Answers
Answer:
x = 4
Well basically 20 divided by 5 is 4. which makes this clearly the answer because the slope is 20/x which is being divided. So when you times 5 x 4 you get 20. It all comes together in a way.
Related Questions
PLEASE HELP!!!!
Which expression is a simplified form of
[tex]3x^{2} - 4x + 5 - x^{2} + 2x - 1[/tex]
[tex]a) \: 2x^{4} - 2x^{2} + 4 \\ b) \: 2x^{4} + 6x^{2} + 4 \\ c) \: 2x^{2} - 2x + 4 \: \: \\ d) \: 4x^{2} - 2x + 4 \: \: [/tex]
Answers
Answer: c) 2x² - 2x + 4
Step-by-step explanation:
Help me I know it easy it just to give points I already know the answer but still answer it correctly and you will get brainliest.
Answers
Answer:
21-25 actors
Step-by-step explanation:
write the smallest possible four-digit number using the digits 5 9 3 and 8. PLEASE HELP ASAP!!! WILL MARK BRAINLIEST!!!!
Answers
3589
Answer:
3589
Step-by-step explanation:
When trying to express the smallest number with these four digits, your answer is 3589.
Feel free to give brainliest.
Have an outstanding day!
Write a system of equations to describe the situation below, solve, and write as an ordered pair (with number of months as x).
Two friends, Ann and Malia, are growing out their hair. They plan to cut it off at a certain point and donate it to a charity that makes wigs for people with cancer. Ann's hair is already 23 centimeters long and grows at a constant rate of 3 centimeters per month. Malia's hair is 27 centimeters and growing at a speed of 1 centimeter per month. If the girls get their hair cut on a certain day, they will have exactly the same length to donate. How long will their hair be? How long will that take?
Answers
Step-by-step explanation:
Wyzant
ASK
ALGEBRA 1
Christina B. asked • 11/16/20
please help me i've been stuck on this question forever
Write a system of equations to describe the situation below, solve, and write as an ordered pair (with number of months as x). Two friends, Ann and Malia, are growing out their hair. They plan to cut it off at a certain point and donate it to a charity that makes wigs for people with cancer. Ann's hair is already 23 centimeters long and grows at a constant rate of 3 centimeters per month. Malia's hair is 27 centimeters and growing at a speed of 1 centimeter per month. If the girls get their hair cut on a certain day, they will have exactly the same length to donate. How long will their hair be? How long will that take?
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Allen E. answered • 11/17/20
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Ann's hair length: y = 23 + 3x
Malia's hair length: y = 27 + x
Thus: 23 + 3x = 27 + x
23 + 2x = 27
2x = 4
x = 2
Ann's hair length: y = 23 + 2(3) = 29
Malia's Hair length: y = 27 + 2 = 29
Solution: (x, y) = (2, 29)
In 2 months both Ann's and Malia's hair will be 29 centimeters long.
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Erykah H. answered • 11/16/20
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Senior at the University of Illinois looking to help how I can!
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Lauren W. answered • 11/16/20
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Let's start with Ann's hair: 23 centimeters + 3 centimeters per month
Malia's hair: 27 centimeters + 1 centimeter per month
Now we can substitute the number of months for "x"
Ann's hair length = 23 + 3x
Malia's hair length = 27 +1x
We know that we want both girls to have the same hair length at the end so we can set these two equations as equal to each other:
23 + 3x = 27 + 1x Subtract 23 from both sides
3x = 4 + 1x Subtract 1x from both sides
2x = 4 Divide by 2
x=2 Now we know it will take 2 months for their hair to be the same length!
Let's plug that in to our original equations:
Ann's hair length = 23 + 3(2) = 29 centimeters
Malia's hair = 27 + 1(2) = 29 centimeters
It will take 2 months for the girls to grow their hair to the same length of 29 centimeters.
As ordered pairs, with x as the number of months, we can use the length of the girls hair as the y value.
At 0 months, Ann's hair is 23 cm and Malia's is 27 cm so the first ordered pairs are (0, 23) and (0, 27).
At 1 month, Ann's hair grows 3 cm and Malia's grows 1 cm so the second pairs are (1, 26) and (1, 28).
