Answer:
3, -3 ; 4, -4
Step-by-step explanation:
Yes, 3 and -3 are inverse because positive is the inverse of negative.
You could also write
[tex] {3}^{2} [/tex]
and
[tex] \sqrt{3} [/tex]
because squares and square roots are inverse operations.
Please help I will give brainliest. I'm already so plz don't lie
Answer:
a 8, 11, 14 are the next three terms
Step-by-step explanation:
DATE
PAGE NO
a) In which quadant quadrant does point
(-4,2) lie?
Answer:
Quadrant 2
Step-by-step explanation:
:)
Is my answer correct?
Answer:
yup your answer is right
Can Someone answer this pleaseee
Matthew has a jar of 368 nickels and dimes he has been collecting. The total value of the coins is $28.40.Which system of linear equations and solution can be used to represent the number of nickels and dimes Matthew has in his collection?
A. n + d = 368 0.05n + 0.1d=28.4 168 nickels and 200 dimes
B. n + d = 368 0.01n + 0.05d=28.4 200 nickels and 168 dimes
C. n + d = 368 0.05n + 0.1d=28.4 200 nickels and 168 dimes
D. n + d = 368 0.1n + 0.05d=28.4 168 nickels and 200 dimes
Answer:
[tex]n + d = 368[/tex]
[tex]0.05n + 0.10d = 28.40[/tex]
Step-by-step explanation:
Given
[tex]Total = 368[/tex]
[tex]Value = \$28.40[/tex]
Required
Determine the linear equations to represent the scenario
Represent nickel with n and dimes with d
So, the total is:
[tex]n + d = 368[/tex]
[tex]1\ nickel = \$0.05[/tex]
[tex]1\ dime = \$0.10[/tex]
So, the value is:
[tex]0.05n + 0.10d = 28.40[/tex]
Hence, the linear equations are:
[tex]n + d = 368[/tex]
[tex]0.05n + 0.10d = 28.40[/tex]
The system of linear equations and solution can be used to represent the number of nickels and dimes Matthew has in his collection is n + d = 368 0.05n + 0.1d=28.4 168 nickels and 200 dimes.
Given that,
Matthew has a jar of 368 nickels and dimes he has been collecting. The total value of the coins is $28.40.Here we take n be nickles and d be dimes. Also, 1 nickel be = $0.05 and 1 dime be $0.10.Based on the above information, the calculation is as follows:
n + d = 368
So,
d = 368 - n
And,
0.05n + 0.10d = 28.40
0.05n + 0.10(368 - n) = 28.40
0.05n + 36.8 - 0.10n = 28.40
0.05n = 8.4
n = 168
So, d = 368 - 168
= 200
Therefore we can conclude that the correct option is A.
Learn more: brainly.com/question/16115373
When solving a system of equations of A and B, we get no solution. When solving B and C, the solution is (0,3). When solving A and D, the solution is the origin. When solving B and D, the solution is (-1.5, 1.5). What is the solution when solving A and C? What are the equations of all the lines?
Answer:
You know that when solving B and c it is 0,3 and you know that when solving A and D the solution is the origin. Also when solving b and d it is -1.5,15 so D equals 1.5 and A equal the origin so solve from their
Step-by-step explanation:
please help!!! i really need this ill give 25 points!!
please help me find the values of y and z .
Answer: Y=120 Z=20
Step-by-step explanation: this ones a little harder so im not too confident in these answers.. but hopefully they are also correct.
Answer:
y=120 and z=20
Step-by-step explanation:
bringing (5z-40)° in their vertically opposite side
5z-40=60[being the pair of corresponding angle]
or, 5z=60+40
or, 5z=100
z=20
again,
5z-40+y=180[sum of straight angle]
or, 5×20-40+y=180
or, 100-40+y=180
or, y=180-60
y=120
8 - 6x
_______
4x² + 6x
Answer:
[tex] - 2 {x}^{2} [/tex]
Step-by-step explanation:
on the picture
if it's helpful ❤❤❤
THANK YOU.
What is the greatest common factor of 48, 28, and 44?
Answer:
4
Step-by-step explanation:
they all equal to 4
4 x 12 = 48
4 x 7 = 28
4 x 11= 44
therefor its 4
The greatest common factor of 48, 28, and 44 is 4.
The greatest common factor for 42, 28, and 44 is to be determined.
Factors can be defined by splitting the value into multipliable values.
Here,
Factor of 42 = 2,4,6,7
Factor of 28 = 2,4,7
Factor for 44 = 2,4,11
So, the greatest common factor is 4
Thus, the greatest common factor of 48, 28, and 44 is 4.
Learn more about Factors here:
https://brainly.com/question/24182713
#SPJ2
20 points for 2 questions answered, math - plz n thx
Can you Find the value of x I don’t know the answer
Answer:
x = 5
Step-by-step explanation:
Step 1: Subtract 3x from both sides.
x+4−3x=3x−6−3x
−2x+4=−6
Step 2: Subtract 4 from both sides.
−2x+4−4=−6−4
−2x=−10
Step 3: Divide both sides by -2.
−2x /−2 = −10 /−2
x = 5
3/9 es equivalente a 1/3
Answer:
True
Step-by-step explanation:
Correct
Answer:
you asking or tellin?
Step-by-step explanation:
Graph the linear equation y=7/2
Please help asap. Thank you so much! Question 1/7
Answer:
Reasons Statements
[tex]<BAC\cong<EDC\\[/tex] 1. Given[tex]\overline{BC}\cong\overline{EC}[/tex] 2. Given[tex]<ACB\cong<DCE[/tex] 3. All vertical angles are congruent[tex]\Delta{ABC}\cong\Delta{DEC}[/tex] 4. SASStep-by-step explanation:
You have to prove the triangle congruent by SSS (side side side), SAS (side angle side), ASA (angle side angle), AAS (angle angle side), and HL (hypotenuse leg). I proved this triangle by SAS because they already told us that < A and < D are congruent and that line BC is congruent to line EC. So I just had to prove that <ACB and <DCE are congruent, and since they are vertical angles they have to be congruent.
please a,b,c ko answer plz plz plz
Answer:
c
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Mario compared the slope of the function graphed below to the slope of the linear function that has an x-intercept of 1 and a y-intercept of -2
Answer:
The slope of the function graphed is less than the linear function that has an x-intercept of 1 and a y-intercept of -2.
Step-by-step explanation:
It is given that x-intercept is 1 and y-intercept is -2.
Now, the coordinate of the point is (1,0) and (0,-2).
We know that,
Slope = [tex]\dfrac{y_2-y_1}{x_2-x_1}[/tex]
[tex]S_1=\dfrac{-2-0}{0-1}[/tex]
[tex]S_1 = \dfrac{-2}{-1}[/tex]
[tex]S_1=2[/tex]
Now, Slope of the graph given
Co-ordinate is (-5,0) and (1,2).
Using the formula of slope
[tex]S_2 = \dfrac{2-0}{1-(-1)}[/tex]
[tex]S_2 = \dfrac{2}{1+1}[/tex]
[tex]S_2 = \dfrac{2}{2}[/tex]
[tex]S_2 =1[/tex]
Now, [tex]S_1>S_2[/tex]
Hence, the slope of function graphed is less than linear function that has an x-intercept of 1 and a y-intercept of -2.
2v + 18 = 16 - 4(v + 7)
please help, thank you
Answer:
v=−5
Step-by-step explanation:
2v + 18 = 16 - 4(v + 7)
2v+18=16−4(v+7)
2v+18=16+(−4)(v)+(−4)(7)(Distribute)
2v+18=16+−4v+−28
2v+18=(−4v)+(16+−28)(Combine Like Terms)
2v+18=−4v+−12
2v+18=−4v−12
Add 4v to both sides.
2v+18+4v=−4v−12+4v
6v+18=−12
Subtract 18 from both sides.
6v+18−18=−12−18
6v=−30
Divide both sides by 6.
6v /6 = −30 /6
v=−5
Charlie's art class is 5 hours long. How long is his class in minutes?
