please help ill give extra points

Answers

Answer 1

Answer:

Step-by-step explanation:

i think it would be c

Related Questions

The probability distribution for a
random variable x is given in the table.
-5
-3
-2
0
2
3
Probability
.17
.13
.33
.16
.11
.10
Find the probability that -2

Answers

What am I supposed to be solving for??

Kim kept track of how much cereal she ate for two months and found that she ate 256 ounces of cereal in that time.
How many pounds is that? (16 ounces = 1 pound)
A. 16 pounds
B. 8 pounds
C. 4,096 pounds
D. 32 pounds

Answers

Answer:

a 16 pounds

Step-by-step explanation:

256/16=16pounds

I need help, pls help me?

Answers

Is that mastery connect? I hate that website

Answer:

1 and 100

Step-by-step explanation:

Those are the chances of events

A pair of pants normally cost $47.75 and is on sale of 35% off what is the selling price

Answers

Answer:

$31.04

Step-by-step explanation:

What is the slant height x of this square pyramid?

Answers

1) What is the slant height x of this square pyramid? Express your answer in radical form

sin 60=x/4--------> x=4*sin 60------> 4*(√3/2)-------> 2 √3 m

the answer Part 1) is 2 √3 m

2) The base of a regular pyramid is a hexagon. What is the area of the base of the pyramid?
[area of the base}=[area of hexagon]
[area of hexagon]=6*[area of triangle]

area of triangle
sin 60=a/14-------> a=(√3/2)*14-------> a=7√3 cm
cos 60=(b/2)/14--------> (b/2)=cos 60*14-----> (1/2)*14---------> (b/2)=7
base of triangle=2*7--------> b=14 cm

[area of triangle]=14*7√3 /2--------> 49√3 cm²
so
[area of hexagon]=6*[49√3]--------> 294√3 cm²

NEED HELP ASAP Which side lengths form a right triangle?

Answers

Answer:

the answers is B, 3,4,5

Step-by-step explanation:

answer: B 3,4,5 trust meeeee

Can someone help me with this.
Expand (x²-3y)⁵ s using the binomial theorem and simplify the result.

Answers

Answer:

answer is in the picture

A university council wants to determine the need for a new staff room. The council conducted a survey of the staff by randomly speaking to 860 staff members out of 2,844 staff members. The council found that 70% of those surveyed were in favor of building a new staff room. Assuming a 90% confidence level, which statement holds true?

As the sample size is appropriately large, the margin of error is 0.036.

As the sample size is appropriately large, the margin of error is 0.026.

As the sample size is too small, the margin of error is 0.026.

As the sample size is too small, the margin of error cannot be trusted.

To find a margin of error for a sample proportion, these assumptions must be met, where n is the sample size and is the sample proportion.

First rewrite the proportion of positive responses as a decimal number.

Now substitute the sample proportion and the sample size, 860, into the formulas for the assumptions to determine whether they are met.

Both values are greater than 10, so the assumptions are met, and the margin of error can be calculated.

Find the margin of error using this formula, where z is the critical value.

For a 90% confidence level, . Substitute the values of z, n, and into the formula for margin of error and evaluate.

Answers

Answer:

As the sample size is appropriately large, the margin of error is 0.026

Step-by-step explanation:

Sally spins a spinner twice with 8 equal sections
numbered 1 through 8 Find P(sum is even ∩ sum < 9)

Answers

dang it is hard try deviding

Helppppppppppppppppppppppppp

Answers

if x:y = 1:3, then

x= 1
y= 3

plug in to answer choices:

1) y= 3x
3*1 = 3
y= 3

Answer: y= 3x

There are 2 girls for every 3 boys in Mrs. Sanchez' class. If there are 12 boys in the class, how many girls are there?

Answers

2 x 3 = 6
Then you do 12 divided by 6 and get 6
So 6 girls

8 girls are there in Mrs. Sanchez' class.

What is unitary method?

The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.

Based on the given conditions, formulate

2 girls ⇒ 3 boys

X girls ⇒ 12 boys

3X = 12 × 2

⇒ 3X = 24

⇒ X = [tex]\frac{24}{3}[/tex]

⇒ X = 8

Hence, 8 girls are there in Mrs. Sanchez' class.

Find out more information about unitary method here

https://brainly.com/question/14793162

#SPJ2

Can someone help me please?

Answers

Answer:

5 1/6

Step-by-step explanation:

A bag contains:
.
5 red marbles
6 blue marbles
3 green marbles
4 black marbles
2 yellow marbles
.
.
A marble will be drawn from the bag and replaced 100 times. What is a reasonable prediction
for the number of times a green or black marble will be drawn?
F. 14
G. 65
H. 7
J. 35

Answers

Answer:

i would say the answer is J. 35

Step-by-step explanation:

sowwy if i am wrong but if not can have brainliest

QUICK WHATS THE ANSWER

Answers

Answer:

132

Step-by-step explanation:

4 times 11 times 3 and that should be your answer

Find the value of x in the triangle shown below 9 3

Answers

Answer:

x = 9.4868

Step-by-step explanation:

For this problem we can use the Pythagorean Theorem

Pythagorean theorem = [tex]a^2+b^2=c^2[/tex]

IN THIS CASE C = X

A and B are the side and base lengths of a right triangle.

