Answer:
2+x=5
Step-by-step explanation:
i think dont bash me
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?
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
The Shortening of a muscle is called ______________.
a
Extension
b
Contraction
c
Tendon
d
Ligament
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.
select any 3 side lengths that make an obtuse triangle.
show
1) that it is a triangle
2)that it is obtuse
Help pls :))))))))))))))
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.
what value represents the number 1 in the number 4,105.8
please help I'm so bad at math :0
Answer:
Hundredths place
.....
I NEED HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
−b4+2b2+35
Step-by-step explanation:
b2+5)(−b2+7)
=(b2)(−b2)+(b2)(7)+(5)(−b2)+(5)(7)
=−b4+7b2−5b2+35
Solve "11/12- 7/9" and show steps please. (16 points)
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
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
Consider the expression
5/6 (1/2x + 6) - 3x
What is the value of the expression evaluated for x =12
Answer:
5/6(1/2x)+5/6(6)-3x
-31x/12+5/12-3x
-3x+5/12+5
Step-by-step explanation:
14=14^_
HELPPP!!!!!
Answer:
0
Step-by-step explanation:
14=14 so plus 0 is 14 i gues
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.
Please help out with this question .
Answer:
B
Step-by-step explanation:
Use the original price and the markdown to find the retail price.
Original price: $130; Markdown: 32%
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:
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?
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.
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
Answer:
$60.30
Step-by-step explanation:
$100.50 x 1.20 = $120.60
$120.60 divided by 2 = $60.30
Estimate the quotient using compatible numbers.
627 ÷ 8 = _____
A 600
B 80
C 700
D 90
what is 34899 x 456759 will be given brainliest to the first one!!!!!!!!
Answer:
15,940,432,341
Step-by-step explanation:
i hop i am right
Simplify the expression
6 + 3(x + 4)
A
6 + 3x + 12
B
9x + 36
С
3x + 18
D
9X + 4
Answer:
3x+18
Step-by-step explanation:
6+3(x+4)=6+3x+12
=3x+18
About how many 8 4/3 foot pieces of fencing can justin get from 100 foot roll?
Answer:
11
Step-by-step explanation:
100÷8.75=11.4285
round to 11
Yall i need this to be corret please explain giving brainliest:)
Help asap plspls !! :)
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]
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.
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:
Jar of marbles has 80 guessed 84 what is the percent
Answer:
adsfasdfadfadsfasdfasdfasdfasfasdf
Step-by-step explanation:
asdfasdfadsfasdfasdfadsfasfsdfdas 69 69 69 69 69 69 696 96 69 69 69 69 6
Which two quantities form a proportional relationship?
pls help asap ignore the answer i put
Answer:
C
Step-by-step explanation:
15 times 2 is 30
1 times 2 is 2
Proportinal
Hope this helps
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?
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
Solve for x:
Зах + b = с
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
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
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
help me answer this please
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
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
Could someone help me with another word problem fir math ! Points and brainlest!
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
