Answer:
4
Step-by-step explanation:
WKKSKSK
BEACUSE
2+2=4
bOom
Answer:
4
Step-by-step explanation:
Because if you have 2 dollars and someone else has 2 dollars and they gave the 2 dollars to you. You have 4 dollars.
Find the y-intercept of the line on the graph
Answer:
y = -4
Step-by-step explanation:
the y-intercept is where the line crosses the y-axis, the one going up and down
Question 1. Order these from least to greatest:
THE IMAGE BELOW IS WHAT YOU ORDER FOR QUESTION 1
2. Order these in ascending order (least to greatest):
43/50, 0.91, 7/8, 84%
1: 2.62 2.4 0.268 2.26 2.71 (not answer)
for number 1 (greatest to least)
271% then 2.62 then 2 2/5 then 2.26 then 26.8%
2: least to greatest
.86 .91 .875 .84
84% then 43/50 then 7/8 then 0.91
What is (f + g)(x)?
f(x) = -3x + 6
g(x) = 2x?
Answer:
(f + g)(x) = -x + 6
Step-by-step explanation:
Step 1: Define
f(x) = -3x + 6
g(x) = 2x
Step 2: Find (f + g)(x)
(f + g)(x) = -3x + 6 + 2x
(f + g)(x) = -x + 6
Answer:
-x +6
Step-by-step explanation:
f(x) = -3x + 6
g(x) = 2x
(f + g)(x)= Add the two functions
= -3x + 6 + 2x
Combine like terms
= -x +6
If five chocolate bars cost £3.25, work out the cost of three.
Answer:
Three chocolate bars will cost £1.95
Step-by-step explanation:
I divided £3.25 by 5, this told me they cost £0.65 each so i used that and multiplied it by 3 to get my answer £1.95
pls help me idk how to do any of this
Answer:
The first one is commutative property
The second one is associative property
The third one is distributive property
The fourth one is also commutative property
The fifth one is also associative property
Step-by-step explanation:
What is the range of the function below? y = x
A. All real numbers
B. All whole numbers
C. All real numbers less than or equal to 1
D. All real numbers greater than or equal to 1
Answer:
Option (A)
Step-by-step explanation:
Domain of a function is defined by the x-values (input values) on the graph.
Range of a function is defined by the y-values (output values).
For a function having equation as,
y = x
Since, the given function is defined for all real numbers.
Domain of the function: {x | x ∈ R}
Range of the function: {y | y ∈ R}
Therefore, option (A) will be the answer.
Blaine had $68 in his checking account. He tried buying a coat, but he could not make the purchase because the money in his account was $21 short of the price of the coat. How much did the coat cost?
Answer:
89
Step-by-step explanation:
68 plus 21 is 89.
Answer:
89
Step-by-step explanation:
Because he has $68. And he is $21 short you just need to to add the two numbers together. Hope that helps!
Please help, math, need help asap
Answer: 4.79583152331
Step-by-
√23 ≈ 4.79 so plot the approximate location near 5 but not at 5, just near 5
What is the measure of the angle formed by the minute hand and hour hand of a clock in each case?at 6 o’clock
Answer: 180°
~I hope I helped you! :)~
A counter clockwise rotation of 125 is equivalent to clockwise rotation of how many degrees?
Answer:
235
Step-by-step explanation:
how many are 13 x 13 ?
Answer:
169
Step-by-step explanation:
13*13=169
We can split the two 13's up:
(10+3)(10+3)
Multiply 10 with 10, 10 with 3, 3 with 10, and 3 with 3.
Basically, just multiply every single term together.
100+30+30+9
100+69
169
Hope this helps!
Answer:
169
Step-by-step explanation:
A picture is x+20 cm in width and 2x-10 cm in length. The frame is a
constant 5 cm wide from the edge of the picture to the outside of the
frame. What is the area of just the frame?
Answer:
A = 1100cm^2
Step by step Explanation:
given the dimensions of width and length of the picture are x+20 by 2x-10 and the frame is a constant 5 cm wider from the edge of the picture to the frame, than the area of the frame is defined as (x+30)(2x)-(x+20)(2x-10) = 30x+200.
