Mathematics High School

Read the problem.

Jordan and Roman travel the same route to work. Jordan leaves for work one morning and drives at a rate, r, of 56 mph. Roman leaves the house soon after, when Jordan has already traveled 2 mi. Roman drives at a rate of 60 mph. How long after Jordan leaves home will Roman catch up to her? How many miles into their commute will this occur?

Which system of equations models this problem?

d = 56t
d = 58t

d = 56t
d = 62t

d = 56t
d = 60t – 2

d = 56t
d = 60t + 2

Answers

Answer 1

Step-by-step explanation:

D= 56t

D= 60t -2

D= Distance T=time d = 56t (Jordan) d = 60t - 2 (Roman)

d = 56t d = 60t - 2

56t = 60t - 2 d = 56(1/2) d = 60(1/2) - 2

-60t -60t d = 28 d = 30 - 2 = 28

-4t = -2

t = 1 / 2

Answer 2

Answer:

C

Step-by-step explanation:

Edge 2021

Related Questions

Which function is represented by this graph?
A: f(x)=|x+7| - 3
B: f(x) = |x - 7| - 3
C: f(x) = |x + 3| - 7
D: f(x) = |x - 3| - 7

Answers

i believe it would be B: f(x) = |x-7|-3

Answer: B

Step-by-step explanation: B

B :)

7/8 – m = 2/3

What is the value of m?

correct=brainliest

Answers

Answer: the answer is 5/24

Step-by-step explanation:

If you do 7/8 - 2/3 you get 5/24 and to check your work, do 7/8 - 5/24 and you get 2/3

Hope this helps ^^

I’ve had this problem before and the answer is indeed 5/24

Please help me solve this algebraic expression

Answers

Answer:

m^3 + 3m, I simplified.

A savings account starts with $980. If the simple interest rate is 5%, find
the total amount after 9 months.

Answers

Answer:

The total amount after 9 months is $441.

Step-by-step explanation:

5 ÷ 100 = 0.05

0.05 x $980 = $49

$49 x 9 = $441.

what is the slope of the line that passes through 2,-3 and -2,10​

Answers

Answer:

-13/4

Step-by-step explanation:

10-(-3)=13

-2-2=-4

13/-4

how many minutes will it take for a plane altitude to change by -5,400 meters

Answers

Answer:

I believe it will be 5 minutes for it to reach that.

Part A.
Tisha is putting boxes together to make an art project. She has already put two boxes together. What is the volume of the two boxes, A and B, that Tisha put together?

A.
189 cm3

B.
207 cm3

C.
288 cm3

D.
519 cm3

Part B.
Tisha still needs to add one more box to her project. What will be the volume of Tisha’s art project when she adds Box C?

A.
198 cm3

B.
207 cm3

C.
234 cm3

D.
528 cm3

Answers

Answer:

The first answer is b then the second is c

Step-by-step explanation:

Answer:

B and C

Step-by-step explanation:

Caydin is inviting 11 friends over. Each friend gets 1/4 pizza. How many pizzas does he need?

Answers

11x1/4=2.75
2.75 is close to 3.
Therefore Caydin needs to buy 3 pizzas

hey its mathematics please and thank you

Answers

12.93 because 20.56-7.63= 12.93 <3

HURRYYYYY!!
Which of the following is a proportion?
3/4 = 9/19
6/9 = 3/5
4/5 = 2/10
3/7 = 6/14

Answers

Answer:

3/7 = 6/14

Step-by-step explanation:

if u multiplied 3 times 2 you get 6 and that's on the other side. same for 7

What is the square root of 89

Answers

Answer:

9.43398113206...

Step-by-step explanation:

Answer:

9.4

Step-by-step explanation:

√89 = 9.433981132

rounded - 9.4

Find the value of x in the isosceles triangle shown.

Answers

answer: c=10
explanation: 7^2+rad74^2=1/2x^2

help, I don't know what to answer​

Answers

Answer:

The vertices are A, B, and C. Angle C measures 105°.

Step-by-step explanation:

vertices are the corners of a shape. All the angles of a triangle add up to 180°. congruent just means that two shapes are the same.

Help!! I will give pints and brainlest pls!!!

(No Decimals!)

Answers

Answer:

2: 0.65

Step-by-step explanation:

Reflect across the x-axis.
A (-1, 6) B (5, 14) C (-1, 14)
Post Image Coordinates:
A’ ________ B’ ________ C’ ________

Answers

(-1,-6)
(5,-14)
(-1,-14)

Write a slope intercept equation for table PLS answer

Answers

Answer:

y = 4x + 5

Step-by-step explanation:

y2 - y1/ x2 - x1

1 - (-3) / -1 - (-2)

4

y = 4x + b

13 = 4(2) + b

13 = 8 + b

5 = b

y = 4x + 5

What type of relationship does there appear to be between price of gas and number of hybrid cars sold?

