final question of the 9 and with most of the point i can give so people dont pour in
Answers
Answer:
A=49 degree
a=13.5
b=11.7
Step-by-step explanation:
Related Questions
The perimeter of the figure below is 112.8 m. Find the length of the missing side.
Answers
Answer: 6.6 m
Add known sides and subtract the sum from the given perimeter.
Answer:
6.6 m
Step-by-step explanation:
33.8 + 2(14.1) + 3(9.1) + 16.9 = 106.2
112.8 - 106.2 = 6.6
The local service center advertises that it charges a flat fee of $50 plus $8 per mile to tow a vehicle. Write an equation that represents the total cost (C) of a service for m miles of towing. Express your mathematical thinking.
Answers
Given circle o, what is the length of arc AB if m AOB =40° ?
Radius is 9
Answers
Answer:
Arc length = 6.28 units
Step-by-step explanation:
[tex]Arc \ length = 2 \pi r \frac{ \theta}{360} = 2 \times \pi \times 9 \times \frac{40}{360} = 2\pi = 6.28[/tex]
Given f(x) = 2x – 6, find f( – 4).
Answers
Answer:
f(-4) = -14
Step-by-step explanation:
f(x) = 2x – 6
Let x = -4
f(-4) = 2*-4 -6
f(-4) = -8-6
f(-4) = -14
Answer:
The answer is -14
Step-by-step explanation:
f(-4) = 2(-4) - 6
= -8 - 6
= -14
How many outcome sequences are possible when a die is rolled 4 times where we say for instance that the outcome is 3 4 3 1 if the first roll landed on 3 the second on 4 the third on 3 and the fourth on 1
Answers
Answer:
the possible outcome sequences when a die is rolled 4 times is 1296
Step-by-step explanation:
Given the data in the question;
a die is rolled 4 times
and outcomes are { 3, 4, 3, 1 }
we know that; possible number of outcomes on a die is n = 6{ 1,2,3,4,5,6 }
Now when we roll a die lets say, r times
then the total number of possible outcomes will be;
N = [tex]n^r[/tex]
given that; r = 4
Hence if we roll a die 4 times;
Total number of possible outcome N = 6⁴
N = 1296
Therefore, the possible outcome sequences when a die is rolled 4 times is 1296
GIVING OUT BRAINLIEST ANSWER PLSS HELP!
Answers
Answer:
It should be c
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
The answer is A
Very few circles are congruent. Certainly if a circle has a radius of 8 and another one 2 city blocks away also has a radius of 8, both are congruent. But if one of them has a radius of 4 and the other a radius of 10, they are not congruent.
A does not have to be true.
A bag contains 5 blue, 4 red, 7 black and 2 white marbles. What is the probability of selecting a marble that is NOT white?
Answers
5+4+7+2=18
18-2=16
16/18
88% chance of selecting a marble that isnt white
Answer:
8/9
Step-by-step explanation:
P(white) = (2) ÷ (5+4+7+2) = (2)/(18) = 1/9
P(not white) = 1 - P(white) = 1 - 1/9 = 8/9
PLEASE ANSWER NOW!!!! I JUST NEED TO KNOW IF ITS CONTINUOUS OR DISCRETE but for other people answer the others too.
A carpet installer charges a flat rate of $40, plus $1.50 per square foot for labor. So, the total cost for labor depends on the amount of carpet installed.
The relationship between the total cost for labor and the amount of carpet installed is
A.continuous
B.discrete
.
The domain of the relation is x ≥
A. 0
B. 1.5
C. 40
.
The range of the relation is y ≥
0
1.5
40
.
Answers
The weights of baskets of strawberries are normally distributed with a mean of 3.8 ounces and a standard deviation of 1.1 ounces. One grocery store advertises that the weight of their strawberries is in the 97.5th percentile. How many ounces do their strawberries weigh?
A 3.8 ounces
B 4.9 ounces
C 6 ounces
D 7.1 ounces
Answers
Answer:
6 ounces
Step-by-step explanation:
this one is mainly elimination. 3.8 and 4.9 cant be because they're too close to the mean. and 7.1 is too far. you can also use z-score. the z score of .975 is 1.96 we can plug that into out formula so
1.96=(x-3.8)/1.1
multiply both sides by 1.1 and then add 3.8
you can also use scientific calculator.
second vars, 3, the area is your percent so .975, the u is mean so 3.8, the o is standard deviation so 1.1
What is the area of the figure below?
Answers
I need this by Friday please !
Find a degree measure of each angle in the triangle!
Answers
Answer:
B=19
C=42
D=119
Step-by-step explanation:
First, fine the value of x, than use that in each angle to find the measurement.
All angles together in the triangle equal 180
Set your formula up as
180=(x+2)+(3x-9)+7x
180=x+3x+7x+2-9
180-2+9=11x
187=11x
187/11=x
17=x
Angle B
B=x+2
B=17+2
B=19
Angle C
C=3x-9
C=3*17-9
C=42
Angle D
D=7x
D=7*17
D=119
Now add all 3 tougher to check your work
19+42+119 = 180
There are five pizzas at
the party. Half of them
have already been eaten.
How many pizzas are
left?
Answers
Please help. Math is not for me especially not trigonometry
Answers
To find sin=O/H or 5/25
Then use the inverse sin^-1(5/25)
And find the angle
A baker makes 12 dozen
cookies, 18 dozen muffins, and
22 dozen scones every day.
How many baked goods does
she make in all every day?
Answers
Answer:
624
Step-by-step explanation:
12+18+22=52 52×12=624
Answer:
624
Step-by-step explanation:
12x12= 144 cookies
18x12= 216 muffins
22x12= 264 scones
144+216+264= 624
guess what property is used:
[tex] \frac{-4}{7} + \frac{5}{8} = \frac{5}{8} + ( \frac{ - 4}{7} )[/tex]
[tex]( \frac{1}{2} \times \frac{4}{7} ) \times ( \frac{ - 2}{3} )= \frac{1}{2} \times ( \frac{4}{7} \times ( \frac{ - 2}{3} ))[/tex]
7/-8 x (-8/7)=1
i will mark u brainliest if u answer this correctly
Answers
Answer:
Step-by-step explanation:
1 no is commutative property.
2 no is associative property
3 no is multiplicative inverse property.
Relationships in Figures
If one measurement of a golden rectangle is 6.1 inches, what is the other measurement?
a. 4.482
b. 7.718
c. 9.87
d. 1.618
Please select the best answer from the choices provided
Answers
Answer:
C. 9.87
Step-by-step explanation:
I calculated it logically
Find the graph of the inequality y+2<1/4(x-4)
Answers
Answer:
0
Step-by-step explanation:
how many is 50% of a class?
a.1/3
b.1/2
c.1/4
d.5/6
Answers
Answer:
B
Step-by-step explanation:
50 is half of something like if u give your friend half of your cookie you gave them 50% of it
Answer:
b) 1/2
Step-by-step explanation:
1/2 is 50% of a class.
→ 100 × 1/2
→ 50
Hence proved.
Help me pls this is hard
Answers
Answer:
it is C I did the before it is really easy
Help me PLEASEEEEEEEEEEEEE
Answers
Answer:
Step-by-step explanation:
A, D and F
Anna wants to buy grass seed to cover her whole lawn, except for the pool. The pool is 7 1 2 m by 3 1 4 m. Find the area the grass seed needs to cover.
Answers
Answer:
223,568
Step-by-step explanation:
Can someone help me
Answers
Answer:
B = 129
Step-by-step explanation:
Opposite angles of a parallelogram are equal (or congruent)
A and C are both 51.
All angles in a parallelogram equal 360
Take both the known angles and substract from 360, than divide by 2.
B = (360 - 51 - 51)/2
B = 129
PLZ ANSWER WILL GIVE BRAINLIEST!!!
Answers
Answer:
4W+8+4W+4=180
8W+12. =180
. 8W=180-12
8W=168
W=21
BPC =4W+4
DE=360-(4W+4+4W+8+4W+4+2W+11)
=360-(14W+27)
=360-(14×21)-27
=360-321
= 39
What is the slope-intercept form of an equation.
Use letters m, b, x, and y in the equation.
Answers
Answer:
y=mx+b
Step-by-step explanation:
Which of the following quadratic regression equations best fits the data
shown below?
O A. y = 4.67x2 + 4.10x + 2.87
OB. y= 2.87x2 + 2.70x + 4.07
O c. y= 2.09x2 + 1.30x + 4.61
O D. y= 3.11x2 + 1.20x+ 3.64
Answers
two algebra questions
Answers
The value of the constant ratio is 2
C is a circle with radius r. Which of the following is true? Select all that apply
A. The diameter of C is 2r
B.the circumference of C is pi*r
C: the circumference of C is 2pi*r
D. One quarter of the circle has length (pi*r)/4
E. One quarter of the circle has length(pi*r)/2
Answers
Answer:
A and C and E are correct
Step-by-step explanation:
Circumference = 2*pi*r
C is a circle with a radius r. The correct statements are; A. The diameter of C is 2r , C: The circumference of C is 2pi*r, E. One-quarter of the circle has a length(pi*r)/2.
What is the area of the circle?Supposing that a considered circle has its radius of 'r' units.
Then, its area and circumference are given as:
[tex]Area = \pi r^2 \: \rm unit^2\\ \\Circumference = 2\pi r \: \rm units[/tex]
The radius of a circle is half of its diameter.
Therefore, the correct statements are;
A. The diameter of C is 2r
C: The circumference of C is 2pi*r
E. One-quarter of the circle has a length(pi*r)/2
Learn more about the equation of a circle here:
https://brainly.com/question/10165274
#SPJ2
Elton has three quarters in his pocket and some nickels. The total value of the coins is $1.05. Which equation could be used to determine the total number of nickels (n) in his pocket.
A. 3 + 0.05n = 1.05
B. 0.75 + 0.05n = 1.05
C. 3 + n = 1.05
D. 3n + 5 = 1.05
Answers
Answer:
C
plz mark brainliest
What is the end behavior of f(x)=(x−3)3−4x3(x+2)3+3(x−1)6
?
As x→−∞, f(x)→−∞
. As x→+∞, f(x)→−∞
.
As x→−∞, f(x)→−∞
. As x→+∞, f(x)→+∞
.
As x→−∞, f(x)→+∞
. As x→+∞, f(x)→−∞
.
As x→−∞, f(x)→+∞
. As x→+∞, f(x)→+∞
.
Answers
Answer:
g8
Step-by-step explanation:
Help please!!!!!!!!!
Answers
Answer:
1,5
Step-by-step explanation:
there is an obvious pattern in the coordinate plane and the coordinates (5, 1) completes that pattern
hope that helped :)
Answer: (4,2), (1,2), (4,5]
Step-by-step explanation: hope this helps