Mathematics College

CAN SOMEONE PLEASE HELP ME WITH THIS QUESTION I DONT UNDERSTAND

CAN SOMEONE PLEASE HELP ME WITH THIS QUESTION I DONT UNDERSTAND

Answers

Answer 1

Answer:

40 PERCENT CORRECTLY

AND

60 PERCENT INCORRECTLY

Step-by-step explanation:

Related Questions

120 boys try out for the middle
school football team. The ratio of
offensive players to defensive
players is 13:12. Use a tape diagram
to find out the number of
offensive players to defensive
players.

Answers

Answer:

Step-by-step

Assuming that "43" is 4:3,  

21/3 = 7

4 * 7 = 28

There are 28 offensive players.ation:

Answer:28 defensive players

Step-by-step explanation:

what value represents the number 1 in the number 4,105.8




please help I'm so bad at math :0

Answers

Answer:

Hundredths place

.....

the 1 is in the hundredths place, so it represents 100

The Shortening of a muscle is called ______________.
a
Extension
b
Contraction
c
Tendon
d
Ligament

Answers

Answer:

Contraction

Step-by-step explanation:

I am smart

Answer:

B. Contraction

Step-by-step explanation:

During a concentric contraction, a muscle is stimulated to contract according to the sliding filament theory. This occurs throughout the length of the muscle, generating a force at the origin and insertion, causing the muscle to shorten and changing the angle of the joint.

Please help out with this question .

Answers

Answer:

B

Step-by-step explanation:

I NEED HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

−b4+2b2+35

Step-by-step explanation:

b2+5)(−b2+7)

=(b2)(−b2)+(b2)(7)+(5)(−b2)+(5)(7)

=−b4+7b2−5b2+35

A new fitness center had 350
members in its first year. The
number of members increased by
14% each year thereafter. Find
the approximate number of
members after 8 years.

Answers

351

I did the math in my calculator

Also learned how to do this last year

Help pls :))))))))))))))

Answers

Answer:left is 7 right is 6

Step-by-step explanation:

left is 7 right is 6

Answer:

the right side is 6 and the left side is 7

Step-by-step explanation:

These triangles are similar. Since the bottom side goes from 15 to 5, that means you divide the other 2 sides by 3 also.

About how many 8 4/3 foot pieces of fencing can justin get from 100 foot roll?

Answers

Answer:

11

Step-by-step explanation:

100÷8.75=11.4285

round to 11

Could someone help me with another word problem fir math ! Points and brainlest!

Answers

Answer:

I think 15

Step-by-step explanation:

Because there are 3 in every 20 and 20 goes into 100 5 times and 5×3=15

Answer:

60

Step-by-step explanation:

100-20 = 80

80- 17= 63-3 = 60

Estimate the quotient using compatible numbers.

627 ÷ 8 = _____

A 600
B 80
C 700
D 90

Answers

B 80 because 627 divided by 8 is 78.375 but it says estimate so it would be 80

Mr. and Mrs ------ Have a number of children. if 0.83 of the childern are male, what is the least possible number of people in the ------ family?

Answers

Answer:

The least possible number of people in the family is 8.

Step-by-step explanation:

To determine the minimum number of people that make up the family, knowing that 0.83 of the children are boys, the following logical reasoning must be carried out:

Given that 0.83 is the result of 5/6, it can be said that 5 of the 6 children of the couple are boys. These 6 children must be added to the 2 fathers of the family, with which the total number of family members is 8.

Yall i need this to be corret please explain giving brainliest:)

Answers

b i took the quiz and i got it right

Hong made $105 for 5 hours of work. At the same rate, how much would he make for 11 hours of work? I need help plz thank you​

Answers

105/5 = $21 per hour
21 * 11 = $231 for 11 hours

Lindsay owns one-third the number of books that Destiny owns. Henry owns a fourth as many books as Destiny. Together they own 57 books. If the equation One-third x + one-fourth x + x = 57models the scenario, how many books does Lindsay own?
12
18
36
48

Answers

Answer:

Lindsey owns  12 books

Step-by-step explanation:

1/3x:Lindsay

x:Destiny

1/4x: Henry

1/3x+1/4x+x=57

4/12x+3/12x+x=57

7/12x+x=57

19/12x=57

x=57*12/19

x=36

1/3x=36/3

1/3x=12

PLZ MARK ME BRAINLIEST

Answer:

12

Step-by-step explanation:

got it right one edge 2020

select any 3 side lengths that make an obtuse triangle.

show
1) that it is a triangle
2)that it is obtuse

Answers

That is obtuse it doesn’t have equal sides

Jar of marbles has 80 guessed 84 what is the percent

Answers

Answer:

adsfasdfadfadsfasdfasdfasdfasfasdf

Step-by-step explanation:

asdfasdfadsfasdfasdfadsfasfsdfdas 69 69 69 69 69 69 696 96 69 69 69 69 6

Allison practices her violin for at least 12 hours per week. She practices for three fourths of an hour each session. If Allison has already practiced 3 hours this week, how many more sessions remain for her to meet or exceed her weekly practice goal?

