Answers
Answer:
90 degrees
Step-by-step explanation:
A circle circumscribed over a right triangle is the same as a circle circumscribed over a rectangle built from the extension of the right triangle.
That tells us that the hypotenuse is the diameter of the circle in that case.
Here, we can see a triangle that has the hypotenuse as the diameter of the circumscribed circle. We can infer that the triangle is a right triangle.
Related Questions
THE TOPIC IS: AREA OF CIRCLES!! PLEASE HELP ME WITH THIS QUESTION!!! WHATS THE ANSWER?? I WILL GIVE YOU BRAINLIEST AND A THANKS!!! AND PLS PUT AN EXPLANATION!! THANK YOUU
Answers
Answer:
49pi, or 153.93
Step-by-step explanation:
pi*r^2=Area
14/2=7=r
r^2=7^2=49
Answer:49pi or 153.93
Plz give brainliest as you said you would!
CAN SOMEONE PLEASE HELP ME WITH THIS, TELL ME THE ANSWER AND HOW YOU GOT IT
Answers
Answer:
make a net making a net is quite simple
Step-by-step explanation:
you make it by making all sides 2 d then putting lengths next to those sides
for better reference look up how to make a net math videos section also give me a thanks please
Please answer number 11 I’ll give brainliest thank you!
Answers
Answer:
x=28 cm
Step-by-step explanation:
Ratio of length of bigger sides to smaller sides=20:10=2:1.
[tex]\frac{x}{14}=\frac{2}{1}[/tex]
[tex]x=28[/tex]
sam earns a salary of $25000, while charlie earns a salary of $30000
Answers
Answer:
5000 difference
Step-by-step explanation:
3/4 + 1/2 times 2 please help thanks
Answers
Answer:
7/4
Step-by-step explanation:
1/2 x 2 = 1
3/4 + 1 = 7/4 or 1 3/4
Please answer no links or repo and no random stuff thanks. no robots please.
Answers
Answer: D Maybe?????
Step-by-step explanation:
I actually need help fast please!!
Answers
Answer:
D. The new graph is steeper than the parent function and the y-intercept is translated 2 units down.
Step-by-step explanation:
The -2 means down 2 units.
The 4 means the function is multiplied by a factor of 4.
2 1/2 c + 6 1/2 = 19
C = ?
Answers
Answer:
C=5
Step-by-step explanation:
5/2c+13/2=19
5/2c=25/2
c=5
Determine the value of x in the diagram below.
Answers
Answer:
145
Step-by-step explanation:
X and 35 are straight angle
X+35=180
X=180-35
X=145
What is greater 3 or -2.5
Answers
Answer:
3
Step-by-step explanation:
3 is positive and -2.5 is negative 2 is greater than 2.50 so the answer is 3
Give me Brainllest
Which of these sums is greater than 1?
A. 12+23
B. 13+18
C. 14+25
D. 15+110
Answers
Answer:
b
Step-by-step explanation:
I just know it's greater than 1
Answer:
all of them
Step-by-step explanation:
12 + 23 = 35
35 is greater than 1
13 + 18 = 31
31 is greater than 1
14 + 25 =39
39 is greater than 1
15 + 110 = 125
125 is greater than 1
Solve for x. 20x + 5 =5x+65
Answers
Answer:
x = 4
Step-by-step explanation:
subtract 5 from all sides
20x+5-5=5x+65-5
simplify
20x=5x+60
subtract 5x from both sides
20x-5x=5x+60-5x
simplify again
15x=60
Divide both sides by 15
15x/5 = 60/15
lastly simplify to get your answer of
x = 4
If f(x) = k(x - 2)^2, where k is positive, what is the effect on the graph of f(x) as k increases
Answers
Answer:
The value of k determines where the parabola is on the y-axis. In other words, its "height". If k we're to be positive, the parabola would move to the positive side of y-axis, not negative.
which operation is represented by 4x
Answers
algebraic expressions
Use your equation to predict the value of U.S. Computer and Video Game Unit Sales in 2018. ŷ = -1.93273X + 228.56727
Answers
Answer:
-3,671.68187
Step-by-step explanation:
-1.93273(2018) + 228.56727 = -3671.68187
Answer:
Write a linear model in slope-intercept form, then substitute 18 for x and solve for y.
