Mathematics High School

Marco randomly pulled a marble out of a bag and then returned the marble to the bag. He did this 10 times. Three times the marble was
green, Kira spun a wheel with sections of different colors. The wheel landed on blue 6 times of the 15 spins, Robin decides to pull a marble
from the bag and spin the wheel once.
Based on the results from Marco and Kira, what is the probability that Robin pulls out a green marble and the wheel lands on blue?
A А.
義
o
10. 70

Answers

Answer 1

Answer:

Step-by-step explanation:

Related Questions

hii! please help asap. i’ll give brainliest

Answers

Answer:

its the first one:)) have a good day

João comprou uma TV por R$ 2 400,00; um celular por R$ 1 325,00 e um tênis por R$ 130,00, qual o valor total da compra?

Answers

Answer:

R $ 3855

Step-by-step explanation:

João comprou uma TV por R $ 2400,00; um celular por R $ 1350,00 e um tênis por R $ 130,00 qual o valor total da compra?

O preço total de compra é calculado como:

Custo da TV + Custo do Celular + Custo do Tênis

R $ 2400,00 + R $ 1350,00 + R $ 130,00,

= R $ 3855

In the triangle below, what is the length of EF

A. 6
B. 24
C. 12
D. 25

Answers

Answer:

Step-by-step explanation:

since DE and EF are congruent then we now know that EF is also 12

Ann and ben had some apples. The ratio of the number of Ann's apples to the ratio of Ben's apple is 2:3. Ann gave 6 apples to ben and now the ratio becomes 1:3. How many apples are all together?

Answers

Answer:

There are 12 apples in total.

Step-by-step explanation:

If Anne gave Ben 6 apples then heres how:

2:3 subrtact 6 apples = 1:3

6 apples x 2 = 12 apples =

2 ÷ 2 = 1

Hence, your answer is double 6 which is 12 apples.

Hope this helps :)

Help me please!!!!
i'll give brainliest!!

Answers

The answer is it because 23 divided by the total which is 91 give you 35 as a percent

Answer:

Step-by-step explanation:

The answer is 23 i am 100% positive this answer is correct

8 1/4 x 4 1/2 x 6 1/2

Answers

Answer:

[tex]241\frac{5}{16}[/tex]

Step-by-step explanation:

Mark as Brainliest

Answer:

[tex]214\frac{5}{16}[/tex]

Step-by-step explanation:

Mary invested $15,000 in an account that paid 5% simple interest annually. She will not
make any additional deposits or withdrawals. How much interest will Mary earn on her
investment at the end of 3 years?
$2,250.00
F
$17,364.38
H
$50,625.00
J
$225,000.00

Answers

Answer:

$2,250

Step-by-step explanation:

5% of 15,000 is 750. If we multiply 750 by the number of terms, 3, we get an answer of $2,250.

Answer:

$2,250

Step-by-step explanation:

Use the simple interest formula i = prt. Here the principal, p, is $15,000 and the interest rate, r, is 0.05. Then:

i = ($15,000)(0.05)(3) = $2,250

Estimate: 55 +8
50
60
7
8

Answers

Answer:

But the actual solution is 63.

Step-by-step explanation:

55+8=63

3<5 so you don't round up, you round down.

Rounding down... 60

But the actual solution is 63.

(find the value of x from the given
figures.)
F
a)
120
3
solo

Answers

Answer:

sorry,

can u repost yr question with figure plz

stay safe healthy and happy.

Please someone help me I don’t understand please please help

Answers

Answer:

604

Step-by-step explanation:

Answer:

604

Step-by-step explanation:

6x10^2+4

6x100+4

600+4

= 604

Algebra 1
-15 points-

Solve the following
absolute value equation.
-10|5x + 5| = 100

Answers

Answer:

no solution

Step-by-step explanation:

The absolute value function always gives a positive value, that is

| - a | = | a | = a

Given

- 10 | 5x + 5 | = 100 ( divide both sides by - 10 )

| 5x + 5 | = - 10

The absolute value cannot be negative thus the equation has no solution

A female sea turtle buries 200 eggs in the sand. After the baby turtles hatch they hurry to make it to the relative safety of the ocean. Of the 176 babies that hatched, 124 were eaten by birds, 37 were eaten by other predators, and 3 ran the wrong direction. Suppose that just after the eggs were laid that you marked one with an X. What is the probability that your egg hatched and the baby turtle made it to the ocean?

Answers

Answer: 12%

explanation: i subtracted the ones that had been eaten, and the ones that ran off and solved for x.

PLS HELP find the lead coefficient

Answers

Answer:

it is 7

Step-by-step explanation:

Find the area of a figure

Answers

Answer:

4.62 sq ft

Step-by-step explanation:

Area of rectangle = 2.5 x 1 = 2.5

To get area of triangle we must use the altitude theorem to find the height:

let 'x' = altitude (or height)

x/1.5 = 2/x

cross-multiply to get:

x² = 3

x = [tex]\sqrt{3}[/tex]

Area of triangle = 1/2(2.5)([tex]\sqrt{3}[/tex])

= 1.25[tex]\sqrt{3}[/tex] which is approx 2.12

Total area = 2.5 + 2.12 = 4.62

Find the equation of the line that runs through points (1,3) and (2, -1)

Answers

Answer:

y=-4x+7

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-1-3)/(2-1)

m=-4/1

m=-4

y-y1=m(x-x1)

y-3=-4(x-1)

y=-4x+4+3

y=-4x+7

What is the solution to the system of equations?
y = 4x – 10
y = 2
O (3, 2)
O (2, 3)
O (-2, 2)
O (2, -2)

Answers

Answer:

4x-10=2

4x=12

X=3

y=(4×3)-10

y=12-10

y=2

(3,2)

Please help me with this math problem!!!

