Answer: He sold 19/40 of his pies or 0.475% of his pies
Step-by-step explanation: There are 40 total slices of pie and if he sold 19, then the fraction is 19/40. Additionally the fraction 19/40 as a decimal is 0.475 so it would be 0.475% of the pies.
SLOPE INTERCEPT FORM PLSSSSSSSSSSS
Answer:
y=−1x+2
Explanation:
Slope intercept form y=mx+b
1.298 -
Prime number
Answer:
what are you asking rlly
Two parallel lines are intersected by a third line so that angles 1 and 5 are congruent.
2 parallel horizontal lines are intersected by a third line. On the first horizontal line where the third line intersects, 4 angles are created. Labeled clockwise, from uppercase left, the angles are 1, 2, 4, 3. On the second horizontal line, where the third line intersects, 4 angles are created. Labeled clockwise, from uppercase left, the angles are 5, 6, blank, blank.
Which statement is true about angles 3 and 5?
They are acute.
They are congruent.
They are complementary.
They are supplementary.Two parallel lines are intersected by a third line so that angles 1 and 5 are congruent.
2 parallel horizontal lines are intersected by a third line. On the first horizontal line where the third line intersects, 4 angles are created. Labeled clockwise, from uppercase left, the angles are 1, 2, 4, 3. On the second horizontal line, where the third line intersects, 4 angles are created. Labeled clockwise, from uppercase left, the angles are 5, 6, blank, blank.
Which statement is true about angles 3 and 5?
They are acute.
They are congruent.
They are complementary.
They are supplementary.
Answer:
4. They are supplementary
Answer:
4 they are supplemental
The probability of no homework is .02. What is the probability of no homework 3 days in a row?
Answer:
The answer is 0.006667
Step-by-step explanation:
The answer is 0.06667 because .02 divided by 3 equals 0.006667.
A car dealer sells four model types: A,B,C,D. On a given week, this dealer sold 10 cars of model A, 5 of model B, 8 of model C and 3 of model D. The selling prices of each automobile are respectively $12,500, $11,800, $15,900 and $25,300.
Represent the data on the quantity sold using using matrix.
Answer:
its latter A
Step-by-step explanation:
i hope its help
Answer this question please
Answer:
Step-by-step explanation:
we know this is a 2 dimensional shape so m*3 out, its m not ft so only answer is
24 m*2
Solve for x. x−53 = 4
Answer:
x = 57
Step-by-step explanation:
x−53 = 4
Add 53 to each side
x-53+53 = 4+53
x = 57
Answer:
x = 57
Step-by-step explanation:
x−53 = 4
x (- 53 + 53) = 4 + 53
x = 57
What 4 fractions can you add to get 2
Answer: 1/2, four times
Step-by-step explanation:
One split into two gets you two one-halfs. So two would be twice as many.
Prism or pyramid pleaseeeeeeeee helpp
Answer:
Prism
Step-by-step explanation:
What function represents this graph
Answer:
f(x) = 10^x -4
Step-by-step explanation:
The horizontal asymptote of this exponential function is at y=-4, so there is a vertical translation of -4 added to the function. That is, the function is expected to be of the form ...
y = a·b^x -4
The graph crosses 1 unit above the horizontal asymptote at x=0, so there is no horizontal translation. Effectively, a=1 in the above equation.
The graph crosses 10 units above the horizontal asymptote at x=1, so the base of the exponent is b = 10.
The function appears to be ...
f(x) = 10^x -4
Find the slope of identity function using points (0,0) and ( 3,3) then from two points (0,0) and (-3,-3). Is there any change in its slope?
There is no change in its slope as initial and final slope is 1.
What is slope?
In arithmetic, the slope or gradient of a line may be a variety that describes each the direction and therefore the abruptness of the line.
Main body:
formula for slope with two points form is =
y -y₁ =( y₂-y₁ /x₂-x₁ )(x - x₁)
according to question ,
points are (0,0) and (3,3)
y - 0 = (3-0/3-0)(x -0)
y = 3/3 *x
y = x
hence slope of line is 1.
Now points are (0,0) and (-3,-3).
y - 0 = (-3-0/-3-0)(x -0)
y =- 3/-3 *x
y = x
hence slope of line is 1.
So there is no change in its slope.
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Please can someone help me!!!!!
Answer:
Your answer for both is 31 degrees
Step-by-step explanation:
Because they are similar we know their angles are the same. If you know the rule about triangles' interior angles always add up to 180, then you can just easily find this out.
First you do
82+67 = 149
Take that answer and minus it by 180
180-149 = 31
Answer:
*Using < for angle symbol*
m<E= 61 degrees
m<G= 119 degrees
Step-by-step explanation:
Because the two triangles are similar (meaning they have either length of sides or angle measurements in common, we can assume that they have the same angles because they are not the same size. We know that m<A= 82 degrees, which means so will m<D. You add the 82 and the 37 (from m<F) together to find 119. You subtract this from 180 (the total angle measurement of a triangle) to find m<E= 61. To find m<G, you subtract the 61 from 180, the angle measurement of a straight line, to find 119.
