Y = 2x + 3 2 How does the equation of a line need to be changed to shift the line upward? 1 123 1 -3 -2 -1 -1 -2 A A. The absolute value of the slope needs to be increased. B. The absolute value of the slope needs to be decreased. C. The y-intercept needs to be increased.
Answer:
C
Step-by-step explanation:
Slove it step by step
Answer:
17is the truth
Step-by-step explanation:
PLZ HELP HELP ILL GIVE BRAINLIEST FOR RIGHT ANSWER!!!
Which line plot displays a data set with an outlier?
Answer:
The last one.
Step-by-step explanation:
It's the one that has a lot of points (from 11-16) and then one point just chilling on 5. That one point is the outlier. Hope this helps! Have a nice day :)
The diameter, D, of a sphere is 7.4mm. Calculate how he spheres volume, V.
Given :
The diameter D of sphere is 7.4 mm .
To Find :
The volume of sphere.
Solution :
Radius of sphere is r = D/2 .
r = 3.7 mm .
We know, volume of sphere is given by :
[tex]V = \dfrac{4\pi r^3}{3}\\\\V = \dfrac{4\times 3.14 \times 3.7}{3}\ mm^3\\\\V = 15.5 \ mm^3[/tex]
Hence, this is the required solution.
what is the volume of the aquarium?
Answer:
3000 in3 ? I haven't actually done this i-ready before- but I believe it's
Width x Length x Height = Final result?
Step-by-step explanation:
*
The model below represents 66%. What decimal is equivalent to this percent?
(1 Point)
O 0.066
O 0.66
6.6
66
Answer:
the answer is 00.66 because I did it before
Need help asap please
Answer:
3.8×10^7= 38000000
1.9×10^6= 1900000
38000000÷1900000= 20
the population of California is 20 greater than the population of Nebraska
NO LINKS!!!
Part 2. Decide if each pair of triangles below is similar. If the triangles are similar, justify your conclusion by stating the similarity condition you used.
Answer:C.
each pair of triangles below
UT/IF:TQ/IK:IQ/KF
14/44.8:20/64
5/16:5/16
since they are similar
D.
<R=<K=96°
<J=<X=32°
<Q=<K=52°
since corresponding angle are equal.
they are similar
JR/XV:RQ/KV:JQ/XK
similarity condition are:
the corresponding side are proportional and angle are equal.
9514 1404 393
Answer:
c. no
d. yes; AA postulate
Step-by-step explanation:
c. The marked sides have the same ratio ...
20/14 = 10/7 = 64/44.8
However, the angle between them is not marked as being the same. We cannot conclude the triangles are similar.
__
d. Missing angle R is 180° -32° -52° = 96°. So, two of the angles in the triangles match. (32° and 96°) ∆RQJ ~ ∆VKX by the AA postulate.
Please help!!! Will give brainleist
Answer:
1. the difference in price is that Bigfoot is $60/$65 more expensive than lazer liner
lazer liner is $5 or 0 if its that misleading
2. no $5 difference
3. because electro is misleading and is only 11 dollars while The blade is 75$ The difference in price is $64
4. maker the bars that are misleading below and add the lower prices under with them. And add lines and small lines that says a dollar or 5 dollar per line.
When Joyce went to the store, she bought a 32-ounce jar of jelly, a 16-
ounce jar of pickles, and an 8-ounce tub of butter. About how many total
grams are the three items? (1 ounce = 28 grams)
Answer:
1568 grams
Step-by-step explanation:
32 x 28 = 896 ][ 16 x 28 = 448 ][ 8 x 28 = 224 ; 896 + 448 + 224 = 1568
If the formula 8= x; is used to find the mean of the following sample,
what is the value of n?
2, 63, 88, 10, 72,99
A. 6
B. 7
C. 8
D. 5
Answer:
maybe 8. this seems like it is missing something. I might just be too tired though...
Let X and Y denote the latitude and longitude of a person who is thought to be lost in a certain part of a forest. If we assume that the density of X is uniform for 2 < X < 8.2 and the density of Y is also uniform for 3.01 < Y < 6.3, and we assume that X and Y are independent, then the joint density of X and Y is
Answer:
P(X, Y) = 1/(20.398 ) if X ∈ (2, 8.2) and Y ∈ (3.01, 6.3)
P(X, Y) = 0 if X ∉ (2, 8.2) and Y ∉ (3.01, 6.3)
Step-by-step explanation:
We know that the possible values of X (all with the same probability) are:
2 < X < 8.2
And for Y we have the range (also uniform):
3.01 < Y < 6.3
Then we have a rectangle of area.
(8.2 - 2)*(6.3 - 3.01) = 20.398
Such that the probability for all the points inside the rectangle should be exactly equal, then we will have:
P(X, Y) = 1/(20.398 ) if X ∈ (2, 8.2) and Y ∈ (3.01, 6.3)
Such that if we integrate this in the given region, the integral will be equal to 1, as we should expect.
