed end 8:30
Anettt [7]
It has been 1 hour and 20 minutes.

HOW I FOUND MY ANSWER:

7:10 to 8:10 = 1 hour

8:10 to 8:30 = 20 minutes

(1 hour + 20 minutes = 1 hr and 20 min.)

HOPE THIS HELPED
:)
3 0
3 years ago
What’s the equation for f and g?
kozerog [31]
It should be g=3.5 f=78
4 0
3 years ago
Read 2 more answers
What's the value of x in 6(x+3)=24
ra1l [238]

Answer:

X=1

Step-by-step explanation:

6 times x = 6x

6 times positive 3 = 18

6x +18 = 24

     -18    -18

6x = 6

6      6

x = 1 :)

4 0
3 years ago
Read 2 more answers
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