Mathematics College

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Emma's family tooka road trip to Niagrara Falls. Emma slept through the last 21% of
the trip. If the total length of the trip was 600 miles, how many miles had they
travelled when Emma fell asleep?

Answers

Answer 1

Answer:

the last 126 miles emma slept

Related Questions

Which situation can be represented by the inequality 6x + 15 100?

GIMMIE THA MFKEN ANSWER!!!!!!!!

Answers

Answer:

Bill’s Electric Company charges $6 per hour plus a flat rate of $15 for a service call. If Monica has at least $100 to spend, how many hours can the service man work?

Step-by-step explanation:

here is the mfken answer, have a great day :)

Answer: Bill charges $6 per hour. $15 for a flat-rate service call.

it's A.

which one is a function please help me!!!??????

Answers

Answer:

b

Step-by-step explanation:

b is the only one that if you draw a vertical line at ani point on the graph does not intersect the graph more than once

A car manufacturer wants to analyze the safety
features of 7 different car models by comparing
each model with every other model. If each com-
parison costs $4,000, how much will the manufac-
turer spend altogether?
A. $28,000
B. $32,000
C. $48,000
D. $84,000

Answers

Cost of comparison: $4,000
Number of comparisons: 7

7 x $4,000 = $28,000

Answer: A. $28,000

Help me on this question pleaseeeeeeeeeeeee

Answers

Answer:

The answer is 16

Step-by-step explanation:

If there is 2 pizzas and it is in eighths, then 2 times 8 equals 16. 16 pieces of 1/8 slices.

Answer:

16 students

Step-by-step explanation:

2 pizzas cut into 8ths, 8 slices plus 8 slices = 16

Which of the following can be used to evaluate the series 9 k=1 2(4) k=1?

Answers

Answer:

Option (3)

Step-by-step explanation:

Given expression represents the sum of k terms of a geometric sequence.

[tex]\sum_{k=1}^{9}2(4)^{k-1}[/tex]

Since, formula to calculate the sum of a geometric sequence is given by,

[tex]\sum_{n=1}^{n}a(r)^{n-1}=\frac{a(1-r^n)}{1-r}[/tex]

By this formula,sum of 9 terms of the given sequence will be,

[tex]\sum_{k=1}^{9}2(4)^{k-1}=\frac{2(1-4^9)}{1-4}[/tex]

Therefore, Option (3) will be the answer.

Answer:

Thank you for your service! This was super helpful.

Step-by-step explanation:

(:

Simplify 8/-4 ÷ -3/9 . (5 points)

Question 10 options:

1)

6

2)

-6

3)

12

4)

-12

Answers

Answer:

1)

Step-by-step explanation:

8/-4 ÷ -3/9

8/-4 × 9/ -3 = 6

graph x-5y=20
please show me the steps

Answers

Simplify
5y=-x+20
Y=-1/5+4
On the y-axis of the graph go to 4 (0,4)
Then you will do down 1 and then go 5 right and keep repeating down 1 right 5 from the last point u plotted until you can’t plot anymore.

Is × = 12 a solution to the equation 6 + × 19?

A. no, because 6 + 12 = 19 is not true

B. yes, because 6 + 12 = 19 is true

C. no, because 6 + 12 = 19 is true

D. yes, because 6 + 12 = 19 is not true​

Answers

A. Is the answer

It equals 18 so it is not true

Got this due by tomorrow.​

Answers

Answer:

f(-1)= 2 f(-3) = -2 f(0)= 4 ( x is -8)

Step-by-step explanation:

replace x with the number and then solve from there

In the phrase rise over run
what does rise indicate

Answers

Answer:

how far a line goes up

Step-by-step explanation:

rise/run gives the slope of the line

The rise indicates how the line will go up or down. The run indicates how the line will move horizontally

Which of these tables is a ratio table?

Answers

B

Step-by-step explanation:

you have to divide the numbers to see if they equivalent.


-9 - (-4) =
What does that equal to?

Answers

Answer:

-5

Step-by-step explanation:

When you subtract a negative you end up adding it instead


[tex]f(x) = - 2(x - 4) ^2 + 6[/tex]
what is the vertex of this function ?​

Answers

Answer:

x = 4

Step-by-step explanation:

x = 4 is the vertex of the function.

This is a negative quadratic equation and the vertex is the zero of the function. We set (x - 4) equal to 0 and solve.

x - 4 = 0

x = 4


Mai earns $7 per hour mowing her neighbors' lawns. She also earned
$14 for hauling away bags of recyclables for some neighbors. Priya
babysits her neighbor's children. She earns $8.40 per hour. Priya and
Mai have agreed to go to the movies the weekend after they have
earned the same amount of money for the same number of hours. How
many hours do they have to work before they can go to the movies?
How much will they have earned?

Answers

Give me a second to answer this brb

Answer:

10 hours, $84

Step-by-step explanation:

System of equations is:

7x+14=y

8.4x=y

Substitute to get:

7x+14=8.4x

subtract 7x from both sides

14=1.4x

x=10

So they will have to have worked for 10 hours

8.4*10=y

84=y

So they will have earned 84 dollars each

x=10 y=84

What is -3(2a + 5b - 4y - 2)?

Answers

Answer: -6a-15b+12y+6

Step-by-step explanation:

What is the approximate area of the circle shown below?

Answers

Answer:

do you have a picture to go with it's?

