Answers
Answer:
Radius=2sqrt(30)
Step-by-step explanation:
Tangents drawn from a common point are equal in length, so AB=BD, 2x-2=x+5, x=7. Next CDB is a right angled triangle, so CD^2+DB^2=CB^2, CD=7 and CB=13, CD=sqrt(120)=radius
Related Questions
Please help me I’m struggling!
Collinear points lie on the same line. Find the value of k for which the following points are collinear: (k,3), (-3,2), (-1,1)
Answers
Answer:
Points lie on the same line if and only if the points are collinear
Step-by-step explanation:
Find the sum of 8a –2b + 3c and –3a +4b –3c
Answers
5a+2b
add the like terms together
Answer: 5a + 2b
Step-by-step explanation:
Given
(8a - 2b + 3c) + (-3a + 4b - 3c)
Expand parentheses
=8a - 2b + 3c - 3a + 4b - 3c
Put like terms together
=(8a - 3a) + (4b - 2b) + (3c - 3c)
Combine like terms
=5a + 2b + 0
=[tex]\boxed{5a+2b}[/tex]
Hope this helps!! :)
Please let me know if you have any questions
Tom purchased a basketball game for $9.09, and a Pokemon game for $13.96
vith two $20 bills. How much change did Tom get?
Answers
Hello :D
2 x $20 = $40
$9.09 + $13.96 = $23.05
$40.00 - $23.05 = $16.95
The answer is $16.95. I hope this helps :)
Can someone help me pls ASAP
Answers
I need help with 13
Answers
9514 1404 393
Answer:
g(x) = (x -3)² -6
Step-by-step explanation:
You know that a function f(x) is translated h units to the right when x is replaced by x-h.
g(x) = f(x-h) . . . . . translated h units right
You also know that a function f(x) is translated k units up when k is added to the function value.
g(x) = f(x) +k . . . . . translated k units up
__
Here, we want to translate f(x) 3 units right and 6 units down. Using the above relations, we will get ...
g(x) = f(x -3) -6
Using the given definition of f(x), this becomes ...
g(x) = (x -3)² -6
Algebra
I need to work this out help me please
Answers
Change the mixed form into improper fraction.
[tex]3 \times \frac{3}{8} = [/tex]
Answers
For the functions below, calculate the indicated function values.
(1 Point)
f (x) = x 8(x) = 5x - 12 h (x) = x2 + 4x - 7
Find f (10)
A. 10
B. 12
C. 38
Help!?
Answers
Answer:
10
Step-by-step explanation:
f(x)=x
subtitute 10 in the place of x:
f(10)=10
What is (x)
9.4x+17.5
Answers
Answer: x=1.8617
Step-by-step explanation: 9.4x+17.5 9.4x/9.4=17.5/9.4 x=1.8617
Each morning Tess chooses either a red ribbon or a blue ribbon at random to wear in her hair. What is the probability that Tess will choose a red ribbon on both Monday and Tuesday?
Answers
Answer:
1/4 chance
Step-by-step explanation:
First you need to find the probability of Tess choosing a red ribbon.
1/2
Then you need to multiply that probability by the reciprocal of 2, which is 1/2
1/2 x 1/2 = 1/4
X-2y-2=0 in slope-intercept form
Answers
Answer:
y = x/2 - 1
Step-by-step explanation:
Just throw everything to the right till only y is on the left side
X-2y-2=0
- 2y =-x+2
2y = x - 2
y = x/2 - 1
IT
17) Between which two consecutive whole numbers does the length of the diagonal
fall? The length of the diagonal is between
a) 3 and 4 b) 4 and 5
c) 5 and 6 d) 6 and 7
V 18
기
D
Ос
Od
Answers
Answer:
4 and 5, closer to 4
Step-by-step explanation:
hope that helps>3
If f(x) = -8 - 5x, what is f(-4)
Answers
Answer:
f(- 4) = 12
Step-by-step explanation:
To evaluate f(- 4) substitute x = - 4 into f(x) , that is
f(- 4) = - 8 - 5(- 4) = - 8 + 20 = 12
f(x)=-8-5x
[tex]\\ \rm\longmapsto f(-4)[/tex]
Put -4 inplace of x[tex]\\ \rm\longmapsto -8-5(-4)[/tex]
[tex]\\ \rm\longmapsto -8+20[/tex]
[tex]\\ \rm\longmapsto 12[/tex]
find the area of the shades figure
Answers
Answer:
14,142.858
Step-by-step explanation:
In a school library, 40% of the books are in Nepali language, 40% of the remaining books are in English and the remaining books are in regional languages. If the number of books in English language is 4800, find the total number of books in the library,
Answers
Step-by-step explanation:
Solution,
Let the total number of books be x, then
Books in English language=4800
40% of x=4800
40/100×x=4800
40x/100=4800
40x=4800×100
40x=480000
x=480000/40
x=12000
So the total number of books in the library is 12000.
g=A/4
fous on a please
Answers
G = A/4
Solve for A by multiplying both sides by 4:
A = 4G
Please solve all 6 questions and show work... I will mark you brainliest and rate you five stars
Answers
Answer:
17.
9x - 2 = 8x + 6 (opposite angles on the transversal)
9x - 8x = 6+2
x = 8
18.
-5 + 21x + 15x +5 = 180 (angles on the same side of transversal add up to 180)
36x = 180
x = 180/36
x = 5
19.
9x + 4 + 95 = 180 (angles on the same side of transversal add up to 180)
9x + 99 = 180
9x = 180-99
9x = 81
x = 81/9
x = 9
20.
16x - 2 = 110 (opposite angles on the transversal)
16x = 110 +2
16x = 112
x = 112/16
x = 7
21.
