Answer:
16
Step-by-step explanation:
24/8=3
48/3=16
BRAINLIST!!! The area of Alex's room is 168 square feet. If his room is a rectangle and one side is 12 feet, how long is the other side.
Write an equation to find the missing length of Alex's room. Let x = missing length in feet
Solve to find the missing length of Alex's room
Answer:
the missing length is 14 feet.
Step-by-step explanation:
a = L × W
168ft² = 12 × W - divide both sides of the equation by 12
- 168 ÷ 12 = 14
168ft² = 12 × 14
How do you identify proportional relationships?
You asked "How do you identify proportional relationships?"
It would be by determining whether two quantities are in a proportional relationship.
13. CCSS Which One Doesn't Belong? Identify the equation that does not
belong with the other three. Explain your reasoning.
6 +x= 9
15 = x + 12
x + 9 = 11
7+x= 10
What is the difference of 18s + 25t and 6s-5t
I don't really understand these Questions..Can you help me?
Answer:
Problem 1: y = 4x + 6
Problem 2: 48 soda bottles per minute
Step-by-step explanation:
Problem 1:
Equation of a line in slope-intercept form is given as y = mx + b.
Wee have to figure out the value of the slope (m) and the value of y-intercept (b). Them to write an equation that represents the line of the graph, we need to input the values of m and b into the equation, y = mx + b.
Thus,
m = hourly fee = $4
b = initial deposit = $6
Substitute m = 4 and b = 6 into y = mx + b
Equation would be:
y = 4x + 6
Problem 2:
What we are simply asked to do is to find the slope of the line, which is the number of soda bottles the machine will produce per minute
Using the two points (3, 144) and (8, 384),
Slope = ∆y/∆x = (384 - 144)/(8 - 3)
Slope = 240/5 = 48
Thus, the machine will make 48 bottles per minute
Does this table represent a function? Why or why not?
х
у
2
1
3
4
4
4
5
2
5
5
A. No, because two of the y-values are the same.
B. No, because one x-value corresponds to two different y-values.
C. Yes, because there is the same number of x-values as y-values.
D. Yes, because every x-value corresponds to exactly one y-value.
Answer: the answer is B
Step-by-step explanation:
solve the derivative of f(x)= x^4e^tanx
Answer:
Step-by-step explanation:
WILL GIVE BRAINIEST!!!!!!!!
Answer:
y = -5/2x +4
Step-by-step explanation:
First, make the equation into standard form.
5x + 2y = -10
2y = -5x - 10
y = -2.5x - 5
In order for two lines to be parallel, they must have the same slope. (In y = mx + b, "m" is the slope)
The slope in y = -2.5x - 5 is -2.5, so we need to find an equation with a slope of -2.5 (or -5/2)
In y = -2/5x - 8, the slope is -2/5
In y = 2/5x + 7, the slope is 2/5
In y = 5/2x - 6, the slope is 5/2
In y = -5/2x +4, the slope is -5/2.
Thus, y = -5/2x +4 is the right answer
Rewrite the mixed number 2 4/5 as a improper fraction
Answer:
I'm pretty sure its 14/5
Solve the System of equations -8x+3y= -17 and 3x-y=7 by combining the equations.
Answer: x = 1, y = -3
Step-by-step explanation: you're welcome :)
Answer:
the answer is (x,y) (4,5)
In AWXY, Y = 3.6 inches, w = 6 inches and ZX=147º. Find
the length of x, to the nearest 10th of an inch.
Answer:
9.2
Step-by-step explanation:
Answer:
9.2
Step-by-step explanation:
delta math
What percentage
of total hours was
spent jogging?
if you find the total hours for each sport i’ll give u brainlistttt paleeease
Answer:
40%
Step-by-step explanation:
So I mostly will focus on the jogging total hours because thats literally what it says lol. Anyways, here I used the percent equation, which is
___ is ___% of ___. Since the question is "what percent", we mark our blank percent part as x, and when I fill the equation in it will seem like this:
"20 is x% of 50 (total hours)". So, now I translate, and this means:
20=x50, or in other words, 20=50x. To get x alone we divide by 50, but we also do it for the 20. 20/50 is .4, but because it has to be a percent, we move the decimal 2 places to the right, which gives 40, and finally it becomes
40%.
