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
tankabanditka [31]
4 years ago
11

Two trucks leave a warehouse at the same time. One travels due north at an average speed of 61 miles per hour, and the other tra

vels due south at an average speed of 60 miles per hour. After how many hours will the two trucks be 544.5 miles apart?
Mathematics
1 answer:
Mice21 [21]4 years ago
3 0

That’s the same as if one truck travelled at 121 mph (60+61).

V = S/t So t = S/V

t = 544.5/121 = 4.5h so 4 hours and 30 min.
You might be interested in
Find the value of c that makes x2 + 6x + c a perfect square. Then write the trinomial as a perfect square.
tatuchka [14]

Hi there!

\large\boxed{c = 9, (x +3)^2}

To find the value of c, we can say:

ax² + bx + c

(b/2)² = c

Therefore:

(6/2)² = 3² = 9

Rewrite the trinomial:

x² + 6x + 9

To write as a binomial, take the square root of c:

√9 = 3

Thus:

(x + 3)² = x² + 6x + 9

3 0
3 years ago
Read 2 more answers
Find the slope of the equation passes through ( 4 , 6 ) and ( 8, 10 )
denis23 [38]

Answer:

Slope is 4/4

Step-by-step explanation:

Rise over Run

3 0
3 years ago
What is the value of x? Please type your answer using numbers ONLY. NO
ololo11 [35]

Answer:

114 is the value of x in bottom triangle

Step-by-step explanation:

40+26+x=180

or,66+x=180

or,x=180-66

or,x=144

8 0
3 years ago
Please look at the image
Alina [70]

Answer:

F=2E

ANGLE F+ANGLE E=120

2E. + E. =120

3E=120

E=40

4 0
3 years ago
Graph the image of this quadrilateral after a dilation with a scale factor of 4 centered at the origin
Brut [27]

Answer: The image is attached.

Step-by-step explanation:

A Dilation is defined as  a transformation in which the image and the pre-image have the same shape, but their sizes are different.

When the scale factor is greater than 1, the image obtained after the  dilation is greater than the pre-image and it is an "Enlargement".

When the scale factor is is between 0 and 1,  the image obtained after the  dilation is smaller than the pre-image and it is an "Reduction".

In this case we know that the scale factor is:

scale\ factor=4

Since:

4>1

It is an Enlargement.

You can identify that the vertices of the pre-image shown in the figure, are:

(-2,1)\\\\(-1,2)\\\\(0,0)\\\\(-1,-2)

So you need to multiply the coordinates of those vertices by 4 in order to get the coordinates of the image;

((-2)(4),1(4))=(-8,4)\\\\((-1)(4),(2)(4))=(-4,8)\\\\((0)(4),(0)(4)=(0,0)\\\\((-1)(4),(-2)(4))=(-4,-8)

Now you can draw it (The image is attached).

8 0
4 years ago
Other questions:
  • For the inequality below, write the set of numbers in interval notation.
    6·1 answer
  • The regular price of a T-shirt is $14.80. Today, T-shirts are on sale for 0.8 of their regular price. How much will Elias spend
    14·2 answers
  • How to split the numbers to add
    15·2 answers
  • Jay can buy a scooter either online or at a local store. If he buys online, he gets a 15% discount, but has to pay a $12 shippin
    14·1 answer
  • What is the answer to question 12
    8·2 answers
  • A student read 3 000 146 as "three thousand one hundred forty-six." how do you explain the students error
    11·1 answer
  • Ava graphs the function h(x) = x2 + 4. Victor graphs the function g(x) = (x + 4)2. Which statements are true regarding the two g
    6·2 answers
  • Andre wants to save $40 to buy a gift for his dad. Andre’s neighbor will pay him weekly to mow the lawn, but Andre always gives
    6·1 answer
  • Which equations are correct?
    11·1 answer
  • A farmer is painting a new barn. He will need to calculate the surface area of the barn to purchase the correct amount of paint.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!