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2 years ago

im almost done with this hw. plz help!!! give explanation if you actually know the answer so ik u dont just want points

Mathematics

1 answer:

tester [92]2 years ago

3 0

Answer:

Step-by-step explanation:

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Maria invests $6,154 in a savings

Anna [14]

Answer:

$13286.02

Step-by-step explanation:

100 + 8 = 108

108 / 100 = 1.08

6154 x $1.08^{10}$ = $13286.02

4 0

2 years ago

Read 2 more answers

1. Here is a rule to make a list of numbers: Each number is the sum of the

boyakko [2]

Answer:

what the rest of the problem?

Step-by-step explanation:

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2 years ago

Ned, the owner of neds shop, sells peanuts for $10 per pound and cashews for $9 per pound. Ned wants to create a 20 pound barrel

Ymorist [56]

We will use a system of equation for this one.
P=Peanuts; C=Cashews
P+C=20
This represents the pounds.
10P+9C=191
We can make the first equation equal C.
C=20-P
10P+9(20-P)=191
10P+180-9P
P+180=191
P=11
There are 11 pounds of peanuts, which means there's 9 pounds of cashews.

4 0

2 years ago

A car is traveling at a steady speed. It travels 1 3/4 miles in 2 1/3 minutes. How far will it travel in 35 minutes

leonid [27]

Answer:

d1.75/t2.33=sp.751mpm or 45.06mph

45.06*33/60=24.78m

Step-by-step explanation:

8 0

3 years ago

For a repeated-measures study comparing two treatments with a sample of n = 9 participants, the difference scores have a mean of

Korolek [52]

Answer: Estimated standard error for the sample mean difference would be 1.

Step-by-step explanation:

Since we have given that

Mean of MD = 4.90

So, Sum of difference would be

$4.9\times 9=44.1$

S = 288

n = 9

We need to find the standard error for the sample mean differences.

Estimated standard error for the sampled mean difference would be

$\dfrac{\sqrt{Sum(D^2)-(\dfrac{sum(d)^2}{n})}}{n(n-1)}}\\\\=\dfrac{\sqrt{288-\dfrac{44.1^2}{9}}}{9(9-1)}\\\\=0.99\\\\\approx 1$

Hence, estimated standard error for the sample mean difference would be 1.

6 0

2 years ago