Answers
Answer:
x = 48
Step-by-step explanation:
0.75x - 9 = 27 / + 9
0.75x = 36 / : 0.75
x = 48
Related Questions
need help with this thanks!
Answers
Answer: The middle school has 652 students.
Step-by-step explanation: Divide the number of student in the high school by 4.5
[tex]\frac{2934}{4.5}[/tex] = 652
340 equals 72 more than y
Write the sentence as an equation.
Answers
Answer:
y+72=340
Step-by-step explanation:
Pentagon A B C D E is reflected across the line of reflection m to pentagon A prime B prime C prime D prime E prime. Pentagon A prime B prime C prime D prime E prime is rotated about point C prime 180 degrees clockwise. Which rule describes the composition of transformations that maps figure ABCDE to figure A"B"C'D"E"? 90 degree rotation about point C prime composition reflected across line m Reflected across line m composition 90 degree rotation about point C prime 180 degree rotation about point C prime composition reflected across line m Reflected across line m composition 180 degree rotation about point C prime
Answers
Answer:
B
Step-by-step explanation:
it's right
Answer:
B. 90
Step-by-step explanation:
The seventh grade choir sold pizzas as a fundraiser. The choir teacher created the graph below for the students
Answers
Write down in terms of n an expression for the nth term of the following sequence 12,10,8,6,4
Answers
Answer:
n-2
Step-by-step explanation:
This can be written 12-2n+2=14-2n, so that when n=1, the 1st term is 14-2=12.
The 5th term is 14-10=4; the 6th is 14-12=2. And so on. This is the formula The expression for the total number of tiles in the nth term is the sum of the areas of the rectangles, n2 + n(n – 1) + 2, which can be simpli- fied to 2n2 – n + 2. quadratic sequences with visual models these are just examples: The nth odd number is given by the formula 2*n-1.
In linear sequences only, the 'nth-term rule' gives the value of any term in that sequence at position 'n'. It is written as 'xn ± y' where x = the constant difference between term values and y is a particular number. The rule allows you to work out the terms of a sequence. An arithmetic progression is a sequence where each term is a certain number larger than the previous term. The terms in the sequence are said to increase by a common difference, d. For example: 3, 5, 7, 9, 11, is an arithmetic progression where d = 2. The nth term of this sequence is 2n + 1.
f-1(x) = (3х – 5)2 + 12
Answers
Answer:
i think its 3 if im not mistaken
Step-by-step explanation:
Mr. Brookins asked his students to plot an integer on a number line. Which two students could have represented the same number?
Answers
Answer: a Serena and Aaron
Step-by-step explanation:
Answer:
a Serena and Aaron
Step-by-step explanation:
The volume of a rectangular prism is the product of its length, width, and height. The length of a rectangle prism is 3 feet more than five times its height. The width is 5 feet less than six times its height. Express the length and width in terms of the height h. The length is The width is (Be sure to Write down the expanded form of the expression for the volume: expand the volume expression) (Express the interval in which the In what range must the height fall? He height must be)
Answers
The length and width in terms of the height h is 5h+3 feet and 6h-5 feet respectively, the volume will be [tex]30h^3 - 7h^2 -15h[/tex] units and the height must be in the interval of [tex][0,\infty)[/tex].
According to the question,
The height of the rectangular prism is h.
The length of the rectangular prism is 5h+3 feet
The width of the rectangular prism is 6h-5 feet
The volume of the rectangular prism can be calculated as:
[tex]Length \times width \times height = Volume[/tex]
Substitute the value of height, length and width in the formula:
[tex]V = (5h+3) \times (6h-5) \times h[/tex]
V = [tex](30 h^2 -7h-15)h[/tex]
[tex]V = 30h^3 - 7h^2 -15h[/tex]
The height is always positive. So, the interval in which the In what range must the height fall is [tex][0,\infty)[/tex].
The length and width in terms of the height h is 5h+3 feet and 6h-5 feet respectively and the volume will be [tex]30h^3 - 7h^2 -15h[/tex] units
The height must be in the interval of [tex][0,\infty)[/tex].
Learn more about rectangular prism here:
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Simplify the algebraic expression. 4(x - 3) + 2(x + 5)
Answers
Answer:
6x+2
Step-by-step explanation:
4(x-3)+2(x+5)
4x-12+2x+10| Distrubutitive Property
6x-2 | Combine like terms
GameStop sold 120 copies of Call of Duty. This was 30% of their supply. How
many copies of Call of Duty did they have before the store opened? *
Answers
Answer:
415 Call of Duty
Step-by-step explanation:
120*3=360 which is 90%
120/2=60
360+60=420
420=105%
If 30% = 0.3, then you multiply 120 by 0.3 and you get 400.
I checked the answer by multiplying 400 by 0.3 and you’ll be back to 120.
Solve the equation x/3– 9 = 11
Answers
Answer:
x=60
Step-by-step explanation:
(60/3)-9=11
20-9=11
write a linear equation in slope-intercept form with a slope of -5 and passes through the point (-1,8)
Answers
Answer:
y=-5x-13
Step-by-step explanation:
use y-y1=m(x-x1)
y+8=-5(x+1)
y+8=-5x-5
subtract 8 from both sides
y=-5x-13
Find the value of x using segment addition below.
