Answers
Related Questions
The amount that Ronnie earns, E, in terms of the number of hours that he works, h, is shown in
the graph below.
What is the constant of proportionality. E/h for this situation
Answers
Answer:
8
Step-by-step explanation:
The constant of proportionality bus the amount earned by Ronnie, E, all over the corresponding hours he used in working, h.
Constant of proportionality = [tex] \frac{E}{h} [/tex]
From the graph given, when h = 5, E = 40.
Therefore:
Constant of proportionality = [tex] \frac{E}{h} = \frac{40}{5} = 8 [/tex]
Which expression can be used to find 25 percent of 88?
StartFraction 1 Over 25 EndFraction times 88
One-fourth times 88
StartFraction 1 Over 0.25 EndFraction times 88
StartFraction 1 Over 40 EndFraction times 88
Answers
Answer: 25/100* 88
Step-by-step explanation:
Answer:
88?
Step-by-step explanation:
In 12 hours , the temperature fell steadily from 17F to -7F. What was the change in temperature
Answers
Answer:
the change was 24F
Step-by-step explanation:
How do I find the x in this special triangle?
Answers
Answer:
x=5
Step-by-step explanation:
a^2+b^2=c^2
a=4
b=3
c=x
4^2+3^3=x^2
16+9=x^2
25=x^2
5=x
Brian measures his height at 160cm to the nearest 10cm.
What is the tallest he could be?
Give the upper bound as your answer.
Answers
Answer:
170 cm is the tallest
Felicia has grown five pumpkins. The first is 25.34 pounds. The second
weighs 10.23 pounds less than the first. Both the third and fourth pumpkin
are 13.2 pounds. If the combined weight of the pumpkins is 71.87 pounds,
how much does the fifth pumpkin weigh?
Answers
Answer:
5.02
Step-by-step explanation:
What is y+3=4(x-1) in Slope intercept form ?
Answers
Y+3=4x-4
-3 -3
Y=4x-7
Draw a number line diagram and write an expression to represent this situation: "On Tuesday at lunchtime, it was 29 ∘C. By sunset, the temperature had dropped to 16 ∘C.
Answers
Answer:
Step-by-step explanation:
look at the png
What is the mode of the following numbers? 12, 11, 14, 10, 8, 13, 11,9
Answers
Answer:
11 is the mode
Step-by-step explanation: it appears the most
Given these two data sets, IQ-GPA and IQ-SAT, how would you predict Justin’s SAT score based on his GPA? Explain.
Answers
Answer:
First, use the equation of the trend line to find the IQ that is expected by the GPA. Next, use the other equation of the trend line to find the SAT that is predicted by the IQ.
Step-by-step explanation:
have a great day!
Answer:
First, use the equation of the trend line to find the IQ that is expected by the GPA. Next, use the other equation of the trend line to find the SAT that is predicted by the IQ.
Step-by-step explanation:
it was correct on edge
If x= 2 what does y equal
Answers
Answer:6
Step-by-step explanation:
4.8(x)+1.2(y)=2.4
y would equal -6.
4.8(2)+1.2(y)=2.4
9.6 + 1.2y = 2.4 subtract 9.6 from both sides
1.2y = - 7.2 divide by 1.2 on both sides
y = -6
If A= 1, Be= 7, then ADD=?
Answers
Answer:
D or DD was not given any factor, but A was given which is 1, ADD= 1 multipltied by D
1. –X + Y = -22X – Y = 6
2. X + Y = 5-2X + Y = -4
Answers
Answer:
1. –X + Y = -22X – Y = 6
2. X + Y = 5-2X + Y = -4
Step-by-step explanation:
A person places $7420 in an investment account earning an annual rate of 5.9%, compounded continuously. Using the formula V = Pe^{rt}V=Pe rt , where V is the value of the account in t years, P is the principal initially invested, e is the base of a natural logarithm, and r is the rate of interest, determine the amount of money, to the nearest cent, in the account after 20 years.
Answers
Answer:
$24147.50Step-by-step explanation:
Step one:
given
principal=$7420
rate = 5.9%= 0.059
time = 20years
Step two:
Required
Final amount V
using the relation
[tex]V = Pe^{rt}[/tex]
Substituting we have
[tex]V = 7420e^{0.059*20}\\\\V=7420e^{1.18}\\\\V=7420*3.2543\\\\V=24147.456[/tex]
To the nearest cent
= $24147.50
The amount of money in the account after 20 years is $24147.50
Find the slope of the line that passes through the points (2, 4) and (6, 12)
Answers
Answer:
Slope = 2
Step-by-step explanation:
To find slope, you use the formula [tex]\frac{y1-y2}{x1-x2}[/tex]
[tex]\frac{4-12}{2-6} = \frac{-8}{-4} = 2[/tex]
So the slope = 2
Can I get brainliest please? Thanks.
