help me please. I need help

Shaqquille's expected value is 0.56 points.

Step-by-step explanation:

Situations:

1) he makes 1st shot + he makes 2nd shot

P(A) = 0.4 · 0.4 = 0.16  ( 16 % )

2) he makes 1 st shot + he misses 2nd shot

P(B) = 0.4 · 0.6 = 0.24   ( 24 % )

3) he misses 1st shot and he has no more attempts

P (C) = 0.6 ( 60 %)

0.16 · 2 + 0.24 · 1 + 0.6 · 0 = 0.32 + 0.34 = 0.56

The expected value is 0.56 points.

Answer:

25

Step-by-step explanation:

" • " means multiply.

The value of √25 = 5

-5•-√25

= -5 x -5

= 25

Answer:

A) increasing by 9% each year

B) Account B

Step-by-step explanation:

[tex]f(x)=1264(1.09)^x[/tex]

Part A

The amount of money in account A is increasing by 9% each year.

General form of an exponential function:  [tex]f(x)=ab^x[/tex]

[tex]a[/tex] is the initial value, [tex]b[/tex] is the growth factor and [tex]x[/tex] is time.

As b = 1.09 > 1 then the function is increasing

[tex]b[/tex] is the decimal form of percentage change.

Therefore, for b > 1, percentage increase = b - 1

for b < 1, percentage decrease = 1 - b

So as b = 1.09 > 1, percentage increase = 1.09 - 1 = 0.09 = 9%

Part B

From inspection, the amount in account B is increasing exponentially.

Therefore, we can use [tex]y=ab^x[/tex]

To determine the growth factor [tex]b[/tex], divide one value of g(r) by its previous value:

[tex]\implies b=\dfrac{1512.50}{1375}=\dfrac{11}{10}=1.1[/tex]

[tex]\implies g(r)=a(1.1)^r[/tex]

To determine [tex]a[/tex], input a pair of values (r, g(r)) into the equation and solve:

[tex]\implies 1375=a(1.1)^1[/tex]

[tex]\implies a=\dfrac{1375}{1.1}=1250[/tex]

Therefore, the equation for account B:  [tex]g(r)=1250(1.1)^r[/tex]

Comparing the growth factor [tex]b[/tex] of both equations, account B recorded a greater percentage change in amount of money over the previous year since 1.1 > 1.09

Solution:

Step-1: Find the missing side length using Pythagoras theorem:

Step-2: Find the area of the rectangle:

Apply Pythagorean theorem

[tex]\\ \rm\bull\rightarrowtail b^2=115^2-69^2[/tex]

[tex]\\ \rm\bull\rightarrowtail b^2=13225-4761[/tex]

[tex]\\ \rm\bull\rightarrowtail b^2=8464[/tex]

[tex]\\ \rm\bull\rightarrowtail b=92[/tex]

Area=Length×Breadth

[tex]\\ \rm\bull\rightarrowtail Area=192(69)=13248units^2[/tex]

Step-by-step explanation:

14.

G must be congruent to B (the vertexes with the right angle).

and then

GH = GF = CB = AB (they are both isoceles triangles meaning both legs have the same length, and then these legs must be congruent bergen the triangles, so, in fact, all 4 sides must have equal length).

therefore,

5y mm = 25 mm

y = 5

(2x + 5) mm = 25 mm

2x + 5 = 25

2x = 20

x = 10

(3z + 14) mm = 35 mm

3z + 14 = 35

3z = 21

z = 7

Answer:

yes you are, good job !

Step-by-step explanation:

Answer:

∠ 5 is the angle of depression

Step-by-step explanation:

angle of depression is the angle from the horizontal, downwards

from the diagram this is ∠ 5

Answer:

[tex]\boxed{\underline{\tt B.\:x=-1}}[/tex]

Step-by-step explanation:

[tex]\tt 8=2^{(x+4)}[/tex]

(First, convert both sides to the same base):-

[tex]\tt 2^3=2^{x+4}[/tex]

(Now, cancel the base of 2 on both sides):-

[tex]\tt 3=x+4[/tex]

(Subtract 4 from both sides):-

[tex]x+4-4=3-4[/tex]

[tex]\tt x=-1[/tex]

~

Answer:

Number of students in 6th grade = 29

Number of boys = 15

Number of girls = 29-15 = 14

Ratio of boys to girls = 15 : 14

Step-by-step explanation:

smchmack me with dat brainliest

Answer:

15:14

Step-by-step explanation:

15 boys

total 29

29-15=14 because the rest of the class would have to be girls

Answer:

[tex]\frac{4}{3}[/tex] or [tex]1\frac{1}{3}[/tex] (don't worry, they are the same thing)

Step-by-step explanation:

[tex]3-1\frac{4}{6}[/tex]

[tex]3-\frac{10}{6}[/tex]

[tex]\frac{18}{6} -\frac{10}{6}[/tex] (18/6 is equivalent to 3, and 10/6 is equivalent to 1 4/6)

[tex]\frac{8}{6}=\frac{4}{3}[/tex] (8/6 is equivalent to 4/3)

Hope this helps!