C is the Hypotenuse side.

[tex]9^2+3^2=c^2[/tex]

Solve...

81 + 9 = [tex]c^2[/tex]

90 =[tex]c^2[/tex]

[tex]\sqrt{90}[/tex] = c

c = 9.4868

Answer is c=9.4868 there you go now give me likes

The dot plots show the numbers of adult books purchased by customers at two different bookstores on one day

Which statement is supported by the dot plots?

Pls explain!!!

Answers

Answer:

H mean of data for store 1 is greater than mean for store 2

Step-by-step explanation:

mode for store 1 = 3

mode for store 2 = 2

range for store 1 = 6

range for store 2 = 6

mean for store 1 = 3.3125

mean for store 2 = 2.588

median for store 1 = 3

median for store 2 = 2

I need help...WILL GIVE BRAINLIEST!!!!!!

Answers

Answer:

Step-by-step explanation:

1. 30 degrees (vertical angles)

2. 60 degrees (complementary angles)

3. 150 degrees (supplementary angles and vertical angles)

4. 90 degrees (complementary angles)

Answer:

Step-by-step explanation:

Today 108 people visited a water park during the first hour that the park was open. This number of people is 40% of the number of people who visited the water park during the first hour yesterday. How many people visited the water park during the first hour yesterday?

Answers

Answer:

___ x 108 = 43.2

100

3. Julio deposited $3,000 in a savings
account that pays 2.5% interest
compounded annually. What is the total
value of the account after 4 years?
A $3,311.44
C $3,117.18
B $3,300.00
D $3.075.00
I

Answers

2.5/100x3,000 =$3,300.00

I need help! Can you help me pls?

Answers

Answer:

The first one

Step-by-step explanation: the ABC triangle has a 25-degree angle and a 90-degree angle as you can see by the marks. The first triangle has a 25-degree angle and a 90-degree angle as you can see by the marks. The second one does have a 90-degree angle but it's a different shape and has no 25-degree angle. The third one has both angles 25 and 90 but if you look close it's a different shape. The last one does not have a 90-degree angle but it does have a 25-degree angle and it's a different shape.

So it would be the first option.

Hey! I belive its the last one pal! Sorry im wrong

someone please help me answer this!!

Answers

Answer:

17.9 units is the answer

Step-by-step explanation:

points are (-7,-2) and (9,6)

Pythagorean theorem can be written as,

[tex]d=\sqrt{(x_2-x_1)^2 + (y_2-y_1)^2} \\\\d=\sqrt{9-(-7))^2 + (6-(-2))^2}\\\\d=\sqrt{(16)^2+(8)^2} \\\\d=\sqrt{256+64} \\\\d=\sqrt{320} \\\\d=17.88[/tex]

Rounding off,

d = 17.9 units

Find an equation of the line that satisfies the given conditions. Through (1, 2) parallel to the line y = 7x − 7

Answers

The answer is basically in the question it is 1y

giving out brainliest answer !!!! help me out asap please !!!!

Answers

9514 1404 393

Answer:

(a) 63.4 degrees

Step-by-step explanation:

Any of the trig relations can be used. Since the picture cuts off the value of the hypotenuse, we choose to use the adjacent and opposite sides.

Tan = Opposite/Adjacent

tan(L) = 6/3 = 2

L = arctan(2)

∠L ≈ 63.4°

Your calculator can do this, too. Be sure the mode is set to "degrees."

Allie is 26 years old. This is half of her
brother Alex's age, plus 5 years.
How old is Alex?

Answers

Answer:

Step-by-step explanation:

Ryan surveyed parents. He found 3 out of every 5 parents vote. 450 parents eligible. How many parents will vote in the election?

Answers

The answer is 150 parents. Because 450/3=150

For each part below, use the figure to fill in the blank.

Answers

Answer:

a) m<F = 70

b) AB = 6

Step-by-step explanation:

Since this is an isoceles triangle, the base angles are equal so:

2x + 40 = 180

2x = 140

x = 70

Since all of the angles are equal, this is an equilateral triangle. This also makes all of the sides equal and the same.

ANSWER THIS PLEASE ILL GOVE YOU BRAINLIEST PLEASE SHOW ME HOW TO DO IT:(

Answers

36/100
36/4= 9
100/4 =25
Answer = 9/25

A. 36/99 =12/33= 0.363636.....
B 33/90 =11/30. = 0.3666... (33 comes from 36-3)
C 36/100=9/25. =0.36

i need help now please

Answers

Answer:

Step-by-step explanation:

A book had length of 5 inches and a width of 8 inches what is the area of the book

Answers

40 inchessssssssssssssssss

I WILL MARK YOU AS THE BRAINLIEST IF YOU ARE CORRECT! Below is how tall (in meters) each of the five players on Deandra's basketball team is.
Find the median height.

Answers

The median is the middle when numbers are in order from least to greatest.
So the number in the middle is 1.7

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