CAN SOMEONE WHO IS GOOD AT MATH HELP PLEESE !! ALSO PLEASE PUT ACTUAL ANWSERS I DONT OPEN SKETCHY FILES ON MY COMPUTER !!
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Step-by-step explanation:
THE Question Satisfies For All The GraphRelated Questions
117
X
x + 3
Find the value of x.
A. 4
В. 5
C. 6
D. 9
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Answers:
1. D po
Step-by-step explanation:
i hope its hepl
HELP Asap please!!!!!
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Answer:
x should be 55
Step-by-step explanation:
the acute angle is 55 and we know that the whole horizontal is 180 so calculate 180-55 to find the obtuse angle which is 125. Then subtract 70 from that to isolate for x and you get 55.
what ur fav ainme :)
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Write an equation that describes the function.
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Answer:
y = xplus1 sorry, new keyboard and it doesn't have a plus sign
1) In triangle ABC, LC = 90, Write Pythagoras theorem for triangle.
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Answer:
AB² = AC² + BC²
Step-by-step explanation:
Since,
H² = A² + O²
1. (08.01, 8.02 MC) An expression is shown below: 2x3y2 + 18xy2 − 20x2y − 180y Part A: Rewrite the expression so that the GCF is factored completely. (4 points) Part B: Rewrite the expression completely factored. Show the steps of your work. (6 points) (10 points)
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Answer:
A. 2y
B. (xy − 10)(2x²y + 18y)
Step-by-step explanation:
Part A: Rewrite the expression so that the GCF is factored completely.
2x³y² + 18xy² − 20x²y − 180y
Factoring y out, we have
(2x³y + 18xy − 20x² − 180)y
Factoring 2 out, we have
(x³y + 9xy − 10x² − 90)2y
So, the GCF is 2y and the expression factored is (x³y + 9xy − 10x² − 90)2y
Part B: Rewrite the expression completely factored.
2x³y² + 18xy² − 20x²y − 180y
Rearranging, we have
2x³y² − 20x²y + 18xy² − 180y
Separating them into brackets, we have
(2x³y² − 20x²y) + (18xy² − 180y)
Factorizing the expressions in bracket, we have
(xy − 10)2x²y + (xy − 10)18y
collecting like terms, we have
(xy − 10)(2x²y + 18y)
Find the circumference of the circle. Leave your answer in terms of n.
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Answer:
Step-by-step explanation:
Diameter d = 22 TD
Circumference = πd = 22π yd
Which of the US cities shown on the map has the largest population?
Philadelphia, PA
Chicago, IL
Jacksonville, FL
New York City, NY
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Answer:
new york
Step-by-step explanation:
15 if a die is rolled, what is the probability of getting an even number? P(even) number
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D 122x - 123y + 124
An ice cream shop sells 24 scoops of vanilla ice cream and 42 scoops
of chocolate ice cream. What is the ratio of vanilla scoops to total scoops
of ice cream sold?
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Answer:
24:66
Step-by-step explanation:
Tommy rides in a motorboat against a river current for 25 km. Then he returns to his starting point by floating down river on a raft. Tommy travels 10 hours less on the motorboat than on the raft. Find the speed of the river current if the speed of the motorboat in still water is 12 km/h.
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Answer:
2
Step-by-step explanation:
If you left a $25.00 on your table for a $21.50 meal, what was the percent of the tip?
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Answer:
It was a 16.5% tip!
Please mark brainliest and I hope this answer helped :)
Mr. Carlevato and Mr. Burrows get into a debate about two different expressions. · Mr. Carlevato says "2(2x + 3) is equal to 4x + 6". · Mr. Burrows says "Nope, wrong, those are clearly different expressions" Try substituting x=5 into both expressions. Do you get the same answer for both expressions? Show your work!
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Answer:
Yes, the same answer is obtained.
Step-by-step explanation:
According to Mr. Carlevato, [tex]2(2x+3)[/tex] is equal to [tex]4x+6[/tex]. However, [tex]2(2x+3)[/tex] is not equal to [tex]4x+6[/tex] according to Mr. Burrows.
Put [tex]x=5[/tex] in [tex]2(2x+3)[/tex]
[tex]2[2(5)+3]=2(10+3)=2(13)=26[/tex]
Put [tex]x=5[/tex] in [tex]4x+6[/tex]
[tex]4x+6=4(5)+6=20+6=26[/tex]
Therefore,
[tex]2(2x+3)=4x+6[/tex]
Yes, the same answer is obtained.
2. The volume of a cylinder varies jointly with its height and the square of the radius. A 7.85 cubic inch spice container is 2.5 inches tall and has a radius of 1 inch. Another spice container is 3 inches tall with a radius of 1.5 inches, what would be the volume?
