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2 years ago

Someone pls help, pls pick brainliest.

Mathematics

2 answers:

FrozenT [24]2 years ago

7 0

Answer:

8 < t < 28

Step-by-step explanation:

i asked my dad :/

Dominik [7]2 years ago

3 0

Answer:

what is your problem im a kid

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A bag of marbles includes only green and red marbles. The results of an experiment are shown in the table below. What is the exp

mixer [17]

Answer:

John I did my phone in a while and my mom did it I was so

Step-by-step explanation:

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2 years ago

Please help!! With step by step

Sever21 [200]

Answer:

$R=\$145.12$

Step-by-step explanation:

Compound Interest

This is a well-know problem were we want to calculate the regular payment R needed to pay a principal P in n periods with a known rate of interest i.

The present value PV or the principal can be calculated with

$P=F_a\cdot R$

Solving for R

$\displaystyle R=\frac{P}{F_a}$

Where Fa is computed by

$\displaystyle F_a=\frac{1-(1+i)^{-n}}{i}$

We'll use the provided values but we need to convert them first to monthly payments

$i=7\%=7/(12\cdot 100)=0.00583$

$n=3*12=36$

$\displaystyle F_a=\frac{1-(1+0.00583)^{-36}}{0.00583}$

$F_a=32.386$

Thus, each payment is

$\displaystyle R=\frac{4,700}{32.386}=145.12$

$\boxed{R=\$145.12}$

4 0

2 years ago

What is the constant rate of change in this?

valentina_108 [34]

Answer:

function

Step-by-step explanation:

hahahahahahahbasta yan ata ang sagot

8 0

3 years ago

Can someone plz help me solved this problem! Need help ASAP! Help me !

lana66690 [7]

Answer: 5, 8

Step-by-step explanation:

The difference between 3 times a number and -8 is BETWEEN 23 and 32

Note: "difference" means subtraction --> 3x - (-8) --> 3x + 8

23 < 3x + 8 < 32

15 < 3x < 24 subtracted 8 from all 3 sides

--> 5 < x < 8 divided 3 from all 3 sides

5 0

3 years ago

Jon hikes 13.5 mi at a constant rate of 3 mi/h. How many hours does he hike?

joja [24]

13.5/3 = 4.5

He hiked for 4.5 hours.

6 0

3 years ago