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Anna71 [15]
2 years ago
7

I have 3 more help please

Mathematics
1 answer:
ira [324]2 years ago
3 0
Ok -13*-8 is 104.
-8*18q is 144q.
Combine an you get:
144q+104
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The circle has a radius of 5 cm. Find the circumference. Give your answer to the nearest tenth. Use pi on your calculator. DO NO
poizon [28]

Answer:

Step-by-step explanation:

Circumference is pi × diameter

Diameter is 2x radius

10π is the circumference

10π= 31.4cm

8 0
2 years ago
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A six sided number cube is rolled twice what is the probability that the first roll is an even number and the second roll is a n
sp2606 [1]

Answer:

50% of rolling an even number.

33.33% of rolling a number greater than 4.

Step-by-step explanation:

<h2><em>Even Number Probability: </em></h2>

There're three possibilities to roll an even number: 2, 4, and 6. If it's a six sided dice, there're a total of six rolling possibilities, so the ratio is 3:6, 1:2, or 50% chance of rolling an even number.

<h2><em>Greater Than Four Probability:</em></h2>

There're only two number greater than four on a traditional six sided dice: 5 and 6. There're, again, six sides on a six sided dice, so the ratio of rolling a number greater than four is 2:6, 1:3, or 33.33%.

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3 years ago
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Solve for x.<br> help pls im stressed
Art [367]

Dont be Stressed Im here

X=6

8 0
2 years ago
7. Frieda and three of her friends decide to go
yarga [219]

Answer:

44

Step-by-step explanation:

12.75 * 4 = 51

23.75 * 4 = 95

95 - 51 = 44

You have to subtract the cost of the life preservers to get the cost of the canoe.

3 0
3 years ago
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You plan to take a 7-day trip to California. You estimate that it will cost $275 per day to visit Los Angeles, and $400 per day
Viktor [21]

Answer:

You can spend 4 days in Los Angeles and 3 days in San Francisco.

Step-by-step explanation:

From the information given, you can write the following equations:

x+y=7 (1)

275x+400y=2,300 (2), where:

x is the number of days to visit Los Angeles

y is the number of days to visit San Francisco

First, you can solve for x in (1):

x=7-y (3)

Now, you can replace (3) in (2):

275(7-y)+400y=2,300

1,925-275y+400y=2,300

125y=2,300-1,925

125y=375

y=375/125

y=3

Finally, you can replace the value of y in (3) to find x:

x=7-3

y=4

According to this, the answer is that you can spend 4 days in Los Angeles and 3 days in San Francisco.

5 0
3 years ago
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