If the width is equal to the length which I assume is true if the width is constant.
than x+30=2x, which means x = 30.
if this is true than 30(30)+200 = 1100cm^2
Eight more than six times a number (x) is at least thirty-two
Answer:
6(x) + 8 [tex]\geq[/tex] 32
x = 4, 3, 2, 1, 0
Step-by-step explanation:
This is the answer because:
1) 8 more than 6 times a number is 6 times x + 8
6(x) + 8
2) "is at least 32" means 6(x) + 8 [tex]\geq[/tex] 32
3) x = 4, 5, 6, 7, 8 and etc. because -8 from +8 and 32
6(x) = 24
4) 6(4) = 24
5) x can equal anything less than 4
Therefore, the inequality is 6(x) + 8 [tex]\geq[/tex] 32 and x = 4, 3, 2, 1, 0
Hope this helps! :D
If M=-7 and B=9 what are the answers to the following
67xM=
-23xB
Answer: -207
Step-by-step explanation:
8th grade i need help please
Answer: 180 degrees
Step-by-step explanation: I think
Answer:
it's not 180
Step-by-step explanation:
you have to add 105 + 53. then you get that number and subtract it from 180, that's your answer
4 cents per day would be equivalent to how many dollars per year
Answer:
$14.6
Step-by-step explanation:
1 cent = 0.01 dollar
4 cent = ( 4 × 0.01)
= 0.04 dollar
4 cent per a day: $0.04
1 year = 365 days
dollar per a year = ( 0.04 × 365)
= $14.6
Rewrite the expression without the negative exponent.
1/x^−8
(this is a fraction)
Answer:
I believe the answer is x^8
Step-by-step explanation:
move x^-8 to the numerator in 1/x^-8 using the negative exponent rule 1/b-n = b^n.
Please answer correctly !!!!!!!! Will mark brainliest !!!!!!!!!!
The function f(x) = (x-4)(x - 2) is shown below. What is true about the domain and range of the function?
A.The domain is all real numbers, and the range is all real numbers greater than or equal to 1.
B.The domain is all real numbers such that 2 < x <4 and the range is all real numbers greater than or equal to -1.
C.The domain is all real numbers, and the range is all real numbers
D.The domain is all real numbers, and the range is all real numbers greater than or equal to -1
So far this month Raul calculated that he will ear $40 in commission for his
$280 in product sales. If Raul would like for his commission to be $132, how much
does her need in sales?
Answer: $924
Step-by-step explanation:
From the question, we are told that if Raul has a sale of $280 he'll earn $40 as commission. This shows that he earns 40/280 = 1/7 as commission.
If Raul would like for his commission to be $132, he'll have to make a sale of:
Let the sale be represented by a
= 1/7 × a = $132
a = $132 × 7
a = $924
He'll have to make a sale of $924
Find the slope of (19,-2),(-11,10)
Answer: m = -⅖
----------------------
There is a bag filled with 3 blue, 2 red and 4 green marbles. A marble is taken at random from the bag, the colour is noted and then it is not replaced. Another marble is taken at random. What is the probability of getting 2 the same colour?
The probability of getting 2 the same colour is 29/72
Probability is the likelihood or chance that an event will occur.
Probability = Expected/Total outcome
Given that the bag is filled with 3 blue, 2 red, and 4 green marble, the total marble is 9
Pr(picking 2 blue and not replaced) = 3/9 * 3/8 = 1/8
Pr(picking 2 red and not replaced) = 2/9 * 2/8 = 1/18
Pr(picking 2 green and not replaced) = 4/9 * 4/8 = 2/9
Taking the sum of the probabilities = 1/8 + 1/18 + 2/9
The probability of getting 2 the same colour = 9+4+16/72 = 29/72
Hence the probability of getting 2 the same colour is 29/72
Learn more here: https://brainly.com/question/13604758
14 A grain silo is shaped like a cylinder. The height of the silo is 60 feet tall, and the circumference of
the base is a 20tt feet. Which measurement is closest to the volume of the silo in cubic feet?
F 3,769.9 ft
G 75,398.2 ft
H 226,194.7 ft 3
3 18,849.6 ft
Answer:
[tex]Volume = 1906.14[/tex]
Step-by-step explanation:
Given
[tex]Height = 60ft[/tex]
[tex]Circumference = 20ft[/tex]
Required
Determine the volume
First, we need to determine the radius of the base using:
[tex]C = 2\pi r[/tex]
Substitute 20 for C
[tex]20 = 2 * 3.14 * r[/tex]
[tex]20 = 6.28 * r[/tex]
Solve for r
[tex]r = 20/6.28[/tex]
[tex]r = 3.18[/tex] -- approximated.
