Mathematics High School

The mean of a data
set is 163 and the standard
deviation is 5. What percent of
the data is between 148 and.
158?

Answers

Answer 1

Answer:

I don't know sorry I need points but I love your name

Related Questions

The relationship between the cost, y, in dollars, and the feet of steel beam, x, bought can be modeled by the proportional equation y=___x

Answers

Answer:

The relationship is

y = 12x

What is the value of x?

x = 32
x = 36
x = 37
x = 40

Answers

Answer: 40

Step-by-step explanation:

because I just had that on my math test and got it wrong

How much is a 25% tip on a meal costing $44.00 ?​

Answers

Answer:

$11

Step-by-step explanation:

44 x 0.25 = 11

Mallory is on a budget and wants to determine which cereal is a better buy. A 10-ounce box of Cereal A costs $2.70 and a 13-ounce box of Cereal B costs $3.64. The store is selling each cereal in 15 ounce boxes. Which cereal is cheaper and by how much?

Answers

Answer:

Cereal A is cheaper by $0.15

Step-by-step explanation:

Cost of a 10-ounce box of Cereal A = $2.70

So,

Cost of a 1-ounce box of Cereal A = [tex]\frac{2.70}{10}=\$0.27[/tex]

Cost of a 15-ounce box of Cereal A = [tex]0.27(15)=\$4.05[/tex]

Also,

Cost of a 13-ounce box of Cereal B = $3.64

So,

Cost of a 1-ounce box of Cereal B = [tex]\frac{3.64}{13}=\$0.28[/tex]

Cost of a 15-ounce box of Cereal B = [tex]=0.28(15)=\$4.2[/tex]

Here,

Cost of a 15-ounce box of Cereal B - Cost of a 15-ounce box of Cereal A = [tex]4.2-4.05=\$0.15[/tex]

Therefore,

Cereal A is cheaper by $0.15

10 POINTS I WILL GIVE BRAINLIEST
1.
Consider the sequence: 13, 17, 21, 25, ......,117
a. Is this sequence arithmetic or geometric? Justify/explain.
b. Write the explicit and recursive rules.
2.
c. Find the sum. You can do it by adding all the terms (“bone head”) or using a formula.

Answers

Answer:

arithmetic sequence

A sequence with the difference between two consecutive terms constant. The difference is called the common difference.

Step-by-step explanation:

HELPPP!
What is the solution to the system of equations graphed below?

Answers

(-2,0) and (0,4) because these are the points where the two lines meet :)

Percy drew a scale drawing of a hotel. A room in the hotel is 6 inches long in the drawing. The actual room is 24 feet long. What scale did Percy use for the drawing?

Answers

Answer: 1 inch : 4 feet

Step-by-step explanation:

Given: A room in the hotel is 6 inches long in the drawing.

The actual room is 24 feet long.

i.e. 6 inches in the drawing = 24 feet (in actual)

1 inch in drawing = [tex]\dfrac{24}{6}[/tex] feet

i.e. 1 inch in drawing = 4 feet

The scale of drawing Percy used for the drawing:

1 inch : 4 feet

Help me ?? Please I’m stuck

Answers

Answer:

A. 80

Step-by-step explanation:

2 is corresponding to 6 and 6 is vertical with 7. Making them all congruent. And since we know 7 is 80 degrees then there is your answer. Hope that helped :))

Factor 5z^2+45z. The factored polynomial is _

Answers

Here you go
5z(z+9)

Simplify the Algerbraic expression ?

5y² + 4p + 4y² - p​

Answers

You combine like terms hope this helps :)

Anyone wanna help me out??

Answers

Answer:

6955 ft

Step-by-step explanation:

Refer to attached. Point J, segment BJ and angle measures added.

Step 1, find BJ

BJ / AB = sin 20° ⇒ BJ = AB sin 20° ⇒ BJ = 600 sin 20° ≈ 205.2 ft

Step 2, find BP

BJ/BP = cos 75° ⇒ BP = BJ / cos 75° ⇒ BP = 205.2/cos 75° ≈ 792.8 ft

Step 3, find PQ

PQ/BP = sin 35° ⇒ PQ = BP sin 35° ⇒ PQ = 792.8 sin 35° ≈ 454.7 ft

Step 4, find the elevation of peak P

Height above sea level = 6500 + 454.7 ≈ 6955 ft (rounded)

what word does these letters make ? N I O A A R M C

Answers

armoica, macaroni and marocain

You start a T-shirt business that cost you $3000 to start. You sell your T-shirts at a price of $24.99. How
many T-shirts must you sell in order to make a profit?

