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Elis [28]
2 years ago
5

Find the probability and its complement.

Mathematics
1 answer:
Sonbull [250]2 years ago
6 0
Answer: Boy- 46 %. not boy- 54%
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Write an expression that shows how you can multiply 9×475 using expanded form and distributive form
Dima020 [189]
Expanded form:

9(400+70+5)
3 0
3 years ago
Solve for b.<br> 3-2(b-2)=2-7b3−2(b−2)=2−7b
lyudmila [28]

Step-by-step explanation:

3 - 2(b - 2) = 2 - 7b

To solve this first distribute -2 to (b - 2)

3 + (-2b + (-2) x -2) = 2 - 7b

when we simplify this it becomes:

3 + (-2b + 4) = 2 - 7b

We take (-2b + 4) out of the parenthesis:

3 - 2b + 4 = 2 - 7b

Now simplify again.

7 - 2b = 2 - 7b

Now send all the b's to one side and constants on the other.

7 - 2 = -7b +2b

5 = 5b

b = 1

3 0
2 years ago
First to answer correctly will be marked brainliest 40 points as well
skelet666 [1.2K]

Answer:

see explanation↓

Step-by-step explanation:

(a)

(3x+2)-(x+5)=3x+2-x-5

(3x+2)-(x+5)=2x-3

ANSWER: Linear binomial

(b)

(3x+8)+(4x^{2}-x)=3x+8+4x^{2}-x

(3x+8)+(4x^{2}-x)=4x^{2} +2x+8

ANSWER: Quadratic trinomial

(c)

(x^{2}+7x)-(x^{2}+5)=x^{2}+7x-x^{2}-5

(x^2+7x)-(x^2+5)=7x-5

ANSWER: Linear binomial

(d)

(2x+8)+(3x^2-2)=2x+8+3x^2-2

(2x+8)+(3x^2-2)=3x^2+2x+6

ANSWER: Quadratic trinomial

(e)

(x^2+5x-2)+(8-5x)=x^2+5x-2+8-5x

(x^2+5x-2)+(8-5x)=x^2+6

ANSWER: Quadratic binomial



7 0
2 years ago
Why am I still single? It quarantine and no one is hmu.
Sergio [31]

Answer:

Apply yourslef! Don't wait for people to text you, especially if you like a certain person. Honestly, find all the people you might like and text them at the same time and start a conversation and you can take it from there!

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
I need help on number 8 please
belka [17]
Well, the area of a trapezoid is A = (b_{1} + b_{2}) * h * 1/2 so you can use the area of a parallelogram, which is A = l * w, by splitting the trapezoid into 2 triangles and one rectangle. So you'd use A = l * w for the rectangle and A = 1/2bh for the triangles. You'd get the same answer!
8 0
2 years ago
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