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Mila [183]
2 years ago
10

Please help!!10 points!!

Mathematics
1 answer:
ANTONII [103]2 years ago
3 0

Answer:

the hell Well fist off you need to be able to graph to if you have a phone and look it up.

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-3(4x+3)+4(6x+1)43<br> please solve the problem fully
e-lub [12.9K]

Answer and Step-by-step explanation:

<u>First, distribute the numbers outside of the parenthesis to the numbers on the inside.</u>

-12x - 9 + 24x + 4 = 43

<u>Combine like terms.</u>

12x - 5 = 43

<u>Add 5 to both sides.</u>

12x = 48

<u>Divide by 12 on both sides of the equation.</u>

<u>x = 3 <- This is the answer.</u>

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<em><u>#teamtrees #PAW (Plant And Water)</u></em>

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6 0
3 years ago
A New cell phone cost $225. The accessories cost 13% of the cell phone price. What is the cost of the accessories?
Anvisha [2.4K]
$29.25 use a calculator, 225 - 13% = 195.75, 225 - 195.75 = 29.25
3 0
3 years ago
mercury orbits the sun in 87 and 24/50 venus orbits the sun in 224 and 7/10 earthdays and mars orbits the sun in 686 and 49/50 d
slega [8]
Mercury: 87 24/25
Venus 224 7/10
Mars 686 49/50

All we need to do is to convert fractions so they have a denominator of 10, 100, 1000 etc.

87 24/25 = 87 96/100
224 7/10 stays the same
686 49/50 = 686 98/100

Now we can easily convert them into decimals:

Mercury: 87.96
Venus: 224.7
<span>Mars: 686.98</span>
7 0
3 years ago
assume that women's heights are normally distributed with a mean of 63.6 inches and a standard deviation of 2.5 inches. find the
drek231 [11]

Answer:

65.3658 inches

Step-by-step explanation:

Let X be the height of a woman randomly choosen. We know tha X have a mean of 63.6 inches and a standard deviation of 2.5 inches. For an x value, the related z-score is given by z = (x-63.6)/2.5. We are looking for a value x_{0} such that P(X < x_{0}) = 0.76, but, 0.76 = P(X < x_{0}) = P((X-63.6)/2.5 < (x_{0}-63.6)/2.5) = P(Z < (x_{0}-63.6)/2.5), i.e., (x_{0}-63.6)/2.5 is the 76th percentile of the standard normal distribution. So, (x_{0}-63.6)/2.5 = 0.7063, x_{0} =63.6+(2.5)(0.7063) = 65.3658. Therefore, the height of a woman who is at the 76th percentile is 65.3658 inches.

7 0
3 years ago
ASAP: Four cards are chosen from tens, jacks, queens and aces . What is the probability that there are at least three queens?
olasank [31]

Answer:

1 out of 4

Step-by-step explanation:

4 0
3 years ago
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