Can someone tell me which equation this is
1. f(x)= 1/4x +4
2. y=1/2x +4
3. f(x)=-2/3 +4
Answer:
#3
Step-by-step explanation:
The line follows an inverted slope format, indicated by -2/3. Or down 2, and 3 to the right after going up by 4, creating the line. The other equations would flip the line horizontally because of a positive slope.
WILL AMRK BRAINLIEST IF GOTEN CORRECT
Answer: if im not mistaken its D
Step-by-step explanation:
a gear turns 9 times in 1.5 minutes. in how many minutes will it turn 240 times
PLEASE HELP ASAP!!!!
Answer:
B - symmetrical
Step-by-step explanation:
Skewed grams and Uniform graphs are waaaay different
Skewed is basically all of it is tyo the left or right
Uniform is everything about the same level
3(x - 7) = 2(x - 12)
explain how u got it too
Answer:
x = -3
Step-by-step explanation:
3x - 21 = 2x - 24
3x = 2x - 3
x = -3
Answer:
x = 45
Step-by-step explanation:
First, we need to use the distributive property on both sides of the equation. We multiply the number outside of the parentheses by every term inside the parentheses.
3(x - 7) = 2(x - 12)
3x - 21 = 2x - 24
From here, we solve for x.
3x - 21 = 2x - 24
x - 21 = 24 (Subtract 2x from both sides)
x = 45 (Add 21 to both sides)
PLEASE HELP!!!!This table shows the temperature change in these
places from 1960 to 2014.
Enter the missing values.
Answer:
answer below
Step-by-step explanation:
Antarctica ( average temperature in 1960 Fahrenheit) = -11
Khartoum, Sudan ( change from 1960 to 2014 Fahrenheit) = 2
Greenland ( change from 1960 to 2014 Fahrenheit) = 3
$17divided by 20% rounded to the nearest dollar
Answer:
$13.60??????
Step-by-step explanation:
$17 divided by 20% = $85 rounded by the nearest dollar is 90 ??????
I GOT THE POWER IF GOD AND ANIME ON MY SIDE
i dont know for sure if the answer is right sorry
math is not on my side
At the table below, which equation could be used to show the relationship between x and y?
Answer:
You can find the anwer by count every 1/2
Step-by-step explanation:
1 =1/4
2=1/2
3=3/4
4=1
5=5/4
just count the right way to get the answer
what is the probability of rolling a standard die twice and getting an even number, then 5?
Answer: 22.222% or .2222
Step-by-step explanation:
There are 6 sides on a standard die. Two of the numbers (1&4) are perfect squares so the chances of getting a perfect square on the first roll is 2/6. There are 4 numbers less than 5 (1,2,3,4). The chances of rolling a number less than 5 on the second roll is 4/6. The probability of two events is equal to the product of those events or in this case 2/6 x 4/6 which is 8/36. Which reduces to 2/9. That’s 22.222% or .2222
GIVING BRAINLIEST! What is the slope of the negative graph?
HURRY PLEASE I NEED HELP
Step-by-step explanation:
as I guess it's a link question between some others so can you show us whole quetsion of it
quadritlet ABCD is rotataed at 90 about the orgin what are the coordinates of quadriltel A'B'C'D' A 5,5 B 5,1 C 2,1 D 1,5
Answer:
k
Step-by-step explanation:
j
1). There are 25 students in grade 7. 15 are boys and others are girls. A
student is selected for a field trip at random.
A) Find the probability of selecting a boy
B) Find the probability of selecting a girl|
Answer: 1) 15:25 or 15/25 2) 10:25 or 10/25
Step-by-step explanation: if there are 25 students total and there are 15 boys that means the rest are girls so 25-15 is 10 girls. So the ratio for selecting a boy would be 15:25 or 15/25 and the ratio for selecting a girl would be 10:25 or 10/25
Hiiiiiiiiiiiiiiiiiiii take your best guess
Use kite WXYZ to find m<YZQ
An architect's model for a building is 1.4 m long and 0.8 m wide. The actual building is 240 m wide. What is the length of the building
Answer:
214.285714286 m
Step-by-step explanation:
240/1.4
240/1.4/0.8
Answer:
Step-by-step explanation: I think its 298.25 i'm not sure wait for other people to give you answers
Joshua unfolded a cardboard box. The figure of the unfolded box is shown below:
Which calculation will give the total surface area of the cardboard, in square inches, that was used to make the box? (1 point)
Question 14 options:
1)
6 × 3 × 3
2)
3 × 6 × 6
3)
9 × 6 × 6
4)
6 × 9 × 9
Answer:
1) 6 * 3 * 3
Step-by-step explanation:
Assuming the box is a cube, the surface area would be 6 times one side's area (since in a cube each side is a square) or A=6s^2 where s is a side length of the cube. This means that the surface area is 6*3*3=6*9=54 in^2
n is less than or equal to 13
Answer:
n ≤ 13
Step-by-step explanation:
≤ is a symbol used to show less than or equal to. Since n is less than or equal to 13, you will put it like n ≤ 13.
