there is your answer :))))
The value of point B is greater than the value of point A in this number line.Why is this true?
Answer:
Point B is to the right of point A
Step-by-step explanation:
On a number line, the mid value is usually 0 with positive and negative numbers positioned to the either sides of the midpoint 0, the negative numbers are arranged to the left and the positive numbers are written to the right. With this in mind and the knowledge that positive numbers are always greater than negative numbera. Then we can conclude that point B is greater than point A because point B is positive and point A is negative because point B is to the right of Point A.
Plz answer this I really need this
Answer:
D prefer romance over poetry 2:1
Step-by-step explanation:
Poetry is 20%
Romance is 40%
[tex]\frac{40}{20} =\frac{2}{1}[/tex]
Answer: D. Students prefer romance to poetry by a ratio of 2:1
Explanation:
40% of students prefer romance
20% of student prefer poetry
40:20 = 20:10 = 2:1
look at pic 10 pts will mark brainilest
C: ( 9 x 18) + (6 x 2)
D: (20 x 6) + (18 x 3)
E: (20 x 9) - (3 x 2)
Answer:
Step-by-step explanation:
C and E
(x+6)(x-4)=
(2x+5)(x-3)=
(3x+2)(2x+5)=
(2x-1)(x-5)=
please help this is multiplying polynomial expressions
Answer
1. x²+2x-24
2. 2x²-1x-15
3. 6x²+19x+10
4. 2x²-11x+5
Answer:
[tex]x^{2} +2x-24[/tex]
[tex]2x^{2}-x-15[/tex]
[tex]6x^{2}+19x+10[/tex]
[tex]2x^{2}-11x+5[/tex]
Step-by-step explanation:
The measure of ZA is 18° greater than the measure of ZB. The two angles are complementary. Find the
measure of each angle.
Which equation represents the line shown
on the graph?
x = y + 2
y = x + 2
y = 2x
x = 2y
Answer:
weres the graph?
Step-by-step explanation:
An unknown number y is 10 more than an unknown number x. The number y is also x less than 3. The equations to find x and y are shown below.
y = x + 10
y = −x + 3
Which of the following statements is a correct step to find x and y? (4 points)
Group of answer choices:
A) Add the equations to eliminate x.
B) Multiply the equations to eliminate y.
C) Write the points where the graphs of the equations intersect the x-axis.
D) Write the points where the graphs of the equations intersect the y-axis.
Answer:
Add the equations to eliminate x
Step-by-step explanation:
please what is the interquartile range ?
Answer:
3.
Step-by-step explanation:
15 - 12 = 3.
The ends of the box are the lower and upper quartiles.
The difference upper - lower = the interquartile range.
URGENT!! PLS HELP 16 students are competing an art contest in how many different ways can students finish first second and third
Solve the equation x^2 - 16x+ 54 = 0 by completing the square.
Fill in the values of a and b to complete the solutions.
Answer:
[tex]x = 8\±\sqrt{10[/tex]
[tex]a =8[/tex] [tex]b = 10[/tex]
Step-by-step explanation:
Given
[tex]x^2 - 16x + 54 = 0[/tex]
Required
Complete the square
[tex]x^2 - 16x + 54 = 0[/tex]
Subtract 54 from both sides
[tex]x^2 - 16x + 54 -54= 0-54[/tex]
[tex]x^2 - 16x = -54[/tex]
--------------------------------------------------
Take half of - 16
[tex](-16/2) = -8[/tex]
Square the result
[tex](-8)^2 = 64[/tex]
Add the squared result to both sides of the equation
--------------------------------------------------
So, we have:
[tex]x^2 - 16x +64= -54+64[/tex]
[tex]x^2 - 16x +64= 10[/tex]
Expand
[tex]x^2 - 8x - 8x + 64 = 10[/tex]
Factorize
[tex]x(x - 8) - 8(x - 8) = 10[/tex]
Factor out x - 8
[tex](x - 8)(x - 8) = 10[/tex]
[tex](x - 8)^2 = 10[/tex]
Take square roots
[tex]x - 8 = \±\sqrt{10[/tex]
Solve for x
[tex]x = 8\±\sqrt{10[/tex]
We have:
[tex]x = a - \sqrt{b}[/tex]
[tex]x = a + \sqrt{b}[/tex]
By comparing the above with: [tex]x = 8\±\sqrt{10[/tex]
Answer:
Step-by-step explanation:
If rectangle ABCD is dilated by a scale factor of 3 with a center of dilation at vertex D. what is the perimeter of
A'B'CD?
