Answer:
B). 55
Step-by-step explanation:
125 degree angle and angle x are supplementary.
ok, I know this should be easy but I still need help. . . ( I'm in 5th grade so what the-)
Answer
7. is 9.129, 9.219, 9.3, 9.37
9. is 2.8, 2.81, 2.930, 2.941
I can't really see 8 or 10 but if you comment them I would be happy to help.
PLEASE HELP.I WILL MARK YOU BRAINLIEST
A baseball team won 16 games and lost 11. At this rate, how many games will it win in a 162-game schedule?
==========================================================
Explanation:
The team won 16 games and lost 11 so far. At this point in the season, they played 16+11 = 27 games total. Their win rate is 16/27.
Set this equal to x/162 which is the win rate for winning x games out of 162 played over the entire season.
Solve for x.
x/162 = 16/27
27x = 162*16 ... cross multiplication
27x = 2592
x = 2592/27
x = 96
The team would win 96 games if it kept the same winning rate going.
Notice that 16/27 = 0.5926 = 59.26% and how 96/162 = 0.5926 = 59.26% as well (both are approximate). This helps confirm we have the correct answer.
-------------------------
Here's another slightly longer way to solve. If you prefer the first method above, then ignore this section.
w = number of games won over the entire 162 game season
162-w = number of games lost over the entire season
w/(162-w) = win to loss ratio
16/11 = win to loss ratio after winning 16 games and losing 11
Setting those last two expressions equal to each other and solving for w gets us...
w/(162-w) = 16/11
11w = 16(162-w)
11w = 2592-16w
11w+16w = 2592
27w = 2592 ... this hopefully looks a bit familiar from before
w = 2592/27
w = 96 games won
The function y=2.5x+3 can be used to determine the cost in dollars for a taxi ride of x miles. What is the rate of change of the cost in dollars with respect to the number of miles
A. $3
B. $1
C. $2.50
D. $5.50
Answer:
C. $2.50
Step-by-step explanation:
x=1 y=5.5
x=2 y=2.5
Answer:
y=2.5x+3Compare to slope intercept form y=mx+b
Slope=m=2.5y intercept=b=3Sl
Here the rate of change is $2.50
two billion,twenty million,five hundred thousand,nine hundred
In number form
Answer:
the answer = 2,020,500,900
Find the missing angle and x
the correct answer of this question is 32 I mean the value of X is 32
if A=x² +xy-6, B=6xy-2x² +1 and C= 3x² +7 -3xy,find :(i) A+B+C (ii)A-B+C (iii)A+B-C
Answer:
Step-by-step explanation:
if you put it in on your phone there is a tab for that
Help plssssss
1. (x +3) 2
2. 6÷2(1+2)
3. 15-1(12÷4+1)
Write the slope-intercept form of the
equation that passes through: (4,2),
parallel to y = x-3
I tried to answer myself but somehow got it wrong, would like to know what I did wrong
The sum of the first two numbers is 3. The difference of the
third number and the second number is 3. The sum of the first number and twice the third
number is 10. Find the three numbers
Answer:
Step-by-step explanation:
Perform the indicated operations. Write the answer in standard form, a+bi.
(9 + 2i)(9 - 2i)
Answer:
It can't be expressed in that form
Step-by-step explanation:
From difference of two squares:
[tex]{ \boxed{(a + b)(a - b) = ( {a}^{2} - {b}^{2} )}}[/tex]
a » 9
b » 2i
[tex](9 + 2i)(9 - 2i) = \{ {(9)}^{2} - {(2i)}^{2} \} \\ \\ = (81 - 4 {i}^{2} )[/tex]
but i² is -1 [ complex numbers ]
[tex] = \{81 - 4( - 1) \} \\ = 81 + 4 \\ = 85[/tex]
Answer:
[tex](9 + 2i)(9 - 2i) \: \\ this \: can \: be \: wrtten \: as \: \\ {9}^{2} - {2i}^{2} = 81 - 4 \times - 1 \\ = 81 + 4 = 85 \\ then \: 85 + 0i \\ thank \: you[/tex]
Please say me the answer fast and correct....
Answer:
i dont know lol
Find AC if AB = 1, AC = 2x + 26, and BC = x + 16
Answer:
8
Step-by-step explanation:
AC=AB+BC
2X+26=1+x+16
2x-x=1+16-26
X= - 9
Now, AC=2X+26
=2*-9+26
= - 18+26
=8
I really need help with this problem please help!!!
