1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
taurus [48]
2 years ago
10

Can you please for the love of god help me it's 2am and I cannot figure this out​

Mathematics
2 answers:
natta225 [31]2 years ago
8 0

Answer: a) d(t) = \frac{13}{14} (t - 70) + 65   b: 6:41 pm

duration of time passed:

5:10 pm - 4:00 pm = 70 mins

distance = 65 miles

you points to use to make an equation:

(0,0) and (70,65)  ---------------------> <em>( (0,0) is bc youre beginning the trip and you have no distance )</em>

find the slope of your "future" equation

\frac{y_2-y_1}{x_2-x_1} = \frac{65}{70} = \frac{13}{14} = m

now use point-slope form

y - 65 =  \frac{13}{14} (x - 70)

y=  \frac{13}{14} (x - 70) + 65

and since it wants it in terms of d and t,

d(t) = \frac{13}{14} (t - 70) + 65

part b:

150 =  \frac{13}{14} (t - 70) + 65

85 = \frac{13}{14} (t - 70)

85 = \frac{13}{14} t - 65

150 = \frac{13}{14} t

2100 = 13t

161.54 = t

about 162 minutes

Thennnn:

162/60 = 2 hours and 41 mins

4:00 pm + 2 hours and 41 mins = 6:41 pm

anzhelika [568]2 years ago
5 0

Answer:

8:05 pm (If you round to the nearest tenth place)

Step-by-step explanation:

basically, 4:00 pm and 5:10 pm have a 1 hour and 10 minute difference.

1 hour and 10 minutes divided by 65 miles is 1.6923076 or 1.7 minutes

1.7 minutes times 150 miles is 2 hours and 55 minuets

2 hours and 55 minutes plus 5:10pm is 8:05 pm

I'm so sorry if I'm wrong!

You might be interested in
NEED ASAP
vovikov84 [41]

Answer:

It D

Step-by-step explanation:

k

6 0
3 years ago
Read 2 more answers
2/3 - 4/9x + 1 = 2 7/9<br><br> By the way, those are fractions and mixed numbers<br><br> Solve x
sukhopar [10]
X=-5/2

that’s if you’re saying 2 & 7/9
8 0
2 years ago
Read 2 more answers
A street light is at the top of a 15 ft tall pole. A woman 6 ft tall walks away from the pole with a speed of 6 ft/sec along a s
kakasveta [241]

Answer:

4 ft/sec

Step-by-step explanation:

Hope it helps

6 0
2 years ago
What is the graph of y=2x+3
dimaraw [331]

Answer:1

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
How to do questions C and E ? Please help !!! <br> Thank You :)
mestny [16]
It is the right answer.
6 0
3 years ago
Other questions:
  • How can you 83 x 57 estimate
    15·2 answers
  • What is an equation of a line, in point-slope form, that passes through (1,-7) and has a slope of -2/3?
    7·1 answer
  • What are the degrees of freedom associated with the factor(s) in this study design?
    12·1 answer
  • What statements is equal to the expression p\11
    15·1 answer
  • Help Please!!
    10·1 answer
  • 2 Mini Lesson: A wireless phone plan costs Eric $35 for a month of service during which he sent 450 text messages. If he was cha
    8·1 answer
  • PLS someone help me find the slope it’s my last question
    6·1 answer
  • Consider the pattern:2; 5; 8; 11; ......... Write down the next two terms
    15·2 answers
  • the hammer throw is an Olympic even which employs a metal ball attached to a 4 foot chain. an athlete spins the chain and hammer
    7·1 answer
  • Kelly has a universal life policy with a face value of $500,000. The cash surrender value of the policy is $185,200 and Kelly ha
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!