Hope this helps! Have a nice day :)
2 3/4 of 500grams in step by step calculator
Answer:
To calculate 2 3/4 of 500 grams, follow these steps:
1. Convert the mixed number to an improper fraction:
2 3/4 = (2 x 4 + 3)/4 = 11/4
2. Multiply the improper fraction by 500:
11/4 x 500 = (11 x 500)/4 = 2,750/4
3. Simplify the fraction by dividing the numerator and denominator by their greatest common factor, which is 2:
2,750/4 = (2 x 1,375)/(2 x 2) = 1,375/2
Therefore, 2 3/4 of 500 grams is equal to 1,375/2 grams or 687.5 grams.
Step-by-step explanation:
A ball is dropped from the top of a building 74 ft tall, How long will it take to fall to ground level?
To determine how long it will take for a ball to fall from the top of a building 74 ft tall to ground level, we can use the formula:
t = √(2*d/g)
where t is the time in seconds, d is the distance in feet, and g is the acceleration due to gravity (approximately 32.2 ft/s^2 on Earth).
Plugging in the values:
t = √(2*74 / 32.2)
t ≈ 3.63 seconds
So the ball will take approximately 3.63 seconds to fall to the ground level.
It's important to note that this calculation assumes that there's no air resistance and the ball is dropped vertically. In reality, air resistance and the ball's trajectory would affect the time it takes to fall.
Find the volume of a cube that has a taotal surface area of 96 squares feet.
A.) 84.0ft³
B.) 84.06ft
C.) 84.06ft³
D.) 84.06ft^2
QUESTION 4 PATTERNS, FUNCTIONS AND ALGEBRA 1. Given 6x³-8x³+2+9x7-4x a. How many terms are there in the polynomial? State the degree of the polynomial c. Determine the value of the polynomial if x=-1 b.
Answers:
a) There are 5 termsb) Degree = 7c) The value is -1==========================================
Explanation:
a) Each term is separated by a plus or a minus.b) The degree is equal to the largest exponent. This applies to single variable polynomials only.c) Replace each x with -1. Then use the order of operations PEMDAS to simplify. You should get -1 as the answer. Use a calculator to confirm. It is a coincidence that we have the same input and output. This will not always happen with any general polynomial function.PLEASE HELP ME (20points)
Will Mark BRAINLIEST!
Help help math math math
Answer:
3 1/4 ÷ 2 2/3 = 3 1/8
Answer:
The answer is 3 1/8. Hope this helps :)
Step-by-step explanation:
I have to do step by step why the answer of (5x - 1) (5x - 1) is 25x^2 - 10x + 1.
How do i do it?
(5x - 1) (5x - 1)
Ans: 25x^2 - 10x + 1
Answer:
Step-by-step explanation:
(5x - 1) (5x - 1)
= \((5x - 1)^{2}\)
Using laws of exponents,
\((a - b)^{2} = a^{2} - 2ab + b^{2}\)
here, a = 5x, b = 1
so it becomes,
\(5x^{2}\) - 2 × 5x × 1 + \(1^{2}\)
\(25x^{2}\) - 10x + 1
Hope this helps
plz mark as brainliest!!!!!!!!
The expression for the Bone mass m of a human femur of length L in terms of the outer radius R, the inner radius r and the ratio k = r/R. More generally, if the bone density is p, measured in g/cm³, then bone mass is given by the equation: M = π r² L [p − (p − 1) * k²] It may happen that p and k change with age, t. If k changes during aging 0.5 mm per year, find the rate of change of m with respect to t, At the time in which r = 40mm, 1 = 300mm, p = 2.
Answer: To find the rate of change of m with respect to t, we need to use the chain rule of differentiation.
We can start by expressing M in terms of k instead of r and R:
M = π(Lp/k^2) * (R^2 - r^2) * (1 - (1 - 1/p)k^2)
Next, we can take the derivative of M with respect to t, using the chain rule:
dM/dt = πLp/k^2 * [(dR/dt)^2 - (dr/dt)^2] * (1 - (1 - 1/p)k^2) + πLp/k^2 * (R^2 - r^2) * (-2k/p) * (dk/dt)
At the given time when r = 40mm, L = 300mm, p = 2, and k = r/R, we can substitute these values into the equation and simplify:
k = r/R = 40/R
p - (p-1)k^2 = 2 - (2-1)(40/R)^2 = 1 + 1600/R^2
dR/dt = 0 (since R is not changing with time)
dr/dt = -0.5 mm/year (since r is changing at a rate of 0.5 mm/year)
dk/dt = (1/R)(dr/dt) = (-0.5/R) mm/year
Substituting these values into the expression for dM/dt, we get:
dM/dt = π(300)(2)/(40^2) * [0 - (-0.5)^2] * (1 + 1600/R^2) + π(300)(2)/(40^2) * (R^2 - 40^2) * (-2(40/R)/2)
Simplifying and evaluating at R = 200mm, we get:
dM/dt = 7.5π g/year
Therefore, the rate of change of bone mass with respect to time is 7.5π g/year when r = 40mm, L = 300mm, p = 2, and k changes at a rate of 0.5 mm/year.