And zero if the point is outside that region, this is:
P(X, Y) = 0 if X ∉ (2, 8.2) and Y ∉ (3.01, 6.3)
The spinner below shows 5 equally sized slices. Yolanda spun the dial 20 times and got the following results Outcome Grey 7 White 7 Black 6
Number of Spins
. Fill in the table below. Round your answers to the nearest thousandth. (a) Assuming that the spinner is fair, compute the theoretical probability of landing on grey.
(b) From Yolanda's results, compute the experimental probability of landing on grey.
(c) Assuming that the spinner is fair, choose the statement below that is true:
As the number of spins increases, we expect the experimental and theoretical probabilities to become closer, though they might not be equal.
As the number of spins increases, we expect the experimental and theoretical probabilities to become farther apart.
The experimental and theoretical probabilities must always be equal.
Answer:
Step-by-step explanation:
There are 5 equal areas. 2 of them are gray
2/5 = 0.4
P(gray) = 0.4
The experimental probability is 7/20 = 0.35
The first statement is the correct one. Computers like figuring out these kinds of questions. If you did this a million times, you would come very close, if not exactly, to 0.4
If p and q vary inversely and p is 14 when q is 2, determine q when p is equal to 7.
Answer:
-5
Step-by-step explanation:
Sorry if I'm wrong.
q=2 when p=14. 14-2= 12. There is a difference of 12 between these numbers.
q= ? when p=7. 7-12= -5.
Hope this helps :)
which fraction is equivalent to 0.63? A. 7/11 B. 19/30 C. 63/100 D. 63/1000
Answer:
C. 63/100
hope this helps
have a good day :)
Step-by-step explanation:
which of the following is equal to the fraction below? (3/4)^-5
Answer:
4.21399176955
Step-by-step explanation:
[tex]\frac{3}{4}^{-5}[/tex]
[tex]0.75^{-5}[/tex]
4.21399176955
i would love a little help
Step-by-step explanation:
36A) AB = 4/ sin 30° = 4/ 0.5 = 8 cm
36B) AC = 4/ tan 30° = 4/ 0.577 = 6.9 cm
36C) BD = 4/sin 45° = 4/ 0.707 = 5.7 cm
36D) area of ∆ABC = ½×6.9×4= 13.8 cm²
36E) sin A = sin 30° = 0.5
An object is thrown down with an initial velocity of 8 ft/sec. When will the object have fallen 120 feet?
Step-by-step explanation:
[tex]time = \frac{(final \: - \: initial \: displacement)}{(final - initial \: velocity)} \\ time = \frac{0 - 120}{0 - 8} \\ time = 15 \: seconds[/tex]
(-3 1/3, -1 1/3) (1/3,2 1/3) (-1 1/3,3 1/3) (9, -1) (-3,-10) (1 1/3, -1 1/3)Quadrant 1 Quadrant II Quadrant II Quadrant IV
will make u as branilyest
Answer:
(-3 1/3, -1 1/3) Quadrant lll
(1/3, 2 1/3) Quadrant l
(-1 1/3, 3 1/3) Quadrant ll
(9, -1) Quadrant lV
(-3,-10) Quadrant lll
(1 1/3, -1 1/3) Quadrant IV
Step-by-step explanation:
Hope this helps! Ask any questions in the comments <3
Please Help 100 points and brainless
Hurry!! And thanks:)
Answer:
48:42 goes into 7:8
Step-by-step explanation:
Select the two binomials that are factors of this trinomial.
x2 + 8x + 12
A. X+6
B. X-2
C. X + 8
D. X+2
[tex]\huge{ \mathfrak{ \underline{question : }}}[/tex]
Select the two binomials that are factors of this trinomial.
[tex]x_2 + 8x + 12[/tex]
[tex]\huge{ \mathfrak{ \underline{Answer : }}}[/tex]
[tex] {x}^{2} + 8x + 12[/tex][tex] {x }^{2} + 6x + 2x + 12[/tex][tex]x (x + 6) + 2(x + 6)[/tex][tex](x + 2)(x + 6)[/tex]We got the factors as :
[tex]A. \: (x + 6)[/tex]
and
[tex]D. \: (x + 2)[/tex]
[tex] \#TeeNForeveR[/tex]
Answer:
A&D
Step-by-step explanation:
Solve the system of equation:
y = x + 3
y = 2x + 5
-5, 2
-8, 11
-2, 1
2,-1
Answer:
x=-2, y=1. (-2, 1).
Step-by-step explanation:
y=x+3
y=2x+5
------------
x+3=2x+5
3=2x-x+5
3=x+5
x=3-5
x=-2
y=-2+3=1
Question 1
Researchers want to find a way to increase the growth rate of corn so it can be harvested more often. To test the effectiveness of a new type of spray fertilizer, plants grown from 200 corn seeds were divided equally into two groups: a treatment group and a control group. The treatment group was frequently sprayed with the new type of fertilizer. The growth in centimeters of each corn plant was noted before and after the treatment.
The results showed that the mean change in the growth rate by the treatment group is 8 points more than that of the control group. To test whether the results could be explained by random chance, researchers created a table that summarizes the results of 1,000 re-randomizations of the data with differences of means rounded to the nearest 2 points.
Consider the significance level to be set at 5%, so results less than 5% can be considered statistically significant.
Part B
Question
Which statement is true about the result considering a significance level of 5%?
The result is not statistically significant, which implies that spraying the corn plants with the new type of fertilizer does increase the growth rate.
The result is statistically significant, which implies that spraying the corn plants with the new type of fertilizer does increase the growth rate.
The result is statistically significant, which implies that spraying the corn plants with the new type of fertilizer does not increase the growth rate.
The result is not statistically significant, which implies that this result could be due to random chance.
Answer: The result is statistically significant, which implies that spraying the corn plants with the new type of fertilizer does increase the growth rate.
Step-by-step explanation:
The statement that is true about the result considering a significance level of 5% is B. The result is statistically significant, which implies that spraying the corn plants with the new type of fertilizer does increase the growth rate.
What is Statistics?This refers to the analysis of numbers and data to make an inference about a thing.
Hence, we can see that based on the research made about the growth rate of corn, we can see that from the significance level of 5%, we can see that spraying the corn plants with the new type of fertilizer does increase the growth rate.
Read more about statistics here:
https://brainly.com/question/12150562
#SPJ2
In a survey of 802 U.S. adult drivers, 265 state that traffic is getting worse in their community. Construct a 95% confidence interval for the proportion of residents who think traffic is getting worse in their community.
Answer:
The 95% confidence interval for the proportion of residents who think traffic is getting worse in their community is (0.2978, 0.3630).
Step-by-step explanation:
In a sample with a number n of people surveyed with a probability of a success of [tex]\pi[/tex], and a confidence level of [tex]1-\alpha[/tex], we have the following confidence interval of proportions.
[tex]\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]
In which
z is the z-score that has a p-value of [tex]1 - \frac{\alpha}{2}[/tex].
In a survey of 802 U.S. adult drivers, 265 state that traffic is getting worse in their community.
This means that [tex]n = 802, \pi = \frac{265}{802} = 0.3304[/tex]
95% confidence level
So [tex]\alpha = 0.05[/tex], z is the value of Z that has a p-value of [tex]1 - \frac{0.05}{2} = 0.975[/tex], so [tex]Z = 1.96[/tex].
The lower limit of this interval is:
[tex]\pi - z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.3304 - 1.96\sqrt{\frac{0.3304*0.6669}{802}} = 0.2978[/tex]
The upper limit of this interval is:
[tex]\pi + z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.3304 + 1.96\sqrt{\frac{0.3304*0.6669}{802}} = 0.3630[/tex]
The 95% confidence interval for the proportion of residents who think traffic is getting worse in their community is (0.2978, 0.3630).
help 4 brainliest please
Answer:
A. (0,1,2,4,6,8,9) is ur Answer
Answer:
A
Step-by-step explanation:
HELPPP
PLLS
DUE RN
WILL
GIVE BRAINLIST
X
X
X
X
Answer:
>
Step-by-step explanation:
41/8 = 5.125
answer the question math
Answer:
[tex]7y-10[/tex]
Step-by-step explanation:
[tex]9y-\frac{1}{2}\left(4y+20\right)[/tex]
To simplify this expression, first use the distributive property to distribute [tex]\frac{1}{2}[/tex].
[tex]9y-\frac{1}{2}(4y)+-\frac{1}{2}(20)[/tex]
Simplify.
[tex]9y+-2y+-10[/tex]
Combine like terms, [tex]9y[/tex] and [tex]-2y[/tex].
[tex]7y-10[/tex]
The simplification of [tex]9y-\frac{1}{2}(4y+20)[/tex] is [tex]7y-10[/tex].
I hope this helps ^^
Good luck
Find the number of outcomes in the complement of the given event.
Out of 270 apartments in a complex, 174 are subleased.
Answer:
96
Step-by-step explanation:
Out of 270 apartments in a complex, 174 are subleased.
Given that :
Total number of apartments in complex = 270
Number subleased = 174
The complement of event A = not A
Therefore, The complement in this scenario is NOT SUBLEASED ;
Hence, the Number of apartments in complex not subleased is :
Total apartment in complex - number subleased
270 - 174 = 96
I need help with this!! What is the answer???!
Answer:
53
Step-by-step explanation:
Sum of interior angles of a pentagon = 540°
Therefore,
2x° +2x° + 3x° + 3x° + 10 = 540°
10x° + 10° = 540°
10x° = 540° - 10°
10x° = 530°
10x = 530
x = 530/10
x = 53
Which are exterior angles?
Answer:
4 and 6
Step-by-step explanation:
they are made with lines of the other angles
Answer:
I think the exterior angles are angle 4, angle 6, and angle 2.
Step-by-step explanation:
They are on the outside.