I need helppp badd pleaseeeee

Answers

Answer 1

Answer:

it shows the unit rate of the graph per hour.

Related Questions

Erik added 23 new contacts to phone list He had to delete 18 old contacts before could add any more. He now has a total of 100 contacts. Let c represent how many contacts had on phone list before updated it. Write an equation and then solve for c.

Answers

Answer:

c-18+23=100

c=95

Step-by-step explanation:

to prove that the answer is 95 subtract the 18 that she deleted to get 77 then add the 23 that she added after deleting 18 and you get 100

Answer:

c+23−16=100

c=93

Step-by-step explanation:

im doing decimals greatest to least and i need help with number 12 and 13

Answers

(I know there isnt any real problem here to solve, but heres a tip on how to solve greatest to least with decimal problems)

1. Just because a number looks big, doesn't mean it is big

Example: 1.00000000000001 < 1.1

just look at the numbers ^ and dont just hastily read it over assuming that 1.1 is smaller because it "has less digits"

2. Negative numbers are... opposite. and they are less than positive numbers

-3.4 > -4.1

Why is this? Well, if you look on a line, with the point 0 in the middle, you can see that -3.4 is not as far away from 0 as -4.1 is. So the idea is to apply opposite logic for negative numbers

I hope these tips helped!! :D

Answer:

12) 6.32, 6.318, 6.23, 6.108

13) 1.345, .654, .645, .456

Step-by-step explanation:

Write an equation of the line that passeg through (8, 1) and is perpendicular to the line 2y + 4x = 12

Answers

Answer:

y=1/2x-3

Step-by-step explanation:

First, let's put the line into slope intercept form

2y+4x=12

subtract 4x from both sides

2y=-4x+12

divide by 2

y=-2x+6

the slopes of perpendicular lines are negative and reciprocal. If you multiply the slopes of the lines together, the result is -1. Therefore, to find the slope of the perpendicular line, use this formula:

-2m=-1

divide by -2

m=1/2

so the slope of the perpendicular line is 1/2

here is the new line so far:

y=1/2x+b (b is a place holder)

now, since the line passes through the point (8,1), it means that (8,1) is a solution of the line. So we can substitute it into the equation

1=1/2(8)+b

1=4+b

subtract 4 from both sides

-3=b

so the line is y=1/2x-3

Hope this helps!

1. Find the area. *
5 ft
5 ft
16 ft
16 ft

Answers

Answer:

25 cm square and 256 cm square

Step-by-step explanation:

The pie chart shows the favorite retail clothing store of
a group of teenagers.
About what percentage of teenagers prefer ForLess?
v%
About what percentage of teenagers prefer BuyMore?
%
About what percentage of teenagers prefer Silklt?
%

Answers

Answer:

I think it is 75% on this question

Answer:

1. 40

2. 30

3. 10

Step-by-step explanation:

I WILL GIVE BRAINLIEST PLS HELP ME I NEED HELP, Samantha drew a scale drawing of the floor area covered by her couch on a grid that represented the floor area in her living room. She used the scale 1 cm = 1.25 ft.
To the nearest hundredth of a square foot, What is the floor area covered by Samantha's couch?

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Answer:

It Represents An actual length of 2 ft.

Step-by-step explanation:

What is the discounted price for a watch that is regularly $58.00 and 30% off?

Answers

Answer:

$40.60

Step-by-step explanation:

A circular "No Parking" road sign has a diameter of 26 inches.
Which measurement is closest to the area of the sign-in square inches?

Answers

Answer: The answer is 530.66

Step-by-step explanation:

I took the test and 81.64 is wrong, It's 530.66

The area of the road sign in the circular shape of diameter 26 inches is closest to 530.66 in².

What is the area of a circle?

The area of the circle is pi times the square of the radius of a given circle.

The area of the circle = [tex]\pi r^2[/tex]

A road sign "No Parking" is given in a circular shape of diameter 26 inches. we need to find the area of the sign.

The diameter of the circle is 26 in so, the radius will be half of the diameter which will be 13 in.

Now, the area of the circle = [tex]\pi r^2[/tex]

the area of the circle = 3.14 × 13 × 13

= 530.66 in²

Hence, the area of a circle of diameter 26 inches is equal to 530.66 in².