Step-by-step explanation:
Given right triangle ABC with altitude BD drawn to hypotenuse AC. If AB = 24
and AD = 12, what is the length of AC?
A
12
D
24
Answers
Answer: x=48
Step-by-step explanation:
The length AC of the right-angle triangle will be 48 units.
What is a right-angle triangle?It's a form of a triangle with one 90-degree angle that follows Pythagoras' theorem and can be solved using the trigonometry function.
According to the hypotenuse-leg (HL) principle, a right triangle is harmonious if each of its third side and legs are congruent with its equivalent hypotenuse and legs in another right triangle. The HL theorem proves that these triangles are identical.
AC / AB = AB / AD
AC / 24 = 24 / 12
AC = 48 units
The length AC of the right-angle triangle will be 48 units.
More about the right-angle triangle link is given below.
https://brainly.com/question/3770177
#SPJ2
The state of New Mexico is piloting a new program that the governor hopes will increase the proportion of people who regularly go for medical check-ups. Historicallty, this rate was known to be 76%. To help them answer this question, they conduct a study that samples 880 people who live in New Mexico. All of these people participate in the pilot program for 6 months. After participation, they are asked whether the now regularly go for medical check-ups. Of the participants, 686 now say they now regularly go for medical check-ups. Consider the scenario in which this program is rolled out state-wide.
Required:
Formulate the null and alternative hypotheses for what would happen in the whole state based on the data observed in the sample. The null hypothesis H 0 stated in words is tha
Answers
Answer:
H0: p1=p2 against the claim Ha: p1≠p2
Step-by-step explanation:
Here the proportion of the people going for medical checkup before the program is p1= 0.76
The proportion of the people going for medical checkup after the program is p2= 686/880=0.78
Our null and alternate hypothesis will be
H0: proportion of the people going for medical checkup before the program is equal to the proportion of the people going for medical checkup after the program
against the claim
Ha: proportion of the people going for medical checkup before the program is not equal to the proportion of the people going for medical checkup after the program
Mathematically this can be written as
H0: p1=p2 against the claim Ha: p1≠p2
Helppppppppppppppppp
Answers
Answer:
7
Step-by-step explanation:
19-2-3=14
14=2w
W=7
A 20-minute consumer survey that included a $5 Starbucks gift card was emailed to 500 adults aged 25-34. The survey resulted in 65 responses. The same 20-minute consumer survey was emailed to 500 adults aged 25-34 without the Starbucks gift card. The survey resulted in 45 responses. We would like to know if the inclusion of a Starbucks gift card led to any change in survey response rate. Which of the following hypotheses should be used?
A. Null Hypothesis: mul (average number of responses with Starbucks gift card)<= muo(average number of responses without Starbucks gift card) Alternative Hypothesis: mu1 ( average number of responses with Starbucks gift card)> muo(average number of responses without Starbucks gift card)
B. Null Hypothesis: mu1 (average number of responses with Starbucks gift card)= mud (average number of responses without Starbucks gift card) Alternative Hypothesis: mu1 ( average number of responses with Starbucks gift card) \= mul ( average number of responses without Starbucks gift card) * \= means "not equal to"
C. Null Hypothesis: pi1 (rate with Starbucks gift card)= pi2 (rate without Starbucks gift card) Alternative Hypothesis: pi1 (rate with Starbucks gift card) (= pi2 (rate without Starbucks gift card) * \= means "not equal to"
D. Null Hypothesis: pi1 (rate with Starbucks gift card) - pi2 (rate without Starbucks gift card)<=0 Alternative Hypothesis: pi1 (rate with Starbucks gift card) - pi2 (rate without Starbucks gift card) > 0
Answers
Answer:
D. Null Hypothesis: pi1 (rate with Starbucks gift card) - pi2 (rate without Starbucks gift card)<=0 Alternative Hypothesis: pi1 (rate with Starbucks gift card) - pi2 (rate without Starbucks gift card) > 0
Step-by-step explanation:
The test described above test the difference in proportion :
With Starbucks gift card :
x1 = 65 n1 = 500
Phat 1 = x1 / n1
Phat 1 = 65 /500 = 0.13
Phat1
Without Starbucks gift card :
x2 = 45 n2 = 500
Phat1 = x2 / n2
Phat 2 = 45 / 500 = 0.09
To test the difference in proportion :
Phat 1 > Phat 2 (alternative)
Null takes the stance that there is no difference in proportion
Phat1 - phat2 <=0
Alternative claims that there is difference on proportion such that phat 1 is greater than phat 2
Phat 1 - phat > 0
line parallel to y=8-1/8x
Answers
Answer:
Y = (-1/8) X + C is the equation of a line parallel to y=8-1/8x
Step-by-step explanation:
Complete question.
