Answer:
121 cm
Step-by-step explanation:
12x13=156
7x5= - 35
________
121
Each equation represents a proportional relationship. Choose the equations for which the constant of proportionality is
5
es
A)
16x - 20y = 0
B)
25y = 20x
y = 0.4x
D)
4x + 5y = 0
E)
y = 0.8x
Answer:
Is A,B and E
Step-by-step explanation:
Read and choose the correct option to answer the question.
El doctor receta las gotas a Felipe para el picor en la garganta y los ojos y para no estornudar.
For which scenario would the text above best apply?
A person with a twisted ankle
A person with itchy eyes
A person who has an open wound
A person who needs assistance
Answer:
A person with itchy eyes
Step-by-step explanation:
The doctor prescribes the drops to Felipe for his itchy throat and eyes and to keep him from sneezing.
Answer:
A person with itchy eyes
Step-by-step explanation:
I took the exam and got it right
If the graph of f(x) = |x| is shifted up 7 units, which equation represents the new graph?
Which figure could be the result of dilating this triangle with a scale factor greater than 1?
Answer:
The correct answer is C
Step-by-step explanation:
Because I said so
Answer: it’s c
Step-by-step explanation:
Haley walks at an average rate of 3.5 miles per hour last month she walked 3 weeks at our regular great for 6 hours per week she walk one week at 1 1/2 her regular rates for 4 hours right in evaluate a numerical expression to find the total miles Haley walked last month
Answer:
i need some pts
Step-by-step explanation:
Type the correct answer in the box. Use numerals instead of words.
Divide.
2,254 : 23 =
Answer:
98
Step-by-step explanation:
Divide.
Hope I helped!
Solve the simultaneous equations
5x + 2y = -2
3x - 5y = 11.2
Answer:
X= 2/5 y=-2
Step-by-step explanation:
5x + 2y = -2
3x - 5y = 11.2
Using the elimination method
Multiply equation 1 by 3
Multiply equation 2 by 5
15x + 6y = -6
15x - 25y = 56
Subtrat 3 from 4
-31y= 62
Divide both sides by -31
y= -2
To arrive at x, substitute y= -2 in equation 1
5x + 2y = -2
5x + 2(-2)= -2
5x -4 = -2
Collect like terms
5x= -2+4
5x= 2
Divide both sides by 5
x= 2/5
How do you know 31/40 is greater than 3/4, but less than 4/5
Step-by-step explanation:
So you have 31/40
3/4=30/40 (multiply by 10/10)
4/5=32/40 (multiply by 8/8)
So, there you have it, 31/40 is right in between those two.
turn it into decimal format. just do the division,. 31 divided by 40 = .775 and 3 divided by 4 = .75 and 4 divided by 5 = .8. all you have to do is the division and once it is in decimal format you can tell which is greater. hope this helps
9514 1404 393
Answer:
30/40 < 31/40 < 32/40
Step-by-step explanation:
The fractions are easiest to compare when they have a common denominator. A denominator of 40 will serve.
3/4 = 30/40
4/5 = 32/40
Then the relation between the fractions is ...
30/40 < 31/40 < 32/40
3/4 < 31/40 < 4/5 . . . . 31/40 is greater than 3/4 and less than 4/5
_____
You can also compare the numbers as decimals.
3/4 = 0.750
31/40 = 0.775 . . . . greater than 3/4
4/5 = 0.800 . . . . greater than 31/40
Solve for T
48 = - 12t
t =
Answer:
t=-4
Step-by-step explanation:
48/-12
Answer:
48=-12t
We simplify the equation to the form, which is simple to understand
48=-12t
We move all terms containing t to the left and all other terms to the right.
+12t=-48
We simplify left and right side of the equation.
+12t=-48
We divide both sides of the equation by 012 to get t.
t=-4
Help me plsssssssssssssssssssssss
Answer:
Step-by-step explanation:
Is these type of questions the decimal, (the little dot between the numbers) is really important.
2.094<=>2.702 In both of the equations there is a 2, and then the decimal, what numbers are next? 7, and 0. Which one of those it bigger? 7!!!!
so 2.094<2.702
Solve for the value of t.
Answer:
t=24
Step-by-step explanation:
180-49°-90°=41
2(t)-7=41
t=24
Answer:
I'm sorry
Step-by-step explanation:
find another person on here or just copy and paste the whole thing into brainy.
a factory can fill 25 containers of pizza every minute. All of the containers are the same size. How many minutes will it take the machine to fill 900 container?
Answer:
1,600
Step-by-step explanation:
how you show do it is ADD
900
TO
25 AND YOU WILL GET YOUR ANSWER
Help please please please
hope it's helpful ❤❤❤❤❤❤
THANK YOU
the population of the town is 20000 it decreases at a rate of 9% per year in about how many years will the population be fewer than 13000
Answer:
Go here
Step-by-step explanation:
https://brainly.com/question/19678086#:~:text=Step%2Dby%2Dstep%20explanation%3A&text=thats%201%20year.,thats%202%20years.
Answer:
4 years
Step-by-step explanation:
9% of 20,000 is 1,800. So, if you keep subtracting 1,800 from 20,000, it will take 4 times until you get to 12,800, which is as close as you can get to 13,000 in this scenario.
Bryson has x+5 marbles. Stephanie has six times as many marbles as Bryson. Which expression represents how many marbles Stephanie has?