Step-by-step explanation:
Burger Queen offers 5 types of burgers, 6 types of beverages, and 3
types of desserts. Of a meal consists of 1 burger, one beverage and one dessert,
how many possible meals can be chooses
Draw pictures to show two ways to buy 324 marbles
Answer:
Step-by-step explanation:
What is this answer to this question?
Answer:
\(a_{n}\) = 7n + 11
Step-by-step explanation:
the nth term of an arithmetic sequence is
\(a_{n}\) = a₁ + d(n - 1)
where a₁ is the first term and d the common difference
here a₁ = 18 and d = a₂ - a₁ = 25 - 18 = 7 , then
\(a_{n}\) = 18 + 7(n - 1) = 18 + 7n - 7 = 7n + 11
1 ft. 3 in. Is what part of 1 yd? I need this please I don’t get how to solve it
Un viajero ha recorrido la tercera parte de su trayecto y sabe que si cubre 65 km más completa la mitad del recorrido. Determine la distancia recorrida.
The travelled distance of the traveller is equal to 195 kilometers.
How to find the travelled distance by a traveller
According to the statement of the problem, a traveller already walked a third part of his trail and if he travels the half of his trail, then the half of his trail shall be covered. Mathematically, the travelled distance shall be described by following expression:
x = d / 3
x + 65 = d / 2
Where:
d - Travelled distance, in kilometers.x - Initial travelled distance, in kilometers.Now we proceed to determine the travelled distance:
d / 3 + 65 = d / 2
d / 2 - d / 3 = 65
3 · d - d = 390
2 · d = 390
d = 195
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could someone help me with this and show work?
The volume of the shape is 490cm³
What is volume of prisms?A prism is a solid shape that is bound on all its sides by plane faces. prism is named after the shape of these bases.
The base of this prism is rectangular. The volume of a prism is expressed as;
V = base area × height
base area = 7 × 10 = 70cm²
height = 7cm
the volume of the shape = 70× 7 = 490cm²
therefore the volume of the shape is 490cm³.
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Need help, will give 100 points
Answer:
Already answered on the other one
Step-by-step explanation:
#1
\(\\ \rm\Rrightarrow (gof)(-1)\)
\(\\ \rm\Rrightarrow g(f(-1))\)
\(\\ \rm\Rrightarrow g(2(-1)^2-(-1))\)
\(\\ \rm\Rrightarrow g(2+1)\)
\(\\ \rm\Rrightarrow g(3)\)
\(\\ \rm\Rrightarrow 3+1\)
\(\\ \rm\Rrightarrow 4\)
#2
\(\\ \rm\Rrightarrow (fog)(-1)\)
\(\\ \rm\Rrightarrow f(g(-1))\)
\(\\ \rm\Rrightarrow f(-1+1)\)
\(\\ \rm\Rrightarrow f(0)\)
\(\\ \rm\Rrightarrow 2(0)^2-0\)
\(\\ \rm\Rrightarrow 0\)
#3
\(\\ \rm\Rrightarrow (gof)(x)\)
\(\\ \rm\Rrightarrow g(f(x))\)
\(\\ \rm\Rrightarrow g(2x^2-x)\)
\(\\ \rm\Rrightarrow 2x^2-x+1\)
#4
\(\\ \rm\Rrightarrow (fog)(x)\)
\(\\ \rm\Rrightarrow 2(x+1)^2-x\)
\(\\ \rm\Rrightarrow 2(x^2+2x+1)-x\)
\(\\ \rm\Rrightarrow 2x^2+4x+2-x\)
\(\\ \rm\Rrightarrow 2x^2+3x+2\)
#5
No they are not equal
Shay and Nadine solve this problem in two different ways.
Mark has $
25
in his bank account.
He makes $
7
per hour babysitting.
How many hours must he babysit to have a total of $
165
in his account?.
Use the drop-down menus to complete the sentences below.
Determine the equation of the circle with center (0, -2) containing the point
(√12,-5).
Answer:
i think its
x^2 + (y + 2)^2 = 21.
Step-by-step explanation:
Misprints on Manuscript Pages In a 400-page manuscript, there are 200 randomly distributed misprints Part 1 of 2 Find the mean number of misprints per page. Round the answer to one decimal place as needed. X = 0.5 Part: 1/2 Part 2 of 2 B If a page is selected, find the probability that it has 3 misprints The probability is (Round your answer to four decimal places)
Part 1: the mean number of misprints per page is 0.3668 and Part 2: the probability that it has 3 misprints is 0.0560.
Part 1:
Using TI 84 calculator,
P(X > 39500) = normal cdf ( 39500 , 1000, 37764 , 5100)
= 0.3668
Probability is simply how likely something is to happen. Whenever we're unsure about the outcome of an event, we can talk about the probabilities of certain outcomes—how likely they are. The analysis of events governed by probability is called statistics. Probability and odds are different concepts. Odds are the probability that something happens divided by the probability that it doesn't happen
Part 2:
P ( X > 38700 ) = normal cdf ( 38700 , 1000 , 37764 , 5100/sqrt(75) )
= 0.0560
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