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
asambeis [7]
3 years ago
6

Seiji and Gavin both worked hard over the summer. Together they earned a total of $450. Gavin earned $30 more than seiji.

Mathematics
1 answer:
jok3333 [9.3K]3 years ago
3 0

Answer:

(a) s+g=450\\g=s+30

(b) The graph is shown below.

(c) Seiji earned $ 210 and Gavin earned $ 240.

Step-by-step explanation:

Given:

Sum of earnings of Seiji and Gavin = $ 450

Gavin earns $ 30 more that that of Seiji.

(a)

So, as per question, if s and g are the amounts earned by Seiji and Gavin respectively, then;

s+g=450\\g=s+30

(b)

The graph is plotted using the x and y intercepts of each line.

For the line, s+g=450, the x intercept is at g=0. So, x intercept is (450,0). Similarly, the y intercept is when s=0, which is (0,450). Draw a line passing through these two points. The red line represents s+g=450.

We follow the same process to plot the next line. The x intercept is at (-30,0) and y intercept is at (0,30). Draw a line passing through these two points. The blue line represents g=s+30.

The graph is shown below.

(c)

From the graph, the point of intersection of the two lines gives the earnings of each of the persons.

The x value of the point of intersection is the earning of Seiji which is $ 210 and the y value is the earning of Gavin which is $ 240 as shown in the graph.

Therefore, Seiji earned $ 210 and Gavin earned $ 240.

You might be interested in
I need help to find Y =
lara [203]

Answer:

3

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Help I need to submit this ASAP​
lesantik [10]

Answer:  th

Step-by-step explanation:

5 0
3 years ago
What is the volume of the shoebox with the dimensions shown in the figure?
saw5 [17]
4 in 5 in 12 in is a denominator is a thing of tostadas
8 0
3 years ago
(5/6)^4x=(36/25)^9-x, please help solve for x, and the 9-x is all superscript
stiks02 [169]
\frac{36}{25}=\frac{6^2}{5^2}=\left(\frac{6}{5}\right)^2=\left(\frac{5}{6}\right)^{-2}\\\\therefore:\\\\\left(\frac{5}{6}\right)^{4x}=\left[\left(\frac{5}{6}\right)^{-2}\right]^{9-x}\\\\\left(\frac{5}{6}\right)^{4x}=\left(\frac{5}{6}\right)^{-2(9-x)}\iff4x=-2(9-x)\\\\4x=-2\cdot9-2\cdot(-x)\\\\4x=-18+2x\ \ \ \ \ |subtract\ 2x\ from\ both\ sides\\\\2x=-18\ \ \ \ \ \ |divide\ both\ sides\ by\ 2\\\\\boxed{x=-9}


Use:\\a^{-n}=\left(\frac{1}{a}\right)^n\\\\\left(a^n\right)^m=a^{n\cdot m}\\\\\left(\frac{a}{b} \right)^n=\frac{a^n}{b^n}
6 0
3 years ago
Read 2 more answers
What is the standard form of the number shown in the calculator display?
LenaWriter [7]

3.82 x 10⁷  =  38,200,000  (move the decimal 7 places to the right)

7 0
3 years ago
Other questions:
  • What is value of x?<br><br><br><br> Enter your answer in the box.<br><br> x =
    12·1 answer
  • The table below shows the relationship between the number of parents in a household and the number of children
    12·1 answer
  • How do I make my cat happy. He is sad for some reason today
    9·2 answers
  • 26 as a fraction in simplest form
    12·1 answer
  • Nine stuffed animals, all different, are placed along a babies toy shelf.  How many possible  arrangements are there if:  a)  th
    5·2 answers
  • Please explain, I don't understand why.
    8·1 answer
  • On a city map, 2 inches represents 10 miles. The library and the bank are 5 inches apart on the map. What is the actual distance
    11·1 answer
  • 0.8 divided by 51.44
    11·2 answers
  • A piece of wire, 536 cm long is cut into two parts such that the longer part is 3 times as long as the shorter part. What are th
    13·1 answer
  • The shape shown consists of three sides of a rectangle together with a semicircle. Which of the following is
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!