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MakcuM [25]
3 years ago
5

Two riders go against each other to the 9am of the people A and B located 130 miles away. The A cyclist stops pedalling at a con

stant speed of 30 km / h, and the cyclist from B, stops at 20 km/h. How far from A will he be found?
178 Km
110Kms
78 Km
93 Km

I know this doesn't makes much sense but I don't know what to do
Mathematics
1 answer:
Anastasy [175]3 years ago
8 0

Answer:

C.78 km

Step-by-step explanation:

They are covering the distance at a combined speed of:

30 + 20 = 50 km/h

Distance to be covered:

130 km

Time:

130/50

2.6 hours.

From A:

30 × 2.6

78 km

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Matt makes the same amount of money each week working at his parents' store. The graph shows the amount of money Matt has spent
Ierofanga [76]

Answer:

where is the graph? I don't have enough imformation to answer the question

Step-by-step explanation:

8 0
3 years ago
Julie is 12 ounce of cheese in her potato soup recipe yields 8 servings and Julie needs enough for 20 servings how many pounds o
inysia [295]
12oz=\frac{8}{20} or \frac{2}{5} of what she needs.
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12oz *\frac{5}{2}= 30 oz  
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8 0
3 years ago
40% =32/ what is the full fraction
Levart [38]
40% = 32/x

Rewrite using a decimal

.40 = 32 / x

Multiply both sides by x
.40x = 32

Divide both sides by .40
x = 32 / .40
x = 80

Write the full fraction
32/80

Answer 32/80

3 0
3 years ago
Can someone help me with this math problem
Elis [28]

Answer:

C. Divide both sides of the equation by -2.

Step-by-step explanation:

The goal of the equation is to isolate x. In order to do that we have to remove the '-2' by doing the inverse operation. That is the opposite operation, for example addition and subtraction, multiplication and division.

Since x is being multiplied by -2, we do the inverse which is division.

5 0
3 years ago
In February, Alec had 1,586 visitors to his website. In March, he had 1,352 visitors to his website. What is the percentage decr
Deffense [45]

Answer:

The percentage decrease  of the number of visitors to Alec's website from February to March is 14.8 %  

Step-by-step explanation:

Explanation:

Percent decrease is a measure of percent change, which is the extent to which something loses value.

Step 1:

Find out the difference (decrease) between the number of visitors in march and February

Decrease =number of visitors in Fe bury- Number of vsitors in march

Decrease=  1,586- 1,352

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Step 2:

Divide the decrease by the original number of visitors and multiply the answer by 100.

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Percent decrease =14.88

8 0
3 years ago
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