Answers
Answer: x=4, y=32
Step-by-step explanation:
y=8x
4x+y=48
Plug in 8x for y in the equation
4x+8x = 48
Add like terms
12x= 48
Divide both side by 12
12x/12=48/12
x= 4
Then plug 4 back into the original equation in place of x
4(4)+y=48
16+y=48
Minus 16 from both sides
y= 48-16
y= 32
Answer: (4,32)
Answer: x = 4
Step-by-step explanation: 48 divided by 12 = 4
4 x 4 = 16
Y = 8x
8 x 4 = 32
32 + 16 = 48
Related Questions
don't add links please
Answers
Answer:
B
Step-by-step explanation:
identify the intermediate form of the following limit
Answers
Answer:
b is your answer b is your answer
Please help me with this lol
Select the correct answer from each drop-down menu.
Shape I is similar to shape ll.
*then it’s the picture which is listed below*
The sequence that proves shape l is similar to shape ll when applied to shape l is a reflection across the *x-axis or y-axis* followed by a translation *4, 5, 6, or 7* units right and *2, 3, 4, or 5* units down, and then a dilation by a scale factor of *0.5, 1, 1.5, or 2*.
Answers
Answer:
Ok I believe the answer is The sequence that proves shape l is similar to shape ll when applied to shape l is a reflection across the y-axis followed by a translation 7 units right and 2 units down, and then a dilation by a scale factor of 2
Step-by-step explanation:
This one is correct and verfied
HELLLP meeeee PLEASE !!
Answers
X ≤ 352 - 108
X ≤ 244
What is the y-intercept of a line that has a slope of -3 and passes through point (-5, 4)? a) -17 b) -11 c) 7 d) 19
Answers
Answer:
(- 11)
Answer b is correct
Step-by-step explanation:
To find this you can use
y = mx + c
Here,
m = slope
c = y - intercept
( -5, 4) = ( x ,y)
Let us solve now .
[tex]y = mx + c[/tex]
[tex]4 = - 3 \times - 5 + c \\ 4 = 15 + c \\ 4 - 15 = c \\ - 11 = c[/tex]
Therefore,
c = (-11)
That means y - intercept is ( -11 )
Hope this helps you.
Let me know if you have any other questions :-):-)
Answer: b (-11) , hope it will help
Evaluate the expression for the given values.
8x+2yz, where x=12, y = 4, and z = 2
Answers
Answer:
112
Step-by-step explanation:
8x+2yz is our starting equation
8(12)+2(4)(2) I then substitute the variables for their numbers
96+2(4)(2) I then multiply 8x12, which equals 96.
96+8(2) I now multiply 2x4, which is 8.
96+16 I finally multiply 8x2 which is 16
112 Lastly I then add 96+16 which equals 112.
Here’s how:
8(12) + 2 x 4 x 2
96 + 16 =
112
That’s how you solve it! Hope it helps
What additional information is required to prove the triangles are congruent using ASA?
Since vertical angles are congruent assume:
Answers
Answer:
C
Step-by-step explanation:
We already have one angle form the question that leaves us with one other angle and one side that we need to find, since we are required to use ASA or angle-side-angle.
the diagram gives us 2 congruent sides UB and AB since they have a similar slash on both of them, finally we need one more angle, so we look at the choices we have:
a) it gives us congruent sides not angles, so we move to the next
b) same thing as A
c) gives us 2 congruent angles, and since these are 2 new angles not given in the question, they can work
d) these 2 angels are the same 2 given in the question, so we can't use them.
use a factor tree to find the prime factors of 30 and 66
Answers
Answer:
Prime factors of 30 are 2,3 and 5. Prime factors of 66 are 2, 3 and 11.
Question 1 (Essay Worth 2 points)
A coordinate graph is shown. The label on the x axis is Weight in pounds. The label on the y axis is Total cost in dollars. There is a line connecting the points 0, 0 and 10, 5.
The graph shows the relationship between pounds of dog food and total cost, in dollars, for the dog food.
Which statement(s) about the graph is/are true?
