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
Vaselesa [24]
2 years ago
12

PLEASE HELP I'LL MARK THE BEST ANSWER BRAINLIEST!!!!!!

Mathematics
2 answers:
Sauron [17]2 years ago
8 0

Answer:

a. Sandra earns $10 per hour

b. Sandra earns more because she earns $10 per hour while Susan earns $8 per hour.

Step-by-step explanation:

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.  

The table shows the rate for Susan earnings. The rate of earning related to time.

(a) How much money does Sandra earn per hour? Show your work.

The equation for Sandra's earning is

y = 10x

where x = number of hours  and y = amount of money she earns

The amount she earn per hour can be calculated as

x = 1

y = 10(1)

y = $10

Sandra earns $10 per hour

(b) Who earns more per hour? Justify your answer.

Susan earning per hour can be computed from the table given

From the table she earns $32 for 4 hrs,  $40 for 5 hrs,  $64 for 8 hrs and $80 for 10 hrs. The rate of her earning can be calculated as

rate = 32/4 = 8 dollars per hour  

rate = 40/5 = 8 dollars per hour

rate = 64/8 = 8 dollars per hour

rate = 80/10 = 8 dollars per hour

Sandra earns more because she earns $10 per hour while Susan earns $8 per hour.

 

forsale [732]2 years ago
7 0

Answer:

I don't know the answer but I have an app recommendation that may help you with this assignment and future assignments and it's called: Photomath

You might be interested in
Car travels 100 m in 5 seconds. What is the speed the car?
weqwewe [10]
How you do this is using the formula speed = distance/time. So this is 100/5 which is 20 meters a second. Using the conversion factor (can google "20 meters per second is how many mile") 20 meters a second = 44.7 miles per hour.

In conclusion, the answer you're looking for is D. 44.7 miles per hour.
4 0
2 years ago
Read 2 more answers
What is the range of this function?
Lostsunrise [7]

Answer:

c \: is \: correct \:  \:  \: the \: range \: is \: usually \: right \ \\ : and \: they \: are \: x \:

5 0
3 years ago
In the figure above, PQRS is a circle. If PQT and SRT<br>are straight lines, find the value of x.
Elena L [17]

Given:

PQRS is a circle, PQT and SRT  are straight lines.

To find:

The value of x.

Solution:

Since PQRS is a circle, PQT and SRT  are straight lines, therefore, PQRS isa cyclic quadrilateral.

We know that, sum of opposite angles of a cyclic quadrilateral is 180 degrees.

m\angle SPQ+m\angle QRS=180^\circ

81^\circ+m\angle QRS=180^\circ

m\angle QRS=180^\circ-81^\circ

m\angle QRS=99^\circ

Now, SRT  is a straight line.

m\angle QRT+m\angle QRS=180^\circ             (Linear pair)

m\angle QRT+99^\circ=180^\circ

m\angle QRT=180^\circ-99^\circ

m\angle QRT=81^\circ               ...(i)

According to the Exterior angle theorem, in a triangle the measure of an exterior angle is equal the sum of the opposite interior angles.

Using exterior angle theorem in triangle QRT, we get

m\angle PQR=m\angle QRT+m\angle QTR

x=81^\circ+22^\circ

x=103^\circ

Therefore, the value of x is 103 degrees.

4 0
3 years ago
A square pyramid with a base of 8 inches by 8 inches and a height of 6 inches.
mart [117]

Answer:

A) The area of the base of the pyramid, B, is 64 in.2

C) A square prism with dimensions 8 inches by 8 inches by 6 inches will have a volume three times as large as this pyramid.

<em><u>Hope this helps!</u></em>

<em><u>Please mark brainliest!</u></em>

<em><u /></em>

7 0
2 years ago
Read 2 more answers
Solve this system of equations using the Substitution method.<br><br> 3x + y = -2<br><br> y = 2x + 3
alukav5142 [94]

Answer:

Step-by-step explanation:

we see that y = -3x-3

substitute that into the other equation to get

-3x-3 = 2x+7

-5x = 10

x = -2

so, y = -3(-2)-3 = 3

check to make sure (-2,3) solves both equations.

6 0
2 years ago
Other questions:
  • Express 0,00567 in scientific notation.
    8·1 answer
  • What is product of 3 1/3 * 2 1/6 in its simplest form
    10·2 answers
  • Write 14 in scientific notation
    12·1 answer
  • Which of the following options represents the form of a linear equation that should be used to write the equation of a line when
    13·1 answer
  • How do you multiply fractions using cancellations
    6·2 answers
  • What is the slope of the midsegment parallel to AC?
    5·1 answer
  • If p + 2q = 20, what is the value of 101p + 202q?
    6·1 answer
  • In a classroom of 20 students, 70% of them have brown eyes. If a teacher picks two students at random to pass out supplies, what
    15·1 answer
  • Prove (sinxsiny-cosxcosy)(sinxsiny+cosxcosy) =sin^2x-cos^2y
    8·1 answer
  • Second part to my question ToT Plz help Double points :D
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!