The volume is then calculated as thus:
[tex]Volume = \pi r^2h[/tex]
[tex]Volume = 3.14 * 3.18^2 * 60[/tex]
[tex]Volume = 1906.14[/tex]
None of the given options is close to the volume of the silo
Evaluate –23 – |2 + 4z| if z = –5.
Answer:
-41
General Formulas and Concepts:
Order of Operations: BPEMDAS
Absolute Value, symbol |x|, makes any negative number positive
Step-by-step explanation:
Step 1: Define
-23 - |2 + 4z|
z = -5
Step 2: Solve
Substitute: -23 - |2 + 4(-5)|Multiply: -23 - |2 - 20|Subtract: -23 - |-18|Evaluate: -23 - 18Subtract: -41True or false To increase the size os an drawing we multiply the side lengths by a fraction
Answer:
true im not sure
Step-by-step explanation:
Four is no less than the quotient of a number x and 2.1.
Answer:
4 > x/2.1
Step-by-step explanation:
4 cannot be less than anything, so the inequality sign has to be "eating" the 4.
4 > ?
The quotient of a number x and 2.1 is simply saying division
4 > x/2.1
PLEASE WE HELP!!!!! Which ordered pairs lie on the graph of the exponential equation f(x) = 25(2.2)^x Select EACH correct answer. (0,0) (0.5, 37.08) (1, 55) (2, 121)
Answer: i got ur back man
Step-by-step explanation:
There are four inputs: {-1, 0, 1 and 2}. Let x=-1 and find y. Let x = 0 and find y. And so on. You will find that only the input -1 produces the y-value predicted by the function f(x) = 4(5)^(2x).
Note that if you use a calculator to evaluate f(x), be certain to enclose "2x" inside parentheses: f(x) = 4(5)^(2x)
I NEED ANSWER TO THIS!! POINTS
Answer:
3 - (-5) , (-1) - 2
Step-by-step explanation:
The distance formula is X2 - x1 and Y2 -Y1. Just replace the X and Y with your coordinate values.
You have 500 meters of fencing with which to make two enclosures.
One enclosure will be in the shape of a square, and the other will have the shape of an isosceles right triangle. For example, the enclosures might look like this:
1) How long should the legs of the triangle be to minimize the combined area of the two enclosures?
Answer:
The length of the legs of the triangle is approximately 86.85 meters
Step-by-step explanation:
The requirement is to minimize the combined area of the two enclosures
The given parameters are;
The length of (perimeter) fencing available = 500 meters
The shape of the first enclosure = Square
The shape of the second enclosure = Triangle
The shape of the triangle = Isosceles right triangle
The area of the square = Side, S, squared = s²
The perimeter of the square = 4 × s
The area of the triangle = 1/2 × Base × Height = 1/2 × b × b= 1/2·b²
Where;
b = The lengths of the legs of the triangle
Given that the perimeter is 500 m, we have;
length of hypotenuse of triangle = √(b² + b²) =√(2·b²) = b·√2
∴ 500 - 4·s = b + b + b·√2 = 2·b + (√2)·b = b·(2 + √2)
b = (500 - 4·s)/(2 + √2)
∴ The area of the triangle = 1/2 × ((500 - 4·s)/(2 + √2))²
The area of the square + The area of the triangle = s² + 1/2 × ((500 - 4·s)/(2 + √2))²
At minimum value, we have;
d(s² + 1/2 × ((500 - 4·s)/(2 + √2))²/ds = 0, gives (Using online application)
[tex]2\cdot \left (s - \dfrac{8\cdot (125 - s)}{\left (2 + \sqrt{2} \right )} \right ) = 0[/tex]
From which we have, s = 500/(7 + 2·√2)
Differentiating again gives;
[tex]\dfrac{\mathrm{d} \left (2\cdot \left (s - \dfrac{8\cdot (125 - s)}{\left (2 + \sqrt{2} \right )} \right ) \right ) }{\mathrm{d} x} = 26 - 16 \cdot \sqrt{2} \approx 3.37[/tex]
Therefore, the point is a local minimum and the length of the legs of the triangle should be given as follows;
The length of the legs of the triangle = b = (500 - 4·s)/(2 + √2) = (500 - 4*(500/(7 + 2*√2)))/(2 + √2) ≈ 86.85
The length of the legs of the triangle ≈ 86.85 meters.
name the property that If x=y, then 3x = 3y illustrates
Answer:
division property of equality
Step-by-step explanation:
