Answer:
3 is answer .
follow me and help me
Jeanne wants to start collecting coins and orders a coin collection starter kit. The kit comes with three coins chosen at random, each in a small envelope. Each coin is either a nickel, a dime, or a quarter. Use conditional probability to solve the following:
What is the probability that all three coins are quarters if the first two envelopes Jeanne opens each contain a quarter?
What is the probability that all three coins are different if the first envelope Jeanne opens contains a dime?
A)1/3;2/9
B)1/5;5/6
C)3/10;6/10
D)1/2;3/6
Answer:
1/3
Step-by-step explanation:
Answer:
1/3; 2/9
Step-by-step explanation:
Please help! For math.
Answer:
Soln:
x=64(vertically opposite angle)
x=64
Now,
y=18(vertically opposite angle)
y=18
Again,
y+z+x=180(being straight angle)
or,18+z+64=180
or,82+z=180
or,z=180-82
orz=98
Hence the value of x=64, y=18and z=98.
What is the y-Intercept of this graph?
y
12
8
4
0
х
0
4 8 12
оо
O 2
O
4
O 8
Answer: 0
Step-by-step explanation: the graph intercepts the y axis at the vertex of this specific graph which is (0,0)
Answer:
ok
Step-by-step explanation:
DONT SEND LINKS Find the value of y given the value of x:
Y=7x, x=-5
Answer: x = -5
Step-by-step explanation:
Solve equation [2] for the variable x
Plug this in for variable x in
Solve equation [1] for the variable y
Give two real world examples of a "sector" of a circle.
Answer : One of the most common real-life examples of the area of a sector is a slice of a pizza. The shape of slices of a circular pizza is like a sector. A pizza of 7 inches radius is sectioned into 6 equal slices as shown in the below figure. Each slice is a sector.
Step-by-step explanation:
Solve.
(4 x 104)(2 x 103)
Answer:
85,696
Step-by-step explanation:
4 x 104 = 416
2 x 103 = 203
No sign between parentheses means that you have to multiply the two outcomes of the parentheses.
416 x 203 = 85,696
1/5 + 1/6 in fraction formm
Ike's igloo sold 501 ice cream cones today.They sold half as many chocolate ice cream cone as vanilla ones. How many of each were sold?
Answer:
Chocolate cones = x = 167 cones
Vanilla cones = y = 334 cones
Step-by-step explanation:
Let
The number of Chocolate cones = x
Vanilla cones = y
Ike's igloo sold 501 ice cream cones today.
x + y = 501.... Equation 1
They sold half as many chocolate ice cream cone as vanilla ones.
x = 1/2y
x = y/2
Cross multiply
y = 2x
We substitute 2x for y in Equation 1
x + 2x = 501
3x = 501
x = 501/3
x = 167
Solving for y
y = 2x
y = 2 × 167
y = 334
Therefore,
The number of
Chocolate cones = x = 167 cones
Vanilla cones = y = 334 cones
Captain Ishaan has a ship, the H.M.S Crimson Lynx. The ship is four furlongs from the dread pirate Michael and his merciless band of thieves. If his ship hasn't already been hit, Captain Ishaan has probability \dfrac{2}{5} 5 2 start fraction, 2, divided by, 5, end fraction of hitting the pirate ship. If his ship has been hit, Captain Ishaan will always miss. If his ship hasn't already been hit, dread pirate Michael has probability \dfrac{3}{8} 8 3 start fraction, 3, divided by, 8, end fraction of hitting the Captain's ship. If his ship has been hit, dread pirate Michael will always miss. If the Captain and the pirate each shoot once, and the Captain shoots first, what is the probability that both the Captain and the pirate hit each other's ships?
Answer:
2/5*0=0
Step-by-step explanation:
i did it on khan
13. ¿Cuál es el vértice de la parábola y=2x^2-16x+2?
A) (4.-30)
B) (4,0)
C) (-4,38)
D) (-4,-30)
E) (5,2)
Answer:
i dont know the language .................
Step-by-step explanation:
simplify this for me please!! Thanks
Answer: [tex]3^{9}[/tex]
Explanation:
When the base is the same and the terms are being divided, you subtract the exponents and leave the base as it is:
12 - 3 = 9
[tex]3^{9}[/tex]
An angle measures 46°. What is the measure of its complement?
(b) An angle measures 82°. What is the measure of its supplement?
Answer:
The complement of 46° = 44°
The supplement of 82° = 98°
Step-by-step explanation:
Complement means 90° - the angle (46°).
So, 90° - 46° = 44°
Supplement means 180° - the angle (82°)
So, 180° - 82° = 98°
The complement of 46° = 44°
The supplement of 82° = 98°
Complementary anglesComplementary angles are two angles that have a sum of 90°.
