Answer:
Infinite solutions
Step-by-step explanation:
What is the value of x? of y? of z? Enter only the number in the boxes below.
Answer:
y=63
x=63
z=72
Step-by-step explanation:
Answer:
X= 63, Y= 63, Z=72
Step-by-step explanation:
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
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
The boundary line on the graph represents the equation
5x+2y=6
Write an inequality that is represented by the graph.
Answer:
x=2(3-y)/5
Step-by-step explanation:
5x=6-2y
x=6-2y/5
URGENT!
How are the steps of adding rational expressions similar to solving rational equations? How are they different?
Answer:
Step-by-step explanation:
just loook it up
What is the value of this expression
-16+12
A.-28
B.-4
C.4
D.28
State the range of the function.
A. -2 ≤ y ≤ 2
B. y ≤ 2
C. -4 ≤ y ≤ 4
D. {-2,-1,0,1,2}
i dont now how to add
Answer:
number + number = number
use a calculator
Step-by-step explanation:
Answer:
1+1=2
Step-by-step explanation:
Just count up on your fingers
Hope this helps!! :)
If 12 boxes stacked is 16 feet high, how tall is a stack of 16 boxes
Answer:20 feet
Step-by-step explanation:16 -12=4 and then take 16 divided by 4 which is 4 so u add 4 to 16 so the boxes will be 20 feet high
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’s the slope?? Please help
Answer:
m = 30
Step-by-step explanation:
To find the slope, you can use the formula [tex]y_{2}-y_{1}\\x_{2}-x_{1}[/tex] (there should be a line between the y's and the x's to show division). Because in the numerator of the formula we have y2 - y1, we insert the second value of y and the first value of y, so it'll be 150 - 60 and we get 90. We do the same for the denominator, which will be 5 - 2 and we get 3. After this, we divide the top by the bottom, so we have 90/3 = 30.
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
Is 0.83 a rational number.
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
Miguel wants to bike a total of 100 miles over the course of one week in the summer. He logs how much he bikes each day in the table below.
Miguel’s Biking Log
Day
Miles Completed
Monday
16.3
Tuesday
14 and one-half
Wednesday
18.75
Thursday
12 and one-fourth
Friday
22 and three-fifths
How many total miles does Miguel need to ride on Saturday and Sunday to meet his goal?
15 and three-fifths miles
45 and one-fifth miles
62 and one-half miles
84 and two-fifths miles
Answer:15 and three-fifths
Step-by-step explanation:
Answer:
15 and three-fifths
Step-by-step explanation:
46% of what is 128?
A)278.3
B)58.9
C)5544
D)55.4
Answer:
128 is 46% of 278.3
Step-by-step explanation:
To solve -3x2 + 12x - 14 = 0 by graphing, you need to find the information to graph the parabola. Answer the following questions: The parabola opens upward or downward. The vertex is ( , ). The axis of symmetry is . The y-intercept is . The solution is x = .
help....
Answer:
Step-by-step explanation:
-the parabola opens downward because a=-3 is negative
-the vertex is at (0, -2)
-axis of symetry is the y-axis so is x=0
-the y-intercept is at (0,-2)
-has imaginary solutions you can find using quadratic formula
If you go to desmos.com, click on graphic calculator and add threre your equation you cand check your answers
What’s 1 plus 3 and write a paragraph on why that’s your awnser. Include details
Answer:
1+3=4
Step-by-step explanation:
why the hll do u need a paragraph on that ur in highschool, just why
Answer:4
Step-by-step explanation:
If you add the 1 to the 3 tht make 4
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
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
On a number line, 1.43 would be located.choose all answers a true statement
A.to the right of 1.45
B. to the left of 1.41
C. between 1 and 2
D. between 1.42 and 1.44
Answer:
C and D
Step-by-step explanation:
find the slope and the y intercept
Answer:
So the slope is -1 and the y-intercept is 4
Step-by-step explanation: I really hope this helps!
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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can y’all help me please
Answer:
it would be 3rd one
Step-by-step explanation:
(2a)3 = (8a)3
(4b)3=64b3
simplify= (8ab)3
Which point would not be a solution to the system of linear inequalities shown below ?
Solve for f(-3).
f(x) = 5 - X
f(-3) = [?]
Answer:
The answer is 8
Step-by-step explanation:
f(-3) = 5 - (-3)
The two negatives cancel out
f(-3) = 5 + 3
f(-3) = 8
what percent of a) Rs 80 is Rs 20 ? please give answer step by step and clearly please it's urgent
Answer:
16%
Step-by-step explanation:
80/100x 20/1 = 1600/100 cut0 n d16%a
Some people advise that in very cold weather, you should keep the gas tank in your car more than half full. Irene's car had 5.5 gallons in the 14-gallon tank on the coldest day of the year. Irene filled the tank with gas that cost $3.60 per gallon. How much did Irene spend on gas?
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
A medium-sized shipping box with side length s
units has volume of s^3 cubic units.
a. A large shipping box has side lengths that are 3
units longer than the medium box. Write a
binomial expression for the volume of the large box.
b. Expand the polynomial in part a to simplify the
volume of the large shipping box.
c. A small shipping box has side lengths that are 2
units shorter than the medium box. Write a
binomial expression for the volume of the small
shipping box.
Answer:
See below
Step-by-step explanation:
Medium- sized box:
Side = s, Volume = s^3a) Large -sided box
Side = s + 3Volume = (s + 3)^3b)
(s + 3)^3 = s^3 + 9s^2 + 27s + 27c) Small-sized box
Side = s - 2Volume = (s - 2)^3 =s^3 - 6s^2 + 12s - 8