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Answer:
Volume=21.195 cubic inch
Step-by-step explanation:
The volume of a cylinder varies jointly with its height and the square of the radius is expressed as
V∝hr^2
Introducing our constant of proportionality,K we have that
V =Khr^2
Given that A 7.85 cubic inch spice container is 2.5 inches tall and has a radius of 1 inch. We have that
V =Khr^2
7.85=K 2.5 X 1^2
K=7.85/2.5 x1
K=3.14
Given that another spice container is 3 inches tall with a radius of 1.5 inches, Volume=?
V =Khr^2
V=3.14 X 3 X 1.5^2
V=21.195 cubic inch
PLEASE HELP!!!! WHOEVER ANSWERS FIRST WILL BE MARKED BRAINLIEST!!!
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Answer:
The answer is A.
Step-by-step explanation:
All you have to do is find the slope, which is given in the question and then count it and see what line goes with the slope you were given.
1/3 is the slope so count that to check your work, and it works out :)
Identify the image of ∆XYZ for a composition of two 90° rotations about point X.
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Answer:
The first image is ∆XYZ and the second image is ∆XYZ and the composition of two 90° (180°) rotations about point x
Help me out with this question (geometry)
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Answer:
it will be (5,3) it think
Step-by-step explanation:
please answer!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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Answer: X is less than or equal to 7 (keep the inequality sign you already have)
Step-by-step explanation:
Subtract 11 from 18
18-11 = 7
X is less than or equal to 7
Answer:
OMG i am doing this is school to!! So anyways 11+x< or equal to 18=0.611.
Step-by-step explanation:
Simplify 11/x. Then it should be 11/x-18=0.
A map represents every 4 miles with 1 inch. If a school and a bank are actually 12 miles apart, how far apart are they on the map, in inches?
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Answer:
3
Step-by-step explanation:
12÷4=3, so they are 3 inches apart
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HELP ME PLEASE!! LOTS OF POINTS
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Answer:
all rational
Step-by-step explanation:
find the square root then add to fraction
down below is a cheatsheet.
The student council sent its members on four field trips during the school year. The number of
buses needed to transport the members on each field trip is a function of the number of members
who went on each trip. This function consists only of the ordered pairs (52,3), (72, 4), (86,5),
and (105, 6). What is the DOMAIN for this function?
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Answer:
{52,72,86,105}
Step-by-step explanation:
hope this helps :)
Tyler is simplifying the expression 6−2x+5+4x . Here is his work:
6−2x+5+4x
(6−2)x+(5+4)x
4x+9x
13x
a. Tyler’s work is incorrect. Explain the error he made.
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Answer:
6-2x+5+4x=0
4x-2x= -6-5
2x= -11
x= -11/2
x= -5,5
Mary Beth is making 36 flower bouquets. 5/6 of the bouquets are tulips and the rest are roses. How many bouquets are roses?
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Answer:
6
if 5/6 are tulips, that mean 1/6 are roses. you can find 1/6 of 36 by dividing by 6. 36÷6=6
Resolva:
12,548:9
62,547÷7
5,127÷25
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62,547 divided by 7 = 8,935.28571
5127 divided by 25 = 205.08
Order the sides or angles of each triangle from least to greatest.
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Answer:
Step-by-step explanation:
VW<WX<VX
25°<65°<90°
Write an equation for the amount of money, , that will be collected if boxes of chocolate bars are sold. Which is the independent variable and which is the dependent variable
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Answer:
Kindly check explanation
Step-by-step explanation:
Let amount of money = C
If the number of chocolate bars sold = x
Let cost per chocolate bar = p, since cost per bar isn't stated
Amount of money that will be collected :
C(x) = P * x
The dependent variable is the Amount of money that will be collected as the amount of money depends on the number of chockate bars sold
The number of chocolate bars sold us the independent variable as it dictates the amout of money to be collected, hence it is the predictor variable.
a) What is the mean?
b) What is the median?
c) What is the mode?
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Answer:
Mean- 5
median- 4
Mode- 2
Math help please. Which rule explains why these triangles are congruent? ( A). ASA (B.) AAS (C.) SAS ( D.) These triangles can not be proven to be congruent
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Answer:
Step-by-step explanation:
Remark
You have 3 angles which are congruent. You can prove similarity. You cannot prove congruency. You must have 1 side to show conguency.
Are the equations m + 3 = -5 and m = -2 equivalent? Explain why or why not?
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Answer:
Step-by-step explanation:
When m+3=-5, collection of like terms says; -5-3
Now,-5+-3 = -8 and -2≠-8 hence,they aren't equivalent
Multiply:
2 1/4 x 1 1/2 x 5/3=?
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Answer:
The answer is 48.12, I didn't used calculator