Mathematics High School

Help me find them missing numbers

Answers

Answer 1

Answer:

B: 4

A: 15

C: 120

Related Questions

Please help.
Algebra.

Answers

Answer:

Number 7 is D and number 8 is A

Answer:

D. and D

Step-by-step explanation:

sect all of the numbers that are greater
than -5
a. 1.3
b. -6
c. -12
d . 1/7
e. -1
f. -4

Answers

Answer:

a,d,e,f

Step-by-step explanation:

Even though their are a couple answers that are also a negative, they are greater because they come before the negative 5

What is the volume of the right triangular prism?
15 ft?
30 ft
150 ft
300 ft

Answers

Here's link to the answer:

tinyurl.com/wpazsebu

HOW TO CONVERT A REPEATING DECIMAL TO A FRACTION (0.5454545454)
PLEASE SHOW YOUR WORK AND EXPLAIN THIS

Answers

Answer:

6/11

Step-by-step explanation:

let r be 0.54545454

multiply both sides by ten

10r = 5.4545454

since after the decimal point the digits between r and 10r are nor equal, we multiply again both sides by ten

100r = 54.54545454

since the digits after the decimal point between r and 100r are equal, we subtract the two

100r - r = 54.54545454 - 0.54545454

99r = 54

divide both side by 99

99r/99 = 54/99

through further simplification

r = 6/11

Determine which of the lines,if any, are parallel or perpendicular. Explain.

Answers

Answer:

B and A are parallel - their slopes are the same.

C is perpendicular to A and B - it's slope is the opposite of the reciprocal of A and B

Step-by-step explanation:

PLEASE PELASE PLEASE HELP ME

Answers

Answer:

In ∆ABC AND ∆DEF

ABC=DEF...........each 90°

SIDE AB =SIDE ED...........given

SIDE BC =SIDE EF............B-F-C and E-C-F

∆ABC =∆DEF....................by SAS test

Angles 1 and 2 are an example of
angles.

Answers

Answer:

veritcal angles

Step-by-step explanation:

Pleaseee help me I need this

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Y=mx+b
B is the y intercept and m is slope so...
9/2 is the slope (the rate the line is increasing by)
22 is the y intercept (were one x is 0)
Hope this helps!

wht are y'all doing

Answers

chillin hbu sjdjcjdksksdmskwms

Ratio 8 cups to 12 pints in simplest form

Answers

2:3 is the simplest form

2:3 i think is correct

80% of the 30 girls at the party wanted to dance with Josh. How many girls wanted to dance with Josh?

Answers

Answer:

24 girl wanted to dance with Josh

Answer:

Step-by-step explanation:

30÷10=3 (10%)

3x8= 24

Marcos height is 63 inches. Marcos height is 3 inches less than 1.5 times Jennifer’s height.

What is Jennifer height in inches
A: 40in
B : 44in
C: 64.5in
D 58.5in

Answers

Answer:

Marcos height is 63 inches. Marcos height is 3 inches less than 1.5 times Jennifer’s height.

What is Jennifer height in inches

A: 40in

B : 44in

C: 64.5in

D 58.5in

The answer is 44in(B)

Step-by-step explanation:

Hope this helps :D

The Jennifer height in inches is letter B!

The graph shows a proportional relationship between
the variables x and y.

A. Write an equation to model the relationship

B. Explain how you know if an equation or a graph
represents a proportional relationship.

Answers

Step-by-step explanation:

Equation: y = 12x + 0

Explaination: A proportional relationship is one in which two quantities vary directly with each other. Another way to think about them is that, in a proportional relationship, one variable is always a constant value times the other.

I’m sorry I rlly need the points but that answer is right tho!

solutions to this quadratic
F(x) = x^2 + x - 2

Answers

Answer:

x = -2 & x = 1

Step-by-step explanation:

please help, question is in the picture

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Answer:

i would choose C.. but i could be wrong.

Step-by-step explanation:

The polynomial of degree 3 3 , P ( x ) P ( x ) , has a root of multiplicity 2 2 at x = 1 x = 1 and a root of multiplicity 1 1 at x = − 1 x = - 1 . The y y -intercept is y = − 0.8 y = - 0.8 . Find a formula for P ( x ) P ( x ) . P ( x ) =

Answers

Answer:

A formula for P(x) is;

P(x) = -0.8·x³ + 0.8·x² + 0.8·x - 0.8

Step-by-step explanation:

The given parameters of the polynomial are;

The degree of the polynomial = 3

The multiplicity of the root at x = 1 is 2

The multiplicity of the root at x = -1 is 1

The y-intercept is y = -0.8

Therefore, we have to find the formula for the three degree polynomial;

The factors of the three degree polynomial are (x - 1)², and (x + 1)

Multiplying the factors together, we get;

(x - 1)²×(x + 1) = x³ - x² - x + 1

f(0) = -0.8, therefore, we get;

P(x) = -0.8 × (x - 1)² × (x + 1) = -0.8·x³ + 0.8·x² + 0.8·x - 0.8

The required polynomial is;

P(x) = -0.8·x³ + 0.8·x² + 0.8·x - 0.8

define Multiplication Property Of equality

Answers

Answer:

The multiplication property of equality states that when we multiply both sides of an equation by the same number, the two sides remain equal. Example 1 : Lisa and Linda have got the same amount of money.

