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Mazyrski [523]
2 years ago
10

PLZ HELP ME ITS DUE RIGHT NOW

Mathematics
1 answer:
zheka24 [161]2 years ago
5 0

Answer:

C (30)

Step-by-step explanation:

They've already given us two sides of the triangle,

And since triangle AED has two sides that are equivalent in length, and side CD is 12, Side AC is also 12.

12+9+9= 30.

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KonstantinChe [14]
No. The variable makes it to where you’re unable to multiply 2 by the numbers in the parentheses.
6 0
3 years ago
HELP ME PLZ ILL GIVE YOU EXTRA POINTS IF U GET IT RIGHT
tamaranim1 [39]

Step-by-step explanation:

I used my calculator, so they should be correct.

6 0
3 years ago
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Two physics students are doing a side competition during a game of bowling, seeing who can toss a ball with the larger momentum.
dem82 [27]

Answer:

she should beat a speed of  v₂ = 6.04 m/s in order to win the competition

Step-by-step explanation:

Since the momentum p is defined as

p = m*v

where

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v= velocity of the ball

denoting 1 and 2 as the first and second bowler , then to reach the momentum of the first bowler

p₂=p₁

therefore

m₁*v₁ = m₂*v₂

v₂ = v₁ * (m₁/m₂)

replacing values

v₂ = v₁ * (m₁/m₂) =8.6 m/s * (4.5 kg/6.4 kg ball) = 6.04 m/s

then since the momentum p = m*v increases with increasing v (at constant m)  , she should beat a speed of  v₂ = 6.04 m/s in order to win the competition

6 0
3 years ago
A 4 3/4-foot pipe has a 3 1/4-foot pipe fitted to it. How long is the new pipe?
lesantik [10]
1/4 is the anwers because you need to reduce the fraction
3 0
3 years ago
Read 2 more answers
If u guys answer this one ill give away free p​
yawa3891 [41]

Answer:

\frac{50}{7}

Step-by-step explanation:

Swap the fraction,

5 *\frac{10}{7} = \frac{50}{7}

or around 7.142...

3 0
3 years ago
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