A) no relationship
B) quadratic relationship
C) exponential relationship
D) positive linear relationship

Answers

Answer:

A I hope it help's

Answer:

The answer is C

Step-by-step explanation:

As the price of gas increases, then the number of hybrid cars sold also increased, but they did not increase at a constant rate. So this is a exponential relationship.

Someone help please...

Answers

Answer:

72cm

Step-by-step explanation:

72cm 100% I know because I got it right on the test

what is 4/7 + 1/8 in math

Answers

correct answer is 39/56

hellllp pllzzzzzzzz plzzzz i want to learn how to solve it​

Answers

Answer:

The answer would be : F.

Step-by-step explanation:

for this you should on look at the x axis line.

The left side is the negative side and the right side is the positive side.

As you can see the line from the circle on the negative side of the x axis is going to the positive side.

Meaning that X will be greater than -9

Thus we have this part of the answer so far

-9<x

(Before we proceed remember if the circle is not colored in that means it is either greater than or less then. So you would use these </>. But if it is colored in then it is either less than or equal to OR greater than or equal to. I don't have the symbols on my phone keyboard but they are just "<" or ">" with a line under them.)

The next point on the positive/right side is colored in and going towards the negative/left side therefore, X will be less than or equal to 2.

(2 being where the point is on the x axis line)

so we will get : -9 < x (less than or equal to sign) 2

Write down in terms of n, an expression for the nth term
of the following sequences:
a) 2 5 8 11 14
b) 9 11 13 15 17

Answers

What’s the terms of n ?

Find the image of the given point
under the given translation


Enter the number that belongs
in the green box.

Please helpp

Answers

Answer:

P' = (2, -6)

Step-by-step explanation:

In this translation, you just need to substitute x and y into the given translation to find what P' is. (x is -6 since it's the x-value of P, and y is -2 since it's the y-value of P):

where T(x, y) = (x + 8, y - 4) and x = -6 and y = -2,

T(-6, -2) = ((-6) + 8), (-2) - 4) (substitute x and y into the translation)

T(-6, -2) = (2, -6) (add and subtract)

So, P' = (2, -6)

HEEEEEELLLLLLPPPPPPP MEEEEEEEEEE

Answers

Answer:

y=6

Step-by-step explanation:

-4 + 3y =14

3y= 18

y=6

Answer:

ok if x= -4 then you can rewrite the equation

-4+3y=14

then you solve the problem and you will get

y=6

hope this helped, can I please have brainiest

Does anyone know what the rule for the 2 and 3 table could be

Answers

Answer:

table 2= could be multiply each of the numbers by 4

table three= plug the x value in the equation and the y into the equation and then just solve it and make sure you add eight before you put your answer in.

Step-by-step explanation:

Help fast please!!!!!

Answers

Answer:

your correct

Step-by-step explanation:

Answer:

your correct

Step-by-step explanation:

How does the graph of g(x) compare to the graph of the parent function f(x)?

Answers

thinking you braindead mf

plz help giving brainlest

Answers

Answer:

190

Step-by-step explanation:

are of rectangle is length times width

19 times 10 = 190

Answer:

190km

Step-by-step explanation:

If we're trying to find an area of a rectangle, we're going to use the following formula:

a=l×w

A being our answer, area, l being length, our 19km, and w, being our width, our 10km.

We multiply 19 and 10 and get the result 190km!

I hope that this helped out!

Have a good rest of the day/evening.

Sarah uses a recipe to make 7 gallons of her favorite mixed-berry juice. The containers she plans to use to store the juice have a capacity of 1 pint. How many containers will Sarah need?

Answers

Answer:

72 containers

Step-by-step explanation:

As we know that

1 gallon = 8 pints,

So, 2 gallons = 16 pints.

Like wise 7 gallons needs 72 pints

So if there is a capacity of one pint so the number of containers that Sarah would need is 72 containers

hence, the same would be relevant

Factor completely 49x2 − 9.

(7x + 3)(7x − 3)
(7x + 3)(x − 3)
(7x − 3)(7x − 3)
(7x − 3)(x − 3)

Answers

Answer:

number 1

Step-by-step explanation:

faster way to it to try to multiple the first to the 2nd one .

(7x+3)(7x-3)

( 7x .7x - 7x.3 ) + ( 3 .7x - 3.3)

49x^2 -21x + 21x - 9

it take you back to the original equation

Answer:

A is correct

Step-by-step explanation:

What is the rate of change of the function?
-2
-1/2
1/2
2

Answers

Answer:

-2/1

Step-by-step explanation:

Answer:

-2/1

Step-by-step explanation:

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