Answers
You get this answer by combining
2x-3+2=x+4
A rational function in the form axm+.../bxn+... has a slant (oblique) asymptote when ________.
PLEASE HELP
Answers
Answer:
occurs when the polynomial in the numerator is a higher degree than the polynomial in the denominator
Step-by-step explanation:
When you’re diving fractions what does the “change” In “keep, change, flip” tell you to do?
Answers
Answer:
change
Step-by-step explanation:
it means to change the dividing symbol from dividing to multiplying
Please help ASAP!! Geometry
Answers
Answer:
Step-by-step explanation:
Vertical Angles are two angles whose sides form two pairs of opposite rays (straight lines).
So, looking at the chart in the picture and description ^:
1) Corresponding
2) Vertical
3) Alternate Exterior
4) Alternate Interior
5) Consecutive Interior
Can't clearly read the numbers for 6 and 7.
Answer:
Step-by-step explanation:
The scale of a map says that 2 cm represents 10 km. What is the actual number of kilometers that is represented by 6 centimeters on the map?
Answers
Answer:
6 times 10 to the minus 5
6 cm on the map represents 30 kilometers in reality, with a scale of 2 cm representing 10 km.
In the given map, the scale is 2 cm represents 10 km.
Each centimeter on the map represents 5 km (10 km divided by 2 cm).
We can use the scale of the map, which states that 2 cm represents 10 km, to determine the precise number of kilometers that 6 centimeters on the map represent.
If 2 cm represents 10 km, then 1 cm represents 10 km / 2 cm = 5 km.
6 centimeters on the map represent 6 cm × 5 km/cm = 30 kilometers in reality.
learn more about scale here
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Please answer correctly !!!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!
Answers
Answer:
4
Step-by-step explanation:
9x - 5 = 7x + 3
2x = 8
x = 4
Please help me with these questions!
xoxo, tae's simp :))
Answers
Answer:
104.5 is the volume
Step-by-step explanation:
you do length x width x height but but sense theres no length you do
(1.5+9.5) x (9.5)
*simplify*
11 x 9.5 = 104.5
Answer:
ima tae simp to :)
Step-by-step explanation:
pag si X! si X na don't alam alam Y its your X breaks on you
What does this mean
Answers
Answer:
???
Step-by-step explanation:
Solve for X, and show the equation you would use to solve.
Answers
Answer:
x = 20
Step-by-step explanation:
There are both consecutive interior angles and are supplementary.
The equation should be written like this:
5x + 50 + x + 10 = 180
Step 1: Simplify both sides of the equation.
5x + 50 + x + 10 = 180
(5x+x) + (50+10) = 180 (Combine Like Terms)
6x + 60 = 180
6x + 60 = 180
Step 2: Subtract 60 from both sides.
6x + 60 − 60 = 180 − 60
6x = 120
Step 3: Divide both sides by 6.
[tex]\frac{6x}{6} = \frac{120}{6}[/tex]
x = 20
Hope it helps!!
I NEED HELP ASAP PLEASE!!!!
Answers
I believe the answer is 530
63.2g of sugar is needed to make 8 cakes how much sugar is needed for 12
Answers
Answer: 94.8
Step-by-step explanation:
To find this, you need half of 63.2 which is 31.6. Then add that to 63.2 and bam, your answer.
Answer:
94.8g of sugar
Step-by-step explanation:
Set up a ratio- [tex]\frac{63.2}{8} =\frac{?}{12}[/tex]
cross multiple- [tex]12*63.2=8*?[/tex]
solve- [tex]758.4 = 8*?[/tex]
divide by 8- [tex]758.4/8 = 94.8[/tex]
39.99+0.45x=44.99+0.4x
Answers
Answer:
x=100
Step-by-step explanation:
39.99+0.45x=44.99+0.4x
0.45x=5+0.4x
0.05x=5
x=100
Solve |t| - 2= -1
A. -1, 3
B. -1, 1
C. -3, 3
D. -3, 1
Answers
Answer:
B
hope this helps :D
Hi, I really need help ASAP!!!
look at the images below:
(there is 2 images per question)
Answers
Answer: C
Step-by-step explanation:
Triangle C is translated 8 units to the right of the original triangle.
15 points + brainliest hurry plz its an image
Answers
Solve using elimination.
2x + y = 5
x - 3y = 6
Answers
Answer:
then substitute y in eq 1 to get x
hope this helped you
Please mark as the brainliest (ㆁωㆁ)
0.55 minute to 0.1 minute
Answers
Answer:
81.8182% decrease
Step-by-step explanation:
(V2−V1)|V1|×100
=(0.1−0.55)|0.55|×100
=−0.450.55×100
=−0.818182×100
=−81.8182%change
=81.8182%decrease
HELP! DUE TODAY! WILL GIVE BRAINLIEST!!
Question:
Select from the drop-down menus to correctly complete each statement
17.2 is 17.2 units to the ( drop-down 1 ) of zero on a number line. The opposite of 17.2 is 17.2 units to the ( drop-down 2 ) of zero on a number line.
Answers
Answer:
#1 would be Right and #2 would be left
Step-by-step explanation:
Pls Mark Brainliest