Learn more about the area of a circle here:

brainly.com/question/27120842

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Choose the TWO equations that have infinitely many solutions.
A
3.2 + I = 42
B
3(x + 1) = 3x + 2
С
2(x + 2) = 2 +
D
3(x + 1) = 3x + 3

Answers

Answer:

it a and d

Step-by-step explanation:

d plus c

please help!! If ED=5, then determine the length of AB

Answers

Answer:

AB equals 25

Step-by-step explanation:

1( you take ED and the 5 and say of 5.

2( then you count all the letters that stand for numbers and count them.

3) after you count them how many ever there are then you take that number which was 5 too.

4(after you find that number which is number 5 you multipliy 5 and 5.

5(after you multipliy then you should get 25 because 5x5 is 25.

And there you go thats the answer step by step.

classify the following triangle. check all that apply.

Answers

Answer:

Scalene and acute

Step-by-step explanation:

Scalene and acute is the answers

8.5x-5+2.6x simplify the expression

Answers

I am pretty sure the answer is 11.1x-5

I need to know the whole thing please help

Answers

Answer:

a) A student travelling to school on public transport: 15/52 or 0.231

b) A student walking to school: 16/52 or 0.308

c) A student not cycling to school: 43/52 or 0.827

Step-by-step explanation:

Total people = 52

Travel Method Frequency

Public Transport 12

Car 15

Cycle 9

Walk 16

Find the relative frequency of.

The formula used will be: [tex]Relative\:Frequency=\frac{Given\: Frequency}{Size\: of\: sample \:space}[/tex]

a) A student travelling to school on public transport:

Given Frequency: 12

Size of sample space: 52

Apply formula: [tex]Relative\:Frequency=\frac{Given\: Frequency}{Size\: of\: sample \:space}[/tex]

Fraction = 12/52

Decimal = 0.231

b) A student walking to school

Given Frequency: 16

Size of sample space. 52

Apply formula: [tex]Relative\:Frequency=\frac{Given\: Frequency}{Size\: of\: sample \:space}[/tex]

Fraction = 16/52

Decimal = 0.308

c) A student not cycling to school.

We will consider all students except those who cycle.

12+15+16 = 43

Given Frequency: 43

Size of sample space. 52

Apply formula: [tex]Relative\:Frequency=\frac{Given\: Frequency}{Size\: of\: sample \:space}[/tex]

Fraction = 43/52

Decimal = 0.827

I really need help with this

Answers

answer: 1. 1/52 2. 2 3.
explanation

show that KLMN is a parallelogram

Finding angles in function of X:

Since angles (2x + 18)º and (3x)º are opposite by vertex R, they have the same measure. So

[tex]3x = 2x + 18[/tex]

[tex]x = 18[/tex]

[tex]3x = 3(18) = 54[/tex]

Angle SRW:

Supplementary with 54. So

54 + SRW = 180

SRW = 180 - 54 = 126

So 126 is the answer.

I need help with this problem ASAP

Answers

Answer:

y=-7

Step-by-step explanation:

horizontal line means that it doen't cross the x axis, so you just ignore the x value

Which of the following is equivalent to tan(5n/6) PLEASE HELP I GIVE EXTRA POINTS AND BRAINLY

Answers

Answer:

cot 5^/6

Step-by-step explanation:

The equivalent expression for tan(5π/6) will be cot(5π/6) based on the above relationship

Tan of a function

The tan of a function is determined from the ratio of sine of the angle to the ratio of cosine of the angle.

tanθ = sinθ/cosθ

Cot of a function

This is known as cotangent, which is reciprocal of a tangent.

Cotθ = 1/tanθ = cosθ/sinθ

Thus, the equivalent expression for tan(5π/6) will be cot(5π/6) based on the above relationship

Learn tan function here: https://brainly.com/question/7966290

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Find the area of the shape.
19 yd
5 yd
6 yd
9 yd
The area is

Answers

Answer:

Step-by-step explanation:

Answer:

84 yd2

Step-by-step explanation:

x + 3y – 2z = 3
-x – 2y + z = -2
2x – 7y + z = 1

Answers

Answer:

x + 3y – 2z = 8

-x – 2y + z = 12

2x – 7y + z =7

this answer is fake

Step-by-step explanation:

x + 3y – 2z = 3

-x – 2y + z = -2