Solve the system of equations:
y=2x
Y=x^2-3
Answer:
C
Step-by-step explanation:
The two solutions are (-1,-2) and (3,6)
PLEASE HELP EASY MATHHH EASY 10 POINTS
Answer:
y = -x + 7
Step-by-step explanation:
owa owa
Answer:x+6y=5
4x−5+y=0
3x+y=16
Step-by-step explanation:
Have a great day! <3
PLEASE HELP DUE IN 15 MINUTES!!
Answer:
Supplementaryx = 34Explanation:
Supplementary angles: Angles that measure up to 180°Write an equation to find x4x + 10 + x = 180
Group like terms4x + x + 10 = 180
Add: 4x + x = 5x5x + 10 = 180
Subtract 10 from both sides5x + 10 - 10 = 180 - 10
5x = 170
Divide both sides by 55x / 5 = 170 / 5
x = 34
Write the equation of the line that passes through the points (-2, -8) and (8,-8).
Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal
line.
Answer:
slope is 0
y-(-8)=0(x-(-2))
y+8=0(x+2) no solution
Step-by-step explanation:
[tex]\frac{-8-(-8)}{8-(-2)} =0/10[/tex]
please help asap!!!!
Subtract 5 from one-half of y
Answer:
0.5y - 5
Step-by-step explanation:
First you wanna get 1/2 of y which is 0.5y
Then you are going to subtract 5 from 0.5y which is your answer
O.5y-5
(1/4) to the 2 power
Answer:
1/16
Step-by-step explanation:
(1/4)^2=16
357 miles in 5 hours
Answer:
71.4 mph
Step-by-step explanation:
357/5 = 71.4
I'm not sure what your question is, but hope this helps
Answer:
71.4
Step-by-step explanation:
Which number is irrational?
A: 13
B: √4
C: 0.14
D: √6
Answer:
√6
Step-by-step explanation:
An irrational number is a number that can not be represented by a fraction
13 = 13/1
√4 = 2 = 2/1
0.14 = 1/7
√6 = ~2.44948
determine the reflection across the x axis for the coordinates
A(3,2)
B(4,4)
C(1,3)
Answer: b is your answer
Step-by-step explanation:
What are some Solutions to the linear equation?: 3x+y=-8
9514 1404 393
Answer:
(0, -8), (1, -11), (-1, -5)
Step-by-step explanation:
It is convenient to solve for y and choose values of x.
y = -3x -8 . . . . . subtract 3x from both sides of the equation
Now, any integer value of x you choose will result in an integer value of y. Often, it is convenient to choose values near zero.
x = -1, y = -3(-1) -8 = 3 -8 = -5 . . . . solution: (-1, -5)
x = 0, y = -3(0) -8 = -8 . . . . solution: (0, -8)
x = 1, y = -3(1) -8 = -11 . . . . solution: (1, -11)
What is the area of the composite shape?
Answer:
I believe it is 76 ft squared but I am not positive..
X
y = x + 1
у
-2
0
1
Answer:
-2 y=-2+1 Y=-1
X=0 y=0+1 Y=1
X=1 Y=1+1 Y=2
Step-by-step explanation:
Please Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
A-21 degrees more
B& degrees Fahrenheit
Step-by-step explanation:
A five-gallon bucket was completely filled with water. The bucket has a small leak that causes it to lose 8 fluid ounces of water every 15 minutes. If the leak continues at the same rate, how long will it take for the bucket to become half full? 1 gal = 128 fl oz
Answer:
600 minutes
Step-by-step explanation:
We start with a bucket that is completely full- it has five gallons of water.
5 gallons of water = 5 (128) fl oz = 640 fl oz
Half of 640 fl oz is 320 fl oz, which is the amount we are looking for.
So, we divide [tex]\frac{320}{8}[/tex] to find how many times it will take for the bucket to become half-full, which is 40 times.
Now, we multiply 40 by 15 minutes, so we get 40 × 15 = 600 minutes
Time for the bucket to become half full is 600 minutes.
Here,
A five-gallon bucket was completely filled with water.
The bucket has a small leak that causes it to lose 8 fluid ounces of water every 15 minutes.
We have to find the time for the bucket to become half full.
What is Number system?
A number system is defined as a system of writing to express numbers.
Now,
A five-gallon bucket was completely filled with water.
The bucket has a small leak that causes it to lose 8 fluid ounces of water every 15 minutes.
Hence, We start with a bucket that is completely full- it has five gallons of water.
