Answer:
O
Step-by-step explanation:
Answer:
O 0.0000186 mi/s
Step-by-step explanation:
Someone plz help me I will give brainliest
Which expression is NOT equivalent to 2m 3 +4?
A. 4 + 2m
B. 3m2+4
C. 2(m+2)
D. m+m2+3+1
Answer:
I believe the answer is B,
explanation:
Well, the others are exactly alike, the first answer is just the two numbers flipped, the third is where multiplication is needed, so (2 x m^3) + (2 x 2) = 2m^3 + 4. and the final one is m^3 plus itself which equals to 2m^3 + 4.
PLEASE HELP ME!!
____________________________________________________
Government agencies keep data about the income distribution of the population. The Aoki family and Alexander family live in a country with 11,000 families. The Aoki family's income is at the 56th percentile. The Alexander family's income is at the 78th percentile.
See image down below for the 2 questions and answer choices.
Pleeeaaase help mee soooon!!! Thank you!!!!!!!!!
Answer:
earns 56% of families in country
Answer:
(a) Both the Aoki family and the Alexander Family earn more than the median income(b) The Aoki family earns about 56% of the highest income in the countryStep-by-step explanation:
56th percentile and 78th percentile are both above the 50%
For the first question the answer is B, both the families earn more than half of the population.
For the second question the answer is C, the Aoki family is at 56th percentile, which means its position is top 56%, not more or less
10. (04.01)
Which of the following best defines a function? (4 points)
A function is a special type of relation for which there is a rule that pairs each input with exactly one output.
A function is a relationship that defines the connection between two variables.
A function is a set of ordered pairs in which no y-value repeats,
A function pairs input and output values with no particular pattern,
Answer:
A] A function is a special type of relation for which there is a rule that pairs each input with exactly one output.
Step-by-step explanation:
Answer:
A. A function is a special type of relation for which there is a rule that pairs each input with exactly one output.
Step-by-step explanation:
A scale drawing of Joshua's living room is shown below: A rectangle is shown. The length of the rectangle is labeled as length equal to 6 cm, and the width is labeled as width equal to 4 cm. If each 2 cm on the scale drawing equals 4 feet, what are the actual dimensions of the room?
Answer:
Drawing : Actual
Scale
2 : 10
2 cm : 10 feet
Length
6 cm : 30 feet
Width
4 cm : 20 feet
The actual dimensions of the room are - Length=30 feet, Width=20 feet.
The answer is the second one.
Step-by-step explanation:
Answer:
?
Step-by-step explanation:
how would i ✨draw✨ this?
Answer:
buy using a protractor (I think that's what its called) the 2nd row middle one
Step-by-step explanation:
I'm guessing
A custodian went to buy x boxes of cleaning supplies and y boxes of light bulbs. He had the back of a van to transport them. Given a maximum amount that he could spend, and a limited space to put the supplies in, the following system of inequalities and graph represent the constraints.
LOOK AT SCREENSHOT FOR THE GRAPH
Which of the following points represent real solutions for this situation? Select all that apply.
(0, 40)
(30, 20)
(37.5, 15)
(50, 5)
Answer:
c is it
Step-by-step explanation:
a p e x
Which graph represents an exponential function?
Answer:
b
Step-by-step explanation:
The second graph, which represents Table B, represents an exponential function.
What is an exponential function?Mathematical functions with exponents include exponential functions. f(x) = bˣ, where b > 0 and b 1, is a fundamental exponential function.
Let table A represents the first graph.
x: 0, -1, 1, 2, -2, 3, -3.
y: 0, -1, -1, -4, -4, -6, -6.
And table B represents the second graph.
x:-4, -3,-2.75, -2.
y: 2, 4, 6, 10
To determine which graph represents an exponential function, we need to recall the properties of exponential functions. An exponential function is a function of the form y = a^x, where a is a constant greater than 0 and not equal to 1.
Looking at table A, we can see that the y-values do not appear to follow an exponential pattern. For example, the y-values for x = 1 and x = -1 are both -1, but the y-value for x = 2 is -4. This is not consistent with the pattern of an exponential function.
Looking at table B, we can see that the y-values do appear to follow an exponential pattern. The y-values increase rapidly as x increases, which is consistent with the pattern of an exponential function. To confirm this, we can calculate the ratio of consecutive y-values:
For x = -4 and x = -3, y increases by a factor of 4/2 = 2.
For x = -3 and x = -2.75, y increases by a factor of 6/4 = 1.5.
For x = -2.75 and x = -2, y increases by a factor of 10/6 = 1.67.
These ratios are not exactly the same, but they are approximately equal to each other. This is consistent with the pattern of an exponential function, where the ratio of consecutive y-values is constant.
Therefore, the second graph, which represents Table B, represents an exponential function.
To learn more about the exponential function;
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Yesterday I ran 9.6 miles at an average speed of 0.4 miles per 5 minutes. How long did it take me to run the 96 miles?
Answer:
Step-by-step explanation:
This is how we do it in college, I hope I can be of some help.
First, you multiple 9.6 miles with 5 minutes. Then, you divide your answer with 0.4 miles. Next, you cancel the two mile units because of division and then be left with 120 minutes.
9.6 miles x 5 minutes = 48 miles x minute = 120 minutes
0.4 miles 0.4 miles
pls help me pls help mepls help mepls help me
Answer:
13
Step-by-step explanation:
if x = 5, substitute x for 5
3(5) - 2
now multiply
15 - 2
and subtract
13
Answer:
First you plug in 5 for x.
