Answers
Answer:
A
Step-by-step explanation:
Answer:
The answer is B.
Step-by-step explanation:
Because you have your slope (4.20) it doesn't matter what it is just as long as it is there.
Related Questions
What is the sum? …...
Answers
............................
can someone please help me!!
Answers
Answer:
c÷4=35
Step-by-step explanation:
cost as a whole divided by 4 friends.
Answer:
c/4=$35
Step-by-step explanation:
35(4)=c, so c/4=35
What is the value of x?
Answers
Answer:
B. 85*
Step-by-step explanation:
1. Understand that a triangle always has the additive degrees of 180.
2. Use x+55+40=180, to isolate x, subtract 55 and 40 from 180.
3. You get x = 85.
Answer:
B. 85 degrees
Step-by-step explanation:
According to the Triangle Sum Theorem, all the angles inside a triangle equal 180 degrees. The work is below:
180-40-55=85. The angle missing is 85 degrees.
Brainliest plz!!!
Find the 4th term of the expansion of (a - sqrt(2)) ^ 8
Answers
Answer:
Applying the binomial theorem
[tex]{\displaystyle (x+a)^{n}=\sum _{k=0}^{n}{n \choose k}x^{n-k}a^{k}}[/tex]
Here we have x = -[tex]\sqrt{2}[/tex], n = 8,
=> 4th term (k = 3) would be:
[tex]{8 \choose 3}x^{8-3}a^{3}} = {8 \choose 3}(-\sqrt{2})^{5}a^{3}} = -224a^{3}\sqrt{2}[/tex]
Hope this helps!
:)
Answer:
A
Step-by-step explanation:
The probability of winning a game is 0.7. If you played this game 40 times, how many times would you expect to win?
Answers
Answer:
28 times
Step-by-step explanation:
Just multiply 0.7 by 40
If Paul answer six questions out of 15 test questions correctly what percent of his test questions did he answercorrectly
Answers
So the right answer is 40%
look at the attached picture
Hope it will help you
Good luck on your assignment
In Lukas’s math class, there are 12 boys and 15 girls. Which of the following is the ratio of boys to girls in Lukas’s math class?
Answers
Answer: 4:5
Step-by-step explanation: First find a number 12 and 15 can both be divided by. I found 3, and did the following:
12/3=4
15/3=5
The ratio of boys to girls in Luka's math class is 4:5
Answer:
4:5
Step-by-step explanation:
12:15 simplifies to 4:5
Two fair dice are rolled.
What is the probability that the first lands on a 6 and the second lands on a oddnumber? Write your answer in simplified fraction form.
Answers
Answer:
1/12
Step-by-step explanation:
1/6 times 1/2 is 1/12
1/6 because if the first number is 6 then it is 1/6 since there are only 6 of them
1/2 because there are 3 odd numbers and 3/6 is simplify to 1/2
Answer:
1 1/2
Step-by-step explanation:
1/6*1/2
Marco measured the height of his snowman at the beginning of the week and again after five days. The change in height was -10 inches. How much did the snowman shrink per day?
Answers
Answer:
-2 inches
Step-by-step explanation:
Change in height: -10 inches
Days over which change noticed: 5 days
Change per day: -10÷5= -2 inches
The snowman shrank -2 inches per day.
Giving brainliest to whoever helps me.
Answers
Answer:
w = 2.5 cm
Step-by-step explanation:
The area (A) of the triangle is calculated as
A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the height )
Here b = 5 and h = 6, thus
A = 0.5 × 5 × 6 = 15 cm²
Thus the area of the rectangle is 15 cm²
A = lw ( l is the length and w the width )
Here l = 6 and w is to be found
6w = 15 ( divide both sides by 6 )
w = 2.5 cm
Triangle ABC is the pre-image and Triangle ADE is the image. What transformation took place?
a. Reflection
b. Translation
c. Dilation
d. Rotation
Answers
Answer:
translation...........
