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Nesterboy [21]
3 years ago
10

What is the product? (x 3)(2x – 1) 2x2 – 3 2x2 6x 2x2 5x – 3 2x2 6x – 3

Mathematics
2 answers:
Rina8888 [55]3 years ago
7 0
(x + 3)(2x - 1) = x(2x - 1) + 3(2x - 1) = 2x^2 - x + 6x - 3 = 2x^2 + 5x - 3
Valentin [98]3 years ago
6 0

(x + 3)(2x - 1) = x(2x - 1) + 3(2x - 1) = 2x^2 - x + 6x - 3 = 2x^2 + 5x - 3

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In how many ways can a committee of five women and four men be formed from a group of seven women and seven men?
vekshin1
Number of combinations of 5 women from 7  = 7C5 =  7*6 / 2 = 21
for men its 7C4  = 7*6*5 / 3*2 =  35

Total number of ways = 21*35  = 735
6 0
3 years ago
Z-m=z+bx , solve for b
KIM [24]

Answer:

b= (Z-m-z)/(x)

Step-by-step explanation:

Z-m=z+bx

Z-m-z=bx [Transpose z of R.H.S to L.H.S] / [Substract z from L.H.S and R.H.S]

(Z-m-z)/(x)=b [Divide by x on both sides i.e, L.H.S and R.H.S]

b= (Z-m-z)/(x)

Hope this helps you.

3 0
3 years ago
Read 2 more answers
If a rectangle has a length of 4 square root of 2 and a width of 7 square root of 18 what
Orlov [11]

Answer:8^4 + 14^36 is the perimeter because they are for sides in a rectangle so you have to double the amount.

7 0
3 years ago
A barn silo (except the top) is a cylinder. The silo is 10 m in diameter and the height is 24. What's the volume? (use 3.14 for
madreJ [45]

Volume of cylinder= /pi r square h

Taking /pi as 22/7

r= diameter/2

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V= 22/7*5 square*24

V=22*25*24/7

V=13200/7

V=1885.7 m cube

8 0
3 years ago
This is due at 11:59 and urgent please answer this, tyyy :))
serious [3.7K]

Answer:

(0,-5). y=mx+b or -5=0 × 0+b, or solving for b: b=-5-(0)(0). b=-5.

(2,-5). y=mx+b or -5=0 × 2+b, or solving for b: b=-5-(0)(2). b=-5.

y=-5

8 0
3 years ago
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