Answer:
p x c =pc
Step-by-step explanation:
Which relation is a function?
{(8, 1), (4, 1), (0, 1), (–15, 1)}
{(0, 1), (0, 2), (1, 2), (1, 3)}
{(–2, –12), (–2, 0), (–2, 4), (–2, 11)}
{(–4, –6), (–3, –2), (1, –2), (1, 0)}
Answer:
To check if a relation is a function, given a mapping diagram of the relation, use the following criterion: If each input has only one line connected to it, then the outputs are a function of the inputs. Example: In the following mapping diagram, y is a function of x, but x is not a function of y: Line Test.
Step-by-step explanation:
the game fee with shoe rental is $_, __ than the game fee?
correct=thanks + more
Determine and prove which lines are
parallel
I’ll give Brainliest. Due Soon.
Answer:
line b, c are parallel line hope it helps
Answer:
lines t and s are parallel because 108=108
line is not parallel to lines a and b because 82 is not equal to 72
lines a and b are parallel because 72 is supplementary to 108
Step-by-step explanation:
Just a couple more ....
Answer:
6/36
or simplfy is 1/6
Step-by-step explanation:
Answer:6/36
Step-by-step explanation:
it is going down by 5 so (11 - 5 = 6)
You should look up Next fraction in sequence to get a better understanding of how to do it.
How many 1/2's are in 2 and 1/2?
Answer:
5
Step-by-step explanation:
there are 2 halves in one whole. Knowing that we will multiply, 2x2. That is 4, and then we will add the other half to our amount of halves to see the answer.
the example is how you are supposed to answer, please follow it and do ALL of the things including the check. don't do the examples
Answer:
1.) 8
2.) 23
3.) -7
Step-by-step explanation:
1.) x + 2 = 10 2.) y - 8 = 15 3.) a + 9 = 2
- 2 -2 + 8 +8 - 9 -9
------------------ ------------------- ------------------
x + 0 =8 y - 0 = 23 a + 0 = -7
Answer:
8, 23 ,and -7
Step-by-step explanation:
please help will mark brainliest
What is the 4 digit code
Answer:
The 4 digit code is 4 3 2 1
Step-by-step explanation:
It is because its the only possible way
What are the slope and y-intercept of the function?
Fill in the blank with the correct number.
A number is divisible by _________ if the last two digits form a number divisible by four.
A.) 3
B.) 4
C.) 6
D.) Both 3 and 4
Answer:
B
Step-by-step explanation:
Answer:
C. 6 that is the answer
The perimeter of a rectangle is 30 inches. If its width is three times its length, find the dimensions of the rectangle.
Answer:
Width = 3 and the Length = 10
What is the value of the variable in the equation, 83=y-99 *
please help me for a cookie lol
Answer: y= 182
Step-by-step explanation:
flip equation (y-99=83) and add 99 to both sides. the two 99's will cancel and 83+99 is 182 whihc is the answer.
Answer:
y = 182
Step-by-step explanation:
83 = y - 99
83 + 99 = y - 99 + 99
Add the numbers
Add the numbers
Move the variable to the left
y = 182
The school store sells pencils for $0.30 each, hats for $14.50 each, and binders for $3.20 each. Elena would like to buy 3 pencils, a hat, and 2 binders. She estimated that the cost will be less than $20.
1. Do you agree with her estimate? Explain your reasoning.
2. Estimate the number of pencils could she buy with $5. Explain or show your reasoning
FILE IS ATTACHED TO QUESTION
Answer:
x = 70 y = 26
Step-by-step explanation:
well if you take 70 x 3, you get 210 + 26 is 236.
if you take 70 x 2 you get 140. then you take 140 + (3 x 26) and you get 218. trust me
!!Giving 15 points and brainliest!!Based on the results of the second simulation, what is the experimental probability that a group will not contain four boys?
%
Answer:
There's a 39% chance.
Step-by-step explanation:
If today is Tuesday, what day will it be three weeks from tomorrow?
could someone help me please.
Answer:
Use Wolfram|Alpha
Step-by-step explanation:
You can put any math equation in and it will give you the answer
anne is trying to model the following sequence (4,-52,676,-8788,114244)
which of the formulas accurately describe her answer if a1=4?
*answer choices in screenshot*
Please help me solve this. I have been trying to solve this. If the 212 doesn't belong then change it
Answer:
Did you figure this out yet..
Step-by-step explanation:
I kinda need help.
1. The exponential form of 1/8 × (3)-3
2. A machine in a soft drink factory fills 600 bottles in 5 hours. How many bottles will it fill in 2 hours ?
3. The standard form of 0.000064 is :
4. The value of (-5)-2 x (-5)2
5. If ‘a’ represents the cost of apples and ‘b’ represents number of apples bought. Which option
shows that ‘a’ and ‘b’ are in inverse proportion ?
6. The value of ( 1/3 )-2
is :
7. The value of (a + b)2 – (a - b)2
is
8. If (2 )
m+2 × (2)
5 = (2 )
8
, then the value of m is:
9. Volume of a rectangular box ( cuboid ) with length = 2ab , breadth = 3ac and height = 2ac is
10. Factorised form of p2
- 17p -38
11. 12 men can dig 8 meters long trench in a day. How many men should be employed for digging
50 meter long trench of the same type in one day?
12. The area of a square is 9x2 + 24xy + 16y2
. Find the side of the square .
Answer:
Step-by-step explanation:
What number should be subtracted from both sides of the following equation to solve for g?
g + 18 = 25
O 43
O 18
07
O 25
Answer:
18
Step-by-step explanation:
ur trying to get the g by itself so u subtract 18 both sides
yo, reasking bc wrong grade level, how do you find the slope as a right triangle?
N = 32 ÷ (5 - 1)
N = 32 ÷ ?
N =?
Answer
N = 32 ÷ (5 - 1)
N = 32 ÷ 4
N =8
Step-by-step explanation:
Answer:
The answer is 8
Step-by-step explanation:
What is the length of the unknown side of the right triangle? (1 point)
PLEASE ANSWER ASAP!!! BRAINLIEST TO CORRECT ANSWER!!!
A right triangle with hypotenuse x and legs 5 and 12
Select one:
a. 13
b. 17
c. 25
d. 60
Cindy has a poster in the shape of a parallelogram.
What is the area of this parallelogram?
Answer:
3.60
Step-by-step explanation:
took the test
Answer:
Area of the parallelogram is 3.69 ft²
Step-by-step Explanation:
We have,
A parallelogram in shape of a poster.And we need to find the area of parallelogram.For solving,
The parallelogram is divided in 3 parts. 2 triangles and one rectangle.We will find all of there areas separately and then will add it up to have the final area of parallelogram.★Area of triangles:
= ½ × base × height
= ½ × 0.5 × 1.5
= 0.5 × 0.75
= 0.375 ft²
Since there are to triangles of same size,
= 2 × 0.375
= 0.75 ft²
★Area of rectangle:
= Length × breadth
= 1.9 × 1.5
= 2.85 ft²
★Final area of parallelogram:= Area of both triangles + area of rectangle
= 0.75 + 2.85
= 3.60 ft²
________________________square root of n^2, if n 0
square root of n^2, if n 0
Answer:
Square root of n^2 is -n
For example, (-3)^2 is 9, square root of nine is 3, -3=-(3)
Square root of a^2 is a,
For example, 2^2=4, square root of 4 is 2, 2=2.
An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
If n < 0, the square root of n² is n
If n > 0, the square root of n² is -n.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
Square root of n² when n < 0
This means,
√n² = n
Square root of n² when n > 0
This means,
√(-n)² = -n
Thus,
If n < 0, the square root of n² is n
If n > 0, the square root of n² is -n.
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ2
Given mn, find the value of x.
Answer:
x = 17
Step-by-step explanation:
2x - 5 = 3x - 22
put x on one side and the whole numbers on the other
-x = -17
change to positives
x = 17
Help me and i will give you 50 poings
Answer:
Ok so 1. I am in AP Calculus BC and I legit just fully learned how to do exponents (I had a rough year in algebra 1 lol) so don't feel bad. And 2. It's really simple. When you multiply exponents you so just add them so x^2 * x^3=x^5. This makes sense visually since x^3 is x*x*x and x^2 is x*x and when you multiply that out you get x*x*x*x*x. Division is also pretty simple and all you have to do is subtract them. (There is a reason for this but its not important but I'll explain it anyways. Basically when you divide it is the same thing as multiplying by a negative exponent so x^3 / x^2 = x.) When you have multiple variables all you have to do is combine like terms so if you have something like xy^2*xy^4 you would get (x^2)(y^6). As for your problems, here:
8vx
63ce
21a^2
48xw^2
30m^3n^2
120a^2c^2x^3
2n
8x
3wx
4ac^2
2wx^2
2a^2c
5a
3
4c
8ab
7bc
8ac
I hope this helps!
(Also, double check those when you put them in please lol)
Answer:
8vx63ce21a^2 48xw^230m^3n^2120a^2c^2x^32n8x3wx4ac^22wx^22a^2c5a34c8ab7bc8acHelp me plz, again...
Answer:
1. C) 4 ft
2. B) 3 yds
3. C) 15840 ft
4. D) 128 oz
5. A) 105 oz
Step-by-step explanation:
For No. 1, to find how many feet, you can divide the number of inches by how many inches in a foot, or 12:
48/12 = 4 ft
For No. 2, to find how many yards, you would do the same. This time, there's 3 ft in a yard. You can also develop strategies for solving these. A ratio is a good way to visually see the problem:
3 ft 9 ft
----- = -----
1 yd ? yd
Cross multiply:
3 · ? = 9
? = 3
For No. 3, to find how many feet in 3 miles, first recall how many feet in 1 mile. That's 5280 ft.
We want 3 of those, so you would multiply it:
5280 · 3 = 5280 + 5280 + 5280
= 10560 + 5280
= 15840
For No. 4, you can use a ratio again:
16 oz ? oz
-------- = --------
1 lb 8 lb
Cross multiply:
16 (8) = ?
128 = ?
For No. 5, you can use the same ratio as No. 4:
16 oz ? oz
-------- = --------
1 lb 6.5 lb
Cross multiply:
16 (6 1/2) = ?
(16 · 6) + (16 · 1/2) = ?
96 + 8 = ?
104 = ?
Error analysis- MULTIPLY AND DIVIDE DECIMALS
Zoey made a shelf to store her collection of dolls. she used 5 pieces of wood that were 2.15 feet long. how much wood did Zoey use in all to make the shelf?
2.15x5=1075
Zoey used 1,075 feet of wood to make shelves.
identify and explain the error.
show the correct work By an image or do anything to show it
share a strategy. :)
Also if u do all this you'll get brain!!! <3