Answer:
1/4 is your answer.
Step-by-step explanation:
Ill brainlist you if you help
Answer: 9
Step-by-step explanation: it is technically the same shape twice but a little bit different
The sum of two numbers is 10. The larger number is 4 times the smaller number. What are the two numbers? Original system: x + y = 10, y = 4x Slope-intercept form: y = –x + 10, y = 4x Use the work shown to complete the statement. The slopes and y-intercepts of the two equations are , so this system has
Answer:
aight here ya go
The slopes and y-intercepts of the two equations are
✔ different
, so this system has
✔ exactly one solution
Step-by-step explanation: i got it wrong so you can get it right :0
The larger number is 8 while the smaller number is 2. The slope and y-intercept of the equations y = –x + 10 and y = 4x are different so the system has exactly one solution.
What is the equation?The definition of an equation in algebra is a mathematical statement that demonstrates the equality of 2 mathematical expressions.
In another word, the equation must be constrained with some constraints.
As per the given system of equations,
x + y = 10, y = 4x
The slope and y-intercept of (x + y = 10 ⇒ y = -x + 10) will be -1 and 10.
The slope and y-intercept of y = 4x will be 4 and 0.
Substitute, y = 4x into x + y = 10
x + 4x = 10
5x = 10
x = 2
And, y = 4 x 2 = 8
Hence "The larger number is 8 while the smaller number is 2. The slope and y-intercept of the equations y = –x + 10 and y = 4x are different so the system has exactly one solution".
For more about the equation,
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-9 x > 27 x=? What is x?
Step-by-step explanation:
here
27/-9
=-3
so X>-3
now you can calculate
Answer:
x > -3; x is any number more than -3.
Step-by-step explanation:
-9 x > 27
x > 27÷-9
x > -3
Input 1 2 3 4 output -8 -11 -14 -17 what is the rule
Answer:
The function rule is: [tex]y = -3x-5[/tex]
Step-by-step explanation:
Using the given input/output values, we can take two pairs of input-output values for finding the rule.
The function is a linear function as the input and output are changing linearly.
Required pairs are:
(1,-8) and (2, -11)
The general rule for linear function is:
[tex]y = mx+b[/tex]
m is the slope of the function calculated using the formula
[tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex]
Putting the values
[tex]m = \frac{-11+8}{2-1}\\m = \frac{-3}{1}\\m = -3[/tex]
Putting in equation
[tex]y = -3x+b[/tex]
To find the value of b, putting (1,-8) in the equation
[tex]-8 = -3(1) +b\\-8 = -3+b\\-8+3 = b\\b = -5[/tex]
Putting the values
[tex]y = -3x-5[/tex]
Hence,
The function rule is: [tex]y = -3x-5[/tex]
B
$285 for 3 hours
This mechanic charges
per hour of labor.
If an average repair takes 3 hours, Mikayla would pay
this mechanic
for these repairs.
С
$304.50 for 3.5 hours
D
$405 for 4.5 hours
Done
Intro
5 of 10
Answer: The answer is A
Step-by-step explanation:
i got it right so yeah
How many solutions can be found for the linear equation?
6(3x 2+4)10 = 1/2(4x+16)
Answer:
1 solution.
Step-by-step explanation:
Expanding the given linear equation.
[tex]6(3x^2+4)10 = 1/2(4x+16)\\\hfill\\180x^2+240=2x+8\\\hfill\\\\180x^2-2x+232=0[/tex]
Divide everything by 2.
[tex]90x^2-x+116=0[/tex]
Here, you would use the quadratic formula and see that there is only one solution, however, it is not a real solution.
A new health drink has 110 % of the recommended daily allowance (RDA) for a certain vitamin. The RDA for this vitamin is 50 mg. How many milligrams of the vitamin are in the drink? There are nothing mg of the vitamin in the drink.
Answer:
55mg
Step-by-step explanation:
In order to calculate the total number of vitamin mg are in the drink we first need to turn the percentage of vitamin mg in the drink into a decimal. We do this by dividing the percentage by 100 like so...
110 / 100 = 1.1
Now that we have the decimal value of the percentage we simply multiply it by the recommended daily allowance (RDA) for this vitamin.
1.1 * 50mg = 55mg
Finally, we can see that the new health drink contains 55mg of this vitamin.
help please will give brainly
-6.1 , 2.2. On a graph
Use the slope-intercept form to find the slope and y-intercept.
Slope: 0
y-intercept: ( 0 , − 6.1 )
Use the slope-intercept form to find the slope and y-intercept.
Slope: 0
y-intercept: ( 0 , 2.2 )
Plot each graph on the same coordinate system
Which point could be the point representing the graph of the diameter of the ball
Answer:
I think it's C not sure tho sry if wrong
To anybody who is really good at math can you click on the image and answer the 4 questions please and thanks!