Finally, at 2 months Ann's hair is at 29 cm and so is Malia's so the final ordered pair is (2, 29) for both girls.
If you were to draw these equations on a graph, (2, 29) is where the lines would intersect.
Write expressions for the following scenarios.
Albert, Bill and Carl are brothers.
Bill is 4 years older than Albert.
Carl is twice the age of Albert.
Write an expression for the sum of their ages.
Answers
Answer:
flaimgo/albert
Step-by-step explanation:
Bill= B
Carl= C
Bill is A+4
Carl is 2A
If BFD and AFC are right angles and
m CFD = 72°, what is the value of x?
18
36
108
72
Answers
Answer:
72
Step-by-step explanation:
If BFD is a right angle and it gives you CFD that means that you do 90 - 72 to find CFB cause it 90 all togther
CFB = 18 deg
now it also tells us CFA is a 90 deg angle so we do the same thing
90 - 18 = 72
look at my image I need to find y
Answers
To pass a quiz, students need a score of at least 32 points out of a total of 40 points. At least what percent do the students need to pass the quiz
Answers
Answer:
80%
Step-by-step explanation:
Hope this helps :)
Solve the inequality x + 2 ≥ 8
Answers
Answer:
the answer is x ≥ 6
Step-by-step explanation:
x ≥ 8 - 2
x ≥ 6
Does the graph represent a function?
Answers
Step-by-step explanation:
yes dear. .............
Please help fast for 10 points and bro list!! And it’s multiple choice!!! ANSWER ONLY IF YOU KNOW!!
Answers
Answer:
C. x - 5y - 30 = 0
Step-by-step explanation:
Y = x/5 - 30
y + 30 = x/5
you multiply both sides by 5
5y + 30 = x
you subtract x from both sides
- x + 5y + 30 = 0
which is the same as
x - 5y - 30 = 0
I don't understand this either what's this
Answers
Answer:
It's called a transversal lol
Step-by-step explanation:
I know that you were thinking that there should be a letter somewhere but you can't figure out the name of a line unless the name is shown lol
Pls mark Brainliest.
What is the area of a 16 x 9 foot rectangle?
Answers
Answer:
144 square foot
Step-by-step explanation:
Area of rectangle: Length × breadth
Area of rectangle = 16 × 9
= 144 square foot
help plsssssssss. cm.
Answers
Hope this helps
hi! im quite confused on this. can someone please help me? ill give brainiest if youre correct :)
Answers
Answer:
I believe the answer is D
Step-by-step explanation:
after 3 hours it traveled 120 miles so divide that by the 3 hours and it gives you 40 miles per hour giving you the slope and the y int would be negative 300 because he started 300 miles aways from Denver
Answer:
The answer seems to be D
Step-by-step explanation:
I cannot really confirm but I am most certain it is D.
How do I write this as a problem:
Three times a number less than 18 is no more than 15
Answers
I believe the answer is 18 - 3x ≤ 15,
why wont anybody help me i posted like 5 questons but heres the question :(
Answers
Answer:
i got you fam
Step-by-step explanation:
its b fam because the top x value goes by 1 then 2 and the y value goes from 2 to 4
A nail has a circular head with a diameter of 0.40 centimeters.
What is the area of the nail's head, rounded to the nearest hundredth of a square centimeter?
Answers
A figure is shown.
What is the measure of ZA, in degrees?
Answers
Answer:
THE answer to this is 58.9 as it is the result of 180-121.1Please, I would appreciate it!
Also, if you can try to check our educational channel called Evimero Academy
Answer:
A = 58.9 degrees
Step-by-step explanation:
straight line angles add up to 180 degrees
121.1 + A = 180
A = 180 - 121.1
A = 58.9 degrees
The set of ordered pairs below represents a function.
{(–9, 1), (–5, 2), (0, 7), (1, 3), (6, –10)}
Josiah claims that the ordered pair (6, –10) can be replaced with any ordered pair and the set will still represent a function.
Select all ordered pairs that could be used to show that this claim is incorrect.
(–9, –6)
(1, 12)
(–10, –10)
(4, 7)
(–5, 1)
Answers
Given:
The set of ordered pairs below represents a function.
{(–9, 1), (–5, 2), (0, 7), (1, 3), (6, –10)}
Josiah claims that the ordered pair (6, –10) can be replaced with any ordered pair and the set will still represent a function.
