Answers
Answer:
Y = -4.5x
Step-by-step explanation:
First evaluate: -16x to the second power = -256x
Then add like terms: -256x + 238x = -18x
Then divide both sides by -18: -18x divided by -18/ 81 divided by -18
Which leaves you with y = -4.5x
if i did my math correctly
Related Questions
Of the four choices given, which two, when written as a system, have a solution of (–4, 5)? the options and A), B), C), and D) are attached
Answers
The director of a local ballet company needs to print the programs for the next performance. Janet’s Print Shop charges $0.25 per program plus a $35 set-up fee. The Printing Press charges $0.15 per program plus a $50 set-up fee.
Which printing company offers the better deal if 200 programs are printed?
Answers
Answer:
The Printing Press
Step-by-step explanation:
200 x 0.15 = 30
30 + 50 = £80
200 x 0.25 = 50
50 + 35 = 85
Answer:
or this case we find the expression that represents the cost of each printing press.
x: Be the variable that represents the number of programs to print
So:
Cost 1: Janet’s Print Shop
Cost 2: The Printing Press
If we want to find the number of programs for which the costs are the same, then we equate both equations:
Thus, for 150 programs the cost is the same.
Answer:
For 150 programs the cost is the same.
Step-by-step explanation:
Hope this helps you!!!!!!! :D
Compute……………………………………………………………….
Answers
On your math quiz, you earn 555 points for each question that you answer correctly. In the equation below, xxx represents the number of questions that you answer correctly on your math quiz, and yyy represents the total number of points that you score on your quiz.
The relationship between these two variables can be expressed by the following equation:
y=5xy=5xy, equals, 5, x
Identify the dependent and independent variables.
Answers
Answer:
The independent variable would be the number of questions you answer correctly
The dependent variable would be the total amount of points you score
Step-by-step explanation:
The independent variable is the variable that you can change, while the dependent variable is the variable being measured from the change, think of it like cause and effect, independent = cause, dependent = effect.
The number of questions you answer correctly would be your cause (independent), which changes the total amount of points (dependent)
find the absolute value
Answers
Answer:
11
Step-by-step explanation:
|11| is a module, the numbers inside a module are equal to positive ones so
|11| and |-11| are both equal to 11
Answer:
Absolute Value of |11| is 11
The expression 8x – 4 represents the cost of 8 pairs of socks Emma bought,
less the $4 coupon she had. Which
property is applied to the expression to
write the equivalent expression
4(2x - 1)? Explain.
Answers
Answer:
A(B + C) = ab + ac
A is 4, B is 2x, C is -1
Hope this helps!!
Please give BRAINLIST!!
Semaj is reading Harry Potter and the Chamber of Secrets. He is currently on page 319. After reading for 40 minutes he is on page 339.
Slope:
Y-intercept:
What does the variable y represent?
What does the variable x represent?
Answers
Answer:
Y Represents Pages read. X represents time passed.
Step-by-step explanation:
X and Y have a direct relationship because the more time passed, the more Semaj reads
Movie Tickets:
How much money do you think her father should give her?
Answers
ONLY ANSWER IF YOU KNOW HOW TO DO THIS.
*step by step and whoever answers all 3 CORRECTLY gets brainliest , heart and 5 stars
Answers
1. Find the SA... (30 x 20 x 2) + (20 x 4 x 2) + (30 x 4 x 2) = 1600 sq. ft.
2. 1600/300 = (6) gallons of paint
3. 30 x 20 x 4 = 2400 sq. ft.
Help ASAP
Jenny puts two wooden blocks together. One block has a length of 5 in., a width of 4 in., and a height of 5 in. The other block has a height of 4 in., a length of 5 in., and a width of 2 in. What is the combined volume of the blocks?
Answers
Answer:
140 inches cubed
Step-by-step explanation:
Use the formula V =length* width* height to find the volumes of each block, then add them together to get the combined volume. So, (5*4*5)+(4*5*2)= 140 inches cubed, which is the combined volume.
So if 8,484 divided by 21 is 404 then what would the remainder be?
Answers
Answer:
There is no remainder.
8,484/21=404
Hope this helps :)
Can Someone Help Me Plz
Answers
I’m just confused. Help please.
Answers
Answer:im sorry i dont know how to do that yet
Step-by-step explanation:
Which expression could be used to find the circumference of the circle below?
Answers
Answer:
Image result for Which expression could be used to find the circumference of the circle below?
Use the formula C = πd to find the circumference if you know the diameter. In this equation, "C" represents the circumference of the circle, and "d" represents its diameter. That is to say, you can find the circumference of a circle just by multiplying the diameter by pi.
Step-by-step explanation:
Camilla wrote the expression below.
16 ÷ 4 + 4 (18 - 12) + 3
What do these parentheses indicate in the expression?
Answers
idek how to do this can someone explain
Answers
Answer:
2 greater than or equal to-9
Step-by-step explanation:
since the graph has an equation of x²+2x-8
to find the value of x when y=0 find two numbers that if you multiply them together it will give you -8 and if you add them they will give you +2
+4x-2=-8
+4+(-2)=+2
so x²+2x-8=0
can be writteb as (x+4)(x-2)=0
so one time x+4=0 so x=-4
and one time x-2=0 so x=2
so x roots at -4 and 2
to find y when x=0
0²+2(0)-8=-8
so y root at -8
(shown in graph above)
the range is from minimum point to the maximum(down to up) for the y values
there is no maximum point so the graph goes to infinity
the minimum is the middle point between the two x roots so take an average of them
(-4+2)÷2=-1
so when x=-1
(-1)²+2(-1)-8=-9
so the minimum starts from -9 going up to infinity
so the answer is greater or equal to-9
A certain video game costs $35, and there is 4% sales tax What is one way to determine what the amount of sales tax will bo? Select from the drop-down menus to correctly complete the statement
1% of $35 is $_so 4% of $35 is $_.
Answers
Answer: The tax is calculated by 0.075 * 21.25 = 1.59375 or $1.59. So the total bill is the cost of items purchased plus tax, which is $21.25 + $1.59 = $22.84.
Step-by-step explanation:
The requried complete statement is 1% of $35 is $0.35, so 4% of $35 is $1.40.
What is the percentage?The percentage is the ratio of the composition of matter to the overall composition of matter multiplied by 100.
Here,
To determine the sales tax for the video game, you can multiply the price of the game by the sales tax rate (expressed as a decimal). In this case, the price of the game is $35, and the sales tax rate is 4%, which is equivalent to 0.04 as a decimal. So, the sales tax is:
$35 x 0.04 = $1.40
Therefore, the sales tax for the video game is $1.40.
Learn more about percentages here:
brainly.com/question/13450942
#SPJ2
Cameron has a clear container in the shape of a cube. Each edge is 9cms long. He found the volume of the container in cubic centimeters by multiplying the edge length by itself 3 times. What is the volume of the container in cubic centimeters?
Answers
Answer:729cm
Step-by-step explanation:9 x 9 = 81 81 x 9 = 729cm
Gabriel is at the grocery store, and wants to figure out his total cost before he gets to the register. He bought 2.5 pounds of apples that are x dollars a pound and 2 bags of lettuce for y dollars each. Which expressions would represent his total cost? Check all that apply.
Pls help lol my train of thought is just not coming to me lol!! thanksss :)
Answers
This is more IXL i just nee d enough right answers and I'll be good to go.
Answers
There’s a square shown in the corner, indicating that it’s a 90 degree angle.
90-26=64
64 degrees
Step-by-step explanation:
u + 26 = 90 degrees
So, u= 90 - 26 = 64 degrees
help pls thx u! :))))))
Answers
Step-by-step explanation:
0.8/1 = x/1.5
Cross multiplication is applied here
0.8 × 1.5 = 1 × x
1.2 = x
Therefore, x = 1.2
Hope it helps.
Stay safe and blessed.
can anyone helpppppppppppppppppppppppppppppppppppppppppppppppppppppp
Answers
Answer:
The elevation had to drop 4478 ft.
Step-by-step explanation:
The hike started 4352 ft above sea level and then their endpoint was 126 ft below sea level. So you would add 4352 + 126 to get the total elevation that dropped.
