3x + 3y = 39 2x – 3y = – 2
Answers
Answer:
what did they ask you to find
Answer:
(7.4, 5.6)
Step-by-step explanation:
3x + 3y = 39 2x – 3y = – 2
Use graphing calculator to graph the two equations.
The line passes at (7.4, 5.6). Therefore, it is the solution to the system of equations.
Hope this helps.
Related Questions
PLSSSSSSS HELPPPP ASAPPPP
Answers
Answer:
b
Step-by-step explanation:
figure 1 is maped to figure 2. check the difference
slope = -3; y-intercept = 2
Answers
Answer:
y= -3x+2
Step-by-step explanation:
Original Price
Percent of Discount
Sale Price
$20
20%
1.
$95
35%
2.
T
75%
$55.50
3.
40%
$78
4.
Blank?
40%
$78
Answers
Answer:
1. $16
2.$61.75
3. $222
4.$130
Step-by-step explanation:
1. 20% of $20 is $4.
$20-$4=$16
2. 35% of $95 is $33.25.
$95-$33.25=$61.75
3. $55.50 divided by 1-.75=222
4. $78 divided by 1-.40=130
Hope this helped :)
Can someone help me please????
Answers
can someone show how to solve this step by steps
Answers
Answer:
$133.33
Step-by-step explanation:
When dealing with such a problem we can use the Rule of Three. This rule is basically used in order to find the missing value when dealing with a ratio. Like so...
12% of final price <======> $16
100% of final price <=====> x
Now we multiply the two available diagonal values together and divide by the last value in order to get the value of the variable, which in this case would be the original price in dollars
(100 * 16) / 12 = x
1600 / 12 = x
133.33 = x
Finally, we can see that the original price of the item was $133.33
What is the factorization of the trinomial below?
-2x^3-10x^2-12x
Answers
Answer: -2x (x+3) (x+2)
Step-by-step explanation:
Answer:
(−2x)(x+2)(x+3)
Step-by-step explanation:
−2x3−10x2−12x
=(−2x)(x+2)(x+3)
Answer:
(−2x)(x+2)(x+3)
Plz help me i have been askingthis question too much
Answers
Answer: 1) 4 1/12
2) 3 11/15
Step-by-step explanation:
What inequality is represented by this graph?
+
1 2
+
g
02
4 5 6
Ox>6
Ox<6
0 x
O XC6
07:26
Answers
Annie was going to use the elimination method. She was ready to add the same value to both sides of the equation to eliminate the x-terms when she noticed a problem: Both x-terms are positive!
2x+7y=13
2x+3y=5
Rather than adding the equations together, how else could you eliminate the x-term? Once you have figured out a method, solve the system and check your solution.
Answers
Answer:
werewStep-by-step explanation: wow hold stop hump
Answer:
2x7y=13 = 44x9y=10001
Step-by-step explanation:
2) The box-and-whisker plot below represents the math test scores of 20 students.
HHHHHHHHHHHHHH
60
100
What percentage of the test scores are less than 722
Answers
Can someone help me I have to pass please
Answers
Answer:
the sides are increasing by one square
Step-by-step explanation:
starts off with one square, then two as the sides, then three, and then four
Please help me if you good at algebra :(
Answers
Answer:
(10,-20)
Step-by-step explanation:
3x-50=-2x
y=-2(10)
which expression is a factor of 36X squared -49
Answers
Answer:
Step-by-step explanation:
You can see that 36x² - 49 is the difference of squares.
36x² - 49 = (6x)² - 7² = (6x+7)(6x-7)
HELP PLEASE!! not sure about it!!
Answers
Answer:
y=2/4x+4
or
y=1/2x+4
Step-by-step explanation:
:)))
Crystal earns $5.25 per hour mowing lawns.
a. Write a rule to describe how the amount of money m earned is a function of the number of hours h spent mowing lawns.
b. How much does Crystal earn if she works 2 hours and 15 minutes?
A. m(h) = 5.25h; $11.29
B. m(h) = 2h +15; $25.50
C. m(h) = 5.25h; $11.81
D. m(h) = [tex]\frac{h}{5.25}[/tex]; $0.43
Answers
Answer: C. m(h) = 5.25h; $11.81
The equation is:
m = 5.25*h
If she works 2 hours and 15 minutes she will earn:
first we need to convert hours and minutes in decimal hours.
2 hours and 15 minutes = 2,25 hours
m = 5,25* 2,25 = $11.8125
Step-by-step explanation:
Answer:
m(h)= 5.25h; 11.81
11.81 is the answer
through: (-1, -5), parallel to y= x + 3
Answers
so the slope (m) is 1
y-y₁ = m (x-x₁)
y- (-5) = 1 (x- (-1) )
y + 5 = 1 (x + 1)
y + 5 = x + 1
y = x + 1 - 5
y = x -4
Kijuan needs to buy eggs to make breakfast for the next week. Each carton of eggs holds 12 eggs. Which of the following equations represents the
relationship between the number of eggs that Kijuan will have, y, and the number of cartons he buys, X
A. y = 12x
B. y = 12 + x
C. y: 12
D.y = 12 - x
Answers
Answer:
A. y = 12x
..................
