3 years ago

Someone please help, with a cherry on top?

Mathematics

1 answer:

denpristay [2]3 years ago

3 0

Your answer is 4.8. hope this helps

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Mark spent 135$ on his comic book collection. he just sold it online for 310$. approximately what is the profit as a percent of

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Answer:

It would be B

Step-by-step explanation:

310-135=175

175/135

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2 years ago

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Yareli and Rosa won a total of 125 tickets at an arcade. The number of tickets that Rosa won is 11 more than half the number of

Keith_Richards [23]

Answer:

Step-by-step explanation:

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3 years ago

If tn = 4n+1, find t1, t2, t3, and tn+1. Express tn+1−tn in its simplest form.

Doss [256]

Answer:

$t_1=5$

$t_2=9$

$t_3=13$

$t_{n+1}-t_n=4$

Step-by-step explanation:

We have that:

$t_n=4n+1$

When we substitute n=1, we get:

$t_1=4*1+1=5$

When we substitute n=2 we get:

$t_2=4*2+1=9$

When we substitute n=3, we get:

$t_3=4*3+1=13$

When we substitute n=n+1, we get:

$t_{n+1}=4*(n+1)+1=4n+5$

Now

$t_{n+1}-t_n=4n+5-(4n+1)$

We expand and simplify to obtain:

$t_{n+1}-t_n=4n+5-4n-1$

$t_{n+1}-t_n=4$

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3 years ago

Which of the following is the area of the special trapezoid if AB = 10, CD = 10, and the height is 8.

Lelu [443]

Area of a trapezoid is A=height over 2 B1 +B2, so 10+10=20, then 20(8)=160, 160/2=80. Answer is b.

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Freddy wants an average grade of 93 from his four algebra exams. The scores for his first three exams are 94, 89, and 96. What g

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He would need a 93% on his fourth exam.

94+89+96+93= 372, 372 divided by 4= 93

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2 years ago