estamate then solve 6,699 ÷ 72
Answer:
Estimation: 93
Step-by-step explanation:
Actual answer: 93.0416666667
Trapezoid QUAD is graphed on the coordinate plane and
then reflected over the x-axis to create trapezoid
Q'U'A'D'.
3
If trapezoid Q'U'A'D'is dilated by a factor of with
4
respect to the origin to create trapezoid Q"U"A"D", what
are the coordinates of A"?
U
A
O (2, 4)
O (-2,4)
3+
2+
1+
Q
D
o , -3)
0 (33)
-5 -3 -2 -1
2
3
/4
sx
-2
-37
UP
-4 -5
A'
Answer:
A''(3/2, -3)
Step-by-step explanation:
Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, reflection, dilation and rotation.
If a point A(x, y) is reflected over the x axis, the new point would be A'(x, -y).
If a point A(x, y) is dilated by a factor k, the new point would be A'(kx, ky).
Given that Trapezoid QUAD has vertices at Q(-4, 0), U(-2, 4), A(2, 4) and D(4, 0). If the trapezoid is reflected over the x-axis to create trapezoid Q'U'A'D', the vertices would be at Q'(-4, 0), U'(-2, -4), A'(2, -4) and D'(4, 0).
If trapezoid Q'U'A'D'is dilated by a factor of 3/4 respect to the origin to create trapezoid Q"U"A"D", the vertices would be at Q''(-3, 0), U''(-3/2, -3), A''(3/2, -3) and D''(3, 0)
Answer:
A''(3/2, -3)
Step-by-step explanation: i just took the test on edge
On the moon, a bag of sugar has a weight of 3.7 Newtons (N) and a mass of 2.26 kilograms (kg). Which of the following describes the mass of the sugar on Earth? A. more than its mass on the Moon B. same as its weight on the Moon. C. same as its mass on the Moon D. less than its mass on the Moon
Answer:
c
Step-by-step explanation:
mass will never change only weight will as weight is dependent on gravitational field strength
Answer:
Its C
Step-by-step explanation:
my teacher said it right
Can someone help me please? Thanks!
Answer:
(-2, 6), (-7, 4), (-2, 4)
Step-by-step explanation:
by reflecting in the line y = 0, change all x coordinates to the opposite and y coordinates remain
Topic: Graphs
If you like to venture further, please give my Instagram page a follow (learntionary). I'll be constantly posting math tips and notes! Thanks!
Answer:
A = (2, -6)
B = (2, -4)
C = (7, -4)
Step-by-step explanation:
Feel free to give brainliest.
Have an amazing day!
A watermelon was ejected from a catapult reaching a maximum height of 20 ft. The watermelon left the catapult when it was 4 ft off the ground and hit the ground 45 ft away from the catapult. Can the equation that models the path of the watermelon be written given the information in the problem? If so, find the equation. If not, state what other information is needed.
Answer:
Step-by-step explanation:
No, the equation cannot be written with the given information. The distance from the catapult when the watermelon reached the maximum height is needed. Since the watermelon did not start on the ground, it cannot be assumed that the maximum was reached half the distance to the landing point.
write an equation of the line passing through the given points
Answer:
y= -8x-2
Step-by-step explanation:
30-(-42)/-4-5 = slope = 72/-9 simplified to -8
Now that you have the slope, plug in the points
30=-8(-4)+b
30=32-2
B= -2
The state fair charges $14 for admission. Each ride costs $6.
What is the function that relates the amount spent, S, to the number of rides, r?
O
S = 6 - 14
O
S = 148 - 6
S = 6 + 14
O
S = 14r + 6
two sides of a triangle have lengths 6 and 17 which inequalities represent the possible lengths for the third side, x?
Answer:
¿Sigues regalando puntos gratis? como, avísele a una hermana !!
Step-by-step explanation:
to ng
A scale factor of 4 applied to the dimensions of the prism. What effect will this have on the volume?
Answer:
its not A just took the test
Step-by-step explanation:
The effect this scale factor has on the volume is that the volume will be 64 times larger. The correct option is B.
What is a Scale factor?Scaled figures are zoomed in or zoomed out (or just no zoom) versions of each other. They have scaled versions of each other, and by scale, we mean that each of their dimension(like height, width etc linear quantities) are constant multiple of their similar figure.
So, if a side of a figure is of length L units, and that of its similar figure is of M units, then:
L = k × M
where 'k' will be called a scale factor.
The linear things grow linearly like length, height etc.
The quantities which are squares or multiple linear things twice grow by the square of the scale factor. Thus, we need to multiply or divide by k².
to get each other corresponding quantities from their similar figures' quantities.