A fair coin is flipped 4 times. It lands facing heads up 3 out of 4 times. The probability of a fair coin landing heads up on one flip is 0.5. Select the statement that gives the most explanation for why the observed frequency is different than the predicted probability." The kind of coin used is to heavy. O The total number of coin flips is small. O The coin had heads on both sides. The probabilities 3/4 and 1/2 have different denominators.
Answers
Answer:
The total number of coin flips is small.
Step-by-step explanation:
The greater the number of events, the more likely the outcome will match the expected probability.
Can someone tell me if this is right?
Answers
Answer:
Step-by-step explanation:
You have shaded 4/7=8/14
6/7=12/14
So you need to shade 12 boxes
Mimi has 9/10 of a punnet of strawberries. Jamie has
four times as many strawberries as Mimi. How many
punnets of strawberries does Jamie have?
Give your answer as an improper fraction in its
simplest form.
Answers
Answer:
36/10 (improper fraction)
3 3/5 of a punnet of strawberries(mixed Number)
Step-by-step explanation:
Mimi = 9/10 of a punnet of strawberries
Jamie has four times as many strawberries as Mimi
Jamie = 9/10 × 4
= (9×4) / 10
= 36/10
= 3 6/10
= 3 3/5 of a punnet of strawberries
Jamie = 3 2/5 of a punnet of strawberries
Exploring Functions Part 2 - writing function rules
Construct a T-chart for each of the functions from the homework titled: Exploring
Functions Part 1. Be sure to determine the value of the function at step 0 and
put this in the table too.
Function 1
n f(n)
Function 2
n fin)
Function 3
n f(n)
Function 11
72 f(n)
Function 12
n f(n)
Function 13
n fin)
1
1
1
1
1
2
2
2
2
2
3
o w NA
3
3
3
4
4
4
4
4
4
5
5
S
5
5
:
10
10
10
10
10
10
17
17
5
17
17
17
17
7
12
72
72
72
n
Function 14
Function 15
Function 16
Function 4
72 f(n)
Function 5
n f(n)
Function 6
n f(n)
Answers
Answer:
Exploring Functions Part 2 - writing function rules Construct a T-chart for each of the functions from the homework titled: Exploring Functions Part 1. Be sure to determine the value of the function at step 0 and put this in the table too. Function 1 n f(n) Function 2 n fin) Function 3 n f(n) Function 11 72 f(n)
Need Help With t[tex]\frac{-12x^3}{x^3-5x^4}[/tex]his plz answer fast
Answers
Answer: what exactly do you want me to answer? solve for x? or?
Step-by-step explanation:
Answer please I will give the crown please hurry
Answers
The Answer Is 4 Minutes and 33 Seconds
Have A Good Day :)
Answer:
4 min 33
Step-by-step explanation
Mary and Frank combine the marbles into one bag to do an experiment where they pick a marble from a bag and toss a coin. In the table below, they have recorded the outcomes of each event. What is the experimental probability that the coin lands on tails and a yellow marble? Show your work!
Answers
Answer:if We should put it in a decimal it’s 0.1 as a fraction it’s 11/110
Step-by-step explanation: You have to add all the numbers from the table and then add 11 wich makes it 11/110 you also add 11 beacahss it’s how many times yellow has landed on tails hope I am right
please help! i’ll mark brainliest!! thank uuu
What is the volume of this triangular prism?
Answers
Answer:
567
Step-by-step explanation:
The formula for finding Volume = LXWXH
9x7x9=567
Why is it necessary to pay special attention to negatives when solving inequalities? Explain.
Answers
Answer:
down below...
Step-by-step explanation:
Because the signs of the number depe nd on your answer. If it says add -6 plus -2 you would get -8. If you disregarded the negatives you would get 10. Two completly different answers can effect your grade badl. hope this helps. give me brainliest pleaase;)
Inequalities help us to compare two unequal expressions. When solving inequalities it is necessary to pay special attention to negatives because it changes the sign of inequality.
What are inequalities?Inequalities help us to compare two unequal expressions. Also, it helps us to compare the non-equal expressions so that an equation can be formed. It is mostly denoted by the symbol <, >, ≤, and ≥.
When solving inequalities it is necessary to pay special attention to negatives because when an inequality is divided or multiplied by a negative number the sign of the inequality changes from greater than equal to less than equal or vice-versa.
Learn more about Inequality:
https://brainly.com/question/19491153
#SPJ2
Help me with me With this!!!
Answers
Answer:
1
Step-by-step explanation:
1 is in the middle of v and w.
how to find slope of line???
please help!!!
Answers
Answer: -1
Step-by-step explanation:
Find the two coordinates first.
In this case, they are (-4, 1) and (-2, -1).
Use the following formula to calculate slope:
[tex]\frac{y2-y1}{x2-x1}[/tex]
Substitute in the coordinates:
[tex]\frac{1-(-1)}{-4-(-2)}[/tex] = [tex]\frac{2}{-2}[/tex] = -1
What is the coefficient in the expression 4x + 2
O2
O4
Ox
O+
Answers
A coefficient is a numerical or constant quantity placed before and multiplying the variable in an algebraic expression (e.g. 4 in 4x).
The 2 and + are out since they don't have variables(and the + is just a +).
So 4 and x are left. x is a variable, not a coefficient, so the last(and correct) answer is 4.
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hope it helps
Need help with all three
Answers
Answer:
7. 3000
8. 768
9. 378
Step-by-step explanation:
7. 60×50=3000
8. 48×16=768
9. 21×18=378