Step-by-step explanation:

Write a fraction in which the numerator and denominator are both greater than 9. Then write the fraction in simplest form. im in 5th HELP ME

Answers

Answer:

12 = 4

15 5

Step-by-step explanation:

12 ÷3= 4

15 ÷3= 5

Kathy distributes jelly beans among her friends. Alia gets 42 fewer jelly beans than Kelly, who gets 33 jelly beans. How many jelly beans does Alia get?

A.

42 − 33

B.

33 + 42

C.

4 − 33

D.

33 − 42

E.

32 − 43

Answers

Answer:

The answer is D. 33-42

Step-by-step explanation:

Because it says that Alia got 42 fewer jelly beans than Kelly did so you would do 33-42.

In ΔLMN, the measure of ∠N=90°, MN = 5 feet, and LM = 7.3 feet. Find the measure of ∠L to the nearest tenth of a degree.

Answers

Answer:

6.9

Step-by-step explanation:

Below is the data we gathered from class. Answer the questions based on this data.
Which time is closest to when
Tally
you wake up on a school
morning?
A. Before 5:30am
B. 6 am
C. 7 am
THUS
NAH STAN TH 14
HH HH NH NH HH 11
IS
D. 8 am
E. After 8:30am
1) (2 points) Find the frequency as a percentage of those who picked 8am. Show all steps.
Answer:

Answers

Answer:

its hard hard

Step-by-step explanation:

Please Help me Please please please

Answers

Answer:

The answer is,

(8+2+6) ft = 16 ft

PLEASE HELP ASAP!
Bowler World charges $5.00 to rent shoes and $1.10 per game. Lucky Spares charges $3.00 for shoes and $1.50 per game.
Part A
Drag numbers to complete a system of equations to represent the situation, using g for number of games and c for cost. Numbers may be
used once, more than once, or not at all.

Answers

Answer:

Here hopes this helped..

Step-by-step explanation:

witch is the simplified form of the expression? 14n- 1/4 (8 +12)

12n- 3
12n + 12
10n-3
2n + 3

Answers

I don’t believe any of those is the answer

Find the product of (2x + 5y)2. (2 points)

Answers

4x + 10y

Hope it’s right
Best luck with your studying

cos45*/sec30*+cosec60*

Answers

Answer:

= (√3+4√2)/2√6

Step-by-step explanation:

To evaluate cos45*/sec30*+cosec60*

First according to trigonometry identity

sec 30 = 1/cos30

cosec 60 = 1/sin60

Substitute

cos45*/sec30*+cosec60*

= cos45/(1/cos30) + 1/sin60

= cos45coss30 + 1/sin60

= 1/√2 * √3/2 + 1/(√3/2)

= √3/2√2 + 2/√3

= (√9+4√2)/2√6 +

= (√3+4√2)/2√6

Answer:

telangana na India na

Petra is hanging out with her friends John and Bailey after school. Petra, who is scared of heights, is amazed by a utility worker climbing up a telephone pole by her school. She asked her about the wires attached to the pole. The utility worker told her about the guy-wire. A guy-wire is a tensioned cable designed to add stability to a free-standing structure like the telephone pole. Petra notices that this telephone pole has two guy-wires that act as anchors. The utility worker tells her the length of the shorter guy-wire is 25 feet and it is anchored into the ground 10 feet away from the bottom of the pole. She thinks if she knows the height where this guy-wire meets the pole is, she can multiply it by 2 to get the full height of the telephone pole. To help her with her calculations, find the height of where the 25 feet guy-wire meets the telephone pole (round to the nearest tenth).

Answers

Answer:

Step-by-step explanation:

i got learned if its in the middlde its always bigger

If f(x)= -3x - 5 and g(x) = 4x-2 ,find (f-g)(x)

Answers

Answer:

[tex](f-g)(x)=-7x-3[/tex]

Step-by-step explanation:

Suppose that a Ferris wheel is 40 feet in diameter, rotates counterclockwise, and when a passenger
car is at the bottom of the wheel it is located 2 feet above the ground. What is the maximum height?
A. 40
b. 42
c.38
d.50

Answers

It’s a ...................

Can someone help me PLZ! I keep posting the same question and no ones helping me :((((((((((((

Solve this system by graphing. Include your graph on your work upload.

2x + y = 3
y = x - 3

Which point is the solution?

Group of answer choices

(-1, 2)

(2, -1)

(1, -2)

(-2, -1)

Answers

Answer:

(2, -1)

Step-by-step explanation:

The lines intersect at (2,-1), I graphed out the equations

The answer is (2, -1)

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