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erastova [34]
3 years ago
7

Suppose you have a die that has 20 sides numbered 1 to 20. What is the probability the

Mathematics
1 answer:
Digiron [165]3 years ago
3 0

Answer:

\frac{1}{10}

Step-by-step explanation:

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Which is an equation?<br> A) 6 - x <br> B) 3/4 x + 2<br> C) 12(7 - 3)<br> D) 6x - 6y - 6z
Dmitry [639]

Answer:

12(7 - 3)

Step-by-step explanation:

All the other do not equal anything.

4 0
3 years ago
A baker makes apple tarts and apple pies each day. Each tart, t, requires 1 apple, and each pie, p, requires 8 apples. The baker
Lynna [10]
For this case, the first thing we must do is define variables.
 We have then:
 t: number of tarts
 p: number of pies
 We now write the system of equations:
 Each tart, t, requires 1 apple, and each pie, p, requires 8 apples. The baker receives a shipment of 184 apples every day:
 8p + t ≤ 184
 the baker makes no more than 40 tarts per day:
 t ≤ 40
 Answer:
 A system of inequalities that can be used to find the possible number of pies and tarts the baker can make is:
 D. t ≤ 40
 8p + t ≤ 184
5 0
3 years ago
Read 2 more answers
Mr.Ward runs a lot. He ran 45 minutes each day, 5 days each week , for 16 weeks . In that time, he ran 450 miles. What was his a
Savatey [412]

Answer:

7.5 miles per hour.

Step-by-step explanation:

We have been given that Mr. Ward runs a lot. He ran 45 minutes each day, 5 days each week, for 16 weeks.

First of all, we will find time for that Mr. Ward ran in 16 weeks.

We will multiply 5 by 16 to find number of days for that Mr. Ward ran and then we will multiply the result by 45 minutes to find the time.

\text{Time for that Mr. Ward ran in 16 weeks}=16\times 5\times 45\text{ minutes}

\text{Time for that Mr. Ward ran in 16 weeks}=3600\text{ minutes}

Now, we will divide 3600 minutes by 60 minutes to convert time into hours as:

\text{Hours}=\frac{3600}{60}=60

Now, we will divide 450 miles by 60 hours to find Mr. Ward's average speed as:

\text{Mr. Ward's average speed}=\frac{450\text{ miles}}{\text{60 hours}}

\text{Mr. Ward's average speed}=\frac{7.5\text{ miles}}{\text{ Hour}}

Therefore, Mr. Ward's average speed in 7.5 miles per hour.

7 0
3 years ago
A notebook costs £1.50, a pen costs 38p , a pencil costs 24p and a sharpener costs 83p.
Alex_Xolod [135]

Answer:

3

Step-by-step explanation:

(2 x 0.38) + (5 x 0.24) + (2 x 0.83) = £3.62

£9.00 - £3.62 = £5.38

£5.38 - (2 x 1.50) = £2.38

£5.38 - (3 x 1.50) = 88p!

3 Notebooks

6 0
3 years ago
There are 5 plates of bagels. The numbers of bagels on the plates are 8,10,9,10, and 8. Shane rearranges the bagels so that each
NeX [460]

Answer:

6.5 I think I could be wrong???????

3 0
3 years ago
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