What do the four yellow tiles in the model of the equation below represent?
1
xxx
-4
4
-4x
4x
Answers
Use the inverse relationship to complete the expression.
If i = square root of -1, then t^2= ?
Answers
Answer:
revertive is correct. The answer is -1
Step-by-step explanation:
What is the distance between the points 4 and -5 on a number line?
Answers
Answer:
9
4--3--2--1--0--1--2--3--4--5
Positive Negative
Step-by-step explanation:
Lonny is serving soup for charity. Each bowl holds 2.15 cups of soup. How many bowls will Lonny use if he serves a total of 94.6 cups of soup?
Answers
IM IN A RUSH PLZ HELP ME WILL GIVE BRAINEST!
Jenna's family is planning a trip to Oceanside, California. They will begin their trip in Scranton, Pennsylvania and will travel 2,754 miles over 9 days. If the family travels an equal number of miles every day, how far will they travel?
Answers
Answer:
I believe they will travel 306 miles in a day
Step-by-step explanation:
if you divide 2,754 by 9 it equals 306. I hope this helps.
Neurons are brain cells. Where would a new neuron come from?
Answers
New neurons are born not from mature nerve cells but rather develop from neural stem cells that remain in our brains throughout life. Indeed, in some brain areas, there is continual turnover of neurons - old ones die and new ones are born - and these new neurons can participate in circuits that underlie learning.
Answer:
New neurons are born not from mature nerve cells but rather develop from neural stem cells that remain in our brains throughout life. Indeed, in some brain areas, there is continual turnover of neurons - old ones die and new ones are born - and these new neurons can participate in circuits that underlie learning.
Step-by-step explanation:
Find the slope from the table:
Answers
Answer: m=-5/3
Step-by-step explanation:
Drilon got 63 out of 72 correct in his test.
What fraction of the marks did he get wrong?
Give your answer in its simplest form.
Answers
Answer:7/10
Step-by-step explanation:
Answer:
1/8
Step-by-step explanation:
He got 63/72 correct.
Since he got 9 wrong (72-63).
Fraction of wrong answers = 9/72
Which is equal to 1/8.
Multiple Step Equations
Solve the multiple choice equation
What is the solution to this equation?
5(x – 4) = 3x + 4
A x = -8
(B) x = -2
C x=3
(D) x = 12
Math
Answers
The first step is to use the distributive property and turn 5(x-4) into 5x - 20.
You then move the twenty into the right equation by adding 20 to both sides. The final step is to move the 3x into the left equation by subtraction and then dividing both sides by 2 to isolate x. Hope this helped !!
Answer:
D
Step-by-step explanation:
5(x-4) = 3x + 4
5x-20 = 3x + 4
5x-3x-20= 4
2x=4 +20
2x=24
x=12
check answer by inserting 12 for x into original equation.
5(12-4) = 3(12) +4
5(8) = 36 +4
40 = 40
Use the table and graph that relates dog ages to human ages to
following question.
question: would there ever be one year assigned to two different quantities? explain.
please help ill mark brainlest and like and rate your answer.
Answers
Answer:
No
Step-by-step explanation:
The table shows a linear function.
Which equation represents the function?
Answers
[tex]\pi - 1[/tex]
rational or irrational
Answers
because pi is an infinite number and subtracting 1 doesn’t really change the fact that it’s infinite/irrational
4/9 is equivalent to 8/18 ?
Answers
Answer:
yes
Step-by-step explanation:Because if you divide 8/18 by 2 you get 4/9 so yes
Answer:
Yes.
Step-by-step explanation:
4/9 IS equivalent to 8/18. If you simplify 8/18 it is equal to 4/9, therefore they have the same value.
Hope this helps, have a good day :)
a price of a sweter was reduced from $20 to $12 . By what percentege was the price of the sweter reduced?
Answers
Answer:
im pretty sure its 40%
Step-by-step explanation:
Answer:
The sweater is 40% off
Step-by-step explanation:
What is the value of x?
Enter your answer in the box
Answers
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