Answer:
True
Step-by-step explanation:
it's true cuz im corrrect
WILL GIVE BRAINLIEST PLEASE HELP !!!!!
Answer: sorry but i am not in collage just in 8 grade
Step-by-step explanation:
Two objects are congruent if they are the same size and shape. ... There are three main types of congruence transformations: reflections (flips), rotations (turns), and translations (slides). These congruence transformations can be used to obtain congruent shapes or to verify that two shapes are congruent.
Using the graph as your guide, complete the following statement.
The discriminant of the function is ____
Step-by-step explanation:
Graph is not intersecting with Line X, so D < 0
Discriminant is negative
Option → A
Answer:
A. Negative
Step-by-step explanation:
PLS HELP ME UNDERSTAND THIS!!
Answer:
88.25
Step-by-step explanation:
find the perimeter of an isosceles triangle having a base of 4 feet and the congruent sides equal to 3 feet 9 inches
Answer:
11 1/2 feet
Step-by-step explanation:
4ft + 3ft 9 in(2)= 11 1/2 Feet
2p+5+3=180 HELPPPPPP
Answer:
this one is actually not that hard. the answer is around 2p = 125
Step-by-step explanation:
Answer:
p = 35
Step-by-step explanation:
2p + 5 + 3p = 180 (Linear Pair)
=> 5p + 5 = 180
=> 5p = 180 - 5
=> 5p = 175
=> p = 175/5
=> p = 35
Is this relation a function? Justify your answer.
A. No, because two points with the same y-value have different x- values.
B. Yes, because every x-value corresponds with a single y-value.
C. Yes, because every x- and y-value is positive.
D. Yes, because the number of x-values is the same as the number of y-values.
Answer:
the answer is b
Step-by-step explanation:
A rectangular area is to be enclosed and divided into thirds. The family has $880 to spend for the fencing material. The outside fence costs $10 per foot installed, and the dividers cost $20 per foot installed. What are the dimensions that will maximize the area enclosed
Answer:
\W = Width
L = Length
Draw rectangle W x L
Divde rectangle into thirds with two lines parallel with width.
Outside fance perimeter = 2 W + 2 L
Inside fance length = 2 W
Total cost :
( 2 W + 2 L ) * 10 $ + 2 W * 20 $ = 400 $
( 2 W + 2 L ) * 10 + 2 W * 20 = 400
20 W + 20 L + 40 W = 400
60 W + 20 L = 400 Divide both sides by 20
60 W / 20 + 20 L / 20 = 400 / 20
3 W + L = 20 Subtract 3 W to both sides
3 W + L - 3 W = 20 - 3 W
L = 20 - 3W
Area :
A = W * L =
W * ( 20 - 3W ) =
20 W - 3 W ^ 2
First derivation :
dA / dW = 20 - 3 * 2 * W = 20 - 6 W
If first derivation = 0 a function has a local maximum or a local minimum.
dA / dW = 0
20 - 6 W = 0 Add 6 W to both sides
20 - 6 W + 6 W = 0 + 6 W
20 = 6 W Divide both sides by 6
20 / 6 = 6 W / 6
20 / 6 = W
2 * 10 / ( 2 * 3 ) = W
10 / 3 = W
W = 10 / 3 ft
If second derivative < 0 then function has a maximum.
If second derivative > 0 then function has a mimum.
In this case second derivative = - 6
Second derivative < 0 so function has a maximum.
For W = 10 / 3 ft
L = 20 - 3W = 20 - 3 * 10 / 3 = 20 - 10 = 10 ft
Amax = W * L = 10 / 3 * 10 = 100 / 3 ft ^2
Please help me with this problem! thank you!!
[tex]\theta = 0.1278\:\text{rad}[/tex]
Step-by-step explanation:
The arc length S is related to the angle subtended by the is relation:
[tex]S = r\theta[/tex]
where r is radius of the circular orbit. In this case the radius is
[tex]r = 3960\:\text{mi} + 500\:\text{mi} = 4460\:\text{mi}[/tex]
and S = 570 mi so the angle [tex]\theta[/tex] is
[tex]\theta = \dfrac{S}{r} = \dfrac{570\:\text{mi}}{4460\:\text{mi}}[/tex]
[tex]\:\:\:\:\:= 0.1278\:\text{rad}[/tex]
Write a rational function that matches the given statement:
A rational function whose graph would have a horizontal asymptote at y=15
y
=
15
and a vertical asymptote at x=−6
Answer:
i put a graph in there
Step-by-step explanation:
________
[tex] \: [/tex]
Step by step :A.) y = 15
B.) x = -6
Soo, graph in the picture!
If you selected two of these stocks at random, what is the probability that both the stocks in your selection had yields of 3.25% or more
Using the binomial distribution, it is found that there is a 0.04 = 4% probability that both the stocks in your selection had yields of 3.25% or more.
For each stock, there are only two possible outcomes, either it yields 3.25% of more, or it does not. The probability of an stock yielding 3.25% or more is independent of any other stock, which means that the binomial distribution is used to solve this question.
Binomial probability distribution
[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]
[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]
The parameters are:
x is the number of successes. n is the number of trials. p is the probability of a success on a single trial.In this problem:
There are 2 stocks, hence [tex]n = 2[/tex]We suppose that 20% of them yield 3.25% of more, hence [tex]p = 0.2[/tex].The probability of both is P(X = 2), hence:
[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]
[tex]P(X = 2) = C_{2,2}.(0.2)^{2}.(0.8)^{0} = 0.04[/tex]
0.04 = 4% probability that both the stocks in your selection had yields of 3.25% or more.
