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rodikova [14]
3 years ago
9

I need some friends Please help

Mathematics
2 answers:
bearhunter [10]3 years ago
8 0

Answer:

kk

Step-by-step explanation:

ill be your friend

Tems11 [23]3 years ago
8 0

Answer:

HI! How are you today?

Step-by-step explanation:

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Can anyone please help I’ve been working on this one for awhile
Karo-lina-s [1.5K]
The diagram shows that angle AQB = angle BQC
So 5x= 8x-24
3x= 24
x=8 (first answer)


AQB= 5(8) = 40 (second answer)


BQC= 8(8)-24 = 64-24 = 40 ( third answer)



AQC = AQB+ BQC
AQC= 40+40 = 80 (Fourth answer)


(Mark me the brainliest if this has helped)
7 0
3 years ago
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Write the first three terms in the binomial expansion, expressing the result in simplifies form.
Pani-rosa [81]
You need to foil it out. That's how you get the answer.

(x+4)^20
=
(x+4) x (x+4)^19
= 
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8 0
3 years ago
A nurse infuses a dose in 50 minutes. She needs to infuse the dose at a 20% faster rate. How much time does she need ?
Katen [24]

Answer: The nurse needs 40 minutes to infuse the dose at a 20% faster rate.

Step-by-step explanation:

In order to calculate how much time the nurse needs to infuse the dose, you have to calculate how much is the 20%

The 20% of 50 minutes is obtained multiplying 50 by the factor that represents the 20% which is \frac{20}{100}

(\frac{20}{100})(50) = 10 minutes

Now, the time she needs to infuse the dose at a faster rate is obtained as follows:

50 minutes - 10 minutes = 40 minutes.

Notice that you have to subtract the 20% of 50 minutes to the original time to obtain a 20% faster rate.

8 0
3 years ago
I seriously need someone to help with this like RIGHT AWAY PLEASEEEEE!
liberstina [14]

Answer:

2010 = 3.8/100 x 4000= 152

= 4000 + 152 = 4152(t)

b) 2024=( 3.8% x 14)x 4000 = 2128

= 4000+ 2128 = 6128

4 0
3 years ago
What is (3 - 3i)(-5 - 4) in the form a + bi?​
Ulleksa [173]

Answer:

Hey

Step-by-step explanation:

4 0
3 years ago
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