Answer: 121°
Step-by-step explanation:
The measure of angle B will be [tex]121^0[/tex] .
What is angle?Angle is formed by two rays lie in the plane that contains the rays.
We have,
[tex]m \angle A =(6x-19)^0[/tex]
Now,
Linear pair angles are those angles whose sum is [tex]180^0[/tex] .
i.e.
[tex]m \angle A + m \angle B=180^0[/tex]
So,
[tex](6x-19)^0 +(11x-22)^0 =180^0[/tex]
Now,
[tex]17x-41=180[/tex]
[tex]17x=221[/tex]
[tex]x=13[/tex]
So,
[tex]m\angle B=(11x-22)^0[/tex]
Putting value of x;
[tex]m\angle B=(11*13-22)^0[/tex]
[tex]m\angle B=(121)^0[/tex]
So, measure of angle B is [tex]121^0[/tex].
Hence, we can say that the measure of angle B will be [tex]121^0[/tex] .
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Are these the right answers ? If not please correct me
Answer: 1 is consecutive interior, 2 is corresponding, 3 is alt interior, and 4 is alt exterior
Step-by-step explanation: above
Quadratics, Graphing
the vertex of the graph is (-2,-3)
The vertex is always the highest or top point on a graph.
Hey, you are perfect the way you are, don't forget that everything will be okay. Just take deep breath and keep going!
Answer:
that actally made my day a lot better thx, i have like a million over dues that i have get does before school ends
Step-bystep explanation:
CAN SOMEONE PLS PLS PLS PLS ANSWER THESE ITS DUE TODAY AND ILL GIVE BRAINLY
10) D
11)B
12)D
13)A
14) xy = 12
15)C
16)D
17) 2, 3, 4
18) B
Answer:
A.)
B.)
D.)
C.)
Q:14.) they are the same
A.)
D.)
C.)
Step-by-step explanation:
If p is inversely proportional to q and p=-8 then q=2, find p when q=-4
Answer:
16
Step-by-step explanation:
What are the factors of the expression x^2+x-20?
Answer:
(x-4)(x+5)
Step-by-step explanation:
Find 2 numbers knowing sum (1) and product (-20). To find them, factor pairs of (-20) --> (-2,10) (-4,5). This sum is 1=b. Then, these 2 numbers are: - 4 and 5. Y=(x-4) (x+5). Hope this helped :)
Please help for 30 points
pLEASE HELP I WILL MARK BRAINLIEST
Answer:
G
Step-by-step explanation:
Randy is baking 3 batches of butter cookies and 3 batches of chocolate cookies. Each batch of butter cookies uses 2 1/4 cups of flour. He will use 12 3/4 cups of flour for al six batches. Determine how many cups of flour are needed for each batch of chocolate cookies.
Answer:
6 3/4
Step-by-step explanation:
3 time 2 1/4= 6 3/4
32^0 is equivalent to _____.
Answer:
1
Step-by-step explanation:
32^0 is equivalent to 1
Answer:
1
Step-by-step explanation:
everything to the power of 0 is equivalent to 1 so 32^0 = 1
Gary works at a store on the weekends. Last weekend, he earned $112 for working a total of 14 hours. How much did Gary earn per hour
A: $7 per hour
B: $8 per hour
C: $12 per hour
D: $14 per hour
PLEASE HURRY ITS DUE TODAY :)
Choose all that are correct
Answer:
C, D, and E
Step-by-step explanation:
You can find the answer by doing the math and when you do it they all have to equal to -12.
12. Find the value of c so that the line through the
points (0, 3) and (-1,0) is perpendicular to the
line through the points (c, 1) and (-2,3).
Step-by-step explanation:
hope thissss helpsss!!!!
It is said that happy and healthy workers are efficient and productive. A company that manufactures exercising machines wanted to know the percentage of large companies that provide on-site health club facilities. A sample of 240 such companies showed that 99 of them provide such facilities on site.
Construct a 98% confidence interval for the percentage of all such companies that provide such facilities on site. What is the margin of error for this estimate?
Answer:
Confidence interval is 0.7 ≤ p ≤ 0.8
The margin of error is 7.1 %
Step-by-step explanation:
We have to calculate a 98% confidence interval for the proportion.
The sample proportion is p=0.75.
The standard error of the proportion is:
Here we have, the proportion or point estimate given by
= 150/200 = 0.75
Sample size, n = 200
The formula for confidence interval, CI, given a proportion, is;
At 98% z = ±2.326348
Plugging in the values of, , z and n we get;
CI = 0.6787704 ≤ p ≤ 0.8212296
To one decimal place, we have
CI = 0.7 ≤ p ≤ 0.8
Let a1, a2 and a3 be as in (a). Let a4 = 1 4 −5 . Without doing any further calculations, find all values of t for which there will be a unique solutions to a1y1 + a2y2 + a3y3 + a4y4 = c for every vector c in R 3 . Explain your answer
Answer:
Hello your question is incomplete attached below is the complete question
a) attached below
b ) Vectors a1 and a2 are linearly independent and this is because they are a scalar multiple of each other
c) There are 3 equations and 4 unknown hence for any t value there will be a solution
Step-by-step explanation:
A) attached below
b) Vectors a1 and a2 are linearly independent and this is because they are a scalar multiple of each other
C) there are 3 equations and 4 unknown hence for any t value there will be a solution
Find the exact length of each line segment.
AB=
GH=
Answer:
ab- 4.1
gh-31.36
Step-by-step explanation:
Halfway through the hockey season, a
team has won 50% of the 40 games played.
Their goal is to win 60% of all their games,
How many more games must they win?
Step-by-step explanation:
60% × 40 = 24 more games.
24 + 40 = 62 games in total.
Round off 452 to the nearest 100
Answer:
500
Step-by-step explanation:
5 is going to round off to 1 then give to 4 then it becomes 5 and other nos change to 0
somebody please help me.
A square has a side length of 6. A rectangle has a length of 5x + 12 in a width of 5x. Find the sum of the areas of square and rectangle. Expand this polynomial and then factor the trinomial form.
A. (5x+12)(5x)
B.(25x+90)(x - 6/5)
C.(5x+12)(5x)+36
D.(5x+6)(5x+6)
Answer:
D) (5x + 6)(5x + 6)
Step-by-step explanation:
area of square = 6 x 6 = 36
area of rectangle = 5x(5x + 12) = 25x² + 60x
total together = 25x² + 60x + 36
factored:
(5x + 6)(5x + 6)
Find A and C for both questions
A retailer marks up the price of a coffee mug from $6.25 to $8.77. By what percent did the price increase? Round to two decimal places. a. 28.73% b. 39.68% c. 40.32% d. 45.97%
Answer:
c. 40.32%
Step-by-step explanation:
8.77-6.25 = 2.52
2.52/6.25 x 100 = 40.32%
Hope this helps!
Answer:
c. 40.32%
Step-by-step explanation:
what is the circomfrence of the circle r = 4 ft
Answer:
C≈25.13ft
Step-by-step explanation:
C=2πr=2·π·4≈25.13274ft
The line plot below shows the weight of each of 15 ostrich eggs . What is the total weight of the 3 heaviest eggs
Answer:
D). 6 3/4
Step-by-step explanation:
Given,
The three eggs with the heaviest weights are;
[tex]2\frac{1}{2}[/tex] ounces
[tex]2\frac{1}{4}[/tex] ounces, &
2 ounces
To find,
The total weight of the three heaviest eggs = [tex]2\frac{1}{2}[/tex] ounces + [tex]2\frac{1}{4}[/tex] ounces + 2 ounces
= 5/2 + 9/4 + 2/1
Taking the L.C.M. of 2, 4, and 1,
= 10/4 + 9/4 + 8/4
= (10 + 9 + 8)/4
= 27/4 or 6 3/4
Answer:
4 7/8
Step-by-step explanation:
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Please answer.
No links, no fake answers please
Answer:
The length of the side DE is approximately 541.3 feet long.
Step-by-step explanation:
There is a trigonometry law called the law of sines, which states the sine of an angle divided by its opposite side is equivalent to the sine of all the other angles in that right triangle divided by its corresponding opposite side. You can use this law to help you solve for x. By applying the law of sines, you'll get that [tex]\frac{sin(90^{o})}{x} =\frac{sin(10^{o})}{94}[/tex] ⇒ [tex]\frac{x}{sin(90^{o})} =\frac{94}{sin(10^{o})}[/tex] ⇒ [tex]x = \frac{94*sin(90^{o})}{sin(10^o)}[/tex] ⇒ [tex]x=541.3ft.[/tex]
Write an equation and solve. If hamburgers cost $4 each, how many can you buy with $12? a. 4x = 12; 3 hamburgers c. 12x = 4; 3 hamburgers b. 12 - 4x = 8; 8 hamburgers d. 4x - 12 = 8; 5 hamburgers Please select the best answer from the choices provided A B C D
ASNWER THIS AND ILL HUG YOU
Kim Invested $5,000 in a 3-year Certificate Of Deposit (CD) that pays 2.3% interest compounded annually. How much interest will she earn on the CD at the end of 3 years?
She earns 345$ for the whole 3 years.
please help me
which fraction has the lowest value
Answers
-1/8
-5/8
-7/8
-3/8
Answer:
-7/8
Step-by-step explanation:
because it is closer to -1 and -1 is the farthest from 0, making it the lowest
Solve for x.
Captionless Image
x= 6
x = 0
x= 5
x= 10
Answer:
You cannot solve for x on any of these. it will just be the same answer.
Step-by-step explanation:
Of the last 14 contestants on a game show, 7 qualified for the bonus round. Considering this data, how many of the next 10 contestants would you expect to qualify for the bonus round?
a. 7/10
b. 3/7
c. 1/2
d. 1/3
Answer:
c. 1/2
Step-by-step explanation:
7 out of 14 contestants did last time, which is 1/2 of the contestants. You would assume that the same proportion would qualify when there are 10 contestants, so you would assume that 1/2 of 10 would also qualify for the bonus round.