Supplementary anglesSupplementary angles are two angles that have a sum of 180°.
According to the question
a. An angle measures 46°.
The measure of its complement :
The meaning of complementary angle is two angles that add up to 90 degrees.
Complementary angles = sum of two angles = 90 degrees.
x° = y° + z°
90° = y° + z°
Given y° = 46°
z° = 90° - y°
z° = 90° - 46°
z° = 44°
The measure of its complement is 44°.
b. An angle measures 82°.
The meaning of supplementary angle is two angles that add up to 180 degrees.
Supplementary angles = sum of two angles = 180 degrees.
a° = b° + c°
180° = b° + c°
Given b° = 82°
c° = 180° - b°
z° = 180° - 82°
z° = 98°
The measure of its supplement is 98°.
Find out more information about complementary and supplementary angles here
brainly.com/question/2882938
#SPJ2
module 7 lesson 14 quiz
Answer:
whats the question?
Step-by-step explanation:
theres no question-
7 Simplify the expressionby
combining like terms
3g+ 21439 +40 +41 =
[tex]\huge\text{Hey there!}[/tex]
[tex]\large\textsf{3g + 21,439 + 40 + 41}[/tex]
[tex]\large\text{COMBINE the LIKE TERMS}[/tex]
[tex]\large\textsf{(21,439 + 40 + 41) + (3g) }[/tex]
[tex]\large\textsf{21,439 + 40 + 41}\\\large\textsf{21,439 + 40 = \bf 21, 479}\\\large\textsf{21,479 + 41}\\\large\textsf{= \bf 21,520}[/tex]
[tex]\large\textsf{3g = \bf 3g}[/tex]
[tex]\large\textsf{= \bf 3g + 21, 520}[/tex]
[tex]\boxed{\boxed{\large\textsf{Answer: \huge \bf 3g + 21,520}}}\huge\checkmark[/tex]
[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
Ke'Andre joined the swim team. His high dive jump is modeled by the following equation: f(x) = -16x² + 24x +6.
1.9h + 42.9 > 65.7
solve for h
Answer:
h > 12
Step-by-step explanation:
have a good day!! :)
Answer:
H>12
Step-by-step explanation:
Reformatting the input :
Changes made to your input should not affect the solution:
(1): "65.7" was replaced by "(657/10)". 3 more similar replacement(s)
Rearrange:
Rearrange the equation by subtracting what is to the right of the greater than sign from both sides of the inequality :
(19/10)*(h)+(429/10)-((657/10))>0
Step by step solution :
STEP
1
:
657
Simplify ———
10
Equation at the end of step
1
:
19 429 657
((—— • h) + ———) - ——— > 0
10 10 10
STEP
2
:
429
Simplify ———
10
Equation at the end of step
2
:
19 429 657
((—— • h) + ———) - ——— > 0
10 10 10
STEP
3
:
19
Simplify ——
10
Equation at the end of step
3
:
19 429 657
((—— • h) + ———) - ——— > 0
10 10 10
STEP
4
:
Adding fractions which have a common denominator :
4.1 Adding fractions which have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
19h + 429 19h + 429
————————— = —————————
10 10
Equation at the end of step
4
:
(19h + 429) 657
——————————— - ——— > 0
10 10
STEP
5
:
Adding fractions which have a common denominator :
5.1 Adding fractions which have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
(19h+429) - (657) 19h - 228
————————————————— = —————————
10 10
STEP
6
:
Pulling out like terms :
6.1 Pull out like factors :
19h - 228 = 19 • (h - 12)
Equation at the end of step
6
:
19 • (h - 12)
————————————— > 0
10
STEP
7
:
7.1 Multiply both sides by 10
7.2 Divide both sides by 19
Solve Basic Inequality :
7.3 Add 12 to both sides
h > 12
Inequality Plot :
7.4 Inequality plot for
1.900 X - 22.800 > 0
A spinner is divided into five colored sections that are not of equal size: red, blue, green, yellow, and purple. The spinner is spun several times, and the results are recorded below:
Spinner Results
Color Frequency
Red 7
Blue 15
Green 6
Yellow 5
Purple 8
Based on these results, express the probability that the next spin will land on purple as a decimal to the nearest hundredth.
Answer:
The probability that the next spin will land on blue is 0.12.Step-by-step explanation:
The result of the several spins are as follows:
Color Frequency
Red 18
Blue 9
Green 18
Yellow 19
Purple 12
TOTAL 76
Compute the probability that the next spin will land on blue as follows:
Thus, the probability that the next spin will land on blue is 0.12.
y= -5x +10
y= -2x-2
solve by substituions
Answer:
x = 4, y = -10
Step-by-step explanation:
if both expressions equal 'y' then you can solve by setting them equal to each other:
-5x + 10 = -2x - 2
-3x + 10 = -2
-3x = -12
x = 4
find 'y':
y = -5(4)+10
y = -20 + 10
y = -10
What is the arc length if θ = 6 pi over 5 and the radius is 2 cm? (1 point)
A truck produces 22 pounds of carbon dioxide for every gallon of diesel fuel burned. The fuel economy of the truck is 18 miles per gallon. Write and graph a function that describes the relationship between carbon dioxide produced and distance traveled.