Answer:

45°

Step-by-step explanation:

A circle is worth 360°. If you were to cut it into eights, you would be dividing 360 by 8, too.

Thus, the answer is 45°.

Answer:

a- she needss to buy 4 packs

b- he needs to buy 5 boxes

Step-by-step explanation:

hehe , give her brainliest

Answer:

There are 10 spelling questions and 5 vocab questions

Step-by-step explanation:

5 questions total

Total number of points: 100

Spelling questions are worth 5 and represented by x

Vocab questions are worth 10 and represented by y

Therefore:x+y=15

5x + 10y= 100

So: x+y=15

x = 15-y

5x +10y =100

5(15 -y) +10y =100

75 -5y +10y =100

75 +5y = 100

5y=25

y=5

x +y=15

x+5=15

x=10

Answer:

if it were an equation it would be y = mx + b and B would be the y intercept and mx is slope.

Step-by-step explanation:

Hey there!

The y-intercept is

b

Remember Slope-Intercept form, where

m is the slope

b is the y-intercept

I hope you find my answer helpful.

Good luck!

Have a great day!

~Stars~

Answer:

1. (12+24+20+28)÷4=21

2. 6× 9^2= 486 cm^2

3. a. Length^2

b. Length× breadth

c. (1/2)× base × perpendicular height

area= (1/2)× 12cm × 13cm= 78 cm^2

perimeter = 14+14+12= 40cm

Step-by-step explanation:

Answer:

you should extend the new wheel out by .75 cm

Step-by-step explanation:

2.75 + .75 = 3.5

Answer:

Distance the comet travelled: x

1 day = 24 hours

24 * 8 = 192 hours

x = 264,000 * 192 = 50,688,000 (because speed = distance/time, so distance = speed * time)

Answer: 1107 ÷ 3 = 369

Ok done. Thank to me :>

Answer:

56 units squared

Step-by-step explanation:

First, we want to find the area of the triangle taken out of the top. We can tell that the rectangle area that it's in is 28 units because it's 7 across and 10-6=4.  To find the area of a triangle you just divide that 28 by 2 to get 14. 70-14 is 56. Ik I'm not the best at explaining things so if you have any questions feel free to ask bc I explained this weirdly.

If the highest power of the numerator is less than the highest power of the denominator, then the limit as it approaches infinity is zero

Hope that helps!

Answer:

[tex] x = 67.5 \degree[/tex]

Step-by-step explanation:

[tex]x + 3x + 90 \degree = 360 \degree \\ \\ \implies \: 4x = 360 \degree - 90 \degree \\ \\ \implies \: 4x = 270 \degree\\ \\ \implies \: x = \frac{270 \degree}{4} \\ \\ \implies \: x = 67.5 \degree[/tex]

Answer:

In explanation

Step-by-step explanation

Ok for me to tell you I'm going to give an example.

Data set=

40,50,60,30,105,19,40

For this data set our mode would be 40 because mode is the number that appears most in a data set and as you can see 40 appears twice while every other number only appears once.

For median=would also be 40.

Because median is the number that is in the middle when you sort them least to greatest so 40 is in the middle when you put them in least to greatest.

The maximum is 105

Because the maximum is the highest number in the data set so 105 is the biggest number.

Range is 86.

For range is the highest number subtracting the lowest number and highest number is 105 and lowest number is 19 so 105 - 19=86

Hope this helps have a great day:)

Answer:

I don't know the answer but have a amazing day!<3

Step-by-step explanation:

Be happy.

Step-by-step explanation:

it will be 1/8x3

1/24

pls mark me brainlist

Answer:

two and D plus seven

Thats what i believe it is.

OOPS I SENT IT IN BY MISTAKE I MEANT:

two and a number plus seven

I was breaking it down my bad

Answer: Frank went to the store and purchased $7 of merch. He later went to the supermarket and bought 2 packages of blueberries. How much money did he spend in total?= 2d+7

Step-by-step explanation:

Hope you understand!

Answer:

the answer for your question is "It's a cuboid"

Answer: Rectangular Prism

Step-by-step explanation:

Rectangular faces ✔️

8 vertices (4 on each side) ✔️

Solid figure ✔️

[tex]Answer:[/tex]

Here's a picture example!