A similar problem is given at https://brainly.com/question/24863377
1.5(x + 4) – 3 = 4.5(x – 2)?
I get so confused on these things, how do I do them?
Answer:
Confusion get the best of us. May I ask what are you confused on. I may be able to help
There are 25 students in math class. Yesterday, 6 students were absent. What percent of students were absent?
Answer:
1.5 out of 25
Step-by-step explanation:
HELLLLP
Erika calculated that she would spend $115 on school supplies this year. She actually spent $82.50 on school supplies. What is Erika’s percent of error?
A) 28.3%
B)2.8%
C) 39.4%
D) 32.5%
Answer:
c hope it helps
Step-by-step explanation:
An animal pen is in the shape of a triangle. One of the interior angle of the triangle is 60 degrees. The measures of the other interior angles are 2x and x. What are the measures of the other interior angles?
Answer:
2x=80º
x=40º
Step-by-step explanation:
180-60=3x
120=3x
40=x
4x+12y=-16 solve for y show work
Solution for 4x-12y=16 equation:
Simplifying
4x + -12y = 16
Solving
4x + -12y = 16
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '12y' to each side of the equation.
4x + -12y + 12y = 16 + 12y
Combine like terms: -12y + 12y = 0
4x + 0 = 16 + 12y
4x = 16 + 12y
Divide each side by '4'.
x = 4 + 3y
Simplifying
x = 4 + 3y
Grandma Rose planted tomatoes in 3/8 of her vegetable garden.
What percentage is equivalent to the fraction of the vegetable garden that is tomatoes
A) 42%
B) 40%
C) 37.5%
D) 38%
Answer:C
Step-by-step explanation:
Answer:
c trust me
Step-by-step explanation:
I need this TODAY or I’m so unbelievably screwed i need to know how to do these kind of table graphs really quickly i have a test tomorrow and its worth 90 percent of my grade also If you could tell me how to get slope that would make my day and night.
Thank you. And if you can tell me how to find slope that would be great.
Answer: Hey, getting slope is actually really easy!
Step-by-step explanation: So, if you’re given 2 sets of number such as (2,5) or (-7,3) then you just take them and you have to realize that 2 is x and 5 is y. also that -7 is x2 and 3 is y2. so then you use this formula (y2-y1 / x2-x1) this will give you the slope!! here’s an example using the points i said earlier: 3-5 / -7-2. so it would be 2/-9 for the slope! also i’d they only give you one point and the y intercept then you can just use the one point and then make the y intercept have a 0. so id the y intercept is 9 then the ordered pair would be (0,9) Good Luck! and let me know if you need to know how to graph the slope:)
HEY. YES, YOU. PLEASE HELP
Answer:
B: 1 years
Step-by-step explanation:
thats what the 1+ means
survey of 25 students in line during registration that 3 were math majors 10 were history majors 2 were psychology majors 7 were biology majors and the rest were undecided if the clerk calls a name from the same line of students at random find the probability of students would be either history or biology major
Answer:
Most likely math majors
Step-by-step explanation:
Math majors have 10, and biology majors was 7. If you put it in percent for using 100% as your highest percent it is 10%MM and 7%BM
MM = math majors
BM = biology majors
Hope this helps!!:)))
what is the slope of this line A 3/2 B 2/3 C -3/2
Answer:
B 2/3
Step-by-step explanation:
HELP PLS!!! I just need help on #2 the commutative property of addition
What is the value of y in the triangle shown below?
Answer:
Step-by-step explanation:
sinθ = opp/hyp
ssin30 = 17 / y
y = 17 / sin30 = 17 /0.5 = 34
100+100+100+100+100=
Answer:
500
Step-by-step explanation:
hope it's help you.......
Work put and simplify where possible
2/5 + 1/3
5/9 - 1/2
Answer:
11/15 and 1/18
Step-by-step explanation:
2/5+1/3 common denominator
6/15+5/15=11/15
5/9-1/2 common denominator
10/18-9/18=1/18
Solve. Graph the solution and write the solution in interval notation.
2+|x−4|>6
Answer:
i graphed it for you
Step-by-step explanation:
Please help thank you :)
Answer:
80%. Eighty percent of them
a diamond ring was reduced from $799.99 to $499.99 find the percent decrease in the price round the answer to the nearest tenth of a percent if necessary
Answer:
The price was reduced by about 53%
Step-by-step explanation:
Per cent of change = (amount of change) ÷ (original amount)
% change = (799.99 - 375.99)/799.99
= 424 / 799
= .5300
= 53 %
Imagine that you are given two linear equations in slope-intercept form. You
notice that the slopes are the same, but the y-intercepts are different. How
many solutions would you expect for this system of equations?
A. infinitely many
B. 0
ОО
C. cannot be determined
D.
Answer:
No solutions (cannot be determined)
Step-by-step explanation:
If the slopes are the same, but the y-intercepts are different, this means that the lines will never intersect each other because they are going at the same rate but starting on different positions of the y-axis. Therefore, there are no solutions for the system of equations.
1. Mrs. Shelley's class is reading The Lion, the Witch,
and the Wardrobe. If they read 16 pages every week,
how many pages can they read in 5 weeks?
Answer:
80 weeks
Step-by-step explanation:
We can use proportions to figure out the answer to this problem:
[tex]\frac{16}{1} = \frac{x}{5}[/tex]
16 pages every week, and some amount of pages every 5 weeks. Notice that if we can multiply 1 by 5 to get 5, we should be able to multiply 16 by 5 to get the value of x. 16 times 5 is 80, and this is the answer to our problem.
If you have any questions, let me know!