Answers

Answer:

Sessions needed= 12

Step-by-step explanation:

Giving the following information:

Total hours= 12 hours

Practice= 3/4= 0.75 of an hour

Already practiced= 3 hours

First, we need to determine how many minutes does she practice each session:

Minutes per session= 0.75*60= 45 minutes

Now, we divide the total practice in minutes required for the minutes per session:

Sessions needed= (9*60) / 45

Sessions needed= 12

help me answer this please ​

Answers

Answer:

(-6,-4) make them both negative

Answer:

-6,-4 its C

Step-by-step explanation:

Because its reflected over the y axis so you just add negative symbol

14=14^_
HELPPP!!!!!

Answers

Answer:

0

Step-by-step explanation:

14=14 so plus 0 is 14 i gues

Solve for x:
Зах + b = с

Answers

X= c/3a - b/3a if I’m right.

Answer:

x= −b+c/3a

Step-by-step explanation:

3ax+b=c

3ax+b+−b=c+−b

3ax=−b+c

3ax/3a = −b+c/3a

x= −b+c/3a

Help asap plspls !! :)

Answers

Answer:

[tex] f = -15 [/tex]

Step-by-step explanation:

Given:

[tex] \frac{f}{3} + 22 = 17 [/tex]

Required:

Find the value of f

Solution:

[tex] \frac{f}{3} + 22 = 17 [/tex]

Subtract 22 on both sides

[tex] \frac{f}{3} + 22 - 22 = 17 - 22 [/tex]

[tex] \frac{f}{3} = -5 [/tex]

Multiply by 3 on both sides

[tex] 3(\frac{f}{3}) = 3(-5) [/tex]

[tex] f = -15 [/tex]

A telephone calling card charges a connection fee, plus a charge per minute. A 10-minute call costs $2.99. A 15-minute call costs $3.99. What is the cost for a 30-minute phone call?

Answers

Answer: $6.99

Step-by-step explanation: each minute is 20 cents and the connection fee is .99 cents.

30x.20= 6.00

6.00 + .99 = $6.99

Consider the expression
5/6 (1/2x + 6) - 3x
What is the value of the expression evaluated for x =12

Answers

Answer:

5/6(1/2x)+5/6(6)-3x

-31x/12+5/12-3x

-3x+5/12+5

Step-by-step explanation:

Simplify the expression
6 + 3(x + 4)
A
6 + 3x + 12
B
9x + 36
С
3x + 18
D
9X + 4

Answers

Answer:

3x+18

Step-by-step explanation:

6+3(x+4)=6+3x+12

              =3x+18

Melissa and Joey enjoyed dinner at a restaurant. They paid the waiter $100.50 plus a 20% tip. How much did each person pay if they split the total bill in half?
A.
$60.30
B.
$70.00
C.
$75.10
D.
$100.10

Plz help and don’t give me a wrong answer cause it’s just being rude

Answers

Answer:

$60.30

Step-by-step explanation:

$100.50 x 1.20 = $120.60

$120.60 divided by 2 = $60.30

Which two quantities form a proportional relationship?

pls help asap ignore the answer i put

Answers

Answer:

C

Step-by-step explanation:

15 times 2 is 30

1 times 2 is 2

Proportinal

Hope this helps

Use the original price and the markdown to find the retail price.
Original price: $130; Markdown: 32%

Answers

Answer:

selling price: $98.48

markdown price: $31.52

explination

find the difference between the beginning price and the decreased price, then we find the percentage by dividing the difference by the beginning price

Answer:

31$

Step-by-step explanation:

What are the zeros of the graphed function?

A. 0 and 4
B. -4, -2 and 0
C. 0, 2, and 4
D. -4 and 0

Answers

Answer:

Option C

Step-by-step explanation:

Zeros of a function are also called as x-intercepts of a function, which means where the graph/function intersects the x-axis.

In the image we see the graph intersects the x-axis at three points

x=0 , x=2 , x=4 so our answer is option C

The roots or zeros of the graphed function f(x) are 0, 2 and 4.

What are the zeros of a function?

The x - intercepts of the graph of the function gives the zeros of the function. It is at this value that the dependent variable [y] is zero.

Given is a graph of a function f(x).

The graph of the function f(x) is shown. The total number number of x - intercepts will tell us about the degree of the function which is equal to three. The degree of a function also represents the total number of possible solutions or zeros of the function and the values of the x - intercepts will be the zeros of the function. The graph of the function cuts the x - axis at x = 0, x = 2 and x = 4.

So, we can conclude that the graph has a degree of 3 and the possible roots or zeros of this function f(x) are x = 0, x = 2 and x = 4 repsectively.

Therefore, the roots or zeros of the graphed function are 0, 2 and 4.

To solve more questions on Zeroes of function, visit the link below-

brainly.com/question/14400360

#SPJ2

Solve "11/12- 7/9" and show steps please. (16 points)

Answers

You want to find a common denominator and the easiest way to do this is to find the least common denominator which would be 36 in this case. To get the denominators to 36 you can multiply until you get a shared denominator. 12*3=36 and 9*4=36 so now you want your numerators to match so multiply by each corresponding number so 11*3=33 and 7*4=28 so you’d get something like 33/36-28/36=5/36 which would be your answer. Sorry if this is wrong, it’s been a while since I’ve done this.

what is 34899 x 456759 will be given brainliest to the first one!!!!!!!!

Answers

The answer to 34,899 x 456759 is 17,584,764,741

Answer:

15,940,432,341

Step-by-step explanation:

i hop i am right

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