Answers

121 t-shirts comes to about $3,020

1
The student council sold pizzas for $10 each. The equation
y= 10x represents sale revenues, where x is the number of
pizzas sold and y is the revenue in dollars. Which statement
describes possible y-values?
A y is less than 0
C y is greater than 0
B yis less than or equal to 0 D y can be any number

Answers

Answer:

C

Step-by-step explanation:

because you cannot sell negative pizzas.

Find the slope in simplest form of the line passing through the points (10,-5) and (14,-3)

Answers

Answer: 1/2

Step-by-step explanation : change in y over change in x 14-10/ -5 - (-3)

4/8 = 1/2

What is an equation of the line that passes through the points (-3, 1) and (–6, 6)?
Put your answer in fully reduced form.

Answers

(y2-y1)/(x2-x1)

(6-1)/(-6- -3)= 5/-3

slope= -5/3

y=-5/3x + b

6=-5/3(-6)+b

b or the y-int= -4

therefore the equation is y=-5/3x -4

find the median of the following data set - 37,41,46,48,56,59​

Answers

Answer:

The median is 47

Find the values of x and y.

Answers

the answer is 66





EXPLAIN

use the equation i=6j-10 to find i when j=2

Answers

i=2
hope this helps :)

I =(6)(2)-10

I=12+-10

I=(12+-10)

I=2

2 is the final answer

ill mark brainlist plss belp

Answers

it is 15 have a great day

I need help with this and the first person who can answer this correctly gets a BRANLIST​

Answers

Answer:

B

Step-by-step explanation:

Linear Functions have a degree of one.

A) Has a degree of one

B) Has a degree of two

C) has a degree of one

D) has a degree of one

So, b is the answer!

Hope i helped, Brainliest would be appreciated!

Have a nice day!

  -Aadi x

1p
14) The number of students at LAMS is 1872 students. The ratio of girls to
boys in the school is 7:5. How many more girls than boys are in school?
*

Answers

Answer:

someone help

Step-by-step explanation:

The question is: how many boys are in the school

The lines p and q intersect at point O. What is the value of x? Enter your answer in the box. x = Lines p and q intersect at point O. Acute vertical angles measure two x plus thirteen degrees, and three x minus three degrees.

Answers

Answer:

x = 16

Step-by-step explanation

Find the diagram attached. You can see from the diagram that both angles are vertically opposite angles and vertically opposite angles are equal.

Hence 2x+13 = 3x-3

Collect like terms

2x-3x = -3-13

-x = -16

Multiply both sides by -1

-1(-x) = -1(-16)

x = 16

Hence the value of x is 16

Answer:

x=16 hope this helps!

Step-by-step explanation:

PLEASE ANSWER ASAP GIVING BRAINLIEST

Answers

Y= 6 hope this helps!!

someone pls help!!! Complete the proofs using the most appropriate method. Some may require CPCTC.

Answers

Answer:

im sorry i cant help

Step-by-step explanation:

Eric runs a coffee shop and bought 5,480 cups at the beginning of the week. At the end of the
week, he had 20% of the cups left. How many cups does Eric have left? |

Answers

Answer:

1096

Step-by-step explanation:

Answer:

1096 cups i think not sure dou

Step-by-step explanation:

Which side lengths form a right triangle?

Answers

Answer:

C) 2,2,2.82842712

Step-by-step explanation:

Answer:

B and C

Step-by-step explanation:

Side lengths of 4, 8, and 12 do not form a right triangle. According to the Pythagorean Theorem, a² + b² = c². In this theorem, "c²" represents the largest side (c) squared

4. Please answer! I’ll give brainliest! Please show evidence:))

Answers

Answer:

G = 50

H = 80

I = 50

Step-by-step explanation:

Angle in a triangle is equal to 180. This means that we will equal all the angles to 180

2x + 2x + 4x-20 = 180

8x - 20 = 180

8x = 180 + 20

8x = 200

x = 200 / 8

x = 25

G = 2 * 25 = 50

I = 2 * 25 = 50

H = 4 * 25 - 20

H = 100 - 20 = 80

Write the equation of a line that passes through the points in the table.

Answers

Answer: do it have a answer choice if it do then its B,C and e

Step-by-step explanation:

A researcher wants to collect data from the 700 police officers who work for a large city. Which of the following values
would be the best sample size for this population?
A. 200
B. 100
C. 75
D. 25

Answers

i think the answer would be A
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