- 11x-19 = -63
- 11x =
what is 5 plus 6 minus 9
4. Bobbie scores m marks in a test.
Georgia scores three times as many marks as Bobbie.
Marks of Bobbie = x
Then, marks of Georgia
= 3 times marks of Bobbie
= 3 times m
= 3 × m
= 3m
If you were buying an item at the store for 61 Dollars and there is a 6.7 tax added on top of it with the total due at the register
Answer:
65.09
Step-by-step explanation:
61×6.7%＝4.087
4.087+61＝65.087
65.087≈65.09
how many solutions does the equation 2(3x – 1) = 6x – 2 have?
Answer:
theres is no solution
Step-by-step explanation:
Match the vocabulary word with its definition.
l
1. the least common multiple of two or more denominators
2. denominators that are the same number
3. denominators that are different numbers
_________________
Like denominators
Unlike denominators
Least common denominator
Answer:
1.) least common denominator
2.) like denominators
3.) unlike denominators
Hope it helps!
Answer:
1=Least Common Denominator
2=Like Denominators
3=Unlike Denominators
Step-by-step explanation:
There are 80 dogs and cats in the animal shelter. The ratio of dogs to cats is
5
How many of the animals are dogs?
11
A.) 30
B.)25
C.)15
D.) 36
Answer:
36 I think
Step-by-step explanation:
The number of dogs is 25
The number of cats is 55.
What is a ratio?The ratio is defined as the comparison of two quantities of the same units that indicates how much of one quantity is present in the other quantity.
We have,
Total number of dogs and cats = 80
The ratio of dogs to cats is 5:11.
Consider the number of dogs and cats to be 5x and 11x.
We can write,
5x + 11x = 80
16x = 80
Divide both sides by 16.
x = 80 / 16
x = 5
Now,
We will substitute x = 5 to find the following:
The number of dogs:
= 5x
= 5 x 5
= 25
The number of cats:
= 11x
= 11 x 5
= 55
Thus,
The number of dogs is 25
The number of cats is 55.
Learn more about ratios here:
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What is the volume of the shipping box?
Answer:
Step-by-step explanation:
Can u add a picture
Kenyatta started the day with a lot of bracelets, b. Then, she decided to share them all
equally between herself and 9 friends for the day. Write an expression for how many each
person received.
Answer:
each received 1 bracelet
What is equivelant to 9b + 24?
a
3(3b + 24)
b
3(3b + 8)
c
3(3b + 216)
d
3(9b + 8)
Answer:
it is b.
Step-by-step explanation:
hope this helps
b) 41 - 13
4 1/2 - 1 1/3
Answer:
28 -1 1/6
Step-by-step explanation:
41 - 13
28
4 1/2 - 1 1/3
5/2-11/3
15/6-22/6
-7/6
-1 1/6
HAVING THE WORST DAY EVER PLEASEEEEEEEEEEEEEE HELP FREE 50 POINTS IF CORRECT
Jack is 2 years older than Bob if bob is x years old whats the sum of jacks and bobs age
2.how old was Bob when Jack was 1
Answer:
2. bob was -1 yrs old
Step-by-step explanation:
1-2=-1
A bicycle has a listed price of $849.955 before tax. If the sales tax rate is 6.5%, find the total cost of the bicycle with sales tax included. Round your answer to the nearest cent, as necessary.
Answer:
$905.21
Step-by-step explanation:
.065 x 849.955 = 55.25
849.955 + 55.25 = 905.205
Helppp plzzzz hurry brainliest
Answer:
C. I believe, hope this helps :)
Answer:
answer is C
Step-by-step explanation:
Write the equation in slope-intercept form to y−5=3(x−1)
Answer:
y=3x+8
Step-by-step explanation:
the slope intercept form is y =mx+b where m is the slope and b is the y interce0tn
which one is a proportional relationship
y=2x+5
y=18x
y=10x-7
y= 5+2x
Answer:
B
Step-by-step explanation:
y=18x always stays constant. 2y=36x, ect
Solve the equation for all real solutions.
402 + 4v – 3 = 0
Answer:
v = -99.75
Step-by-step explanation:
Solve like a normal equation
402+4v-3=0
402+4v-3+3=0+3
402+4v-402=3-402
4v/4 = -399/4
v = -99.75
Which point would not be a solution to the system of linear inequalities shown below ?
Which expresses the correct factorization of x2 + 8x + 16 = 0?
(x + 4)² = 0
(x - 4) (x + 4) = 0
(x - 2)² = 0
(x - 2) (x + 2) = 0
Answer:
The answer is (x + 4)² = 0
hope that helps
Answer:
(x + 4)² = 0
i took the test
