Mathematics College

3. Marcus's family has completed 30% of a trip. They have traveled 21 miles.
How far is the trip? (Show your work and explain your reasoning.)

Answers

Answer 1

Answer: 70 miles

Step-by-step explanation: scince the trip is 30% finished and that 30% was 21 miles you just have to multiply 21 by 3 which is 63and than you have to figure out what 1 third of 21 is which is 7 and than you just have to add 7 to 63. Hope this helps

Related Questions

A baker sold 20 cakes. He sold 3/5 of them before noon. How many cakes did he sell that morning?

Answers

Answer:

He sold 12 cakes

Step-by-step explanation:

1/5 of 20 is 4 so 3 X 4= 12 so 12 cakes

A 6-meter garden row is divided into 5 equal-sized sections to plant onions

Answers

Answer:

1.2 m

Step-by-step explanation:

The question has missing details, however a possible question could be to determine the length of each section.

This is calculated by dividing the rowlength of the garden, by length of each section.

Section Length = Row length ÷ Number of section

Section Length = ,6m ÷ 5

Section Length = 1.2m

triangle KLM ~ triangle KCD are similar. Solve for x.​

Answers

Answer:

x=14

Step-by-step explanation:

28/16 = 1.75

1.75 is the constant of proportionality

63/1.75 = 36

therefore, 2x+8 should be equal to 36

2x+8 = 36    >> subtract 8 from both sides

2x = 28        >> divide both side by 2 to get x alone

x = 14

if y=x-7 what numbers would complete the table?

Answers

Answer:

no picture not anserable

Step-by-step explanation:

Answer:

do you have a picture for the equation?

Pls help I’m so confused

Answers

Step-by-step explanation:

1560 sq yards

for Sure I have done this question before

and have just soved it

You can say thanks in comment

how many interior angles of a triangle can be equal to 85°​

Answers

2 since interior angles ar equal to 180

Which expression is equivalent to 1 x +3 - 3x + (-2)?

Answers

Answer:

1 - 2x

Step-by-step explanation:

Simplify the expression.

1x + 3 - 3x + (-2)

Bring all the like terms together.

= 1x - 3x + 3 - 2

Simplify again.

= 1 - 2x

!!!!!!!!PLEASE HELP!!!!

Answers

Answer:

The answer is C

Step-by-step explanation:

The dot plot shows the langths of the 12 sold at a store last month

Answers

Answer:

?

Step-by-step explanation:

Sorry, what is the question you need solved?

What is the measure of P?

Answers

Answer:

111?

Step-by-step explanation: Did u even try...

Find the radian measure of the central angle of a circle of radius r that intercepts an arc of length s.
r= 3 inches, s = 15 inches

Answers

Answer:

45 inches

Step-by-step explanation:

Answer:

ok

Step-by-step explanation:

101, 99,20

Pythagorean theorem converse

is this a right triangle or not?

​

Answers

No it has something over 90

1. Write two expressions for the area of the big rectangle. 8y х 12 글 2. Use the distributive property to write an expression that is equivalent to (8y +-$+-12). The boxes can help you organize your work. sy -X -12 2 3. Use the distributive property to write an expression that is equivalent to (8y I 12). TEE​

Answers

Answer:It doesn't make sense

Step-by-step explanation:

what is the distributive property of 18+42

Answers

Answer:

the distributive property of 18+42 is multiplying the sum of two or more addends by a number will give the same result as multiplying each addend individually by the number and then adding the products together.

Step-by-step explanation:

Find the circumference 7.44ft

Answers

46.75 I believe sorry if I’m wrong tho

Please answer asap!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer 95 in college

Step-by-step explanation:

The enrollment at Alpha-Beta School District has been declining 4% each year from 1994 to 2000. If the enrollment in 1994 was 1575, find the 2000 enrollment.

Answers

Answer:

the 2000 enrollment is 1,512

Step-by-step explanation:

The computation of the 2000 enrollment is as follows;

Since the enrollment is fall by 4% each year from 1994 to 2000 so the 2000 enrollment would be

= 1994 enrollment × (1 - 0.04)

= 1,575 × 0.96

= 1,512

Hence, the 2000 enrollment is 1,512

What would be the answer to this?

Answers

Answer:

If you are looking for x it equals 80 degrees

Step-by-step explanation:

vertical angles are congruent

Write an equation of the line in slope-intercept form. (3, 3)
(0, 2)

Answers

Answer:

Step-by-step explanation:

3-2 change in y = 1

3-0 change in x= 3

y=1/3x+ c

true or false: a proper graph is a chromatic graph?

Answers

Answer:false

Hope this helps :)

PLEASE ANSWER ASAP!!!!!!!!!!!!!
Is 1 + 4(3x - 10) - 12x equivalent to -9? EXPLAIN and show your work.

Answers

Answer:

Since you have to distribute the 4 to both terms in parentheses, the equation is simplified like this:

1 + 12x - 40 -12x

= 1 - 40

= -39

Step-by-step explanation:

Answer: No

Step-by-step explanation:

1 + 4(3x - 10) - 12x = 9

simplifies to

1+12x - 40 -12x =9

combine like terms to get

-39 = 9

This is not possible so the answer is no.

Which triangle is similar to AJKL?
Ο ΔJKM
Ο ΔΜΚL
Ο ΔKML
O ALJK

Answers

Answer: ALJK

Step-by-step explanation:

Combine like terms 0.5(x⁴-3)+12

Answers

i think you're wanting this simplified; 0.5x^4 + 10.5

Answer: 0.5x^4+10.5

Step-by-step explanation: hope this helps!

A quiche is cut into slices as shown below. If each slice is exactly the same size and shape as the one shown, what is
the circumference of the whole quiche? Round to the nearest whole number.

Answers

Answer:

The answer is C

Step-by-step explanation:

are there any guys on here that are actually nice oh and today is my birthday ;)
monitors please don't delete this today is my birthday what is 5+1

Answers

Answer:

6 and hello there, how ya doing?

Step-by-step explanation:

Happy Birthday btw hopefully everything is working out for you and have a wonderful birthday.

Answer:

Happy Birthday!

Step-by-step explanation:

I consider myself nice but that might not be what others think.

(6)

the insructions for a model car show a scale of 1 inch to 48 inches. How long is the actual car if the drawing is 4 inches

Answers

Answer:

192

Step-by-step explanation:

Answer:

192

Step-by-step explanation:

The ratio of inches to inches is 1:48

To get 4:x

You have to multiply, 4/1 = 4, 4 by 48.

4*1 = 4

4*48 = 192

4:192 = 1:48 * 4

Algebra basics Graphing lines and slope


Question: Detereme the intercepts of the line

y - intercept ( , ) ( , )

x - intercept ( , ) ( , )​

Answers

Answer:

y= (-40,-1) x=(-10-17)

Step-by-step explanation:

alana and two of her friends evenly split the cost of a meal. each person owes $14.68.

how much was the entire cost

Answers

Answer:

$44.04

Step-by-step explanation:

14.68 * 3 = 44.04

Express 13 weeks as fraction in 1 year​

Answers

Answer:

Number of years 13 weeks represents = 14 year. Actually, here we can see that the number of years is a fraction 14, that means 13 weeks will represent (14)th part of a year. Hence, we can conclude that 13 weeks represent 25% of one year.

Step-by-step explanation:

-1/2+(3/4*4/9)= solve

Answers

Answer:

-1/6 and on decimal form is -0.16

Step-by-step explanation:

yes that person is correct I’m assuming .


well , goodluck :))
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