pls help and thanks a lot
Answer:
1 right angle
Step-by-step explanation:
angle TSR has a right angle, that's it.
I hope this helped!
PLEASE HELP
10 points
i will mark brainliest!
The measures of the angles of a triangle are shown in the figure below. Solve for x.
Answer:
x + 111 + 42 = 180 ( sum of all measures is 180 degree)
x + 153 = 180
x = 180 – 153
x = 27 degree
Jasmine decides to solve this system of equations using the substitution method.
3x + y = 18
4x + 2y = 10
These are the first two steps of the method that Jasmine will use.
Step 1: Solve for y in the first equation.
Step 2: Substitute the result from Step 1 into the second equation.
Which equation should be solved in Step 3 using Jasmine's method?
O A 4x + 18 + 3x = 10
B. 4x + 18 - 3x = 10
C. 4x + 36 - 3x = 10
D. 4x + 36 + 6x = 10
E 4x + 36 - 6x = 10
Answer:
Make x the same in both so
12x+ 4y=72
12x+6y=30
Now the 12x cancel eachother out so
Difference between 6y and 4y is 2y
Difference between 30 and 72 is -42
2y must equal -42
Y = -21
Substitute -21 into the equation
X = 13
Mark brainliest pls
20 ounce sodas cost 4 for $5. How much does each soda cost?
Please help. Math work.
Answer:
[tex] \frac{5}{6} [/tex]
A card is drawn from a well-shuffled deck of cards and then returned to the deck,
which is then shuffled again. A count of the number of times a card is selected
until an ace is drawn is best modeled by which distribution?
A:geometric
B:poisson
C:binomial
D:normal
A count of the number of times a card is selected until an ace is drawn is best modeled by Poisson distribution. Then the correct option is B.
What is Poisson distribution?A finite frequency distribution that estimates the likelihood that many independent occurrences will take place at the same moment.
A variable that plots symmetrically in the figure of a globe is the distribution of numerous unknown parameters.
A card is drawn from a well-shuffled deck of cards and then returned to the deck, which is then shuffled again.
A count of the number of times a card is selected until an ace is drawn is best modeled by Poisson distribution.
Then the correct option is B.
More about the Poisson distribution link is given below.
https://brainly.com/question/17280826
#SPJ2
Mr. Bonet has a fair coin labeled “heads” and “tails.” He will flip the coin 6 times and record his results. What is the probability that the coin will land face-up on “tails” on all six flips?
Answer:
The probability of it landing tails on all 6 flips is 1/6 chance.
You pay 5.65% on the first 110,000 of income and 1.45% in excess of $110,000. Calculate the FICA tax for an employee who earns 60,000 a year
Answer:
The FICA tax for an employee who earns 60,000 a year is $ 3,390.
Step-by-step explanation:
Given that you pay 5.65% on the first 110,000 of income and 1.45% in excess of $ 110,000, to calculate the FICA tax for an employee who earns 60,000 a year the following calculation must be performed:
60,000 <110,000
60,000 x 0.0565 = X
3,390 = X
Therefore, the FICA tax for an employee who earns 60,000 a year is $ 3,390.
Theodore says there are 2 weeks 5 days left in the year. How many days are left in the year?
Answer:
19 days
Step-by-step explanation:
2 weeks = 14 days + additional 5 days = 19 days
Answer:
346
Step-by-step explanation:
Pam surveyed 18 students at her school about their favorite classes. Of the students surveyed, 6 said their favorite class was English. If Pam surveys 12 more students, how many of them should she expect to pick English, based on past data?
Answer: 4
Step-by-step explanation:
Answer:
If Pam surveys 12 more students, than four of them should she expect to pick English their favorite, based on past data.
Step-by-step explanation:
ProbabilityProbability means possibility of occurrence. It is a branch of mathematics which deals with the occurrence of particular event out of some random events.
Out of 18 students 6 have English as their favorite
Therefore the possibility expected is [tex]\frac{6}{18}[/tex] = [tex]\frac{1}{3}[/tex]
which mean out of 3 student one will choose English as favorite.
Thus if Pam surveys 12 more students then 12/3 = 4 .
Thus Four of them should expect to pick English their favorite, based on past data.
click here to more about probability
https://brainly.com/question/24756209
#SPJ2
What is the value of the expression below when z = 5
You failed to include the expression.
Help pls I have 3 mins
Answer:
B or (0,8)
Step-by-step explanation:
Answer:
(0,8)
Step-by-step explanation:
Algebric question
Subtract:
18x+21y from 22x-3y
Step-by-step explanation:
18x+21y
-
22x-3y
__________
= - 4x+24y
18x-(22x)=-4x
21y-(-3y)=24y // - * - = +
what is 2+1 this will get you points.
Answer:
╭━━━╮
┃╭━╮┃
╰╯╭╯┃
╭╮╰╮┃
┃╰━╯┃
╰━━━╯
Step-by-step explanation:
A KLM has vertices K(4,-5), L(2, 2), and M(7,3).
Which translation moves the triangle so that point K lies on the y-axis?
O A. (x,y) → (x – 4,y)
B. (x,y) → (x + 4, y)
C. (x,y) → (x,y – 5)
D. (x,y) → (x, y + 5)
Answer:
C.(x,y) to (x,y-5)
Step-by-step explanation:
As long as you can graph the other points you can see how it can translate. Using -5 as a starting point and then using it on y will show how K' will lie on the y-axis
Help pls pls help pls
Answer:
c
Step-by-step explanation:
Answer:
D. 24.5
Step-by-step explanation:
5x + 8° + 3x - 24° = 180° { Being linear pair}
8x - 16° = 180°
8x = 196°
x = 196° / 8
x = 24.5°
Hope it will help :)❤
What is the surface area of the composite solid?
6 m
6 m
8 m
8 m
25 m
10 m
15m
Sorry I don't know if I did well I'm in 3rd grade but that's bn because my sister loat 10I hope you find it useful. have a good day ❤️
The surface area of the composite solid is the combination of the triangular prism and rectangular prism. Then the surface area of the composite solid is 1658 square meters.
What is Geometry?It deals with the size of geometry, region, and density of the different forms both 2D and 3D.
The surface area of the composite solid is the combination of the triangular prism and rectangular prism.
Surface area = surface area of rectangular prism + triangular prism
The surface area of the rectangular prism will be
[tex]\rm Surface \ area = 2(25 \times 10 + 25 \times 15) + 10 \times 15\\\\Surface \ area = 1250+150\\\\Surface \ area = 1400[/tex]
The surface area of the triangular prism will be
[tex]\rm Surface \ area = 2 \times \dfrac{1}{2} \times 6 \times 8 + 15\times 8+15\times 6\\\\Surface \ area = 48+210\\\\Surface \ area = 258[/tex]
Then the area of the composite solid will be
Surface area of the composite solid = 1400 + 258
Surface area of the composite solid = 1658 square meters
More about the geometry link is given below.
https://brainly.com/question/7558603
A funnel is in the shape of a cone. The radius is 2 inches and the height is 4.6 inches. Find the volume of the funnel. Round to the nearest tenth
Volume. In3
What is the name of this polygon? rectangle square trapezoid rhombus A quadrilateral. Each side has one tick mark.
Answer:
Rhombus
Step-by-step explanation:
Trapezoids have only one pair of parallel sides, therefore this isn't a trapezoid. Squares and rectangles, on the other hand, have two pairs of parallel lines like this shape. However, squares and rectangles cannot have slanted sides, and this shape does.
Jeremy bought 5/10 kg of mangoes, 3/4 kg of bananas and 1/2 kg of papayas. How many kilograms of fruits did he buy in all?
Answer:
add 5/10+3/4+1/2 you add number i will give you hint
if x, 2, x+2, 6 are in proportion ,find the value of x
Answer:
x = 1
Step-by-step explanation:
If x and 2 are in proportion and x+2 and 6 are in proportion, we can make them equal. We can do that by doing:
[tex]\frac{x}{2} = \frac{x+2}{6}[/tex]
After cross-multiplying, we get 2x+4 = 6x.
Subtract 2x on both sides and we get 4 = 4x
divide 4 on both sides and we get x = 1
The value of x is equal to 1.
What is a ratio?The quantitative relation between two amounts showing the number of times one value contains or is contained within the other. for example-"the ratio of computers to students is now 2 to 1"
Given here, x, 2, x+2, 6 are in proportion, then we have
x/2=x+2/6
x = 1
Hence, The value of x is equal to 1.
Learn more about ratios here:
https://brainly.com/question/13419413
#SPJ2
Can someone help me please!!!!!
What number is the opposite of 659? Enter your answer in the box below.
Answer:
Additive opposite = - 659
Multiplicative opposite = [tex]\frac{1}{659}[/tex]
Can someone please help me with #1?
Answer: 4x, 2x+2x, x+x+x+x
Step-by-step explanation: all are the same expresions.
im so confused someone help please x
Answer:
a) 32 , 40000 b) to a rising in age correspond a rising in salary , c) because you can draw a curve(or a brach of hyperbola) that goes up. i guess(?)
Step-by-step explanation:
pythagorean theorem!! pls help me
The unknown side is part of the 90 degree angle, so it is not the hypotenuse.
Using the Pythagorean theorem:
x = sqrt(14^2 - 10^2)
x = sqrt(196-100)
x = sqrt(96)
x = 9.7979 ( round as needed)
Find the volume of a cone with a height of 9 inches in a radius of 6 inches use pi do not round your answer
Answer:
[tex]108\pi[/tex] inches³
Step-by-step explanation:
Hi there!
[tex]V=\frac{1}{3} \pi r^2h[/tex] where r is the radius and h is the height
Plug in the given values (r=6, h=9)
[tex]V=\frac{1}{3} \pi (6)^2(9)\\V=\frac{1}{3} \pi (36)(9)\\V=\frac{1}{3} \pi (324)\\V=108\pi[/tex]
Therefore, the volume of the cone is [tex]108\pi[/tex] inches³.
I hope this helps!
find the area of each circle
Answer:
1. 28.26 2. 94.985 3. 113.04 4. 50.24 5. 153.86
Step-by-step explanation:
For the circles that have a long line that is the size of the circle is the diameter so the number for the diameter for example is 6 so divide it by 2 which is 3. Multiply 3 by 3 which is 9 and multiply by 3.14 and its 28.26
For the circles that have a line that goes halfway of the circle its more quick so 5.5 x 5.5 equals 30.25 and multiply by 3.14 and you get 94.985
In a class, we have 61 students of different majors. There are 23 chemistry majors (C), 12 math majors (M), 9 engineering majors (E), and 17 students who are undecided (U). Of these students, 4 of them have declared both math and engineering majors. A student will randomly be chosen to win a scholarship.
Suppose that we decide to award three scholarships. What is the probability that the first winner is a chemistry major, the second winner is a chemistry major, and the third winner is an undecided major? (A student cannot win more than one scholarship).
a. 0.3096.
b. 1.0319.
c. 0.0398.
d. 0.9604.
Answer:
c. 0.0398.
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
To solve this question, we find each separate probability, and then multiply them.
First winner is a chemistry major
23 chemistry majors out of 61 students. So
[tex]P(A) = \frac{23}{61}[/tex]
Second winner is a chemistry major:
Considering the first event, 22 chemistry majors out of 60 students. So
[tex]P(B) = \frac{22}{60}[/tex]
Third winner is an undecided major;
Considering the first two events, 17 undecided out of 59 students. So
[tex]P(C) = \frac{17}{59}[/tex]
Desired probability:
[tex]P(A \cap B \cap B) = P(A)P(B)P(C) = \frac{23}{61} \times \frac{22}{60} \times \frac{17}{59} = \frac{23*22*17}{61*60*59} = 0.0398[/tex]
So option c.