MATHEMATICS HIGH SCHOOL

Find the unit rate, and then use it to solve the problem. A trucking company makes 50 deliveries in 5 days.

How long will it take for 400 deliveries?

A.
8 days

B.
10 days

C.
20 days

D.
40 days

Answers

Answer 1
Answer: If the company makes 50 deliveries in 5 days, he makes 50/5=10 deliveries per day.  Therefore, 400 deliveries will take 400/10=40 days.  D is the correct answer.

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Isaak is writing an explicit formula to represent the sequence.64, 112, 196, 343, ...

What value should he use as the common ratio in the formula? Write the answer as a decimal rounded to the nearest hundredth.

Answers

Answer:

1.75

Step-by-step explanation:

A geometric progression or sequence is a series of numbers with a special property where the ratio between each consecutive number is the same. This number is called the common ratio.

We can test whether the sequence is geometric by dividing consecutive numbers as follows:

(112)/(64) = 1.75

(196)/(112) = 1.75

(343)/(196) = 1.75

So we can see that the common ratio is 1.75.
112/64=1.75
196/112=1.75
343/196=1.75

common ratio is 1.75

Using graph paper, determine the line described by the given point and slope. Click to show the correct graph below. (0,6) and -1​

Answers

Answer:

Can't tell

Step-by-step explanation:

Hear me out. There is no graph hear, so I can't answer. Just letting you know

Simplifying
16y + 4 + -1(5y + 15)

Answers

16y+4+-1(5y+15)16y+4-5y-1511y-11
Step One: Distribute the -1 to what's inside the parentheses. 
16y + 4 +(-1*5y) + (-1*15)
Step Two: Multiply
16y + 4 - 5y - 15
Step Three: Combine like terms
16y - 5y + 4 - 15
11y - 11
The answer is 11y - 11
Hope this helps!!

Every month, Carmine's savings account pays 0.049% interest on the amount in the account. Ifshe has $1,100.00 in the account at the beginning of the month and doesn't withdraw any of it,
what will be the interest payment for this month?

$53.90

$49.00

$0.54

S0.49

Answers

Answer:

interest rate (r)=0.049%

principal (p) =1100

Time (t)= 1/12

interest = (1100*1/12*0.049)/100 = 0.045

please check question once

Can someone help me? Files attached!

What answer choices go to what figure? :D

Answers

Since the center is considered the corner that they both share, here are the answers figure a goes with the first, figure b goes with the last, figure c goes with the second, and figure d goes with the third. Hope this helps.

The diameter of a circle Garden is 16 feet what is the approximate area of the garden

Answers

Area of a circle is pi times radius squared.
Diameter is basically radius times 2  
16 divided by 2 is 8
So you do pi times 8 squared
8 squared is 64
You do pi times 64
or 3.14 times 64
the area is 200.96
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