4 years ago

Welp, I need help, I don't understand at all

1 answer:

6 0

Follow B.O.D.M.A.S. Brackets/parentheses, Orders/exponents, Multiplication/division, Addition/subtraction, moving from left to right.

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F(1)=−3<br> f(n)=2⋅f(n−1)+1<br> f(2)=

RoseWind [281]

Answer:

-5

Step-by-step explanation:

f(2) = 2 * f(2-1) + 1

f(2) = 2 * f(1) + 1

f(2) = 2(-3) + 1

f(2) = (-6) + 1

f(2) = -5

3 0

3 years ago

Read 2 more answers

What is the equation of the line that passes through the point (5,3) and has a slope<br> of?

klio [65]

Answer:

slope=2

I think that you can use demos it is a calculator just put the point and you get the answer

7 0

2 years ago

A car drives 500 miles in 10 hours. Which rate represents the speed of the car?

Anuta_ua [19.1K]

Answer:

50 mph

Step-by-step explanation:

500/10= 50 miles per hour

5 0

3 years ago

Vaughn threw the shot put 9 yards at a track meet. The official used a tape measure to measure the distance in feet. How many fe

bekas [8.4K]

Answer:

27 feet

Step-by-step explanation:

There are 3 feet in 1 yard. 9×3=27

7 0

3 years ago

SOMEONE PLEASE HELP ME!!!!!!!

OleMash [197]

Answer:

Step-by-step explanation:

$\frac{57}{40.3}=\frac{23}{QR} \\$

cross multiply

57(QR)=926.9

QR=16.26...

round to nearest tenth

QR=16.3

4 0

3 years ago