So, Amount of 5 gallons of water = 5 * 128 = 640 fl oz
Now, Half of 640 fl oz = 640/2 = 320 fl oz
So, we divide to find how many times it will take for the bucket to become half-full as;
⇒ 320 ÷ 8 = 40
Now, Time is calculated as to multiply 40 by 15 minutes,
⇒ 40 × 15 = 600 minutes
Hence, Time for the bucket to become half full is 600 minutes.
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1.what is definition and
properties of kite.
2.write definition and properties of parallelogram along with diagram
Answer:
1..ans- kite is a quadrilateral in which two disjoint pairs of consecutive sides are congruent (“disjoint pairs” means that one side can't be used in both pairs). ... The opposite angles at the endpoints of the cross diagonal are congruent (angle J and angle L).
A whole number is written on a piece of paper.
You are given three clues to help you work out the number written on the piece
of paper.
Clue 1: Triple the number is between 18 and 33 inclusive.
Clue 2: The number is a prime number.
Clue 3: The number is not a factor of 99.
Use each of the clues above to refine your search.
Enter the list of numbers obtained after each clue to finally find the number
written on the piece of paper.
[3]
Answer:
1)6,7,8,9,10,11
2)7,11
3)7
The whole number is 7.
What is whole number?The group of natural numbers that includes the number 0 is known as whole numbers. The mathematical set of whole numbers is 0 through 9 and is represented by the letter W.
W = {0, 1, 2, 3, 4, …}
To better grasp whole numbers, consider the following information:
Whole numbers make up all natural numbers.There are only full numbers while counting.Zero and all positive integers are whole numbers.Real numbers are all entire numbers.Given:
Triple the number is between 18 and 33 inclusive.
Then the number can be
3x6 = 18
3 x 7= 21
3 x 8= 24
3 x 9= 27
3 x 10= 30
3 x 11=33
Numbers are 6, 7, 8, 9, 10, 11
2. Number is a prime number
The prime numbers are 7 and 11.
3. Number is not a factor of 99
The number is 7 because 11 is factor of 99.
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AB is a straight line.
Work out the size of angle x.
Not drawn accurately
(132
Х
A
B
x:48
A straight line will be 180 degrees so 180－132＝x
132＋48=180
The value of the angle x will be 48° hence correct option will be 48°.
What is an angle?An angle is a geometry in plane geometry that is created by 2 rays or lines that have an identical terminus.
The identical endpoint of the two rays—known as the vertex—is referenced as an angle's sides.
In another word, the angle is the measurement of the angular distance for example for linear motion we have a meter inch but for angular rotation, we don't have the measurement so the angle is useful to measure the angular rotation.
Given that a line with an angle of 132° since in a single line has an angle of 180° so
Angle x + 132° = 180°
x = 180° - 132° = 48° hence it will be the correct answer.
For more about the angle
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Pythorgorean Theorem
If a point (5,2) is rotated counterclockwise 90º about the origin, its image will be point
(Im on a timed test, please help)
theres are the answer choices:
A. (-2, 5)
B. (-5, 12)
C. (2, 5)
D. (2, -5)
Answer:
The answer is A
Step-by-step explanation:
3 divided by the square root of 2
Answer:
3/2·√2
Step-by-step explanation:
You have to multiply numerator and denominator by radical 2
Please answer
Will give brainlst
1/3 radical 176xy to the 8th power
Answer:
Remove all perfect squares from inside the square root. ... I think it's about eighth or ninth grade. ... so if you have the cube root of the square root of (x-5) =2, you get ((x-5)^(1/2))^1/3 = 2, power to power requires multiplication, so (x-5)^1/6 = 2, ...
Missing: 176 xy
20= −2(n+6) please help
pls help me!!!!!!!!!!
Unknown angle problems (with algebra)
Solve for x in the diagram below.
20
3.cº
100°
O
T =
8 (1/2x -1/4) > 12-2x
Answer:
x > 7/3
Step-by-step explanation:
Distribute by 8 first
4x - 2 > 12 - 2x
6x - 2 > 12
6x > 14
x > 14/6. or x > 7/3
CAN SOMEONE PLEASE WRITE A EQUATION OF THIS LINE!!
Describe how the graph of y= 1/3x is the same and different from the graph of y= 1/3x - 4
(There is no picture)
Answer:
the lines have the same slope
the y-intercept of the lines are different
Step-by-step explanation:
Find the coordinates of the midpoint of AB.'
4. A(7,-4), B (5,2)
5. A(-3, -2), B (9,6)
Answer:
4. (6,-1) 5. (3,2)
Step-by-step explanation: