Mathematics High School

Bills family is driving across the country on vacation . They plan to stop at historical sites in each state they drive through. The total mileage of the trip is 3,000 miles. They have driven 900 miles so far what percent of driving do they still have left?

Answers

Answer 1

Answer: Blll's family has 70% of driving left.

Step-by-step explanation:

The total mileage of the trip = 3,000 miles.

miles driven so far = 900miles

Miles of diatance left = 3000- 900=2100

Percentage of driving left = Miles of diatance left / Total miles to cover x 100

=2100/3000 x 100

= 7/10 x100

70%

Related Questions

Which form(s) of energy can you identify here?

Answers

Answer:

sound energy

One type is sound energy. Sound energy is defined as the energy of vibrating molecules. Sound energy works by pushing and pulling molecules. Typically, speakers push and pull the air around us which is why we can hear a TV or a radio.

Step-by-step explanation:

If Mark was 12 years Old 10 years ago how old will he be 8 year from now

Answers

Answer:

Mark is currently 22 years old; if you add 8 years to 22, he will be 30 years old.

Step-by-step explanation:

hope this helps:) please mark brainliest.

Answer:

he would be 30

Step-by-step explanation:

HELP PLEASE DUE IN 5 MINUTES
Express the function rule “the output is three less than twice the input” in at least one other way.

Answers

Answer:

y=2x-3

Step-by-step explanation:

"three less" means subtract by 3. "twice the input" means 2 times whatever is used for input

What is the slope and y-intercept of the equation
below?
4y - 8x = 16

Answers

Answer:

Step-by-step explanation:

Answer:

The slope is 2 and the y-intercept is (0, -4)

Step-by-step explanation:

Un estudiante de álgebra ha ganado $100,000 en una lotería y desea depositarlos en cuentas de ahorros en dos instituciones financieras. Una cuenta paga 8%de interés simple pero los depósitos se aseguran sólo a $50,000. La segunda cuenta paga 6.4% de interés simple y los depósitos se aseguran hasta $100,000 determine si el dinero se puede depositar para que quede completamente asegurado y gane un interés anual de $7,500

Answers

Answer:

Si puede asegurarse, ya que la inversión en la cuenta bancaria que da un 8% anual, es menor a 100 000 y mayor que 500 000.

Step-by-step explanation:

Ci= 100 000 $

Cuenta #1 = 8% de interés simple. con depósitos de 50 000$.

La segunda para 6.4% con interés simple para depósitos de 100 000$

Determine si el dinero se puede depositar para que fenere un interés de 7500

7500 = C1(0.08)+C2(0.064)

C1+C2= 100 000

C2 = 100 000 -C1

7500 = C1(0.08)+(100 000 - C1)(0.064)

1100= 0.016 C1

C1= 68750$.

HURRY!
What are all the possible rational solutions for x^4-3x^2+2x5=0

Answers

Answer: x = 1

x =(-3-√-15)/4=(-3-i√ 15 )/4= -0.7500-0.9682i

x =(-3+√-15)/4=(-3+i√ 15 )/4= -0.7500+0.9682i

x2 = 0

Step-by-step explanation:

Find the value of x in the parallelogram

Answers

A 8 as the 2 labelled lengths will be the same; 2 x 8 = 16

A. 8 as the labeled lengths will be the same;2x8=16

An isosceles triangle has two sides of equal length. The third side is 5 less than twice the length of one of the other sides. If the perimeter of the triangle is 23 cm, what is the length of the third side?

Explain how you would define a variable for this problem.

Answers

Expand 3(m + 7). Just answer this

Answers

Answer:

3m+21

Step-by-step explanation:

Answer:

3m+21

Step-by-step explanation:

3(m+7)

3m+21

Hope this helps!

Which expression is equivalent to 1/2a + c - (3/2a - 3/4b) + 1/3c?

A. 2a - 3/4b + 1/3c
B. 2a - 3/4b + 4/3c
C. -a + 3/4b + 4/3c
D. -a - 3/4b + 4/3c

Answers

Answer:

C. -a+3/4b+4/3c

Step-by-step explanation:

It's right!

12. MULTIPLE CHOICE Brandon is watching a movie
clip on his computer in a window that is 6 inches
by 3 inches. What is length and width of the
window when dilated by a scale factor of ?
A l= 12 in., w = 9 in. C(= 3 in., w = 6 in.
B l = 2 in., w = 3 in. Dl= 4 in., w = 2 in.

Answers

Answer:

this problem has an answer.

Step-by-step explanation:

Boom easy points

IDRK I'd say D

PLZ HELP MEEEEEE WILL GIVE BRAINLIEST

Answers

Answer:

1. X=1/2y+5/2 or y=2x-5, 2 picture

2. X=-3/2y+6 or y=-2/3x+4, 2 picture

3. X=-1/2y+-11/2 or y=-2x-11, 1 picture

4. X=-0.5y+1.5 or y=-2x+3

5. Y=4/3x-9

6. Y=1/4x-2

Step-by-step explanation: I can give you 5 picture, I can’t give you the another step-by-step, hope this help

Write the equation of the line in standard form of the line that passes through (-3, 9) and has a slope of 3.

Answers

Answer:ez just divise all

Step-by-step explanation:

An oak tree is planted when it is 750 centimeters tall. What is this height in meters?

