Mathematics High School

yo im timed please help!! at the top it says "car A is traveling east at a steady speed of 45 mph. after 2 hours it is 100 miles east of Johnstown . car B is traveling east on the same road. its distance east of Johnstown is represented by the graph" il give 20 more points if you're correct

Answers

Answer 1

Answer:

it could be C or a

Step-by-step explanation:

more likey c be sorry if it's wrong

Related Questions

At a concert, 20% of the audience were teens. If the number of the teens were 360, What was the total number of people in the audience?

Answers

1800
360/2=180
180x10=1800

Solve by graphing.
y = 3/4X+ 6
y = -X-1

Answers

Answer:

(-4,3)

Step-by-step explanation:

I graphed this on desmos

I WILL GIVE BRAINLEST!!!!!!!

Frank earned x dollars the first week of his new job. He earned 5% more the
second week than the first week. Which expression represents the total amount of
money Frank earned for both weeks?
A. 1.50x
B. 1.05x
C. 2.00x
D. 2.05x

PLSSSSS SHOW YOUR WORK PLSSSSSSS

Answers

Answer:

Step-by-step explanation

10/5=2

10x0.02=0.05

2+0.05=2.05

The ratio of sixth grades to seventh grades in the club of science club is 4:7. If there are 20 sixth grades in the club, how many seventh graders are in the club?

Answers

Answer: 35 seventh graders

Step-by-step explanation:

The simplified ratio is 4:7 sixth graders to seventh graders

The number of sixth-graders is 5 times the number shown in the ratio of attendees (20/4 = 5). Thus, the number of 7th graders must also be 5 times greater than the simplified ratio.

7*5 = 35, thus there are 35 seventh graders in the club

Answer:

Step-by-step explanation:

4 (sixth grader) : 7(seventh grader)

what do we multiply by 4 to get 20? 5

so we have to do the same to the other part of the ratio

soooo

7 x 5 is 35

finally ur answer is 35

or 20:35

-4.5x > -21

Can someone help me ASAP

Answers

I’ll help you with this question.

Step-by-step explanation:

-4.5 x > -21

4.5 = 9/2

WHEN DIVIDING INEQUALITIES WITH NEGATIVE SIGNS, THE GREATHER THAN SIGN WILL CHANGE TO LESS THAN.

-9/2x > - 21

Divide both sides by 9/2 or 4.5

-9/2x / - 9/2 > - 21 / - 9/2

x < 21 × 2/9

x < 7 × 2/3

x < 14/3

x < 4.66666667

Aproximately.... x < 4.7

Please gimme brainliest

im really bad in math so could anyone help me please

Answers

Answer is
5, the third option

Yeah the answer is 5

Gina tracks the low temperatures for a city over six days. Identify the days colder than -1.75°F.

Answers

Answer:

Its Monday and Tuesday

Step-by-step explanation:

Answer:

Monday and Tuesday

Step-by-step explanation:

"Days colder than -1.75 F."

Note that in negative numbers the greater negative number contains a lesser value:

Tuesday: -1.9 F < -1.75 F

Monday: -2.5 F < -1.75 F

A blindfolded contestant makes a random selection from a bag
that contains white, red, green, and yellow marbles at a carnival
booth. The bag contains 12 marbles in total. Use the following
clues to determine how many marbles of each color are in
the bag.
Clue 1: P(white) Plyellow) = P(green)
Clue 2: Of 40 players, 10 are expected to select a white marble.
Clue 3: If 2 green marbles are removed from the bag, then P(red) = 1/5

Answers

Answer:

Step-by-step explanation:

There are 4 colors to choose from, so use numbers 1-4 to represent each color.

When a racer glides off a cliff, they can travel 75.2 feet. How far would the racer travel if they go over 3 cliffs?

Answers

Answer:

225.6 feet

Step-by-step explanation:

It should be pretty simple, you need to multiply 75.2 times 3. In result your answer is 225.6 feet or rather more simply (225 feet 7 13/64 inches.)

225.6 feet, just multiply the two numbers.

If a line goes through the following two points: (0,-2) and (3,4), the slope of the line is:

A. 1/2
B.-1/2
C. 2
D. -2

Answers

The answer should be B

Slope: (y2-y1)/(x2-x1)
(4+2)/(3-0) = 6/3 = 2
The solution is C. 2

Graph the solution of the inequality on a number line.
2(x – 3) – 5x

Answers

the correct answer is D

Answer please, be sure your right or don’t answer at all.

Answers

Answer:

y > 1/3x -3

Step-by-step explanation:

Just find the equation of the line, which is y = 1/3x -3, and then determine what the symbol is going to be. Since the line is dotted, it will either be < or >. When the shaded area is on top of the line, it's >. Remember that by saying left on the bottom or right on top.

How do you do an area model of 15 times 11

Answers

Make a rectangle, one set of parallel sides should be longer than the other, then, make the length (long side) 15, and the width (short side) 11. label them, and in order to find the area, multiply the length, by the width (15 x 11)

What is the slope of the line do the point for me to?

Answers

Answer:

Step-by-step explanation:

we can see that the line goes thru the point (-1,2) and (4,-2) now to find slope we just find change in y over change in x

more visually:

(y1-y2)/(x1-x2)

so for the point (-1,2) let’s say

-1 = x1

and

2 = y1

and for the point (4,-2) let’s say

4 = x2

and

-2 = y2

to find slope we plug in the values to our slope equation and we get this:

(2-(-2))/( -1-4)

(2+2)/-5

4/-5

so slope is -4/5

because to get from (-1,2) to (-4,-2) you have to move down 4 and to the right 5

read the picture please

Answers

Answer:

I think its g and j

I don't think its I because that's above -1 and -3/2 should be below

I believe it’s G and I. G is 2.4 and I is -3/2

x^8-x^5+18x^4-18=0 solve this equation

Answers

Answer:

Step-by-step explanation:

source: trust me bro

At a dinner the meal costs $22 and a sales tax of $1.87 was added to the bill ow much would the sales tax be on $66 meal What is the tax rate for meals in the city At a dinner the meal costs $22 and a sales tax of $1.87 was added to the bill At a dinner the meal costs $22 and a sales tax of $1.87 was added to the bill At a dinner the meal costs $22 and a sales tax of $1.87 was added to the bill how much would the sales tax be on $66 meal What is the tax rate for meals in the city

Answers

Answer:

$5.61

8.5%

Step-by-step explanation:

Cost of meal = $22

Sales tax = $1.87

How much would the sales tax be on $66 meal

= $66/$22 × $1.87

= 3 × $1.87

= $5.61

What is the tax rate for meals in the city

Tax rate = sales tax / cost of meal × 100

= $1.87/$22 × 100

= 0.085 × 100

= 8.5%

Tax rate = 8.5%

I really need help with my practice final

Answers

I believe it would be the third option

Answer:

$3,665

Step-by-step explanation:

The sum of two numbers is 40. One number is 4 times as large as the other. What are the numbers? Larger number: Smaller number:

Answers

Answer:

The answer is 8

Step-by-step explanation:

S×4+s=40

s×5=40

40÷5=8

Have a great day:)

what is an equation for the line that passes through the points (-2,3), and (2,1)

Answers

Answer:

yes

Step-by-step explanation:

Please help me with this - my teacher didn't explain this and if I get an f my parents will kill me please help.

Answers

Answer:

uh what do you want help with?? id be happy to help:D

Step-by-step explanation:

1.
I
Select all the true statements.
I
Dilations always increase the length of line segments.
B.
Dilations of an angle are congruent to the original angle.
C.
Dilations increase the measure of angles.
D.
Dilations of a triangle are congruent to the original triangle.
E.
Dilations of a triangle are similar to the original triangle.

Answers

Answer:

Step-by-step explanation:

please help my mom is gonna hit me if i don't get it right.
the answer is NOT 18

Answers

Answer:

Lol I hope she didn't hit you yet. The answer is x=14 :)

Step-by-step explanation:

So the first thing that you would want to do is find what 9 is multiplied by to get 21. To do this, we can just do a simple algebraic equation: 9x=21. The answer is 7/3 because mAgIc. So now, we can also multiply 6 by 7/3. this would be 42/3 because of more MaGiC. 42/3 divides into 14 because im just obviously a mage. lol I hope this helped.

15PTS PLEASE HELP ASAP!
(dont write random answers pls)
look at the pic attached:

Answers

Answer:the first one

Step-by-step explanation:

Find The Angle (See Image)

Answers

Answer:

do you how many there is 5 angles if thats what ur asking

Step-by-step explanation:

What is the slope of the line represented by the equation y = -2/3 - 5x? O-5 O-2/3 O2/3 O5

Answers

The slope of the line represented by the equation y = -2/3 - 5x is -5

Simplify (3x – 5) + (5x + 1).

Answers

Answer:

(-2x - 6)

Step-by-step explanation:

The given expression is ( 3x - 5 ) - ( 5x + 1 )

We have to simplify the given expression

First we will open the bracket having negative notation outside.

( 3x - 5 ) - 5x - 1

3x - 5 - 5x - 1

Now we will collect the similar terms together.

3x - 5x - 5 -1

-2x - 6

So the simplified form of the expression is (-2x - 6)

Answer:

8x - 4

Step-by-step explanation:

queifnsldnalbdejsjsbsjas

The cost of a car rental is $30 per day plus per mile. You are on a daily budget of $75. Write and solve an inequality to find the greatest distance you can drive each day while staying within your budget. Use pencil and paper. Find 2 other two-step inequalities with the same solutions.

Answers

Answer:

2. 5 miles

Step-by-step explanation:

Given that:

Rental cost = $30

Cost per mile driven = 18 cent

Daily budget = $75

Greatest distance you can drive each day while staying within budget :

Rental cost + (cost per mile driven * distance) ≤ daily budget

$30 + 18d ≤ $75

18d ≤ 75 - 30

18d ≤ 45

d ≤ 45 / 18

d ≤ 2.5

Greatest distance you can drive each day while staying within budget is 2.5 miles.

Step-by-step explanation:

what is - 3/8 ÷ 2 2/3

Answers

Answer

-9/64

Step-by-step explanation:

0.5625 in decimal form.

How can you figure out the next number in the pattern below? Write a conjecture that describes the pattern.

29, 28, 26, 23, 19...

Answers

It’s 14
Hope this helps

Other Questions

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