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patriot [66]
2 years ago
8

Which expression is equivalent to 8f+5f?

Mathematics
1 answer:
gizmo_the_mogwai [7]2 years ago
3 0

The answer is

8f+5f

=13f

You might be interested in
Y = 5x+p point (-2, 1) p=?
ivann1987 [24]
The value of p = 11

y = 5x + p
1 = 5(-2) + p
1 = -10 + p
11 = p
6 0
3 years ago
What is the solution to 8(2x + 3) = 48?
Tom [10]
You have to start by using the distributive property. So you take the number next to the parentheses which is “8” and you multiply it with “2x”. This gives you “16x”. Then you multiply “8” with “3” and that gives you “24”. You now have the equation “16x + 24 = 48”.
The next step is to subtract “24” with “48”. This leaves you with “24”. Then you now have “16x = 24” as your new equation. The last step is to divide “16x” with “16”, this cancels it out with itself. Then you divide “24” with “16” and you get 1.5. So “X” equals 1.5 or you can convert it into a fraction witch gives you “3/4”.
6 0
3 years ago
G suppose that 8 green balls and 14 purple balls are placed in an urn. two balls are then drawn in succession. what is the proba
GenaCL600 [577]
Total number of balls = 8 + 14 = 22

P(2nd ball is purple) = 14/22 = 7/11

Answer: 7/11
8 0
3 years ago
Two objects were lifted by a machine. One object had a mass of 2 kilograms and was lifted at a speed of 2m/sec. the other had a
OLga [1]
Sadly, after giving all the necessary data, you forgot to ask the question.
Here are some general considerations that jump out when we play with
that data:

<em>For the first object:</em>
The object's weight is (mass) x (gravity) = 2 x 9.8 = 19.6 newtons
The force needed to lift it at a steady speed is 19.6 newtons.
The potential energy it gains every time it rises 1 meter is 19.6 joules.
If it's rising at 2 meters per second, then it's gaining 39.2 joules of
     potential energy per second.
The machine that's lifting it is providing 39.2 watts of lifting power.
The object's kinetic energy is 1/2 (mass) (speed)² = 1/2(2)(4) = 4 joules.

<em>For the second object:</em>
The object's weight is (mass) x (gravity) = 4 x 9.8 = 39.2 newtons
The force needed to lift it at a steady speed is 39.2 newtons.
The potential energy it gains every time it rises 1 meter is 39.2 joules.
If it's rising at 3 meters per second, then it's gaining 117.6 joules of
     potential energy per second.
The machine that's lifting it is providing 117.6 watts of lifting power.
The object's kinetic energy is 1/2 (mass) (speed)² = 1/2(4)(9) = 18 joules.

If you go back and find out what the question is, there's a good chance that
you might find the answer here, or something that can lead you to it.

4 0
3 years ago
Which related equations are in the same fact family as the following equation?
mafiozo [28]

Answer:

A, B and D

Step-by-step explanation:

Because all of these are true

7 0
3 years ago
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