Answer:
300 minutes
Step-by-step explanation:
60 minutes in an hour
5 hours
60x5 = 300
Answer:
300
Step-by-step explanation:
5 times 60 is 300. 60 is how many minute are in an hour
Somebody help please
Answer: 44
Step-by-step explanation:
Answer:
d-44 needs to add up to 90 pretty sure
Please answer asap asap JacobEwing this is for you. I can only give 20 points but I'll mark as brainliest
Answer:
Domain: real numbers
Range: 0 < f(x) < ∞
y-intercept: 1
Asymptote: A horizontal asymptote of y = 0
What are the answers?!! Need help!!
Answer: circumference of any circle by it's diameter
Step-by-step explanation:
Please help doing a Test
Does the number of sides matter when determining the sum of the exterior angles?
Answer:
YES
Step-by-step explanation:
Jean writes 75,000,000 in scientific notation as 75 . Explain whether she is correct or incorrect.
Answer:
As Jean writes 75,000,000 in scientific notation as 75.
This is INCORRECT!
The correct solution is:
75,000,000 in scientific notation: 7.5 × 10⁷
Step-by-step explanation:
As Jean writes 75,000,000 in scientific notation as 75.
This is INCORRECT!
Here is the correct solution:
Given the number
75,000,000
Let us write the number 75000000 in scientific notation
We know that scientific notation is of the form [tex]a\times 10^b[/tex] where [tex]1\le a<10[/tex] and b is an integer.
Move the decimal point to the left to create a new number from 1 up to 10.
[tex]a=7.5000000[/tex]
Count the number of times you moved the decimal point
b = 7
so
[tex]=7.5000000\times 10^7[/tex]
Remove the trailing zeros
[tex]=7.5\times \:10^7[/tex]
Therefore, we conclude that:
75,000,000 in scientific notation: 7.5 × 10⁷
Write the equation of the line PERPENDICULAR to x = 9 passing through (-1/9,8)
Answer:
y = 8
Step-by-step explanation:
x = 9 is a vertical line, so any perpendicular to it is horizontal.
Horizontal line passing through (-1/9,8): y = 8
Are 4(x+y equal to 4y+4x
When given points (1,1) and (2,2), what is the slope ?
Answer:
[tex]m=1[/tex]
Step-by-step explanation:
Slope can be calculated using following formula
[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex] ----------- (1)
Here
[tex](x_1, y_1)=(1, 1) \ \ and \ \ (x_2, y_2) = (2, 2)[/tex]
Substitute values in equation (1)
[tex]m=\frac{2-1}{2-1}[/tex]
[tex]m=1[/tex]
HURRYYY!!!
Substitute (-3 and (-5 to determine if the two expressions are equivalent.
4(t+3)
4t+ 12
Which statements are true? Check all that apply.
O The value of both expressions when -5 is 32.
O The two expressions are not equivalent.
OThe value of both expressions when (-3 is 15.
O The value of both expressions when (5 is 23.
O The two expressions are equivalent.
O The value of both expressions when (3 is 24
Each time the carousel runs, 11 children
can ride it. If 50 children want to ride
the carousel, what is the fewest number
of times that the carousel needs to
run?
Hellppppp quickkkk it’s due in a hour
Answer: 5 times
Step-by-step explanation: 11 goes into 50 four times. That means that the first four times the carousel runs, 11 kids will be on it. But since six ungrateful children were left out, the carousel will need to run one extra time so those brats can get a turn.
help me with the Quadratic equation.... x2+ (p - 5) x + 2q = 0 has the roots −3 and 6. Find the value of P and the value of q.
Step-by-step explanation:
The quadratic equation is x² + (p - 5)x + 2q = 0.
By Vieta's Formula,
we have SOR = -b/a and POR = c/a.
=> (-3) + (6) = -(p - 5) and (-3)(6) = 2q.
=> 3 = 5 - p and -18 = 2q
Hence, p = 2 and q = -9.
Alternate Method:
We have (x + 3) and (x - 6) as factors of the quadratic equation x² + (p - 5)x + 2q = 0.
=> (x + 3)(x - 6) = x² - 3x - 18.
By Comparing Coefficients,
(p - 5) = -3 and 2q = 18.
Hence p = 2 and q = -9.
For AB, point A has coordinates (3, -5) and point B has coordinates (-1, 9). What are the coordinates of the midpoint of AB?