Mathematics High School

Constance's car has a 12-gallon gas tank and can travel 25 miles on one gallon of gas. Constance begins with a full tank of gas and drives at a constant rate of 40 miles per hour. How many hours can you she drive before her car runs out of gas​

Answers

Answer 1

Answer:

7.5 hours

Step-by-step explanation:

12 x 25 = 300

the distance she can travel with a full tank of gas is 300 miles

300 = 40t

300/40 = t

7.5 = t

Related Questions

What fraction of the large square is the purple square?

Answers

Answer: I don't what you are asking it should be in color but if you don't know it is 1/7 of the square

Step-by-step explanation:

!~Brainliest IF YOU CAN SIMPLIFY AND SOLVE FOR THE UNKNOWN~!(3 + 5)² + [8 - 11] + Z = 4(Z - 2)

Answers

Answer:

z=23

Step-by-step explanation:

hope this helps! :)

can u please help to warn: No links or I will report thank you, and have a blessed day!!

Answers

Answer:

1.) 1/4

2.) 5/12 i am not sure about this one

Step-by-step explanation:

1.) Chance of tales:

Chance of even number: 3/6 or 1/2

Multiply: (1/2)(1/2) = 1/4

There are 3 white marbles, 4 yellow marbles and 5 blue marbles. What's the probability of having one blue marble when we randomly select 4 marbles from the batch?

Answers

Answer:

5/16

Step-by-step explanation:

helo me please please ​

Answers

i) Area = length x width

=250 x 100

= 25000 cm2

ii) it is a square so the sides are equal

Area = 10 x 10

= 100cm2

iii) 25000/100

250 tiles will be needed

Iv) one tile is 4.75 dollars

Total tiles are 250

Cost for tiling

=250 x 4.75

=1187.5

Hope this helps

Please help me with these!!

Answers

Answer:

Physics: 40℅

Chemistry: 20℅

Other: 90℅.

Hope you like my answer.

Park visitors
100
150
200
250
300
350
1) What was the range of the number of park visitors each day?
visitors
Submit

Answers

Answer:

The answer is 225

Step-by-step explanation:

Because you first need to subtract 350-125 and you get 225

Solve for m. Express your answer as a interger or in simplest radical

-158=-8-5m

Answers

Answer:

Step-by-step explanation: -8 - - 158= 5

=>5m=150

=>m=30

Step-by-step explanation:

1. Rearrange term

-158=-8-5m

-158=-5m -8

2. Add 8 to both sides of the equation

-158=-5m -8

-158+8=-5m -8=8

3. Simplify

-158+8=−5m−8+8

−150=−5m-8+8

−150=−5m−8+8

−150=−5m

4. Divide both sides of the equation by the same term

−150=−5m

−150=−5m

-5         -5

5. Simplify

... I am getting tired so, I am going to skip to the answer

ANSWER

m=30

Can somebody help me answer this into Y=Mx +B

Answers

Answer: Slope intercept form

Step-by-step explanation:

m=slope

b=y-intercept

Please help me will mark brainest

Answers

Answer:

your work is hard

Step-by-step explanation:

During his NBA career, Larry Bird made approximately 89% of all free throws. Suppose Larry
makes 10 free throws in a row. Assuming each free throw is independent, what is the
probability he will make the next free throw?
(a) 0.11
(b) 0.50
(c) 0.01
(d) 0.89

Answers

Answer:

0.89

Step-by-step explanation:

The probability of Larry making the next free throw is, 0.89

What is mean by Probability?

The term probability refers to the likelihood of an event occurring. Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one

Now, we can assume that Larry Bird has a 89% chance of making any given free throw.

Since, each free throw is an independent event, the fact that he made 10 free throws in a row does not affect the probability of him making the next free throw.

Therefore, the probability of Larry making the next free throw is also 89%.

Thus, the probability of Larry making the next free throw is, 0.89

Learn more about the probability visit:

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Which expression is equivalent to (2xy) (4x2y3)?

Answers

8x^3y^4. Gotchu homie. Lmk if anything is wrong

How much wood do you need to build a frame around a picture that is 8 inches tall and 10 inches wide?

Answers

Answer:

36 inches of wood

Step-by-step explanation:

8+8+10+10= 36

It’s 36 inches of wood

what is the area of a circle with a diameter of 18.2 cm?

use 3.14 for TT and round your final answer to the nearest hundredth.

the area is ___ square cm.​

Answers

Answer:

260.0234 cm

Step-by-step explanation:

The formula for area of a circle is π r².

Since the radius is half of the diameter, we must divide the diameter by 2.

18.2/2 = 9.1

Next, we must multiply 9.1 x 9.1.

This gives us 82.81

Now we must multiply 82.81 by pi (3.14).

82.81 x 3.14 = 260.0234

Therefore, the area of the circle is 260.0234.

The value of a new car depreciates over time. Felicia purchased a new car in August 2019. The value, V, of her car after t years can be modeled by the equation image. If you wanted to know the specific value of the car after t years, how could you rewrite the equation?

Answers

Answer: V=17,000 times (0.8)^t

Step-by-step explanation:

PLSSS HELP IMMEDIATELY!!! only answer if u know. i’ll be giving brainiest if u don’t leave a link.

Answers

Answer:

No, it is a right triangle because it has a 90 degree angle

In 2.5 hours, 0.64 inch of rain fell. At about what rate did the rain fall? A 0.18 inch per hour 8 0.26 inch per hour 0 0.32 inch per hour D 1.60 Inches per hour​

Answers

Answer:

0.26 per Hour

Step-by-step explanation:

0.26x2=0.52

0.26/2=0.13

0.52+0.13=0.65

0.65 is the closest to your question

i’ll put branliesttt plz help

Answers

Answer:

448.25(2dp)

Step-by-step explanation:

1. Find the are of the entire rectangle:

length x breadth = 38 x 28 = 1064mm^2

2. Find the area of one semicircle

([tex]\pi[/tex]r^2) divided by 2 =( [tex]\pi[/tex] x 14^2)divided by 2  = 98 [tex]\pi[/tex] = 307.8760801... = 307.88 mm^2

3. Multiply the area by 2

307.88 x 2 = 615.75 mm^2.     [ The sum of areas of 2 semicicles]

4. Subtract the area of the 2 semicircles from the area rectangle

1064-615.75 = 448.25 (2dp)

Hope this helps

I WILL GIVE BRAINLYEST

Answers

Answer:

270 minutes in all

Step-by-step explanation:

First, if we know that Deena spent 45 min painting, and that Clara spent 30 min more, than to find how much Clara painted you do 45 + 30 which equals 75. To find Adam, you do 75 x 2 which = 150.

150 + 75 + 45 = 270

Hope this helps!

Ok so you can work your way back. It says Deena has spent 45 minutes painting and Clara has spent 30 minutes more than Deena. 45+30 is 75. Next it says Adam spent twice as many minutes as Clara and we now know Clara spent 75 minutes. 75 times 2 is 150 minutes.
45+75+150= 270 minutes
(45 for Deena, 75 for Clara, and 150 for Adam)

Am I correct? or what is the right answer?

Answers

you are

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

I only solved your previous doubt

let us check option by option

A)here 1300÷628 makes the statement 1300 divided by 628

E)here 1300 makes the statement 1300 divided by 628

628____

F)here 628 |1300 makes the statement 1300 divided by 628

(here in bit F 1300 is the dividend not 628 ok)

so the options B,C,D are oposite of A,E,F so b,c,d are correct

hope it helps you

please mark me as brainlist

the number of miles to the nest service station and the number of kilometers

Answers

Answer:

<3  

Step-by-step explanation:

is a linear relationship as the are 1.6 Km in 1 mile .

Four people equally share 3 4 ​ of a whole pizza. What fractional part of the whole pizza does each person receive?

Answers

Answer:

3/16

Step-by-step explanation:

Answer:

3/4÷4=3/16 of a piece of pizza

Help ASAP I’ll mark as brainlister

Answers

Answer:

196

Step-by-step explanation:

diameter is 14. also side of square. so 14 x 14 is answer 14 x 14 is 196.

can someone please help me asap ill mark brainlist/ extra points!!!

Answers

i believe the answer is 25

Answer:

25 yds

Step-by-step explanation:

2*radius=diameter

radius=diameter/2

r=50/2

r=25yds

Josh used one hundred dollars less than three-fourths of his paycheck to buy a new N. it the cost of
the new TV was $488, how much was his paycheck?

Please don’t put the answer in a link.

Answers

Answer:$175

Step-by-step explanation:

The amount of his paycheck would be $ 784.

What is the solution for an equation?

The solution of an equation refers usually to the values of the variables involved in that equation which if substituted in place of those variable would give a true mathematical statement.

WE have been given that Josh used one hundred dollars less than three-fourths of his paycheck to buy a new N the cost of the new TV was $488.

Let P = pay amount

3/4 P  -100  = 488    

Now add 100 to both sides of the equation

3/4 P  = 588            

Then multiply both sides of the equation by 4/3;

P =  $ 784

The amount of his paycheck would be $ 784.

Learn more about solving equations here:

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Simplify.

12k - 6 + (3k)(4)

24 k + 6
-6
24 k - 6
6

Answers

Answer:

24k-6

Step-by-step explanation:

EASY 100 POINTS

Create a memory device to help you remember the quadratic formula. The device could be a song, drawing, rhyme, mnemonic device, or anything else you can think of that would be useful to you.

Answers

x is equal to negative b plus or minus the square root of b squared minus four ac, all over 2a.

On an airplane flight, Steve watched a display that showed the number of minutes since the flight took off and the number of miles away from the destination. He recorded various points and fit the line y = 2,426 – 8x to the data, where x is the number of minutes flying and y is the number of miles from the destination. According to the model, how far was Steve from his destination after 120 minutes of flying?​

​

A 960 miles​

B 1,466 miles​

C 2,410 miles​

D 3,386 miles​




show your work
I need help

Answers

you would first plug the 120 minutes into the x’s position, bc the x represents the # of minutes flying as said, so your equation would be “y=2,426 - 8(120)”, now we follow PEMDAS and multiply first, leaving our equation to “y=2,426 - 960”, now subtract and youll be left with “y=1,466” , so B :)

A right triangle has an angle measure of 52.4 degrees. What is the value of 'x', the missing angle?

Answers

In every triangle the sum of the three angles = 180°

If you have a right angled triangle it means one angle is 90°

So 90°+52.4°+ x = 180°

x=180-52.4-90
x=37.6°

Identify the figure below select two names that apply

Answers

parallelogram, quadrilateral, rhombus

Answer:

quadrilateral and parallelogram

Step-by-step explanation:

since it has 4 sides and 4 angles it is quadrilateral and since there are two sets of parallel lines connected and each pair has different lengths, it should be parallelogram

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