A)
30 units
B)
60 units
90 units
D)
120 units
What”s the correct answer??
Answer:
t = 1.25j
Step-by-step explanation:
t = 1.25j
Examples:
4 x 1.25 = 5
7 x 1.25 = 8.75
10 x 1.25 = 12.5
Hope this helps!
Answer:
t = 1.25j
Step-by-step explanation:
A popular internet subscription service for movies, TV series, and documentaries conducts a survey in which it randomly samples 1,000 of its customers. The survey asks the customers which way they use their streaming service the most: (1) watching movies, (2) watching TV series, or (3) watching documentaries. They also ask the level of satisfaction with the service they most often use (on a scale of 0 to 10 with 0 very poor and 10 excellent). Is there statistical evidence for this internet subscription service that the mean satisfaction differs between customers who watch movies, TV series, or documentaries the most?
(a) State the hypothesis for conducting ANOVA. What were the assumptions on which the ANOVA was based?
(b) What F test statistic is needed to reject the null hypothesis at the signficance level 0.05?
(c) Suppose the test statistic is observed at F 0.46 and the p-value equals 0.63. State your conclusion in the context of this problem using the significance level .01.
I will give Brainiest if your right
Answer:
-7
Step-by-step explanation:
Sum means addition:
18 + 0 + (-4) + (-12) + 6 + (-15) = -7
You can also combine like terms to get:
24 + (-31) = -7
Answer:
b) -7
Step-by-step explanation:
hope this helps you :)
A railroad tunnel is shaped like a semiellipse, as shown below.
A semiellipse is shown on the coordinate plane with vertices on the x axis and one point of intersection with the positive y axis.
The height of the tunnel at the center is 35 ft, and the vertical clearance must be 21 ft at a point 8 ft from the center. Find an equation for the ellipse.
PLS
HELP
DUE RNNN
WILL GIVE BRAINLIST
Answer:
Hello! answer: 21
Step-by-step explanation:
25 × 3 = 75
7 × 3 = 21 so n = 21 HOPE THAT HELPS!
Answer:
Answer: 21
Step-by-step explanation:
25 × 3 = 75
7 × 3 = 21 so = 21
50 POINTS. A ball is thrown into the air from a height of 4 feet at time t = 0. The function that models this situation is h(t)= -16t^2 + 64t + 4, where t is measured in seconds and h is the height in feet. What domain makes sense for this function
Answer:
The domain that makes sense for this function is all values greater than or equal to 0.
Step-by-step explanation:
A ball is thrown into the air from a height of 4 feet at time t = 0. It is modeled by the function:
[tex]h(t)=-16t^2+64t+4[/tex]
The domain of the function is time t. The range of the function is the ball's height in the air h.
Since time is our domain, we must restrict our domain to values equal to or greater than 0 since time cannot be negative.
Therefore, the domain that makes sense for this function is all values greater than or equal to 0.
In interval notation, this is:
[tex][0, \infty)[/tex]
And as an inequality:
[tex]t\geq 0[/tex]
help i keep on getting answers that are not what I am looking for
6. Two linear equations are shown in the graph.
*(0.6)
(6,5),
COD).
(6.0)
dat
35344
tett
What are the coordinates of the point where the two lines intersect?
A. (-2, 3)
B. (3, 0)
C.(-3.3)
D. (3, 3)
Mark for review (Will be highlighted on the review page)
Alaviation
Answer:
D.(3, 3)
Step-by-step explanation:
The equation of a straight line is given as:
y = mx + c;
where x, y are variables, m is the slope of the line, c is the y intercept.
From the graph, we can see that line 1 passes through (6,0) and (0,6).