Answer:
Dilation
Step-by-step explanation:
A dilation is a type of transformation that changes the size of the image. The scale factor measures how much larger or smaller the image is.
In this example, ΔABC is dilated as seen in the picture because it the picture itself got bigger.
The image, ΔADE is now a dilated version of the pre-image ΔABC
There is an attachment provided to support this answer.
Please help i dont know what to do for #1 we never went over it.Help asap Please. You migjt have to flip devoce upside down to see
Answers
Answer:. GCF of first two terms is 7r^2.
GCF for last two terms is 2
Step-by-step explanation: GCF means the largest number that the terms can be divided by evenly.
7 and 14 are both divisible by 7. The factors of those terms are (7r^2)(r +2).
r^3 means r × r × r. r^2 means r × r so r^2 is a factor of r^3
2r and 4 are both divisible by 2. The factors of those terms are (2)(r +2)
17. The Cruz family is buying a custom-made cover for their swimming pool, shown below. The cover costs
$2.95 per square foot. How much will the cover cost? Round to the nearest cent.
25 tt
a
$2,627.56
c. $1,627.56
b. $1,467.56
d. $1,212.89
Answers
Answer:
The answer is is
C. $1,627.56
Step-by-step explanation:
The question is incomplete,
Kindly find attached the diagram of the poll for the dimension for your reference.
we need to first calculate the area of the pool.
Let's begin by calculating the area of the rectangular shape
A= length x width
A= 25*15
A=375ft²
Secondly the two semi circles can be solved for as a whole circle
Area of circle = πr²
Radius r= diameter/2= 15/2= 7.5ft
Area = 3.142*7.5²
A= 3.142*56.25
A= 176.7375ft²
Total surface area pool =
176.7375+375= 551.7ft²
Given that a square foot is $2.95
Hence the cost of covering the pool is 551.7*2.95=$1,627.515
What value(s) of x make the following expression undefined? x^2+ 1
2x − 4
Type only value(s) that should be excluded from the solution set.
Answers
Answer:x=2
Step-by-step explanation: 2x-4=0
2x-4=0
+4 +4
2x=4
2x/2=4/2
X=2
I DESPERATELY NEED YOUR HELP!! A cat gets stuck on the roof. If the latter is 12 feet long and must be placed 7 feet away from the building. How high can the ladder reach up the building to save the cat
Answers
Answer:
84
Step-by-step explanation:
Answer:
your answer is 9.7 feet
Step-by-step explanation:
you apply Pythagorean theorem [tex]a^{2} +b^{2} =c^{2}[/tex] since you are looking for height you can subsitute x for a or b and since 12 is the largest number this will be your c which is your hypotneuse and 7 will be subsituted as a or b depending on what letter you used as your x value [tex]7^{2} +b^{2} =`12^{2}[/tex] is equal too 49 +b^2 =144 you then subtract 49 on both sides to isolate your x (b) and this gets you 95 and then you find the square root of 95 which is 9.7
What is the quotient of 91.5 ÷ 2.44?
Answers
Answer:
37.5
Step-by-step explanation:
PLZ I NEED HELP WITH THIS PROBLEM!
Answers
Answer:
Q3= 66.5
Step-by-step explanation:
median= 61.5
Q1= 56.5
Q3= 66.5
(65+68)/2= 66.5
Someone plz help fast will give brainiest
Answers
Answer:
$5
Step-by-step explanation:
The bill was $15 extra this month so 15 divided by 3 is 5.
How can you use ratios using fractions?
Answers
To convert a fraction to a ratio, first write down the numerator, or top number. Second, write a colon. Thirdly, write down the denominator, or bottom number. For example, the fraction 1/6 can be written as the ratio 1:6. Another example, the fraction 2/3 can be written as the ratio of 2:3.
I hope this helps you!!!!!
Find the length of a diagonal of a square if its area is 162 square feet.