Answer:
6(X+5)
Step-by-step explanation:
Stephanie has 6 groups of x+5 which is 6 x (x+5)
= 6(x+5)
Take x+5 and multiply it by six so the answer is x+5*6. Simplified would be x+30.
does 5mm, 1mm, 10mm make a triangle
Answer:
Step-by-step explanation:
No. Each side must be less than the sum of the remaining two sides.
10 ≮ 5+1
It’s due late tonight can some pls help me pass
Answer:
a
Step-by-step explanation:
if you look the less bought the more it cost the more bought the less
Behavior patterns which are already present at birth are called ____
Answer:
instincts
Step-by-step explanation:
i luv u!
Simplify (4j - 3.1c +5) + ( -7 - 4j - 0.9c)
At the City Zoo, of the zoo is set aside for the monkeys. There are 4 different monkeys, each
with an equal-sized area. What fraction of the zoo is set aside for one monkey area?
Can someone plz answer me...
A.1/4
B.4/15
C.1/13
D.1/36
i think part of this question is missing between “at the city zoo” and “of the zoo.”
but i think the answer could be a.
because if there are 4 different monkeys, and they all got 1/4 of space, it would be equal.
A cone has a base area of 20 m and a volume of 160 m. Find the height of the cone
Given:
Base area of cone =20 m²
Volume of the cone = 160 m³
To find:
The height of the cone.
Solution:
We know that, the volume of a cone is
[tex]V=\dfrac{1}{3}Bh[/tex]
Where, B is the base area and h is the height of the cone.
Putting V=160 and B=20, we get
[tex]160=\dfrac{1}{3}(20)h[/tex]
[tex]480=20h[/tex]
[tex]\dfrac{480}{20}=h[/tex]
[tex]24=h[/tex]
Therefore, the height of the cone is 24 m.
What is the y-coordinate of the solution to this system of equations?
5x-8y=1
3x+6y=-21
im 99% sure that this is the correct answer
Answer: You are correct. The answer is choice A. Nice work.
Explanation:
Assuming Ramon did his steps correctly, ending up with 53 = 477 means that the original equation doesn't have any solutions.
Consider an example such as x+5 = x+6
We can subtract x from both sides to end up with 5 = 6, but that's a false statement. So no value of x can be plugged into x+5 = x+6 to lead to a solution. This idea applies to Ramon's original equation. The equation 53 = 477 is a contradiction (the left side contradicts the right side since the numbers don't match).
What is the classification of the pair of angles shown?
(5 Points)
34°
146°
Answer: its H
Step-by-step explanation:meaning its Supplementary
Last week you worked 12 hours, and earned $132.
What is your hourly pay rate?
Answer:
11 hours
Step-by-step explanation:
132/12=11
Pls help extra points and mark brainlist
Answer:
I think the answer is 3/4^2
Answer:
1/2
Step-by-step explanation:
Mica takes a train to visit a friend. The graph shows Mica's trip from his home in New Jersey to his friend's home in Maine. Which part of the graph shows Mica's wait at the train station in New Jersey?
could be wrong but, go for II
Answer:
II
Step-by-step explanation:
A student reads 2/5 of a book in 45 minutes. How much of the book will be read if the student reads at the same speed for 70 minutes?
I literally have no clue how to do this.
Answer:
Step-by-step explanation:
Sine is opposite divided by the hypotenuse.
sin(30) = 9/y
1/2 = 9/y
y = 18
Cosine is adjacent divided by the hypotenuse
cos(30) = x/18
[tex]\frac{\sqrt{3} }{2}=x/18\\x=9\sqrt{3}=15.6[/tex]
PLEASE HELP!! CORRECT ANSWERS ONLY PLEASE!!
Eduardo wants to save up to take a vacation. He estimates that he’ll need about $2,000 for the vacation. He determines he can save $125 a month. To keep a track of his progress, he wants to create a graph to model the situation. How should Eduardo label and scale his graph?
A. x-axis scale, 0–20; label, Months
y-axis scale, 0–2,000; label, Total Savings ($)
B. x-axis scale, 0–20; label, Total Savings ($)
y-axis scale, 0–2,000; label, Months
C. x-axis scale, 0–2,000; label, Total Savings ($)
y-axis scale, 0–15; label, Months
D. x-axis scale, 0–15; label, Months
y-axis scale, 0–2,000; label, Total Savings ($)
Answer:
The answer should be D according to how it is arranged
Eduardo labeled and scale his graph as,
An x-axis scale, 0–15; label, Months
y-axis scale, 0–2,000; label, Total Savings ($)
Option D is correct.
Given that,
He estimated that he’ll need about $2,000 for the vacation.
He determines he can save $125 a month.
To keep a track of his progress, he wants to create a graph to model the situation. How should Eduardo label and scale his graph is to be determined
The graph is a demonstration of curves that gives the relationship between the x and y-axis.
Here,
If he is saving $125 a month and has an initial saving of $125.
Total number of months = 2000 - 125 / 125
= 1875 / 125
= 15
So,
x-axis and y-axis can be labeled as total months and total saving respectively.
Thus,
An x-axis scale, 0–15; label, Months
y-axis scale, 0–2,000; label, Total Savings ($)
Option D is correct.
Learn more about graphs here:
brainly.com/question/16608196
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