29x + 4 = 31x -4 (opposite angles on the transversal)
4 + 4 = 31x - 29x
2x = 8
x = 8/2
x= 4
22.
12x + 2 + 6x + 16 = 180(angles on the same side of transversal add up to 180)
18x +18 = 180
18x = 180-18
18x = 162
x = 162/18
x = 9
I need help please, I’m confused!!
Answers
Answer:
(-6, 3)
Step-by-step explanation:
If you rotate the coordinates, (2, -3), 90° clockwise around the point, (1, 4), then it will become Point P' at (-6, 3). There isn't a very efficient way to explain this but since Point P is 7 units south and 1 unit east of (1, 4) we need to keep it the same distances away when we turn it 90°. You can use something like parchment paper, record the point you're turning it around, (1, 4), and the point to be turned, Point P at (2, -3). If you rotate it exactly 90° without ever moving the point on (1, 4), Point P should now be at (-6, 3) if that makes sense.
What is 2 plus 2 equal
Answers
Answer:
2 + 2 = 4
Step-by-step explanation:
Logically, the response of 2 + 2 = 4. This is because the sign in the problem is addition. Another way to look it, If we have 2 oranges and have another 2 oranges we have four oranges.
help plz ^^^^^^^^^^!!!!!!!
Answers
Answer:
refer pic
sorry for messy handwriting
hope it help u and i appreciate if you give brainliests, thanks
How many cups of 15% juice
must be added to 10 cups of
20% juice so that the mixture is
17% juice?
Answers
Answer:
15 cupsStep-by-step explanation:
20% of juice has:
10*0.2 = 2 cups of extractIf x cups of juice added we'll have:
2 + x*0.15 = 0.17(10 + x)2 + 0.15x = 1.7 + 0.17x0.17x - 0.15x = 2 - 1.70.02x = 0.3x = 0.3/0.02x = 15Determine the values of X, Y and Z on the following number line:
HH
X -11 Y 9 Z
Answers
Plessse help, thanks
The profitability, P, of a popular restaurant franchise can be modeled by the function P (t) = t4 – 9t3 + 24t2 – 20t, where t is the number of months since the restaurant opened. How many months after the franchise opens will it begin to show a profit?
5 months
3 months
2 months
1 month
Answers
Replace t with the months given as choices to see which one gives a positive value as an answer.
P(1) = 1^4-9(1)^3 + 24(1)^2-20(1) = -4
P(2) = 2^4-9(2)^3+24(2)^2-20(2) = 0
P(3) = 3^4 -9(3)^3+24(3)^2-20(3) = -6
P(5) = 5^4-9(5)^3+24(5)^2-20(5) = 0
P(6) = 6^4-9(6)^3+24(6)^2-20(6) = 96
It shows a profit in month 6 so it would start showing a profit in month 5.
The answer is 5 months
please help me with these questions I am begging anyone please help
(a)• production cost of a wooden cupboard is Rs.30,000.the manufacturer marked the price in order to obtain a 20% profit .if the payment is done outright 2% discount is given
questions
(1) what is the marked price of the cupboard?
(2) what is the outright price of the cupboard?
(3) find the price percentage gained by selling the cupboard for outright price ?
(b)• a furniture seller asks for 5% commission to sell 5 cupboard of Rs.35.000 each find the commission he receives
please help me
Answers
Answer:
1)rs.6000
Step-by-step explanation:
1)30 000*20/100=rs.6000
Sorry I don't know the answers for other questions cause I don't know outright price
What is the ratio 1.6 kg: 120g lowest term?
Answers
Answer:
40:3
Step-by-step explanation:
1.6kg:120g
1600g:120g
1600:120
160:12
80:6
40:3
HELP FAST PLEASE
Colton has a bag that contains orange chews, lemon chews, and peach chews. He
performs an experiment. Colton randomly removes a chew from the bag, records the
result, and returns the chew to the bag. Colton performs the experiment 49 times.
The results are shown below:
A orange chew was selected 18 times.
A lemon chew was selected 6 times.
A peach chew was selected 25 times.
Based on these results, express the probability that the next chew Colton removes
from the bag will be orange or lemon as a decimal to the nearest hundredth.
Answers
Answer:
0.49
Step-by-step explanation:
just convert 24/49 into a decimal
HELP ASAP!!! A fruit juice company includes 1.117 ounces of orange juice in a 6.25-ounce bottle of a mixed fruit juice. How much of the bottle of mixed fruit juice is NOT orange juice
Answers
Answer:
Image result for 1.117 ounces of orange juice in a 6.25-ounce bottle of a mixed fruit juice. How much of the bottle of mixed fruit juice is NOT orange juice
In the US, reduced- acid orange juice is marketed to persons with sensitive stomachs. Orange juice concentrate can be bought with different ratios – typical values lie between 14 and 17. Juice acidity is measured using a chemical titration method. Orange juice contains acids that release hydrogen ions (H+) in solution.
Step-by-step explanation:
What is the length of MO?
Select the best answer from the choices provided.
A.4
B.5.656
C.8
D.11.314
Answers
Answer:
D
Step-by-step explanation:
8^2+8^2=128
Square root of 128 is about 11.313
Araba used ⅓of her salary on food and ⅖ on other items. If she saved the remaining amount of 240 cedis, how much is Araba's salary
Answers
Answer:
900
Step-by-step explanation:
1/3 + 2/5 = 11/15
4/15 = 240
4/15 x = 240
4x = 3600
x= 900
Find an expression which represents the sum of (8x + 10y) and (-4. – 3y) in
simplest terms.
Answer:
Submit Answer
attempt 1 out of 2