1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
stepladder [879]
3 years ago
14

I need to finish this tonight please help me.

Mathematics
1 answer:
kirza4 [7]3 years ago
6 0

Answer:

What is it?

Step-by-step explanation:

No fine or question.

You might be interested in
The equation y 10x describes the amount of money Sandra earns, where x is the number of hours she
tester [92]

Answer:

a) $10 per hour

b) Sandra

Step-by-step explanation:

<u>Complete Question:</u>

<em>The equation y 10x describes the amount of money Sandra earns, where x is the number of hours she  works and y is the amount of money she earns </em>

<em>The table shows the amount of money Susan cams for different numbers of hours worked</em>

<em>Susan's Earnings </em>

<em>Time (h)           Money Earned</em>

<em>5                              40</em>

<em>8                              64                </em>

<em>10                             80</em>

<em>(a) How much money does Sandra eam per hour? Show your work </em>

<em>(b) Who earns more per hour? Justify your answer</em>

<em />

<em />

<u>Answer:</u>

a)

y = 10x is sandra's equation. To find her hourly rate, we need to find how much she earns in "1" hour. Since x is hours, we plug in x = 1 and find y (which is her pay).

y = 10x

y = 10(1)

y = 10

$10 is Sandra's hourly rate.

b)

To find who earns more per hour, we need to find the hourly rate of Susan as well from the table. Then compare.

5 hours = $40 so per hour is 40/5 = 8

8 hours is 64, so per hour 64/8 = 8

10 hours is 80, so 80/10 = 8

The table is justified at $8 per hour.

We know Sandra earns $10/hr and Susan earns $8 per hour. So Sandra earns more per hour.

4 0
2 years ago
Find slope for 2x+5y=8?
Nitella [24]
First thing, you need to transform this equation to the form of y = ax + b

So you get:
2x + 5y = 8
5y = -2x + 8
y =  -\frac{2}{5} x +  \frac{8}{5}

In the form of y = ax + b, a is the slope.
In y = -\frac{2}{5} x + \frac{8}{5}, you can see "- \frac{2}{5} x", and always the number before x is the slope
So, the slope of 2x + 5y = 8 is - \frac{2}{5}

Hope this Helps :)
7 0
3 years ago
Read 2 more answers
Can you plz find the area of the parallelogram??
levacccp [35]
13.5·18=243
Base* Hight= Answer 

6 0
3 years ago
Read 2 more answers
Can some please help me with this one it would be much appreciated
kherson [118]

πAnswer:

Therefore, the area of a sector of a circle would be 13.5π square units.              

Step-by-step explanation:

Given

  • r=9 mi
  • Ф = 60°

The area of a sector of a circle is:

A = π r² Ф/360

A = π (9)² 60/360

A = π 81 * 1/6

A = 13.5π square units

Therefore, the area of a sector of a circle would be 13.5π square units.                        

7 0
2 years ago
What does the following expression mean?<br> 7!<br><br> A. 7+6+5+4+3+2+1<br> B. 7·6·5·4·3·2·1
frez [133]

Answer: B

Step-by-step explanation:

A factorial is multiplying the integer and all of the integers below it together.

3 0
3 years ago
Other questions:
  • The sum of three consecutive integers is 267. What is the largest integer
    11·1 answer
  • And the number 550 is the value of the five in the tens place 10 times greater than the value in the 500s place explain why or w
    11·1 answer
  • Marco earns $36.50 per hour as an accountant show that the relationship between that amount he earns and the number of hours he
    5·2 answers
  • What does this expression represent?
    5·1 answer
  • A dilation has center (0, 0). Find the image of each point for the given scale factor.
    7·2 answers
  • What is 60% of one-half x?
    7·1 answer
  • 2 common factors of 36 and 48
    15·1 answer
  • How many solutions are there to the equation below?<br> 8(x-3) = 7x- 20
    5·1 answer
  • The number of lime-flavored candies in a candy machine is 85. If this is
    12·2 answers
  • Recall the following study: Over a 17-year period researchers studied a sample of 707 individuals from a single community. They
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!