Mathematics College

help with this question please ​

Help With This Question Please

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Answer 1
It is : D

Hope this helps

Related Questions

PLZ answer fast! u will be rewarded

Answers

Answer:

65 and 115

Step-by-step explanation:

The two angles are same side interior angles which means they add to 180

3x-5 + 2x-15 = 180

Combine like terms

5x -20 = 180

Add 20 to each side

5x-20+20 = 180+20

5x= 200

Divide by 5

5x/5 = 200/5

x=40

The top angle is

3x-5 = 3*40 -5 = 120-5 = 115

The bottom angle is

2x-15 = 2*40 -15 = 80 -15 = 65

Please help if you can. I will give you a brainliest !!

Answers

Answer:

its blurry I cant even see it

Step-by-step explanation:

What is the quotient of the division below? 96-3= O 13 O 23 O 31 o 32​

Answers

Answer:

32

Step-by-step explanation:

please make me brainlist

The factors of two numbers are given below: Number 1: 1, 3, 5, 7, 15, 21, 35, 105. Number 2: 1, 3, 7, 21, 49, 147. What is the greatest common factor of the numbers

Answers

Answer:

21

Step-by-step explanation:

they both have 21

Determine whether the graph represents a function?
None are correct
The relation is a function
The relation is not a function

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The relation is a function I believe so

An 8-quart jug of water costs $6.08. What is the price per cup?

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Answer:

$0.19 cents

Step-by-step explanation:

First, find how many cups are in 8 quarts.

1 quart is 4 cups, so to find the number of cups, multiply 8 by 4:

8(4)

= 32 cups

Then, to find the price per cup, divide the cost by the number of cups:

6.08/32

= 0.19

So, the price per cup is $0.19 cents

A pair of shoes is on sale for 15% off.With this discount,customers will save $9 if they buy the shoes.What was the original price of the shoes?

Answers

15 percent off 9.00 is 7.65

Step-by-step explanation:

The difference is 1.35

Suppose that Professor Rodgers needs one small group of students from his class to participate in a focus group. There are 11 students in the class. How many different combinations of three selected students can Professor Rodgers create? number of combinations of three students: _________If Professor Rodgers decides he needs four students in the focus group, how many combinations can he create? number of combinations of four students: _____________

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Answer:

(A) 165

(B) 330

Step-by-step explanation:

Total number of students in the class = 11

(A) How many different combinations of 3 selected students can he create?

ⁿCₓ = n! ÷ [(n - x)! x!]

n = 11,  x = 3

11! / [8! 3!]  = 165

HINT:  8! or 8 factorial represents [8x7x6x5x4x3x2x1]

(B) How many different combinations of 4 selected students can he create?

ⁿCₓ = n! ÷ [(n - x)! x!]

n = 11,  x = 4

11! / [7! 4!]  = 330

Same hint applies here, for all numbers with the factorial sign.

In order to accumulate enough money for a down payment on a house, a couple deposits $589 per
month into an account paying 3% compounded monthly. If payments are made at the end of each period,
how much money will be in the account in 4 years?
Type the amount in the account: $
(Round to the nearest dollar.)

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you have four years 1767 dollars in account

At a recent frog jumping contest, the winning frog jumped 21 1/4 feet. The second place frog jumped 20 1/2 feet. How much farther did the first place frog jump?

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the first place frog jumped 1 1/4 more

A system consisting of one original unit plus a spare can function for a random amount of time X. If the density of Xis given (in units of months) byf(x) ={cxe -x/2 x>0 0 x<0 What is the probability that the system functions for at least 5 months?

Answers

Answer:

0.2397

Step-by-step explanation:

Given data:

fX(x) = Cxe^(−x/2) if x >0 0 otherwise, where C > 0 is some constant.

The probability that the system functions for at least 5 months

= 0.2397

attached below is a detailed solution

Can someone pls help me solving this? ITS NOT A TEST

Answers

Answer:

10x +12

Step-by-step explanation:

2(3x+7) = 6x+14

2(2x-1) = 4x-2

6x+14 +4x-2 = 10x+12

Answer:

P = 10x + 12

Step-by-step explanation:

The length of the rectangle is

L = 3x + 7

The width of the rectangle is

W = 2x - 1

The formula for perimeter of a rectangle is

P = 2L + 2W

Plug in the values for length and width and simplify.

P = 2(3x + 7) + 2(2x - 1)

P = 6x + 14 + 4x - 2

P = 10x + 14 - 2

P = 10x + 12

Simplify the expression.

6(x+4)+1 =

Answers

Answer:

6x+25

Step-by-step explanation:

6(x+4)+1 =

Distribute

6x+24+1

Combine like terms

6x+25

6x+25 is your answer. Happy to help

3.4+(-7)-(-0.2)
PLZ HELP

Answers

Answer:

-3.8

Step-by-step explanation:

I used my calculator.

Answer:

-3.8            

Step-by-step explanation:

Simplify the given expression:.
(12/8 t -5)2 =

Answers

Answer:

3t-10

Step-by-step explanation:

[tex]( \frac{12t}{8} - 5)2[/tex]

[tex] = (\frac{12t}{8} - \frac{5 \times 8}{8} )2[/tex]

[tex] = ( \frac{12t - 40}{8} )2[/tex]

[tex] = ( \frac{2(12t - 8)}{8} )[/tex]

[tex] = 3t - 10[/tex]

0.5 (x4 - 3) + 12
WILL MARK BRAINLEST PLEASEEE HURRYYYYY!!!!!!!!

Answers

0.5x^4+10.5 or 12.5 simplified is correct answer. Remove any grouping symbol such as brackets and parentheses by multiplying factors.

Use the exponent rule to remove grouping if the terms are containing exponents.

Combine the like terms by addition or subtraction.

Combine the constants.

List the transformations of the function.
*
g(x) = -(x+5)-4

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Answer:

Transformations of g(x) = -(x+5)-4:

reflects across x-axistranslates left translates down

hellpppppp please I will give brainliest​

Answers

Answer:

y = 2x-2

Step-by-step explanation:

Answer:

C: y=2x-2

2x= slope

-2= y intercept

Step-by-step explanation:

it starts at -2 and the slope continues to go up 2 over right 1

Simplify.
7 (x-1) -2 (x-1)

Answers

Answer: 5x-5

Step-by-step explanation:

7 (x-1) -2 (x-1)

7x-7-2x+2

Combine like terms:

7x-2x=5x

-7+2=-5

Answer simplified is 5x-5.

need help please full question in image

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the answer should be 23.5 hoped this helped :)

I need to know the explanation will mark Brainliest

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Answer:

the value of x is 23

Step-by-step explanation:

plz mark brainly

What is the value of the expression below?
-8+19+8
ОО
O 11
O 19
O 35

Answers

Answer:

the answer would be 19.

Step-by-step explanation:

-8+8=0

0+19=19

Answer:

19

Step-by-step explanation:

PLEASEEEE!!!!! HELPPPPPPPPPPP

Answers

Answer:

what's your question I can't understand

Answer:

what's the question

Step-by-step explanation:

please write complete question

2) Find BC
С
67
52
4
B
21
A) 20
C) 20.7
B) 16
D) 18

Answers

Answer:

i got D

Step-by-step explanation:

sin 67 = sin 52

21 BC

BC=17.98

BC=18

Please help thanks :)

Answers

Answer:

A) Symmetric Property Of Equality

Step-by-step explanation:

[tex]The\ symmetric\ property\ of\ equality\ just\ says\ that\ , if\ the\ LHS=RHS; then; RHS=LHS[/tex]

[tex]Here,\\-5=x\\x=-5[/tex]

Which expression is modeled by this arrangement of tiles?


A. -40÷10

B. 40÷(-10)

C. 40÷10

D. 40÷40
​

Answers

Answer:

c

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

gets paid 15 per hour what is the minumim number of hours that joseph must work per week to make $450 per moth? (1moth=4weeks)

Answers

Answer:

Minimum of 7 1/2 hours ( 7 hours, and 30 minutes )

Step-by-step explanation:

Rate = money / time

time = money / rate

_____________

1 month = 4 weeks

1 week = 7 days

1 day = 24 hours

1 hour = 60 minutes

_____________

$15 / 1 hour = 1 day / 24 hours = 1 week / 7 days = 1 month / 4 weeks = $450 / 1 month.

$15 / 1 hour / 1 week = $450 / 1 month

$15 / 1 hour / 1 week = $450 / 4 weeks

$15 / 1 hour / 1 week = $112.5 / 1 week

$15 / 1 hour = $112.5

112.5 / 15 = 7.5 hours.

I put D since I believe HL applies here but am not sure. Could anybody please help?

Answers

Answer:  B) II and III

====================================================

Explanation:

Check out the diagram below.

On the left side shows ASA can be used to prove the triangles congruent. Note the color coding to see how the angles match up. Also note that the segment TR is between angles STR and SRT. The order is important because ASA is different from AAS.

Angle STR = Angle VTU because they are vertical angles

Angle SRT = Angle VUT since they are alternate interior angles. Note how SR is parallel to UV. If the lines weren't parallel, then the alternate interior angles would not be congruent.

We can use AAS because if we know two angles of a triangle, we can find the third angle. Despite the fact that something like RST looks like a right angle, we don't have enough info to say it is or not. The square angle marker is missing. So it could be 90 degrees, or it might be something like 89 degrees instead. We don't have enough info. So we cannot use HL.

AAA or AA is not a congruence theorem. It's a similarity theorem. So we cross this off the list.

I really don’t understand this can someone pls help this is due soon and I will mark brainliest do not answer if your not sure

Answers

Answer:

|-3|=3

|0|=0

|3|=3

|-5|=5

Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random.
Find the probability that the ticket drawn has a number which is a multiple of 5:

Answers

Answer:

1/5

Step-by-step explanation:

4/20 is how many multiples of 5 are in the total out of 20. 4/20 simplified is 1/5

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