A piece of fabric shaped as a trapezoid has a
height of 14 inches, and bases that measure
16 inches and 9 inches. What is the area of
the fabric?
Answer:
Area of the fabric = 175 square inches
Step-by-step explanation:
Area of a trapezoid = (b1 + b2)/2 * h
Where,
b1 = 16 inches
b2 = 9 inches
h = 14 inches
Area of a trapezoid = (b1 + b2)/2 * h
= (16 + 9)/2 * 14
= 25/2 * 14
= 12.5 * 14
= 175 square inches
Area of the fabric = 175 square inches
If the circle below is cut from the square of plywood below, how many square inches of plywood would be left over? Use π = 3.14, and round your answer to the nearest hundredth
Answer:
86in²
Step-by-step explanation:
Find the complete question attached
Area of the circle = πr²
Area of the square = L²
Length of the side of the square
r is the radius of the circle
r = L/2 = 20/2 =10in
Given
Length of the side of the circle = 20in
Area of the square = 20²
Area of the square = 400in²
Area of the circle =π(10)²
Area of the circle = 3.14(100)
Area of the circle= 314in²
Amount of plywood left over = 400in²-314in² = 86in²
Please help me this is my final!!!
Answer:
A
Step-by-step explanation:
I fricked up last time, it's a
if you need me to explain then ask
Answer: hello
your answer is A.) 2700
Step-by-step explanation:
I hope it helps
have a nice day
Is this correct? At this time of the day my brain starts dying lol.
Answer:
The first one is 0.63
Step-by-step explanation:
3.79 ÷ 6 is 0.63
The second one is correct
Answer:
the first one is wrong the second one is right
Step-by-step explanation:
the first one is - 0.63166666666 or 0.63
Work out the number of years of investment for each return.
a. £3000 invested at 3% simple interest returns £3720
Answer:
41 years approx
Step-by-step explanation:
Given data
P= £3000
R=3%
Simple Interest= £3720
Time=???
We know that from the simple interest expression
SI= PRT/100
substitute
3720= 3000*3*T/100
Make T subject of the formula
T= 3720*100/3000*3
T= 372000/9000
T= 41.33
Hence the number of years is 41 years approx
Find the missing side of the right triangle.
Write an equation of a line that goes thru the points (-2, 6) & (3, -4)
Answer:
The equation of the line is;
y = -2x + 2
Step-by-step explanation:
Here, we want to write the equation of the line that passes through the given points
The general form of the equation is
y = mx + b
where m is the slope of the line and b is the y-intercept of the line
Mathematically, to get the slope, we use the slope formula
m = (y2-y1)/(x2-x1)
(x1,y1) = (-2,6)
(x2,y2) = (3,-4)
m = (-4-6)/(3+2) = -10/5 = -2
So the equation is in the form;
y = -2x + b
To get b, we substitute any of the two points
6 = -2(-2) + b
6 = 4 + b
b = 6-4 = 2
The equation of the line is thus;
y = -2x + 2
find the measures of 1 and 2
Answer:
1 ) ∠1 = 105 ∠2 = 75
2) ∠1 = 50 ∠2 = 50
Step-by-step explanation:
What is the surface area??
Answer:
120+96+rhom do the rest
Step-by-step explanation:
I need help with this question it's for a important grade and if anyone can help that will be great.
Step-by-step explanation:
33+13+90=136+?=180
136-180=44
X=44
(2/3) to the 3rd power] plus [(3/4) to the zero power]
Answer:
1-8/27
Step-by-step explanation:
[tex](\frac{2}{3})^3=\frac{8}{27}[/tex]
[tex](\frac{3}{4})^0=1[/tex] (anything to the zeroth power is 1)
[tex]1+\frac{8}{27}=1\frac{8}{27}[/tex]
We cannot simplify, so 1-8/27 is our answer.
Hope this helps. Have a nice day.
Pls help me number 8 plsssss
Answer:
y=mx+b
m=2/3, b=-2
your answer is B. y=2/3x-2
Step-by-step explanation:
Hope this helps :)
A triangle where one angle measures 20° and another angle measures 45°.Help please
Answer: 115 degrees
Step-by-step explanation:
Pretty vague question but with the info given im guessing that your looking for the last angle in the triangle which is 115 since all angles in a triangle must add up to 180