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
Airida [17]
3 years ago
7

Joseph drove for hours at the speed of 40 km per hours he changed his speed to 65 km for the next 2 hours how far had Joseph dri

ven in km
Mathematics
2 answers:
Margarita [4]3 years ago
7 0
I’d go with the answer from the top it seems reliable
daser333 [38]3 years ago
6 0

Answer:

The answer to your question is 450 km

Step-by-step explanation:

Data

First stage                      Second stage

speed 1 = 40 km/h         speed 2 = 65 km/h                      

time 1 = 8 h                     time 2 = 2 h

Process

1.- Write the formula to calculate the speed

    speed = distance / time

-Solve for distance

    distance = speed x time

2.- Calculate the distance of the first stage

    distance 1 = 40 x 8

    distance 1 = 320 km

3.- Calculate the distance of the second stage

    distance 2 = 65 x 2

    distance 2 = 130 km

4.- Calculate the total distance

    Total distance = 320 + 130

                             = 450 km

You might be interested in
HELPPP!!! 50 POINTS AND BRAINLIEST!!! HURRRYYY ASAPP!!
schepotkina [342]
Looks to be adjacent and virtually all of them are there
3 0
2 years ago
Read 2 more answers
Enter values for the slope, m, and the y-intercept,b
Bond [772]

Answer:

y = 2x + -5

Step-by-step explanation:

If you look at the graph, you can find that the slope is 2/1 which is simply just a slope of 2. The y-intercept can be found x = 0, so plug in 0 for x, solve from there and you get -5 for the y-intercept.

6 0
3 years ago
One batch of muffins require 1/4 cup of sugar. Kelly wants to make 3/2 batch of muffins. Will she use more than, less than, or a
Alla [95]
She will use more than 1/4 cup of sugar to make 1.5 batches of muffins.  If one batch of muffins requires 1/4 cup of sugar, you can think of the amount of sugar needed being 1/4 cup per batch.  That being said multiply 1.5 batches by 1/4 cup per batch to find cups of sugar.
(1.5 batches)x((1/4 cups)/(1 batch))=0.375 cups of sugar.

You can also think of it as if one batch takes 1/4 cup of sugar, half of a batch would take 1/8 cup of sugar.  Since 1.5 batches is just 1 batch+1/2 batch, you can say the amount of sugar needed is 1/4 cup+1/8 cup which equals 3/8 cup sugar.

I hope this helps you.
5 0
3 years ago
Why do equivalent ratios form a straight line when graphed? O The vertical distance between points is constant, and the horizont
hoa [83]

Answer:

D-The y-values of equivalent ratios increase at a constant rate, and the x-values decrease at a constant rate.

Step-by-step explanation:

did the quiz:)

7 0
3 years ago
Read 2 more answers
A company sets up a food booth at the county fair. The fee for the food booth is $100 plus $5 per day. The fee for the game boot
san4es73 [151]

Answer:

$210

Step-by-step explanation:

We will model the food booth and game booth as linear functions f(x)=mx+b where m is the charge per day, b is the flat fee, and x is the number of days.

Food booth: F(x)=5x+100

Game booth: G(x)=7x+50

We solve for both equations, letting x=5:

F(5)=25+100=125

G(5)=35+50=85

We add the two values to obtain the total cost of $210.

4 0
2 years ago
Other questions:
  • The sum of twice a number and half the number is 10.<br> how would i write the equation?<br> 66pts
    15·2 answers
  • What is the area of the square
    10·1 answer
  • Kayla, Devon, and Maggie are working on translating verbal expressions into algebraic expressions. The question on their assignm
    12·1 answer
  • Sam is building a model of an antique car the scale of his model to the actual car is 1:10 his model is 16 1/2 inches long. How
    11·1 answer
  • Numbers whose decimals do not end and do not repeat are
    5·2 answers
  • If a triangle has side lengths of 14 centimeters and 18 centimeters and the perimeter is 49 centimeters, how long is the third s
    9·1 answer
  • I don't know how to subtract intgers can someone help like. 5-(-8)
    11·2 answers
  • A stray dog ate 28 of your muffins. That was 4/7 of them. How many are left?
    7·2 answers
  • 1. If 27.4578 is increased by 9.3456, what is the answer?
    8·1 answer
  • Please help me quickly asap ksososososozxo
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!