To find:
All the ordered pairs that could be used to show that this claim is incorrect.
Solution:
We need to find the ordered pairs that can be replaced with (6,-10) and for which the set is not a function.
A relation is called function if there exist a unique output for each input.
If (-9,-6) is replaces with (6,-10), then the set has two outputs y=1 and y=-6 for x=-9. So, the claim is incorrect.
If (1,12) is replaces with (6,-10), then the set has two outputs y=12 and y=3 for x=1. So, the claim is incorrect.
If (-10,-10) is replaces with (6,-10), then there exist unique output for each input. So, the claim is correct.
If (4,7) is replaces with (6,-10), then there exist unique output for each input. So, the claim is correct.
If (-5,1) is replaces with (6,-10), then the set has two outputs y=1 and y=2 for x=-5. So, the claim is incorrect.
Therefore, the correct options are (a), (b) and (e).
Given: WX bisects ZXY, ŽX =YX
Prove:ZXV=YXV
Answers
3. given
4. XV is congruent to XV
5. SAS
The required fill-in-the-blank below as:
1.) ZW ⊥ XW, ZW ⊥ WY, ∠ ZXV ≅ ∠ YXV | Given
2.) XV≅XV | Reflexive Property
3). SAS Triangle Congruence Property
What are congruent triangles?Two triangles are said to be congruent if their corresponding sides and angles are equal.
The given in question as:
WX bisects ZXY,
ŽX =YX
To prove:
△ZXV ≅ △YXV
1.) ZW ⊥ XW, ZW ⊥ WY, ∠ ZXV ≅ ∠ YXV | Given
2.) XV≅XV | Reflexive Property
According to SAS, two triangles are congruent if the two sides and the included angle of one triangle are equal to the corresponding sides and the included angle of the other triangle.
3). SAS Triangle Congruence Property
Hence, △ZXV ≅ △YXV
Thus, the required fill-in-the-blank above is in the solution.
Learn more about congruent triangles here:
brainly.com/question/4364353
#SPJ2
Jorge scored 18 out of 45 free throws. What decimal
is equivalent to the fraction of free throws Jorge made?
Answers
Answer:
0.4 (not rounded)
Step-by-step explanation
You can first reduce this fraction by dividing both the numerator and denominator by the Greatest Common Factor of 18 and 45 using
GCF(18,45) = 9
18÷945÷9=25
We know that
25
is the same as
2÷5
Then using
Long Division for 2 divided by 5
gives us
=0.4
If A=-3 what is a^2 and 3a^2
Answers
Answer:
-6, 9, and 81
Step-by-step explanation:
Answer:
Step-by-step explanation:
A) -6
B) -9
C) -27
does anyone have remind ill give u a code
Answers
Answer:
no
Step-by-step explanation:
no
Ein Würfel hat eine Oberfläche von 138 cm². Berechne die Kantenlänge a des Würfels in Millimeter.
Ich möchte Schritt für Schritt die Übung lösen, nicht nur das Ergebnis.
Answers
A cube has a surface of 138 cm ^ calculate the edge length of a design cube in multimeters
I want to solve the exercise step by step, not just the result.
sorry I don't know the answer but if you know here is the translation
Answer:
47.96 mm.
Step-by-step explanation:
Die Oberflache von einem Gesicht
= 138 / 6 = 23 cm^2.
Die Kantenlänge des Würfels
= √23
= 4.796 cm
= 47.96 mm.
What is this answer?
Answers
Answer:
X intercepts (-30,0)
Y intercepts (0,-3)
Find the distance between the points (7,5) and (7,-3)
Answers
Answer:
its eight on the y axis
Step-by-step explanation:
A microwave originally costs $96, but is marked up to a price of $115.20. What is
the percent increase?
Answers
Answer:
20% increase
Step-by-step explanation:
I am just talking to answer but yes I am sure
Plz help me I need help
Answers
I'm not too sure but I think it's option
1. No, because only one angle of the triangle is congruent.
From 83 hours to 76 hours? And is it a increase or decrease?
Answers
Answer:
decrease
Step-by-step explanation:
Answer:
decrease
Step-by-step explanation:
