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3 years ago

Pls helppppp I need answers now I’ll mark you as brainlist

Mathematics

1 answer:

eduard3 years ago

3 0

Answer:

A. Constant velocity

B. at rest

C. decreasing speed

D. Constant Velocity

E. acceleration then decreasing

F. at rest

G. Increasing Speed

H. Decreasing Speed

I. decreasing Speed

J. Increasing Speed

Step-by-step explanation:

(Going Left all the way to right top to bottom)

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1. Elijah's puppy weighs 35 ounces. If he weighed 20 ounces at the last visit to the veterinarian's office, what is the percent

disa [49]

Answer:

75 percent

Step-by-step explanation:

percent increase = increase/original ×100

= (35-20)/20 ×100 =15/20 ×100= 15×5= 75

6 0

3 years ago

A person invests $100,000 dollars at 8% for 10 years. How much money does the person have in their account if it is compounded..

krek1111 [17]

9514 1404 393

Answer:

a) $215,892.50

c) $220,803.97

e) $222,534.58

f) $222.554.09

Step-by-step explanation:

The compound interest formula is ...

FV = P(1 +r/n)^(nt)

where principal P is invested at annual rate r for t years, compounded n times per year. In this problem, you have P=100,000, r=0.08, t=10, and the only variable of interest is n.

When calculations are repeated, it is often convenient to let a calculator or spreadsheet do them. You only need to program the formula once, then use it for the different values of the variable of interest. Most spreadsheets have this formula built in, so you don't even need to program it.

For continuous compounding, the formula is ...

FV = Pe^(rt)

FV = 100,000e^(0.08·10) = 222,554.09

5 0

3 years ago

I spent 3/4 of my money and then I spent 1/5 of what was left.

olga nikolaevna [1]

3/4+1/5 would be 19/20

5 0

4 years ago

Evaluate the expression. Assume that all the angles are in Quadrant I. (cos (arctan √3/7))

evablogger [386]

Answer:

0.971

Step-by-step explanation:

Given the expression (cos (arctan √3/7)) which all lies in the first quadrant. Note that all the trigonometry identities (sin, cos and tan) are all positive in the first quadrant.

From the expression given

(cos (arctan √3/7)), we need to get the expression in parenthesis first.

Let y = (cos (arctan √3/7))

If u = arctan √3/7

Then y = cos(u) .... 1

Let's get the value of u first

u = arctan √3/7

u = arctan(0.2474)

u = 13.896°

Substituting u = 13.896° into equation 1, we will have;

y = cos(u)

y = cos13.896°

y = 0.971.

Hence the expression (cos(arctan√3/7)) is equivalent to 0.971

3 0

3 years ago

Find the solution to the equations. 3x - y = -4 x + y = 0 (0,0) (-1, 1) (1,-1)

Rudiy27

Answer:

(-1,1)

Step-by-step explanation:

also use elimination steps by using simultaneous

7 0

3 years ago