Answer:
22 pounds of carbon dioxide
18 miles per gallon
show all steps solving this 2x^2=13x+7
Answer:
x = -1/2, 7
Step-by-step explanation:
2x^2 = 13x + 7
bring everything to one side: 2x^2 - 13x - 7 = 0
factor it out: 2x1 = 2 and -7x1 = -7.
-7x2 = -14 and 1x1 = 1
-14 + 1 = -13, so these numbers work
you end up with (2x + 1)(x - 7) = 0
solve each section:
2x + 1 = 0 x - 7 = 0
2x = -1 x = 7
x = -1/2
What side lengths form a right triangle?
Answer:
6, 8, and 10
Step-by-step explanation:
For a set to represent the side lenghts of a right triangle, square value of hypotenus must be equal to sum of square value of other two side lenghts
the set that meet these requirment is
10^ = 6^2+8^2
100 = 36 + 64
Answer:
its 2,3 and 4 its the correct answer
#CARRY ON LEARNING
Solve For X. Helppp!
Answer:
x = 64
Step-by-step explanation:
The 3 angles on the right lie on a straight line and sum to 180° , that is
90 + x + 26 = 180
x + 116 = 180 ( subtract 116 from both sides )
x = 64
Answer:
64
Step-by-step explanation:
You have to do 90 - 26, which will then give you the answer 64
Double check it: 26 + 64 = 90.
Please help me with this one!!
Answer:
1/18 simplified or in this case 2/36 (The first option)
Step-by-step explanation:
Well there are 36 outcomes of 2 dice rolls. Only 2 of them will get you 3, 1 and 2 and 2 and 1. So 2/36
Addison made some chilli with 3/4 of a can of black beans and 5/8 of a can of pinto beans. How many cans of beans did addison use in all?
Answer:
1 3/8 Cans
Step-by-step explanation:
When you have unlike denominators, Find the Least Common Denominator.
LCD: 8
Multiplying numerators and denominators to get the LCD in all fraction denominators
3 x 2
____ + 5/8
4 x 2
Then you need to re-write the equation with the equivalent fractions.
6/8 + 5/8
Simplify your answer
11/8 = 1 3/8
Please help with this question.
Answer:
45 in³
Step-by-step explanation:
LxWxH = V
length x width x height = Volume
5 x 3 x 3 = 45
Answer:
45 inches
Step-by-step explanation:
find the solution of given expression
[tex] \sqrt{100 \times 16} [/tex]
Answer:
[tex] \sqrt{100 \times 16} [/tex]=[tex] \sqrt{10² \times 4²} [/tex]=±(10×4)=±40 is your answer
The population of rabbits on an island is growing exponentially. In the year 2000, the
population of rabbits was 220, and by 2004 the population had grown to 350. Predict
the population of rabbits in the year 2011, to the nearest whole number.
Answer:
Step-by-step explanation:
630
Answer:
789 to nearest whole number.
Step-by-step explanation:
In 4 years its increased from 220 to 350.
350 = 220(e)^4k where k is some constant.
e^4k = 350/220
4k = ln (350/220) = 0.4643
k = 0.1161
The equation of growth is therefore
P = 220e^0.1161t)
So in 2011 ( t = 11 years) the
Population = 220 * e^(11*0.1161)
= 789.
Find the first four terms of the sequence, an = 4 − 2n
Answer:
2, 0, -2, -4
Step-by-step explanation:
an = 4 − 2n
a1 = 4 - 2(1) = 2
a2 = 4 - 2(2) = 0
a3 = 4 - 2(3) = -2
a4 = 4 - 2(4) = -4
Answer:
(2, 0, -2, -4)
Step-by-step explanation:
a(1) = 4 - 2(1)
= 4 - 2
= 2
a(2) = 4 - 2(2)
= 4 - 4
= 0
a(3) = 4 - 2(3)
= 4 - 6
= -2
a(4) = 4 - 4(4)
= 4 - 8
= -4
2y-6=6x how do i find y
Answer:
y=3x+3
Step-by-step explanation:
Let's solve for y.
2y−6=6x
Step 1: Add 6 to both sides.
2y−6+6=6x+6
2y=6x+6
Step 2: Divide both sides by 2.
2y /2 = 6x+6 /2
y=3x+3
brainliest please?Answer:
y=3x+3
Step-by-step explanation:
add 6 to both sides and then divide both sides by 2