Step-by-step explanation:
So you equation will be:
3*(5)-2
Then open parenthesis
(3*5)-2
15-2=13
Help please due now
Answer:
hii here is your answer
400
?
700
700
600
what is the value of c
Answer:
300?
Step-by-step explanation:
Write down two factors of 18
Answer:
Any two factors of 18 2 ,3
hector solves 9 x 8 by subtracting 1/8 from 10/8
the simple interest on a sum of money for 2 years at 12% per annum is rupees 1380
(i) find the sum of money
(ii) the compound interest on this sum for 1 year payable half-yearly at the same rate.
Answer:
5750
710.7
Step-by-step explanation:
Simple interest = principal. * rate * time
Principal (p) = sum of money
1380 = p * 0.12 * 2
1380 = 0.24p
p = 1380 / 0.24
p = 5750 rupees.
The compound interest :
A = P(1 + r/n)^nt
A = final amount
n = number of compounding times per period
t = period
A = 5750(1 + 0.12/2)^2*1
A = 5750(1 + 0.06)^2
A = 5750(1.06)^2
A = 5750 * 1.1236
A = 6460.7
Hence, compound interest is :
Final amount - principal
6460.7 - 5750
= 710.7 rupees
For f(x) = 2x +1 and g(x) = x2-7, find (f/g)(x)
Answer:
for the f(x) x= - 1/2 or -0.5 or -2^-1 depending on the form you need it
g (x) x= 7/2 or 3.5 or 3 1/2 again depending on the form needed
Step-by-step explanation:
Can Someone help me please
Answer:
to the power of 10
Step-by-step explanation:
9765625
Answer:
9765625
Step-by-step explanation:
Use a Desmos calculator those help a lot
It really helps
Solve each question using elimination
-4x-2y=-12
4x+8y=-24
Answer:
(3,6) or x= 3 and y= 6
(-6,-3) or x= -6 and y= -3
Here is a formula for the amount of water needed to cook rice.
w = 1.5r + 0.5
w is the number of cups of water needed.
r is the number of cups of rice to be cooked.
(a) How many cups of water are needed to cook 7 cups of rice?
(b) How many cups of rice can be cooked with 20 cups of water?
Step-by-step explanation:
So w =water.
1 cup of water is equal to 1.5 times the volume of rice +0.5
so it'd be (11x1.5) + 0.5 for part A and for part B so you'd need to rearrange the equation which i'm not confident on .
W= (1.5 x11)+0.5
W=17
29=(1.5 x r) + 0.5
28.5=1.5r
19= r
hope it helps
mark me brainliest
What is the product?
(6r-1)(-8r-3)
Answer:
− 4 8 ² − 1 0 + 3
Step-by-step explanation:
the first one
☆15 points☆ select all that apply!
17/20 - 2/15= ????????????????????
Answer:
Step-by-step explanation:
43/60
If −8 + 3 = −88, then 4 =?
Rewrite the following polynomial in standard form.
-x^2-10+x^3
Answer:
37
Step-by-step explanation:
What are the coordinates of vertex B' if the figure is rotated
90° counterclockwise about the origin?
Answer:
Answer: B'(-5,2)
Step-by-step explanation:
Rotations
When rotating a point B(x,y) 90 degrees counterclockwise about the origin it maps to an image point B'(-y,x).
The image shows a figure formed by points ABCD. The coordinates of B are B(2,5).
This point will be rotated 90 degrees counterclockwise about the origin, thus the coordinates of the image point B' are B'(-5,2).
Answer: B'(-5,2)
There are 15 animals in a barn. These animals are horses and chickens. There are 44 legs in all. Write a system of equations to determine how many horses and chickens are in the barn.
Answer:
x=8, y=7
Step-by-step explanation:
Lets keep x as the number of chickens and y as the number of horses.
Since each horse has 4 legs and each chicken has 2 legs we get our first equation to be
2x+4y=44
This is because we need to multiply the number of chickens times 2 to get the number of chicken legs, and same for the horses except 4 because they have 4 legs.
the second equation is
x+y=15
next we can use the substitution method to solve.
First we solve for x
x+y=15
x=15-y
We can substitute this into the first equation
2x+4y=44
2(15-y)+4y=44
30-2y+4y=44
30+2y=44
2y=14
y=7
Now we can substitute this into the original equation, x+y=15 and get the equation x+7=15, x=8
The final answer is x=8, y=7
y = -4x + 14
Can you help me
The graph on the right shows two cyclists' journeys.
the coordinates a) Which cyclist had the highest maximum speed?
b) Find the difference in the speeds of the cyclists
during the first 15 minutes of their journeys.
Write each as a percent.
6. 79 per 100
Im just concerned? isn’t 79/100? if not can u tell the real answer and explain it please
What is 35% of 220? A. .77 B. 7.7 C. 77 D. 770
Answer:
77
Step-by-step explanation:
35% of 220 is equivalent to 77.
What is function?A function is a relation between a dependent and independent variable.
Mathematically, we can write → y = f(x) = ax + b.
Given is to find 35% of 220.
Let 35% of 220 be {x}. Then, we can write -
{x} = 35/100 x 220
{x} = 35/10 x 22
{x} = 35 x 2.2
{x} = 77
Therefore, 35% of 220 is equivalent to 77.
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