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Ksivusya [100]
2 years ago
15

Expand & simplify 4 ( g + 4 ) − 6 ( g + 2 )

Mathematics
2 answers:
sertanlavr [38]2 years ago
5 0

Answer:

i dont know I have the same questions aswell

Leokris [45]2 years ago
4 0
The answer should be -2g+4
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Find an<br> equivalent ratio in simplest terms:<br> 22 : 56
cupoosta [38]

Answer: 11:23

Step-by-step explanation: because that is the simplest terms

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3 years ago
Which expression represents the approximate length
Viktor [21]

The expression that represents the approximate length of BC is; A: (3) sin(66)/sin (38)

<h3>Trigonometric Ratios</h3>

From the given triangle ABC, we see that;

∠A = 66°

∠C = 38°

AB = 3

Thus using sine rule, we have;

AB/sin C = BC/sin A

3/sin 38 = BC/sin 66

BC = (3sin 66)/sin 38

BC = 4.45

Read more about Sine rule at;brainly.com/question/4372174

8 0
2 years ago
A nursery sells grass seed A for $6.75 per pound and grass seed B for $5.50 per pound. The nursery sells a mixture of the two ki
Sidana [21]

Answer:

Step-by-step explanation:

x(6.75) + (5 - x)(5.50) = 5(6.25)

6.75x + 27.5 - 5.50x = 31.25

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5 0
3 years ago
A police department in a small city consists of 10 officers. If the department policy is to have 5 of the officers patrolling th
meriva

Answer:

2,520

Step-by-step explanation:

The number of possible arrangements of officers patrolling the streets is the combination of choosing 5 officers out of 10 (₁₀C₅). After choosing the patrolling officers, the number of arrangements for the officers working full time at the station is given by the combination of choosing 2 officers out of the 5 remaining (₅C₂). The remaining officers should be on reserve at the station (₃C₃). The total number of arrangements is:

N = _{10}C_5*_5C_2*_3C_3\\N=\frac{10!}{(10-5)!5!} *\frac{5!}{(5-2)!2!}*\frac{3!}{(3-3)!3!} \\N=2,520

There are 2,520 possible divisions.

5 0
3 years ago
What is the standard form of the following equation y + 3 = 1/4x Use integers for A,B, and C.
Nezavi [6.7K]

Answer:1/4x+y=-3

Step-by-step explanation:

You have to move 1/4x to the left side by adding the inverse of 1/4x, -1/4x to each side. Then you have 1/4x+y+3=3. After this you have to use the subtraction property of equality. Then your answer is 1/4x+y=-3

7 0
3 years ago
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