A. Point (0, 0) shows the cost is $0 for 0 pound of dog food.
B. Point (1, 0.5) shows the cost is $1 for 0.5 pound of dog food.
C. Point (2, 1) shows that 2 pounds of dog food cost $1.
D. Point (4, 2) shows the cost is $4 for 2 pounds of dog food.
E. Point (10, 5) shows that 10 pounds of dog food costs $5.
Answers
Answer:
mu answer is A
Step-by-step explanation:
because if an point shows (0,0) shows the cost is $0 for 0 pound of dog food
hope this helps
Math.nowplsansweribeglol
Answers
Answer:
B. 70
Step-by-step explanation:
The (-5) (7) (-2) just shows (-5) times 7 times (-2). And once you do that, you get postive 70.
Again, I could use some help on these as well, and i might be sending another question as well
Answers
Answer:
B?
Step-by-step explanation:
Can someone help me on the last question?
Answers
Answer:
2
Step-by-step explanation:
1.Which expression is equivalent to 4 – (- 7)?
Responses
A. -7 - 4
B. 7 + 4
C. 4 - 7
D. - 4 + 7
Answers
don't add links please
Answers
Answer:
A
Step-by-step explanation: I think
explanation: got it write lol
A restaurant sells burritos for $8.00 each. The cost of the meat is $1.50 and the cost of the other ingredients is $1.00 for each burrito.
Money made from selling burritos is positive. The cost of making burritos is negative. Profit is the money left after paying the costs.
How much profit would the restaurant make by selling 100 burritos?
1. How much money would the restaurant take in by selling 100 burritos?
2. What is the cost of making one burrito? (remember that costs are negative)
3. What is the cost of making 100 burritos?
4 What is the profit the restaurant makes from selling 100 burritos? Does the restaurant make money or lose money?
Answers
First let's find the cost to make the burritos.
$1.50 + $1.00 = $2.50 needed to make one burrito.
1. To find how much money the restaurant takes in from selling 100 burritos, we can do 100*8.00 which is $800.
2. We have already found the cost of making a burrito, which is $2.50
It says to convert the cost to a negative so I guess it would be -2.50?
3. The cost of making 100 burritos can be found by doing 100*2.50 which is equal to $250. The cost of making 100 burritos is $250.
4. To find the profit, we can subtract the answers from question 1 and question 3. 800-250 would be a profit of $550. The restaurant is gaining money. The price to make the burritos is way less than the money made from selling the burritos.
then 5.5 times 100 because 5.5 is the amount gain after one burito. you want to find 100 so 5.5 times 100=550
2.-2.5
3.-2.5 times 100=-250
4. resturant makes money, they earn an 550 as said in the first question
Find the sum.
−57+90
Answers
Answer:
[tex] - 57 + 90 \\ = > 33[/tex]
Hope helpful <3
Matt purchases a cloth masks for $2.45. He decorates them and then sells them for $4.41. What was the percent markup that Matt used on the cloth masks?
Answers
Explanation below;
(Selling price - cost price)
______________________
Cost price
With added values;
($4.41-$2.45)
_____________ = 0.8
$2.45
0.8 as a percentage = 80%
Dante works mowing lawns and babysitting. He earns $9.20 an hour for mowing and $7.60 an hour for babysitting. How much will he earn for 5 hours of mowing and 1 hour of babysitting?
Answers
Answer:
Step-by-step explanation:
$9.20 times 5 hours= $46 for mowing
$7.60 times 1 hour = $7.60
$7.60+ $46= $53.6 alll together
7.60 an hour for babysitting
9.20x5=46
7.60x1=7.60
46+7.60=53.60
Which addition equation matches the number line?
Number line in image.
