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Masteriza [31]
3 years ago
5

I need help asap please help me.

Mathematics
2 answers:
Genrish500 [490]3 years ago
5 0
Okay so, $16.80 - $6.30= $10.50


So the answer is $10.50
Olin [163]3 years ago
4 0
So, the total cost is 16.80. The bead cost 6.30, so you need to subtract. 16.80 - 6.30 is 10.50. To figure out how much EACH pendant cost, you divide your answer (10.50) by 3 because there are 3 pendants. 10.50 divided by 3 is 3.50. Each pendant cost $3.50.
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Answer:

256 in²

Step-by-step explanation:

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3 years ago
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subtracting the above we put the fraction under the same denominator:
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multiplying the denominators we get:
4(x-1)
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3/(x+7)+4/(x-8)
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thus adding the fractions we put them under the same denominator as follows:
[3(x-8)+4(x+7)]/[(x+7)(x-8)]
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5 0
3 years ago
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Evgesh-ka [11]

x = 130 is your answer

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7 0
3 years ago
If a certain trip takes 40 minutes when you travel 50 miles per hour, how many minutes would it take if you travel 40 miles per
vitfil [10]

Answer:

It would take 50 minutes

Step-by-step explanation:

<u>Distance, velocity and time</u>

The speed is the rate at which the distance changes with respect to time. If x is the distance, t is the time, the speed v can be obtained by

\displaystyle v=\frac{x}{t}

We know the trip takes 40 minutes when traveling at 50 miles/hour. The distance can be determined by isolating x in the above equation

x=vt

The given time is expressed in minutes, we need to convert it to hours. 40 minutes is \frac{40}{60}=0.6666...\ hours. The distance is

\displaystyle x=(50)(0.666..)=33.33\ miles

If the speed was 40 miles/hour, the same distance would be covered in t hours, taken from the above equation as

\displaystyle t=\frac{x}{v}

t=\frac{33.33}{40}=0.8333\ hours = 0.83333*60= 50\ minutes

4 0
3 years ago
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dalvyx [7]

Answer:

7.5 cups of water

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Step-by-step explanation:

In total 1.5 water and 1 cup rice will equal 2 servings. If you are serving 10 people, you need to multiply each by 5.

6 0
3 years ago
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