So the area of the first figure = k² × area of the second figure
Similarly, increasing product-derived quantities will need increased power of 'k' to get the corresponding quantity. Thus, for volume, it is k cubed. or
The volume of the first figure = k³ × volume of the second figure.
It is because we will need to multiply 3 linear quantities to get volume, which results in k getting multiplied 3 times, thus, cubed.
Since the volume is the product of three linear quantities.
Therefore, if the scale factor of 4 is applied to the given prism then the volume of the prism will grow by 4³. Thus, we can write,
The volume of the scaled prism = 4³ ×Volume of the original volume
The volume of the scaled prism = 64 ×Volume of the original volume
Hence, the effect this scale factor has on the volume is that the volume will be 64 times larger.
Learn more about Scale factors here:
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PLS HELP! Shana is at the grocery store comparing two bottles of juice. The first bottle of juice is 16 ounces and costs $3.84. The second bottle of juice is 25 ounces and costs $4.50.
Which bottle of juice is the better price?
What is the claim???
Find the missing angle measure for the triangle.
PLSSSSSS HELP
i feel like this is easy but i dont know where to start
Answer:
I believe it'll be 38
Step-by-step explanation:
hope it helps
Answer:
i think you just need to find the angle on M and P
Step-by-step explanation:
(-3x10^4) x (2x10^-3)
Answer:
-600
Step-by-step explanation:
(-3*10⁴) * (2*10^-3)
= (-3*10000) * (2*0.01)
= (-30000) * (0.02)
= -600
So, the answer should be -600
Hope this helps!
Answer:
-60
Step-by-step explanation:
(-3 * 10⁴) * (2 * 10⁻³ ) = -3 * 2 * 10⁽⁴⁻³⁾
= -6 * 10¹
= -60
In exponent multiplication, if base are same, then add the powers.
What number can be use in the blank to make the equation true?
3x + 1 = 3x +___
Answer:
1
Step-by-step explanation:
Answer:
any number between 1 and 8
What are the domain and range of f(x) = -28? a Domain: All real numbers greater than or equal to -28. Range: All real numbers b Domain: {-28} Range: All real numbers c Domain: All real numbers Range: All real numbers greater than or equal to -28 d Domain: All real numbers Range: {-28}
Answer:
D
Step-by-step explanation:
this equation is equivalent to y = -28, which is horizontal so it has a slope of 0
The domain and range of the function f(x)=28 is Domain: All real numbers Range: {-28}. The correct option is D.
What are the domain and range of a function?The domain is the set of values for which the given function is defined.The range is the set of all values which the given function can output.The given function f(x)=-28 has a domain of all real numbers because the function can take any value of x. But, the range of the function is only -28. This is because for any input(x) the value of the function will remain the same which is equal to -28.
Hence, the domain and range of the function f(x)=28 is Domain: All real numbers Range: {-28}.
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Yesterday, Grace's Doughnut Shop sold 1/2 as many chocolate doughnuts as cinnamon doughnuts. If they sold 4 trays of cinnamon doughnuts, how many trays of chocolate doughnuts did they sell?
Write your answer as a fraction or as a whole or mixed number.
Answer:
4 1/2
Step-by-step explanation:
what is the point slope equation of the line through (3,6) (5,-8)
Answer:
y-6 = -7(x-3)
Step-by-step explanation:
[tex]y-y_{1} =m(x-x_{1})[/tex]
y - 6 = m(x - 3)
[tex]m = \frac{-8-6}{5-3}=\frac{-14}{2}=-7[/tex]
y-6 = -7(x-3)
Answer:
y - 6 = -7(x - 3)
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDASAlgebra I
Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]
Point-Slope Form: y - y₁ = m(x - x₁)
x₁ - x coordinate y₁ - y coordinate m - slopeStep-by-step explanation:
Step 1: Define
Point (3, 6)
Point (5, -8)
Step 2: Find slope m
Substitute: [tex]m=\frac{-8-6}{5-3}[/tex]Subtract: [tex]m=\frac{-14}{2}[/tex]Divide: [tex]m=-7[/tex]Step 3: Write equation
Point (3, 6)
Slope m = -7
y - 6 = -7(x - 3)
21% of the students at a High are in Maths group, 15 % are in science group, and 6 % are in both. If a student is selected randomly , what is the probability that the student is in maths or science group?
Answer:
6%
Step-by-step explanation:
The probability of picking a maths student = 21% = 21/100
The probability of picking a science student = 15% = 15/100 = 3/20
The probability of picking in both = 6/100 = 3/50
The probability that the student is in maths or science = 21/100 - 15/100 = 6/100 = 6%.
Solve for x.
2x
3 = 12
My Answer:
Answer:
x = 2
Step-by-step explanation:
lets see 2 times 2 is 4 and 4 times 3 is 12
there u go kid lol
hope this helps
have a great day
im brooke btw
lol
brainliest?
Answer:
6x
Step-by-step expla
What is the slope of the line y=x+15
-7 1 11 10 29
6 3 6 3 6
common difference?
9514 1404 393
Answer:
the listed sequences have no common difference(s)
Step-by-step explanation:
The differences in the first sequence are ...
8, 10, -1, 19
These values are not equal, so there is no common difference.
__
The differences in the second sequence are ...
-3, 3, -3, 3
These values are not equal, so there is no common difference.
_____
The difference is the difference between a term value and the one before.
1 -(-7) = 8
3 -6 = -3
Click on the picture which is the answer ?
Answer:
L = 4πa²b
Step-by-step explanation:
Multiply both sides by 4πa²b.
please help me with this problem
Answer:
The measures of angles A, B, and C are respectively 21°, 125°, and 34°
Step-by-step explanation:
Equations
We are given some conditions applying to the internal angles on a triangle ABC.
The measure of angle A is 13 less than the measure of angle C.
The measure of angle B is 11 less than 4 times the measure of angle C
Let x = measure of angle C
The first conditions states:
[tex]m\angle A = x-13[/tex]
The second conditions states:
[tex]m\angle B = 4x-11[/tex]
The sum of all angles must be 180°, thus:
[tex]x - 13 + 4x - 11 + x = 180[/tex]
Simplifying:
6x -24 = 180
Adding 24:
6x = 204
Dividing by 6:
x = 204/6
x = 34
[tex]m\angle C = x = 34^\circ[/tex]
[tex]m\angle B = 4x-11 = 4*34-11 = 125^\circ[/tex]
[tex]m\angle A = x - 13 = 34 - 13 = 21^\circ[/tex]
The measures of angles A, B, and C are respectively 21°, 125°, and 34°
HURRY PLEASE!! I’ll mark you as brainiest!! 38 points
Write a system of equations to describe the situation below, solve, and write as an ordered pair (with number of
months as x).
Two friends, Ann and Malia, are growing out their hair. They plan to cut it off at a certain point and donate it to a
charity that makes wigs for people with cancer. Ann's hair is already 23 centimeters long and grows at a
constant rate of 3 centimeters per month. Malia's hair is 27 centimeters and growing at a speed of 1 centimeter
per month. If the girls get their hair cut on a certain day, they will have exactly the same length to donate. How
long will their hair be? How long will that take?
Answer:
When they get their hair cut it will be 69 inches long. It would take 23 months for both.
Step-by-step explanation:
1x3=3
3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69
In what ways does the global market impact your day to day life
Elba and Jorge each make an error in the first two steps of solving the equation. 1/2(3x+4)-8=68-6(4/3+8x) Determine the error each student made. Then, solve the equation.
Answer:
x = 4 / 3 or 1.333 (Approx)
Step-by-step explanation:
Equation:
1/2(3x+4)-8=68-6(4/3+8x)
3x/2 + 4/2 - 8 = 68 - 24/3 - 48x
3x/2 + 2 - 8 = 68 - 8 - 48x
3x/2 + 48x = 66
By taking LCM
3x + 96x = 132
99x = 132
x = 132 / 99
x = 44 / 33
x = 4 / 3 or 1.333 (Approx)
Canada Olympic Park features sports training and entertainment facilities.The monster Zip line produces average speed of 120 kilometers per hour. A smaller line produces speeds represented by the function d=50h where d is the distance in kilometers after h hours. How much farther could you travel on the Monster Zip line in 0.25 hours
The answers I can choose are
18km
16km
20km
17.5km
Answer:
17.5 Km
Step-by-step explanation:
In Monstor zip line, it's 120 km /hour
so in 0.25 hours, it's 0.25 * 120 = 30 Km
in another small
d = 50*h
= 50*0.25
= 12.5 km
so you travel (30-12.5)km farther on the monster zip line = 17.5 Km
use the slope formula to find the slope of each line that passes through the given points?
Answer:
3/5
Step-by-step explanation:
(3,2)= (x1, y1)
(8,5)=(x2,y2)
y2-y1=
x2-x1=
5-2=3
8-3=5
a recipe for cupcakes calls for 1/2 a cup of sugar, how much sugar would i need if i want to triple the number of cupcakes?
Answer:
the correct answer is 1 1/2 cups of sugar
Answer:
1 1/2 cups of sugar
Step-by-step explanation:
you add 1/2 + 1/2 and get 1 and then add 1 + 1/2 and you get
1 1/2. Your Welcome
I don't understand linear functions, thanks!
Answer:
I think the answer is Y=-1 and x=1