Answers

Answer:

7.5

Step-by-step explanation:

750/100=7.5

Answer:

7.5 meters

Step-by-step explanation:

If 100cm=1m

Then 750cm= 750÷100

Therefore 750cm to meters= 7.5m

please help me asap.

Answers

The answer is A! If you look closely this question is going by the 3 times tables. So what’s 3 x 5? It’s 15!

Given the function below, what is the value of g(4)?

g(x)=3x2−3x−9

Select one:
A. 15
B. 27
C. 38
D. 56

Answers

Answer:

g(x) = 3x^2-3x-9

g(4) =3(4)^2-3(4)-9

g(4)=3(16)-12-9

g(4)=48-12-9

g(4)=27

So B is the correct answer.

Hope this helps!

HELPPPPP MEEEE PLZZZ
Which statement about inequalities is NOT true?

A. An inequality may have integer and rational solutions.

B. An inequality may have positive and negative solutions.

C. If a < b, then b > a.

D. if a < b, then b < a.

Answers

Answer:

Step-by-step explanation:

if a<b,then b<a is the answer

What is the distance from point (-5, 6) to point (-5.-2)?

Answers

Answer:

Step-by-step explanation:

(-5,6) (-5,-2)

Notice how the two points have the same x-coordinate. This means that they are directly on top of each other. To find their distance, all we need to do is subtract their y-coordinate values.

6-(-2)

Two negatives make a positive

6+2

Therefore, the distance between the two points is 8 units.

I hope this helps!

8 is the answer to your question

Explain how to find the distance between 1.5 and any point, n, on a number line.

Answers

Do you have a picture

ind the measure of angle ABC.
B
8x
6x
6x
A
C.
Ok my bad last question anyways ❤️URGENT 25 EACH❤️

Answers

Answer:

angle ABC=72 degrees

Step-by-step explanation:

8x+6x+6x=180 degrees (all triangles contain 180 degrees)

20x=180

x=9

angle ABC=8x or (8)(9)=72 degrees

Answer:

72°

Step-by-step explanation:

Angle A = 6x

Angle B = 8x

Angle C = 6x

The sum of all interior angles in a triangle is 180°, which means angles A, B and C add up to 180:

A + B + C = 180

substitute in the values for A B and C:

6x + 8x + 6x = 180

Simplify by combining like terms:

6x + 6x + 8x = 180

20x = 180

solve for x:

20x/20 = 180/20

x = 9

Since we know x = 9 and angle B = 8x, u can substitute in the value of x to find the value of angle B:

B = 8x

B = 8(9)

B = 72°

hope this helps!

A cone has a volume 7065in and a height of 30 in what is the radius of the cone?use 3.14 for pi

Answers

Answer:

15 inches.

Step-by-step explanation:

V = 1/3 pi r^2 h

7065 = 1/3 * 3.14 * 30 * r^2

r^2 = 7065 / (1/3 * 3.14 * 30)

r^2 = 7065 / 31.4 = 225

r = sqrt 225 = 15.

607 Evaluate the expression 27+ 40 ÷ 2^3

Answers

Answer:

27+ 40 ÷ 2^3

27+40/8

27+5

I am not sure, I just need points please

6^2 – 7(8 + 6. – 3^2)
The value of the expression is
?

Answers

1
Ghhvfyjbdginvff hjjjn

What is the image of (9, 3) after a dilation by a scale factor of 3 centered at the origin?

Answers

Answer:

(27, 9)

Step-by-step explanation:

Hope that helps!

Answer:(27, 9)

Step-by-step explanation:

Factorise
12x2 + 16x

Answers

Answer:

Answer is 4x(3x2+4x)

Step-by-step explanation:

12x2+16x

4(3x2+4x)

4x(3x+4)

I hope it's helpful!

Four months of the year have thirty days only. What fraction of the set
of months is this?

Answers

Answer:

4/30 or 4/120

Step-by-step explanation:

Leo wants to determine the average number of texts middle school students send in a day. Since all middle school
students are enrolled in history, he randamly surveyed 4 'students from each of Mr. Barnes's eighth-grade history
classes. Ms. Lopez and Mrs. Frank also teach eighth-grade history. What should Leo do to ensure his sample is
representative of all middle school students?
O He should take the sample as is because he randomly surveyed students in each of Mr. Barnes's classes.
He should also take a sample from Ms. Lopez's and Mrs. Frank's classes so that each student has the same
chance of being chosen.
O He should also take a sample from each of the other history classes in all of the other grades in the middle school.
O He should survey al the students in all the history classes to make sure he collects enough data.
Mark this and return
Save and Exit
Next
Submit

Answers

Answer:

3rd Choice

Step-by-step explanation:

He is looking to collect a sample representing middle school students, not just 8th grade students. He needs to get all the data from all the middle school students.

5-2(3 - x) = 4x + 10

Answers

Answer:

False

Step-by-step explanation:

5-2(3-x) =

3(3-x) = (not sure about this step)

9-x, this answer does not equal 4x + 10

5 - 2(3x) = 4x + 10
5 - 6x = 4x + 10
-4x. 4x
——————————-
5 - 2x = 10
-5. -5
————————
-2x = 5
—- —-
-2. -2
——————-
x= -2.5

20 POINTS
if you dont know the answer please dont answer
12x+24y=48

Answers

Answer:

x=2 y=1

Step-by-step explanation:

12 times 2 equals 24

24 time 1 equals 24

24+24=48

‼️please help ASAP.

Answers

Try to do them on math -way

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