Answers

Answer:

A) 840 Miles

B) 14 Milers per Gallon

Step-by-step explanation:

A) 350/24 = 14 miles per gallon

14 X 60 = 840 miles.

B) 350/24 = 14 miles per gallon

Please show full solutions! Will mark brainliest for the best answers! Thanks. Question is attached.

Answers

9514 1404 393

Answer:

a square 175 m on a side

Step-by-step explanation:

Let x and y represent the sides of the rectangle. Then the perimeter is ...

P = 2(x + y) = 700

x + y = 350 . . . . . . . divide by 2

y = 350 -x . . . . . . . . subtract x

The area of the fenced field is ...

A = xy

A = x(350 -x)

This is a quadratic function that has zeros at x = 0 and x = 350. The axis of symmetry is x = (0 +350)/2 = 175. The vertex (maximum area) is on the axis of symmetry, so corresponds to x = 175. The y-value there is ...

y = 350 -x = 350 -175 = 175

That is, the maximum area will be obtained when the fenced area is a square. Each side of the square is 175 m, which is 1/4 of the total length of the fence.

The dimensions of the space are 175 m by 175 m.

A ladder which is 6.7 m long is placed on the ground 2.8 m from a vertical wall and then leaned over to the wall. How high up the wall can the ladder reach? Give your answer rounded to 1 DP.

Answers

Answer:

6.1 m

Step-by-step explanation:

Always draw a diagram! And now pythagorean theorem. a^2 + b^2 = c^2

Substitution:

a^2 + 2.8^2 = 6.7^2

a^2 + 7.84 = 44.89

a^2 = 37.05

a = 6.086...

Rounding up to one decimal point, thats 6.1 m

y is directly proportional to the square root of x
if y = 60 when x = 36
find x when y = 80

Answers

y = x^2
80 = x^2
x = √80
x = 8.94

Answer:

x = 64

Step-by-step explanation:

Given y is directly proportional to [tex]\sqrt{x}[/tex] then the equation relating them is

y = k[tex]\sqrt{x}[/tex] ← k is the constant of proportion

To find k use the condition y = 60 when x = 36, then

60 = k [tex]\sqrt{36}[/tex] = 6k ( divide both sides by 6 )

10 = k

y = 10[tex]\sqrt{x}[/tex] ← equation of proportion

When y = 80 , then

80 = 10[tex]\sqrt{x}[/tex] ( divide both sides by 10 )

8 = [tex]\sqrt{x}[/tex] ( square both sides )

64 = x

What is the common ratio of the geometric sequence below? 18, -6, 2, -2/3

Answers

Answer:

Step-by-step explanation:

Common ratios are found by either multiplying the same number in to get to the next number in the sequence, or by dividing out the same number in to go the next number in the sequence. Multiply or divide, NOT add or subtract! Be careful! Obiviously, our numbers are going down, so we are dividing out a specific number as opposed to multiplying one in. To get from 18 to 6, we have to divide by 3; however, the 6 is negative, so we have to divide by -3. To determine if we are correct, divide -6 by -3 and see if that result is the next one in line. -6 divided by -3 is 2. So we are correct, and the common ratio is -3.

What is the equation of the graph in slope intercept form

Answers

Answer:

y=1/4x-4

Step-by-step explanation:

slope is 1/4 and the y intercept is -4

Find the distance d. Round your answer to the nearest tenth. Show all your work. Thanksss!

Answers

Answer: the distance for d is about 5.8 units

Step-by-step explanation:

Use the pythagorean theorem. a^2 + b^2+= c^2 . in this case, c^2 is the distance for d.

5^2 + 3^2= d^2

25+9= d^2

34= d^2

square both sides and d is approximately 5.818

In the figure below, which angle pair is a pair of alternate interior angles?
Helppp

Answers

< 3 and < 5

Because they’re angles on the “inside” and they add up to 180°

Look closely at the picture

Answers

Answer:

Step-by-step explanation:

The diagram shows a triangle.

What is the value of v?

Answers

Answer:

Step-by-step explanation:

A square has an area of 144 square feet. Select all the expressions that equal the side length of this square, in feet.

Answers

Answer:

A,D

Step-by-step explanation:

The square root of 144 is 12, which is one of the side lengths, and then you have 12, which is your side length.

Remember, all squares have equal sides so if you have your area or just one side length, you would square the side length or you would square root the area.

Answer:

Option A &D

SEE IMAGE FOR SOLUTION

Hope it helps

Have a great day

CAN SOMEONE HELP ME PLSS IM FAILING AND I RLLY NEED HELP HELP ASAP HELP MATH MATH MATH HELPPPPPPPPPP

Answers

Answer:

Hello if I know the answers to your math questions I'll answer if there already posted I'll check your profile if not please post them thank you!

WILL GIVE BRANLEST EXPLAIN

Solve for x:

Answers

Answer:

Angle between two tangents or two secants is the half of the difference of intercepted arcs.

x = 1/2(250° - (360° - 250°)) = 1/2(250° - 110°) = 1/2(140°) = 70°

50° = 1/2(170° - x)100° = 170° - xx = 170° - 100°x = 70°

Which function BEST expresses the linear relationship displayed by the scatter plot?
A)
y = 0.25x + 1
B)
y = 0.25x + 3.75
C)
y = 0.25x + 8.25
D)
y = 0.50x + 3.75

Answers

Answer:

0.25x + 1cu a linear equation has one as it highest and lowest power of it variable

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