Hope it helps
Answer:
40%
Step-by-step explanation:
(20 hours Jogging)/(50 hours Total) = 0.4
0.4 * 100 = 40
right answer gets brainliest please help due in 10min
Answer:
A
Step-by-step explanation:
its 5.5 an hour and the cost is 15 at the start
28 is 12 less than k equation
A wise man once said, "300 reduced by 3
times my age is 84." What is his age?
A) 72 B) 48
C) 68 D) 61
Answer:
72
Step-by-step explanation:
Let the man's age be x
300 - 3x = 84
300 - 84 = 3x
216 = 3x
x = 216/3
x = 72
Answer:
A
Step-by-step explanation: cuz 300-72x3=84
A . expression A
B . expression B
C . expression C
D . expression D
ill mark u brainliest if u answer !
Answer:
answer choice B.
Step-by-step explanation:
A coin bank contains nickels, dimes, and quarters totaling $5.45. If
there are twice as many quarters as dimes and 11 more nickels than
quarters, how many of each coin are in the bank?
Answer:
7 dimes, 14 quarters, and 25 nickels
Step-by-step explanation:
do the math. :)
NEED ANSWERS ASAP!!! - What equation can you write to solve for X?
Answer:
90 = (3x) + (x+10)
Answer:
3x + x + 10 = 90
i am assuming that this is a right angle
If water flows out of a faucet at 500 L per hour, how long will it take for 20 L to come out of the faucet?
Answer:
2 hr
Step-by-step explanation:
due today plzzz help
Answer:
Increasing
Step-by-step explanation:
1/4 = .25
1/2 = .50
3/4 = .75
What is the answer of 14.8-4b-(17.1-3b)
the answer choices are:
A. 0.375
B. 3.75
C. 37.5
D. 375
Simplify the following fraction:
18/66
Plz help
Answer:
[tex]\frac{3}{11}[/tex]
Step-by-step explanation:
What is the GCF of both numbers:
the GCF is 6.
6 goes into 18, 3 times
6 goes into 66, 11 times
so the simplified version is 3/11
Which of these options is not a postulate that can be used to prove that two triangles are
congruent?
A. SSS
B. SAS
C. ASA
D. AAS
E. AA
F. HL
Answer:
AA
Step-by-step explanation:
AA, or Angle- Angle, can only be used to prove two triangles similar, not congruent.
Somebody help me please....Make it right..
Answer : 4/15
Step-by-step explanation:
Answer:
2/5
Step-by-step explanation:
2/15, 1/5, 4/15, 1/3
Get a common denominator
2/15, 3/15, 4/15, 5/15
We are adding 1/15 each time
The next term would be 6/15 which simplifies to 2/5
HELP ASAP PLEASE
The expression |-2-(-3) can be used to find the difference between point A and which other point?
A. Point B
B. Point C
C. Point D
D. Point E
Answer:
C. Point D
Step-by-step explanation:
Distance between two points
Given two points A(x,y) and B(w,z), the distance between them is:
[tex]d=\sqrt{(z-y)^2+(w-x)^2}[/tex]
If both points have the same y-coordinate (y=z), then
[tex]d = |w - x|[/tex]
Point A has coordinates (-2,3). Point D has coordinates (-3,3). The distance between them is
[tex]d = | -2 - (-3) |[/tex]
Thus the correct choice is
C. Point D
What is the area of this triangle?
A=bh2
17 m²
30 m²
60 m²
120 m²
Answer:
120
Step-by-step explanation:
alls you do is plug in the numbers its not hard sweetie
Answer:
120 m2
Step-by-step explanation:
I took the test hope this helps
Somebody help me.....
Answer:
in my knowledge
26 , 31 , 36 , 41 , 46
rule:5
cause 26+5=31
31+5=36
36+5=41
41+5=46 and so on...
the equations with the equal method value
Answer:
a. x=2 y=8
Step-by-step explanation:
6x-4=-3x+14 y=6x2-4 12-4=8
9x-4=14
9x=18
x=2
arthur is building a rectangular sand box for his son ther area of the sandbox is 17 23/32 square feet if the length of the sand box is 3 3/8 feet what is the width of the sand box
Answer:
i think its uh carrot
Step-by-step explanation:
Potatoes are on sale at both grocery mart and Baldwin hill market and grocery mart a 5lbs bag cost 2.85 and Baldwin they a 7lbs bag cost 4.20
Answer
The first one
Step-by-step explanation:
I think you want to know which store is better so it is