Answers
Related Questions
Which point is located at (2, 6)?
On a coordinate plane, point A is 6 units to the right and 2 units up. Point B is 6 units to the left and 2 units up. Point C is 2 units to the right and 6 units up. Point D is 2 units to the left and 6 units up.
A
B
C
D
Answers
Answer:
point c
Step-by-step explanation:
:) hope its right
What is the surface area of the cube below? 8 8 O A. 512unit * s ^ 2 O B. 320unit * s ^ 2 O C. 384unit * s ^ 2 O D. 508unit * s ^ 2
Answers
Answer:
C
Step-by-step explanation:
Formula for Surface Area of cube :
6 x [tex]a^{2}[/tex]
In our case, the edges are 8, meaning would we would subsuite a with 8 in the equation. We would do 6 x 64, since [tex]8^{2}[/tex] is 64. 6 x 64 is 384, hence our answer is 384.
The Surface Area of the cube is 384 unit².
What is surface Area?Surface area is the amount of space covering the outside of a three-dimensional shape.
Given: the edge of the cube, l= 8 units
Surface area of the cube = 6*l²
= 6*8*8
= 6*64
= 384 unit²
Hence, the surface area of the cube is 384 unit².
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[tex]5u + 11 = 56 \\ u = [/tex]
how resolve this ?
Answers
Answer:
u = 9
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityAlgebra I
Terms/CoefficientsStep-by-step explanation:
Step 1: Define
Identify
5u + 11 = 56
Step 2: Solve for u
[Subtraction Property of Equality] Subtract 11 on both sides: 5u = 45[Division Property of Equality] Divide 5 on both sides: u = 9Answer:
u = 9
Step-by-step explanation:
5u + 11 = 56
Subtract 11 from each side.
5u + 11 - 11 = 56 - 11
Simplify.
5u = 45
Divide each side by 5.
5u ÷ 5 = 45 ÷ 5
Simplify.
u = 9
TRUE or FALSE
(a) In a scatterplot, the response is shown on the horizontal axis with the explanatory variable
on the vertical axis.
(b) If all of the data lie along a single line with nonzero slope, then the r
2 of the regression is
1. (Assume the values of the explanatory variable are not identical).
(c) If the correlation between the explanatory variable and the response is zero, then the slope
will also be zero.
(d) The use of a linear equation to describe the assocation between price and sales implies
that we expect equal differences in sales when comparing periods with prices $10 and $11
and periods with prices $20 and $21.
(e) The linear equation (estimated from a sequence of daily observerations):
Estimated shipments = b0 + 0.9*(Orders Processed) implies that we expect twice as many
shipments when the number of orders processed doubles only if b0 = 0.
(f) The intercept estimates how much the response changes on average with changes in the
predictor.
Answers
I'll do parts (a) through (c) to get you started
(a) False. The explanatory variable is always along the x axis, and the response variable is along the y axis. The response variable reacts to whatever the input explanatory variable is, hence the name "response".
---------
(b) True. If all data lie along a single straight line with nonzero slope, then either r = -1 or r = 1. If we have all data points on a line with some negative slope, then r = -1. If the regression slope is positive, then r = 1. Either way, it will lead to r^2 = 1 because (1)^2 = 1 and (-1)^2 = 1. In other words, there are two solutions to r^2 = 1 and they are r = -1 or r = 1. In the case of r = -1, we say the data has perfect negative linear correlation. With r = 1, the data has perfect positive linear correlation.
---------
(c) True. If r > 0, then we have some level of positive correlation which means the regression slope is positive in some way. If r < 0, then the regression slope is negative in some way. That must mean r = 0 leads to the regression slope having a flat horizontal line. This could mean one of two things: i) The points are all on or near the same curve such as a parabola, ii) The points are completely randomly scattered about. If case (i) happens, then it's better to use nonlinear regression instead of linear regression.
Find the value of x that makes m∥n.
Lines m and n are parallel when x=
Answers
Answer:
39
Step-by-step explanation:
the total value of the angle needs to be 150 degrees 150+6=156/4=39 4(39)-6=150
Which of the following is the correct expanded form for the series below?
0 + 1 + 4 + 9 + 3
(0 + 3) +(1 + 3) + (4 + 3) + (9 + 3)
1 + 3 + 9 + 27 + 3
(0 +3) + (2 + 3) + (4 + 3) + (6 + 3)
Answers
Answer:
A) 0+1+4+9+3
Step-by-step explanation:
Classify each polynomial by the number of terms ( monomial, binomial, trinomial)
A) - 2/3
B) 16u^2 - 7v^2
Answers
Answer:
1). monomial
2). binomial
HELP ME PLEASEEEEEEEEE
Answers
[tex](11 + x) \div 2 = 7 \\ 11 + x = 14 \\ x = 14 - 11 \\ x = 3[/tex]
[tex](4 + y) \div 2 = 5 \\ 4 + y = 10 \\ y = 10 - 4 \\ y = 6[/tex]
[tex](3,6) - option \: a[/tex]
NEED HELP ASAP
What are the asymptote and y-intercept of the function below?
f(x) = 4x
A.
asymptote: y = 0
intercept: (0,1)
B.
asymptote: y = 1
intercept: (0,1)
C.
asymptote: y = 1
intercept: (0,4)
D.
asymptote: y = 0
intercept: (0,4)
Answers
Answer:
I Think Its B.
Step-by-step explanation:
Srry If Its Wrong I Tried To Look It Up.
Answer:
A
Step-by-step explanation:
PLATO
The parabola in the image has its focus at (4,3). Its directrix is the line y=1. The point (8,6) is on the parabola.
4
3
2
ol
Answers
Answer
:
Step-by-step explanation:
find the value of z plsss
Answers
Answer:
z=12x2
30x-24
x=y=30
z=12x2
Step-by-step explanation:
Answer:
I think z=12
Step-by-step explanation:
1/2=z/24
z=24/2
z=12
24 points
what's the answer?
show full step
thanks
Answers
[tex]\huge{ \mathrm{ \underline{ Answer} \: \: ✓ }}[/tex]
[tex]\longrightarrow \huge{1}[/tex]
_____________________________
[tex]\mathrm{ ☠ \: TeeNForeveR \:☠ }[/tex]
Answer:
See belowStep-by-step explanation:
Given:
[tex]a = xy^{p-1}[/tex][tex]b = xy^{q-1}[/tex][tex]c = xy^{r-1}[/tex]Solution:
[tex]a^{q-r}b^{r-p}c^{p-q} =[/tex][tex](xy^{p-1})^{q-r}(xy^{q-1})^{r-p}(xy^{r-1})^{p-q} =[/tex][tex]x^{q-r+r-p+p-q}y^{pq-q-pr+r+qr-r-pq+p+pr-p-qr+q} =[/tex][tex]x^0y^0 =[/tex]1*1 =1She swam 800 meters in 16 minutes, find how many minutes would it take her to swim 1,600 meters?
Answers
• El comedor del piso piloto tiene un área de 0,6 dam2 . En él se pondrán dos sofás que ocuparán 2,5 m2 de área cada uno, seis sillas de 2.500 cm2 de área cada una y una mesa de 360 dm2 . ¿Cuántos metros cuadrados libres tendrá el comedor?
Answers
Answer:
Quedan libres 49.9 metros cuadrados en el comedor.
Step-by-step explanation:
Un decámetro cuadrado ([tex]dam^{2}[/tex], antiguamente [tex]Dm^{2}[/tex]) equivale a 100 metros cuadrados, un metro cuadrado ([tex]m^{2}[/tex]) equivale a 10000 centímetros cuadrados ([tex]cm^{2}[/tex]) y 100 decímetros cuadrados ([tex]dm^{2}[/tex]). El área libre del comedor se obtiene al sustraer las áreas cubiertas de los muebles del área total del comedor:
[tex]x = 0.6\,dam^{2}\times \frac{100\,m^{2}}{1\,dam^{2}}- 2\times 2.5\,m^{2} - 6\times 2500\,cm^{2}\times \frac{1\,m^{2}}{10000\,cm^{2}} - 360\,dm^{2}\times \frac{1\,m^{2}}{100\,dm^{2}}[/tex]
[tex]x = 49.9\,m^{2}[/tex]
Quedan libres 49.9 metros cuadrados en el comedor.
Triangle FCD is cut from parallelogram ABCD moved with left-hand side. What are the dimensions of the resulting triangle AEFD?
Answers
Answer:
The answer is below
Step-by-step explanation:
Triangle FCD is cut from parallelogram ABCD moved with left-hand side. What are the dimensions of the resulting rectangle AEFD?
A parallelogram is a quadrilateral (has four sides and four angles) in which opposite sides are parallel to each other.
A rectangle is a quadrilateral with opposite sides which are parallel and equal to each other. All the angles in a rectangle are at 90 degrees.
From the image, AD = z, FC = x, BF = w and BC = y. Hence:
EB = FC = x.
EF = AD = length = z; AE = FD = height = w
Therefore the dimensions of rectangle AEFD is length z and height w
(c) Which numbers are divisible by 10?
683,134 or 680
Answers
Answer:
680
Step-by-step explanation:
. hope this helpsssssssssssss
Barry wants to make a drawling this is 1/2 the size of the original. If a tree in the original drawling is 11 inches tall and 7 inches wide, what will be the length and width of the tree in Barry's drawling?
Answers
Answer: 5.5 inches, 3.5 inches
Step-by-step explanation:
Given
Barry wants to make a drawing i.e. half the size of original
The length and width of the original drawing are 11 inches and 7 inches respectively.