Answers
Answer:
A
Step-by-step explanation:
I need sombody to check my answer because I don’t have PAPER
Answers
Answer:
300 + r = 217
Step-by-step explanation:
300 -> 300
added to r -> +
is the same as -> =
217 -> 217
Put this in one equation and you get:
300 + r = 217
If you need to solve for r (need to isolate r to solve for r):
300 + r = 217
r = 217 / (-300)
r = -0.723333333
3/5x-4(1/8w)
simplify the Q on the top pls
Answers
Answer:
3/4 x -1
Step-by-step explanation:
sana makatulong
Answer:
3/5x - 4(1/8w) = 3/5x - 4(1/8)w = 3/5x - 1/2wwhat is 9 to the 2nd power - (6 to the 2nd power x 2)-1
Answers
Answer:
8
Step-by-step explanation:
Answer:
The answer is 8.
Helps ASAP please and I will give brainliest plssssss and pls answer correctly
Answers
Answer:
D
Step-by-step explanation:
The last number of a linear equation will always be the y intercept. In word problems, the y intercept is where the initial start is. In this case, it would be 500, the tank starts off with 500 liters. Since the "-9x" is negative(decreasing), that means that by every minute(x) 9 liters are decreasing.
Which expression is equivalent to 2x + 2x + 2y + 2y?
A) 2x2y
B) 4 + xy
C) 4x + 4y
D) 8xy
Answers
You have 8 cups of flour. It takes 1 cup of flour to make 24 cookies. The function c(f) = 24f
represents the number of cookies, c, that can be made with f cups of flour.
What domain and range are reasonable for the function?
What do the x-intercept and y-intercept of the graph above represent in this situation?
Answers
Answer:
y = c(f) = 24x so range is 24 domain is 1 the x intercept and y intercept do not count as an adding value in the equation so in order for y = c(f) = 24x we need to make x a condition that x=1 and therefore x represents 1
Step-by-step explanation:
Given (1, 24) (8, c(f)) = 24 (8) = 192 = (1, 24) (8, 192) Then use formula y2-y1/x2- x1 = 192-24/ 8-1 = 168/7 = 24 slope = 24 equation = (f) = 24x The domain is all values of x that give real numbers as answers, and that is everything except 0, since 1/0 is illegal The range is all the values of y that can be reached from real values of x.
Answer:
y = c(f) = 24x so range is 24 domain is 1 the x intercept and y intercept do not count as an adding value in the equation so in order for y = c(f) = 24x we need to make x a condition that x=1 and therefore x represents 1
help fast!!!!!!!!!!
How does a parallel circuit change when a branch is added? The total resistance increases, so the current in the circuit decreases. The total resistance decreases, so the current in the circuit increases. The total resistance increases, so bulbs shine at a lower brightness. The total resistance decreases, so bulbs shine at a higher brightness.
Answers
Answer:
A decrease in resistance creates an increase in current.
Step-by-step explanation:
Answer:
The total resistance decreases, so the current in the circuit increases.
The circle below has an area of 314 square centimeters, and the square inside the circle has a side length of 2 centimeters.
What is the probability that a point chosen at random is in the blue region?
A. 2/157
B. 2/155
C. 155/159
D. 155/157
Answers
Answer:
D
Step-by-step explanation:
Did with a teacher!
Answer:
D 155/157
Step-by-step explanation:
On a biology test, Travis got 29 questions correct but did not pass. On a second attempt, he got 38 questions correct. What was the percent of increase? Round to the nearest tenth of a percent.
Answers
We know that his first attempt he got 29 questions correct, yet he didn’t pass & the second attempt he got 38 questions correct.
So, If i’m not wrong the percentage increase is 10% [Rounded].
Explanation:
38 - 29 = 9
9 rounded to the nearest tenth is 10%.
Forgive me if I’m wrong, good luck! ^^
Answer:
Step-by-step explanation:
to find percent increase or change :
big -small ÷ original
Insert:
38-29 ÷ 29
0.31 *rounded
So, it would be a 31% increase.
Hope this helps:)
Solve for x.
3/5 (x − 7 1/0)= −3 1/4
Enter your answer as a mixed number in simplest form.
Answers
Answer:
cant simplify
Step-by-step explanation:
9 | 20 + d and 20 ≤ 20 + d ≤ 29
1. What does the line mean?
2. What is the meaning of "|" in this equation and also in algeria? Please explain.