Hope this helps!
Answer:
4,488 ft
Step-by-step explanation:
Elevation means height. Drop means the decrease. Below sea level means the height will be negative. So you find the drop by subtracting the final position (-126 ft) from the starting position (4,362 ft).
4,362 ft - (-126 ft)
When you subtract a negative it is the same as adding a positive so...
4,362 ft + 126 ft = 4,488ft
So, there was a drop in elevation of 4,488 ft.
Answer the question below
Answers
Answer:
It should be C. If it is not C it is B I'm not exactly sure right now do you have 2 tries for this quiz?
I need help math isn't my strongsuit
Answers
Answer:
B
Step-by-step explanation:
Simplify 2/3+2 to 8/3
Simplify -4+8/3 to -4/3
Move the negative sign to the left.
- 4/3*3
Simplify 3*3 to 9
= -4/9
Answer:
The answer is B!
Hope this is helpful!
Help please.
(There are two questions)
Answers
Answer:
1. 2x4=8
2x3=6
2. 3x4=12
3x3=9
Step-by-step explanation:
Hello :)
In this problem, you have to create an equation to figure out the length of each bar. The first bar has two sets of 3 blocks; you can see each set by a color change.
Therefore, this equation would be 2 times 3, since there are 2 sets of 3. This answer equates to 6.
The next one has two bars of four blocks. This means it is 2 times 4, because there are two sets of 4 blocks, and this would constitute as the answer 8.
The second question is a bit tricker. If we look at the first bar, we see that there are 3 blocks per set (noted by color change) and we have 3 of those. If we count all of those up, they have 9 blocks overall. After all, 3 times 3 is nine.
The other problem has 4 blocks a set, and there are three of those. 4 times 3 is 12.
1. Rewrite the sum of 24 and 40 by factoring out the greatest common factor.
24 + 40 = _(_+_)
2. Rewrite the sum of 30 and 40 by factoring out the greatest common factor,
30 + 40 = _(_+_)
3. Rewrite the sum of 30 and 42 by factoring out the greatest common factor.
30 + 42 = _(_+_)
Answers
Step-by-step explanation for part 1:
We know that:
24 and 40 are divisible by 4Since they are divisible by 4, we can factorize them.
4(6 + 10)________________________________________________Step-by-step explanation for part 2:
We know that:
30 and 40 are divisible by 10Since they are divisible by 10, we can factorize them.
10(3 + 4)________________________________________________Step-by-step explanation for part 3:
We know that:
30 and 42 are divisible by 6Since they are divisible by 6, we can factorize them.
6(5 + 7)________________________________________________Graph the solution to this inequality on the number line.
5/8 z > 5/6
Answers
Answer:
the answer is 6 I think sorry if its wrong
If a x b = 2a - 3b + ab, then 3 × 5 + 5 × 3 equals to?
a.) 20
b.) 22
c.) 24
d.) 26
Answers
Answer:
The answer is B.)22
Step-by-step explanation:
3∗5+5∗3
⇒3∗5=2×3−3×5+3×5
=6−15+15
=6
⇒5∗3=2×5−3×3+3×5
=10−9+15
=16
Therefore,3∗5+5∗3
⇒6+16=22
Thus the ans is 22
Hope it helps
Peace out
$_$ #_# %_% ;) :)
Answer:
IT B!!
IM SMART AND FAST
I need the help ASAP, please and thank you :)
Answers
Answer: Im struggling to understand this one and im in highschool my brain is melting.
Step-by-step explanation:
Answer:
This isgiving me a hard time
Step-by-step explanation:
the length of a basketball court is 94 feet by 50 feet. What would the dimensions be on a scale drawing using the scale 1in:5ft?
Answers
Answer: The width of the court needs to be 5.32 inches to maintain proper proportions.
Step-by-step explanation: We make the length of court 10 inches. Now let us convert 94 feet in the ratio of 10 inches. We can convert 94 feet into 10 inches by dividing the number 94 with 9.4
Therefore
Thus, divide 50 feet with 9.4 feet. So that you can maintain proper proportion in drawing.
Hence, the width of the court needs to be 5.32 inches to maintain proper proportions.