So, the intended drawing is obtained by multiplying the original dimensions by [tex]\frac{1}{2}[/tex]
The length of barry's drawing is
[tex]\Rightarrow 11\times \frac{1}{2}\\\\\Rightarrow 5.5\ \text{inches}[/tex]
The breadth of barry's drawing
[tex]\Rightarrow 7\times \frac{1}{2}\\\\\Rightarrow 3.5\ \text{inches}[/tex]
A car salesman is stringing banners from the top of the roof to a fence pole 20 feet away. The fence pole is 8 feet high. He uses 29 feet of banner rope to reach from
the rooftop to the fence pole. How tall is the roof? Show your work.
Answers
Answer:
20.88 feet
apply Pythagorean relation, a²+b²=c²
=20²+6²=c²
c²=436
c=20.88 ft
Step-by-step explanation:
mark me brainliest plzzzzzzzzzzz
If a point in the figure below is chosen at random, what is the probability that it is in the shaded region?
Answers
Answer:
254/324 which is about 78.4%
Step-by-step explanation:
found area of entire square to be 18² or 324
found area of 4-quarter circles - which equals one circle with radius of 9
A = 81π which is about 70
subtracted 324 and 70 to get 254
ratio of shaded to unshaded is 254 : 324
The Probability of point to lie is in the shaded region= [tex]\frac{254.34}{324}[/tex]
What is probability ?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.
Area of square= side x side
= 18 x 18
= 324 sq. cm.
Area of 4 quadrant =4 x [tex]\frac{\pi r^{2} }{4}[/tex]
= [tex]3.14 * 9 * 9}[/tex]
= 254.34 sq. cm.
So, probability that it is in the shaded region= [tex]\frac{254.34}{324}[/tex]
Learn more about probability here:
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which ones plsss help
Answers
Find the distance between the points (4,0) and (0, 3).
Answers
Step-by-step explanation:
Given points are (4,0) and (0,3)
The distance between these two points =√(0-4)^2+(3-0)^2
=√16+9
=√25
=5 units
Answer:
(4,0) = ([tex]x_{1}[/tex],[tex]y_{1}[/tex])
(0,3)=([tex]x_{2} ,y_{2}[/tex])
distance between the points = [tex]\sqrt{(x_{1}-x_{2})^2 + (y_{1}-y_2 )^2 }[/tex]
distance=5
Step-by-step explanation:
will give brainiest!!
Find the volume of the cone.
9 cm
r = 6 cm
V = [?] cm3
Round to the nearest tenth.
Answers
Volume of a cone is equal to pi * r^2 * h/3.
In this case:
pi * 6^2 * 9/3
pi * 36 * 3
108pi
Answer: 339.3
Answer: 339.292006588 or V ≈ 339.29
Step-by-step explanation: Here is the formula that you need...
V = π [tex]r^{2}[/tex] [tex]\frac{h}{3}[/tex]
1. Multiply π (pi or approximately 3.14) by [tex]6^{2}[/tex] (36).
2. Multiply your answer from the last step which is 113.097335529 by [tex]\frac{9}{3}[/tex] or 3.
3. Final Answer should be 339.29 for the nearest tenth.
V = π [tex]6^{2}[/tex] [tex]\frac{9}{3}[/tex] which gives you...
V = 339.29
I hope this helped you!!
RS 1000 was distributed equally a anmong certain number of people. If there were 5 people more each would have received RS 20 less .Among how many people was the amount distributed? Find it.
Answers
Answer:
is answer 13.50781059 ?
En la multiplicación monomio por monomio: 1. se multiplican los signos 2. se suman los coeficientes 3. se multiplican las variables
-Si o No
Answers
Answer:
no sabe
Step-by-step explanation:
yo no se
Could you help me with one of those two questions, please? Please
Answers
Answer
Step-by-step explanation:
Hope it helps you!
If f(x) = 8x2-5, what is f(-1)
Answers
Answer:3
Step-by-step explanation:
Simply plug in -1 for anywhere you see x in the equation so...
8(-1)^2-5
8(1)-5
8-5
3
Hope this helps
Step-by-step explanation:
Remember math is a language
f(x) : A function of x where x can be any number including a number you choose
when you see f(-1), this tells you what the function is at this given x value. So you substitute - 1 wherever you see x
8(-1)2 - 5
what is the mean in these numbers 50 60 80 90 100
Answers
Answer:
76
Step-by-step explanation:
MARK ME BRAINLIEST PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZAnswer:
76
Step-by-step explanation:
Average = Sum / Count
so
Altogether = 380 / 5
mean = 76
A TV is priced at $475.25. There is a 7% sales tax rate. What is the sales tax for the TV in dollars and cents?
Answers
Answer:
$33.27
Step-by-step explanation:
pleaseeeeeeeeeeeeeeeeeee answer
Answers
Answer:
The answer is y=x-5
Step-by-step explanation:
y=x-5
The cost of a new robotic toy after an 8% markup can be represented by the expression r+0.08r . Simplify the expression.
Answers
Explanation: