2 years ago

Could someone help please

Mathematics

1 answer:

pogonyaev2 years ago

3 0

Answer:

3.5 m/s

Step-by-step explanation

Remove brackets

d = t^2 + 0.2t + 3.3t + .66

Combine

d = t^2 + 3.5t + .66

The initial velocity is 3.5

You might be interested in

Find the value of P(t)/A<br> for this problem.<br> P(t)/A=

SCORPION-xisa [38]

Answer:

0.8

Step-by-step explanation:

i just did it

3 0

2 years ago

Read 2 more answers

A salesperson works 40 hours per week at a job where he has two options for being paid. Option A is an hourly wage of $27. Opti

vodomira [7]

Answer: $12,500

Step-by-step explanation:

Option A earnings=40*25=1,000

8/100x=1,000

.08x=1,000

x=1,000/.08

x=12,500

4 0

2 years ago

Read 2 more answers

The line y= -3 is a reflection of the line y=5. What is the equation for the line of reflection?

Stels [109]

Answer:

y = 1

Step-by-step explanation:

The line of reflection will be a parallel line midway between y = - 3 and y = 5

y = $\frac{-3+5}{2}$ = $\frac{2}{2}$ = 1

line of reflection is y = 1

8 0

2 years ago

Read 2 more answers

Find the value of x and the measure of the exterior angle. (9x+16) (5x-14)

olasank [31]

Answer:

$x = 15 \: \: .....(5(15)- 14) = 61$

$(9x + 16 )= (5x - 14) + 90 \\ 9x - 5x = 90 - 14 - 16 \\ 4x = 60 \\ x = \frac{60}{4} \\ x = 15$

6 0

2 years ago

PLS HELP !! ITS DUE IN 30 MIN !

Dovator [93]

Answer:

the last one is right

Step-by-step explanation:

6 0

3 years ago