Answers
Answer:
9sqrt(2) ft or 12.73 ft
Step-by-step explanation:
A = L^2
sqrt(162) = 9sqrt(2)
The diagonal of a square is equal to the side length.
(5ab-4a-8) - (9ab-5)
Answers
Answer:
Step-by-step explanation:
-4a-4ab-3
Answer:
-4ab+-4a+-3
Step-by-step explanation:
(5ab-4a-8)-(9ab-5)
distribute the negative sign
=5ab-4a-8+-1(9ab)+(-1)(-5)
=5ab+-4a+-8+-9ab+5
combine like terms
=(5ab+-9ab)+(-4a)+(-8+5)
=-4ab+-4a+-3
The sum of two consecutive integers is 77. Find the integers.
Answers
Answer:
38 and 39
Step-by-step explanation:
Since the two integers are consecutive, then one is one larger than the other. Therefore, lets call them x and x+1. We can now set up the following equation:
x+(x+1)=77
2x+1=77
2x=76
x=38
x+1=39
Hope this helps!
Answer:I believe it is 39 and 38
Step-by-step explanation:
x + (x+1) = 77
2x = 76
x = 38 (1st number)
x+1 = 39 (2nd number)
Which equation represents the line that passes through the points (-4, 10) and (-8, 9)?
Answers
Explanation:
= Y=1/4x+11
= 10= 1/4(-4)+11
= true
help
please help me.
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Answers
If f(x) = 3x + 7, find:
f(-2) = [ ? ]
Answers
Answer:
1
Step-by-step explanation:
Plug in -2.
f(x) = -6+7
f(x) = 1
The value of the given function when x is -2 is 1.
What is a function?A function is defined as a relation between a set of inputs having one output each.
Given a function, f(x) = 3x + 7
Put x = -2.
f(-2) = -6+7
f(-2) = 1
Hence, The value of the given function when x is -2 is 1.
For more references on a function, click;
https://brainly.com/question/21145944
#SPJ2
Nadine promised to meet her friend at a store but she forgot which store. There are five
stores in town. What is the probability that Nadine will go to the right store first?
B
0.20
A
0.16
D
1.00
С
0.80
Answers
Answer:
.2 chance of going to the right store
Step-by-step explanation:
Five stores, and she is to meet a friend at one. One store is the right one so it is 1 out of 5, or 1/5. This equals 20%
In decimal it is a .2 chance of Nadine going to the right store
Hope this helps!
in 2009, a gullop poll found that 47% of Americans favored protection of the environment at the risk of limiting energy supplies, while 46% favored the development of u.s energy supplies even if that risked harming the environment. Another 3% felt that energy and the environment were equally important. a) based on the poll, whats the probability a person had "no opinion"? b) Whats the probability of that a respondent rated protecting the environment as equally important or more important than developing energy sources
Answers
Answer:
your
Step-by-step explanation:
welcome
Can somebody answer this.
Answers
Answer:
J-12-16KL(-12, -16)MOSorry. I cannot really the points and graphs clearly.
I hope I helped you! If my answer is correct, please mark me brainiest. Thanks!
pls help quick will mark as brainliest
The measure of a central angle is 3 x + 18, and the measure of its arc is 147°. Which equation can you use to find the value of x ?
A) 2(3 x + 18) = 147°
B) 3 x + 18 = 2(147°)
C) 3 x + 18 = 147°
Answers
Answer:
C
Step-by-step explanation:
The central angle is equal to the measure of the arc that subtends it, thus
3x + 18 = 147 → C
Answer: C.) 3x + 18=147
hoped this helped
:)
А
B
(4x + 5)
Quadrilateral ABCD is inscribed in a circle,
What is the measure of angle A?
Enter your answer in the box
(x + 15)
mŁA =
Answers
Answer:
mLA=133 degrees
Step-by-step explanation:
4x+5+x+15=180
5x+20=180
5x=160
x=32
4(32)+5=128+5=133