Answer:
Option C
Step-by-step explanation:
[tex]( { - 2m}^{3} {p}^{2} ) {}^{4} [/tex]
[tex] {( { - 2m}^{3}) }^{4} \times ( { {p}^{2} )}^{4} [/tex]
[tex] {16m}^{12} \times {p}^{8} [/tex]
Answer:
[tex] {( - 2 {m}^{3} {p}^{2}) }^{4} \\ = { (- 2)}^{4} { {m}^{3} }^{4} { {p}^{2} }^{4} \\ = 16 \times {m}^{12} {p}^{8} \\ c \: is \: ur \: answer \: \\ thank \: you[/tex]
Help me plssssssdsssss
Answer:
The graph is not a function
Step-by-step explanation:
Since the vertical line will pass through more than one point, the graph passes the vertical line test. Therefore, the relation Is Not a function
help me please i appreciate it
Answer:
17.5
plsss mark brainliestt
Step-by-step explanation:
10÷4=2.5
7×2.5=17.5
Answer:
4/7=10/x
or, 4×x=10×7
or, 4x=70
or, x = 70/4
or, x = 17.5
Thus, x is 17.5
how to convert quinary into binary numbers
Answer:
Step-by-step explanation:
how to convert quinary into binary numbers?
If this means x in base 5 is equal to y in base 2
You just have to divide in base 5 by 2
Let's take an example.
[tex](14)_5= (? )_2\\\\\begin{array}{c|c}14&1\\4&0\\2&0\\1&1\\0\\\end {array}\\\\\\\\[/tex]
[tex]Read\ from\ down\ to\ up ==> 1001\\\\[/tex]
[tex]Explanation:\\(14)_5=1*5+4=9\ in\ base\ 10\\\\[/tex]
[tex]in\ base\ 5\\4*2=13 \\14=4*2+1\\4=2*2+0\\2=1*2+0\\1=0*2+1\\[/tex]
[tex]So\ (14)_5=(1001)_2\\[/tex]
The quotient of 105 and the sum
of one and four.
Answer:
21
Step-by-step explanation:
105/(1+4)
= 105/5
= 21.
In the triangle above, Eight-fifteenths represents which ratio?
A right triangle is shown. Side A B has a length of 15, side A C is 8, and side C B is 17. Angle A is a right angle.
Answer:
a
Step-by-step explanation:
hi please help i’ll give brain
Answer:
9
Step-by-step explanation:
Answer:
The GCF is going to be 9
Step-by-step explanation:
When finding the GCF, you want to do prime factorization of each number.
18's prime factorization is, 2 × 3 × 3, which equals 18
36's prime factorization is 2 × 2 × 3 × 3, which equals 36
45's prime factorization is 5 × 3 × 3, which equals 45
Now all you have to do is find the factors common in each one, which is 2 three's. You then multiply 3 × 3 = 9. That is your answer
An 8-pack of board games costs $34.00. What is the unit price?
Step-by-step explanation:
Each unit would be $4.25
Answer:
8/$34.00 divided by 8 = 1/$4.25. 1 board game costs $4.25. hope this helps
Step-by-step explanation:
- Zombie
How do you find the slope of (-2,-2) and (4,1) the line passing through the points
_______is the process of paying off a debt with regular fixed payments.
Help plz i will mark brilliant
Answer:
a=100 b=50 c=30
Step-by-step explanation:
30+50+a= 180, A= 100.
90+40+b=180, B=50
A+B+C= 180
100+50+c=180, C=30
bob pays his gym 99 per month and can attend 12 group classes. each additional class costs 5. if his bill for the month was 124, how many extra classes did he attend
For what values of x is the equation X^2-x=20 true?
Answer: x = 5 or x = -4
Step-by-step explanation:
Given equation
x² - x = 20
Subtract 20 on both sides
x² - x - 20 = 0
Cross factorize the equation
x -5
x 4
Factorize the equation
(x - 5) (x + 4) = 0
[tex]\boxed{x=5}[/tex] or [tex]\boxed{x=-4}[/tex]
Hope this helps!! :)
Please let me know if you have any questions
ana sold $234,654 in Sales. She
earns a 14.5% commission on all
Sales. Find her commission
Answer:
34024.83
Step-by-step explanation:
someone please help me with this
3x - y = 6 [x]
Answer: x=6+y/3
Step-by-step explanation:
3x=6+y
x=6+y/3
simplify the polynomial. answer in standard form
Answer :
y^2 - 4y + 3
Step-by-step explanation:
You have to distribute.
Jace buys 12 bottles of orange juice at the corner store for a total cost of $8.04. If each bottle costs the same amount, how much is each bottle of juice?
$0.67 for each bottle of juice
Which graph represents the solution set to the system of inequalities?
{ y<−1/2x+2
y≥−3/2x+2
Answer:
The answer must be B because the rest are not possible.
Step-by-step explanation: