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lawyer [7]
3 years ago
11

4. Solve the system of equations.

Mathematics
1 answer:
sweet [91]3 years ago
4 0

The answer should be B (5/3, 0)

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Kasey and her sister both sold cookie dough. Her sister sold three times as many tubs of cookie dough. If they sold a total of 8
Rufina [12.5K]
X= number of tubs Kasey sold
3x= number tubs sister sold

Add the number sold by Kasey and her sister to equal the total sold (88).

x + 3x= 88
combine like terms

4x= 88
divide both sides by 4

x= 22 number tubs Kasey sold


Number Sold by Sister
3x= 3(22)= 66


CHECK:
x + 3x= 88
22 + 3(22)= 88
22 + 66= 88
88= 88


ANSWER: Kasey sold 22 tubs and her sister sold 66 tubs.

Hope this helps! :)
7 0
3 years ago
Ricardo works in the marketing department of a game design company. His boss has offered to bonus the entire department of their
Stells [14]

Answer:

<h2>Approximately 4824 games </h2>

Step-by-step explanation:

Given that the sales made are 4,567 ,5430, 3998, 5,220,and 4,906

the average is (4567+5430+3998+5220+4906)/5

=24121/5

=4824.2

in the month of august let the sales be x

average= (4567+5430+3998+5220+4906+x)/6

the average for march to july is 4824.2

4824.2= (4567+5430+3998+5220+4906+x)/6

24121+x=4824.2*6

24121+x=28945.2

x=28945.2-24121

x=4824.2

approximately 4824 games

4 0
3 years ago
Rhett decides to build a square room for his movie and music collection. If the area of the room is 16x2 − 24x + 9 square feet,
timurjin [86]

Answer:

16x^2 - (12+12)x + 9

16x^2 -12x -12x +9

4x(4x-3)-3(4x-3)

(4x-3)(4x-3)

hence length of one side is 4x-3

8 0
2 years ago
Read 2 more answers
Find the approximate side length of a square game board with an area of 194 in2.
Mazyrski [523]

Answer:

root 194=13.928 inches

7 0
3 years ago
2a( 3a + b)- 3a(2a+4b)<br>​
Rom4ik [11]

Answer:

<em>-10ab</em>

STEP BY STEP EXPLANATION

<em>2</em><em>a</em><em> </em><em>(</em><em>3</em><em>a</em><em> </em><em>+</em><em> </em><em>b)</em><em> </em><em>-3a(</em><em>2</em><em>a</em><em> </em><em>+</em><em>4</em><em>b</em><em>)</em>

<em>6</em><em>a</em><em>²</em><em> </em><em>+</em><em> </em><em>2</em><em>a</em><em>b</em><em> </em><em>-</em><em> </em><em>6</em><em>a</em><em>²</em><em>-</em><em> </em><em>1</em><em>2</em><em>a</em><em>b</em>

<em>2</em><em>a</em><em>b</em><em>-</em><em>1</em><em>2</em><em>a</em><em>b</em><em> </em><em>6</em><em>a</em><em>²</em><em>-</em><em>6</em><em>a</em><em>²</em>

<em>-10ab</em>

Hope this will help you if not then sorry :)

8 0
3 years ago
Read 2 more answers
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