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pashok25 [27]
2 years ago
9

Simplify the expression: 2b + 4 – b – 4 A: b B: 3b C: b+8 D: b-8

Mathematics
2 answers:
Soloha48 [4]2 years ago
8 0

Answer:a is correct

Step-by-step explanation:

inna [77]2 years ago
4 0

Answer:

A. b

Step-by-step explanation:

took test on Time4Learning

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6 pints of glaze it takes 7/8 of a long for a bowl now many bowls can you glaze
lubasha [3.4K]

Answer:

ok so umm i dont get what ur looking for?

Step-by-step explanation:

3 0
3 years ago
QUESTION 1 The driving distance for the top 100 golfers on the PGA tour is between 284.7 and 310.6 yards.Assume that the driving
GarryVolchara [31]

Answer:

P(X>300)

And we can find this probability with the complement rule:

P(X>300)= 1-P(X

Step-by-step explanation:

For this case we define the random variable X ="driving distance for the top 100 golfers on the PGA tour" and we know that:

X \sim Unif (a=284.7, b=310.6)

And for this case the probability density function is given by:

f(x) =\frac{1}{310.6 -284.7} =0.0386 , 284.7 \leq X \leq 310.6

And the cumulative distribution function is given by:

F(x) =\frac{x-284.7}{310.6-284.7} , 284.7 \leq X \leq 310.6

And we want to find this probability:

P(X>300)

And we can find this probability with the complement rule:

P(X>300)= 1-P(X

6 0
3 years ago
In the following equation, a and b are both integers.<br><br> a(3x-8)=b -18x
almond37 [142]
A = -6
b = 48
Hope this helps :)
3 0
3 years ago
Elijah made 14 quarts of punch for a party. How many gallons of punch did he make?
DochEvi [55]

Answer:

3.5 gallons of punch

Step-by-step explanation:

There are 4 quarts in 1 gallon.

Set up equation to convert 14 quarts to gallons: 14÷4 = 3.5.

Elijah made 3.5 gallons of punch.

8 0
2 years ago
A rectangle is 10 feet long and 3 feet wide. Find its area
Ilya [14]

Answer:

30 ft²

Step-by-step explanation:

The formula to find the area of a rectangle is:

Length x Width

5 0
3 years ago
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