The equation of line 1 is given as:
[tex]y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)\\\\y-0=\frac{6-0}{0-6} (x-6)\\\\y=-x + 6\ \ \ (1)[/tex]
Line 2 passes through (6, 5) and (0, 1)
The equation of line 2 is given as:
[tex]y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)\\\\y-5=\frac{1-5}{0-6} (x-6)\\\\y=\frac{2}{3}x + 1\ \ \ (2)[/tex]
To get the coordinates of the intersection of the two lines, we solve equation 1 and 2 simultaneously using a calculator. This gives:
x = 3, y = 3
Therefore the two lines meet at (3, 3)
A recipe calls for 21 scoops of sugar. each scoop is 2.5 oz. how many scoops do you need if each scoop holds 3.5 oz of sugar ?
Answer:
we need 6 scoops of sugar
what else would need to be congruent to show that ABC = XYZ by ASA
BRAINLIEST TO CORRECT ANSWER!!
Answer: Choice C.
Explanation: ASA stands for "angle side angle". To use ASA, we must have two pairs of congruent angles, as well as a pair of congruent sides. The sides must be between the angles in question
find the area of the figure
HELP!
Drag each me to the correct location on the table
Match each sentence to the term it's describing
The policy offers coverage
for a cost of $178 per month
The policy will pay for up to
$100,000 of damage to
another person's property.
The policyholder must pay
the first $1,000 of repair
expenses before insurance
will pay for anything,
The policyholder must
pay $500 semiannually
to the insurance provider
The policy will pay only
$100 per incident for a
tow truck
Limit
Deductible
Premium
M
Answer:
LIMIT
The policy will pay for up to
$100,000 of damage to
another person's property.
The policy will pay only
$100 per incident for a
tow truck
DEDUCTIBLE
The policyholder must pay
the first $1,000 of repair
expenses before insurance
will pay for anything,
PREMIUM
The policy offers coverage
for a cost of $178 per month
The policyholder must
pay $500 semiannually
to the insurance provider
Step-by-step explanation:
LIMIT is the maximum amount an insurer will pay toward a covered claim
DEDUCTIBLE is the amount paid out of pocket toward a covered claim
PREMIUM is the amount paid regularly to keep the policy in force.
Trick Question
How many sides does a circle have??
Answer:Its 0
Step-by-step explanation:
It just is ok
miguel works at a video game store if he makes 185$ a day how much money will he maje in 30 days
Answer:
5550
Step-by-step explanation:
if one day is 185 and he works for 30 days you just have to multiply them
Write the equation of a circle whose center is (-2, 0) and has the point (-5,-6) on its circumference.
Answer:
(x+2)^2 + y = √45 ^2
Step-by-step explanation:
this should be right
Answer:
[tex](x + 2)^{2} + y^{2} = 45[/tex]
Step-by-step explanation:
The radius (r) of the circle is the distance between (-2, 0) and (-5, -6)
r = [tex]\sqrt{(-2 + 5)^{2} + (0 + 6)^{2} } = \sqrt{3^{2} + 6^{2} } = \sqrt{9 + 36} = \sqrt{45}[/tex]
[tex]r^{2}[/tex] = 45
[tex](x + 2)^{2} + y^{2} = 45[/tex] is the equation of the circle
A least-squares solution of is a vector such that for all in . Choose the correct answer below. A. The statement is false because a least-squares solution of is a vector such that for all in . B. The statement is true because the general least-squares problem attempts to find an that minimizes . C. The statement is true because the general least-squares problem attempts to find an that maximizes . D. The statement is false because a least-squares solution of is a vector such that for all in .
Answer:
A least-squares solution of is a vector such that for all in .
C. The statement is true because the general least-squares problem attempts to find an that maximizes .
Step-by-step explanation:
The above statement is actually the one that validates the least-square solution statement.
Answer:
C. The statement is true because the general least-squares problem attempts to find an that maximizes.
Step-by-step explanation:
Hope this helps
f(x)=4x+2
What is the value of f(3) ?
Step-by-step explanation:
f(X)=4x+2
f(3)=4×3+2
f(3)=14
X - 12 = -4
A. x= -8
B. X = 8
C. x = -16
D. x = 16
B
Step-by-step explanation:
[tex]x - 12 = - 4[/tex]
[tex] put \: like \: terms \: together\\ x = - 4 + 12 \\ solve\\ x = 8[/tex]
Find the volume of a cylinder prism with radius of 3 and height of 11
Answer:
310.86
Step-by-step explanation:
so V=Bh
and B=pi *r^2
so that means 3.14*9 (since 3^2 is 9)
3.14*9=28.26
then 28.26*11= 310.86