Find the line parallel to y=8-1/8x
Solution
For two lines to be parallel to each other it is essential that their slopes must be same
For any line of the form
Y = mX +b
m is the slope
Here the equation of given line is y=8-1/8x
on rearranging, we get
Y = (-1/8) X + 8
here m = (-1/8)
Hence, line parallel to y=8-1/8x is any line with slope equal to (-1/8)
Or we can say that equation of parallel line would be
Y = (-1/8) X + C
Linda Davis agreed to lend money to Alex Luciano at a special interest rate of 9% per year, on the condition that he borrow enough that he would pay her $400 in interest over a -year period. What was the minimum amount Alex could borrow?
Answers
9514 1404 393
Answer:
$4444.44
Step-by-step explanation:
The amount of interest on a given principal is found by ...
I = Prt . . . . principal P earning annual rate r for t years.
We want ...
400 = P×0.09×1
P = 400/0.09 ≈ 4444.44
Alex needs to borrow $4444.44.
_____
Additional comment
For exactly $400 in interest, the amount is not an integral number of cents, so some rounding of interest or loan amount must occur. In that case, the minimum to borrow is that which will give a calculated interest of at least $399.995. That amount is $399.994/0.09 ≈ $4444.3888.... ≈ $4444.39. Alex can borrow a minimum of $4444.39 and still have to pay $400 in interest.
Find the volume of the cone
Answers
Answer:
100.53
Step-by-step explanation:
V = π r^2 h/3fill in what you know V= π 4^2 6/3solveTwo numbers are missing from this table. How can the missing numbers be found.
Answers
The situation that will help reduce frictional force. A. tearing of bike gears B. applying lubricants to tires C. rubbing together two hard objects D. sliding big boxes on the ramp from the truck
Please answer my question I need it tommorow...
Answers
What is the length of EF?
Answers
Answer:
4n
Step-by-step explanation:
the item is $21 and has a 30% increase. what is the amount of increase
Answers
Answer:
21 multiplyed by .3%
Step-by-step explanation:
1/8 plus 3/4: lolz tell me u need help
Answers
Answer:
0.875
Step-by-step explanation:
Answer:
7/8
Step-by-step explanation:
1/8 = 1/8
3/4 = 6/8
1/8 + 6/8 = 7/8
The answer should be 7/8.
a sale girl receive a 5% commission on all she self. how much she has to sell to receive $15
Answers
Answer:
$300
Step-by-step explanation:
Sales x .05 commission = $15
sales=$15/.05
sales = 300
Find the value of the trigonometric ratio. Make sure to simplify the fraction if needed. plss help
Answers
Answer:
3/5
Step-by-step explanation:
sinA = opp/hyp
= 21/35
= 3/5
can someone help me with five and six
Answers
Answer:
5) a)(-4,-6) b) (4,2) c) (2,6) 6) (3,2)
Step-by-step explanation:
5) the solution is the points where the lines meet.
6) graphed the lines; the picture of the graph is attached below