What is f(-3) for the function f(x) = -5x - 7? ​

Answers

f(x) = -5(-3) - 7
15 - 7
f(-3) = 8

Shelia and her study partner flipped a coin 120 times they flipped 70 heads and 50 tails what is the experimental probability that the next flip will be heads ? A. 58.3% B.50% C.41.7% D.70%​

Answers

Answer:

A

Step-by-step explanation:

58.3 is the possibility :)

1. Continuous Compounding A certain investment is
subject to continuous compounding. The value of
the investment after t years is given by
V = 5000e0.05t dollars.
a. Make a graph of the value of the investment over
the first 20 years.
4. E
C
How do I make a graph

Answers

The graph of equation V = 5000[tex]e^{0.05t}[/tex] is upward sloping straight line.

We are provided with the equation V = 5000[tex]e^{0.05t}[/tex]

The equation can be simplified as

V = 5000 e0* (0.05t)

V= 250t

This linear equation can be plotted for different values of t which are

If t=0, V = 0

If t=1, V = 250

If t=2, V = 500

If t=3, V = 750

If t=4, V = 1000

If t=5, V = 1250

If t=6, V = 1500

If t=7, V = 1750

If t=8, V = 2000

If t=9, V = 2250

If t=10, V = 2500

If t=11, V = 2750

If t=12, V = 3000

If t=13, V = 3250

If t=14, V = 3500

If t=15, V = 3750

If t=16, V = 4000

If t=17, V = 4250

If t=18, V = 4500

If t=19, V = 4750

If t=20, V =5000

Now, we just have plot these 20 coordinates

The graph of equation V = 5000[tex]e^{0.05t}[/tex] is upward sloping straight line.

A linear equation is an equation with the maximum degree of one. This means that in a linear equation, no variable has an exponent greater than 1. A linear equation's graph is always a straight line.

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what is 3% increase of 775 dollars?​

Answers

Answer:

23.25

Step-by-step explanation:

Luke made 25% of his free throws over the season if he shot 200 free throws how many did he make?

Answers

Based on the number of throws Luke had and the percentage he made, the number he made was 50 throws.

Number of Free Throws Made

There were 200 free throws in the season and Luke was able to make about 25% of them.

The formula to find this is therefore:

= Number of free throws x Percentage made

Solving gives:

= 200 x 25%

= 50 throws

In conclusion, Luke made 50 throws.

Find out more about proportions at https://brainly.com/question/6788689.

Look at this triangle.
B
13 cm
A
8 cm
Work out length BC.

Answers

Using the Pythagorean theorem:

BC = sqrt(13^2 - 8^2)

BC - sqrt(169 - 64)

BC = sqrt(105)

The exact dimension is sqrt105

If it needs be be in decimal format, sqrt(105) = 10.24695

Each dairy cow in the U.S. produces an average
of 25 quarts of milk per day. Given that there are
quarts in a gallon, how many gallons of milk does a
cow produce?

Answers

there are 4 quarts in a gallon. so 25/4 = 6.25

a cow produces about 6 gallons of milk per day

Which set of ordered pairs does not represents a fraction

Answers

is there a picture????

Given b = - 14 which equation is true
A. -28 + 2b = 53
B. 2b + 7 = 20
C. 6/7 + 18 = 16
D. b/2 + 7.4 = 1.4

Answers

Answer:

b/2 + 7.4 = 1.4 thus D. is the answer

Step-by-step explanation:

Solve for b:

b/2 + 7.4 = 1.4

Put each term in b/2 + 7.4 over the common denominator 2: b/2 + 7.4 = b/2 + 14.8/2:

(b/2 + 14.8/2) = 1.4

b/2 + 14.8/2 = (b + 14.8)/2:

((b + 14.8)/2) = 1.4

Multiply both sides of (b + 14.8)/2 = 1.4 by 2:

(2 (b + 14.8))/2 = 2×1.4

(2 (b + 14.8))/2 = 2/2×(b + 14.8) = b + 14.8:

b + 14.8 = 2×1.4

2×1.4 = 2.8:

b + 14.8 = 2.8

Subtract 14.8 from both sides:

b + (14.8 - 14.8) = 2.8 - 14.8

14.8 - 14.8 = 0:

b = 2.8 - 14.8

2.8 - 14.8 = -12:

Answer: b = -12

Which of the following types of angles DO NOT have equal measure in the figure shown?
Choose one 4 points
O Alternate Interior Angles
Alternate Exterior Angles
O Adjacent Angles
O Corresponding Angles
5/6
7/8
1/2
3/4
Intersecting Lines

Answers

Out of the following types of angles adjacent angles do not have equal measure.

Here, from the given figure, we can see that the 2 horizontal lines are parallel to each other and a transversal is drawn between them.

When 2 lines are parallel and joined by a transversal, any two pairs or alternate exterior angles, alternate interior angles and corresponding angles will be equal.

However, any to pairs of adjacent angle will not be equal. The sum of a pair of adjacent angles that lie on the straight line is 180°.

Here, one pair of adjacent angles is ∠1 and ∠2. Thus-

∠1 + ∠2 = 180

∠1 and ∠2 will be equal only when both of them are 90° each. Here, we are not given that they are 90.

Hence, out of the following types of angles adjacent angles do not have equal measure.

Learn more about types of angles here-

https://brainly.in/question/1399334

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If a person makes $5.00 in 10 minutes, how much can she make in1.5 hours?

Please help due today!!!!!!!

Answers

Answer:

$45

Step-by-step explanation:

Match the equation with its graph. 3 SX-2 4​

Answers

Answer:

Step-by-step explanation:

hello

Cecilia bought 5 games of
bowling for $25 and Frankie
bought 7 games for $42.
Which is the better buy?

Answers

The better buy is 7 games for $42

Write 0.6951 as a fraction.

Answers

Answer: 6951/10000

Step-by-step explanation:

Answer:

6951/10000

Step-by-step explanation:

This cannont be simplified anymore.

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