Answer:
On the surface, it seems easy. Can you think of the integers for x, y, and z so that x³+y³+z³=8? Sure. One answer is x = 1, y = -1, and z = 2. But what about the integers for x, y, and z so that x³+y³+z³=42?
That turned out to be much harder—as in, no one was able to solve for those integers for 65 years until a supercomputer finally came up with the solution to 42. (For the record: x = -80538738812075974, y = 80435758145817515, and z = 12602123297335631. Obviously.)
Step-by-step explanation:
The ratio of the angles in a triangle is 8 : 12 : 16.
What is the measure of the largest angle?
Step-by-step explanation:
8x+12x+16x=180
36x=180
x=5
16x=5×16=90
Answer: 5 degrees
Step-by-step explanation: im just built different
Daniel ran 5 kilometers in 40 minutes. Andy ran 4,550 meters in 37 minutes. Who ran faster?
Answer:Daniel is faster
Step-by-step explanation:
Daniel : 5 kilometers is 5000 meters.
5000 / 40 is 125 meters per minutes
Andy: 4550 divided by 37 is 122.97 which is 2.3 meters per minute slower than Daniel
Someone help please
if 100 bullets cost $80? how much would 1 bullet cost?
Each bullet would cost 100/80 = $1.25 if 100 bullets cost $80.
the slope that passes through the points (0 3) and (5 13) is
Answer:
This is a positive slope
Step-by-step explanation:
Plug In:
Formula = y^2 - y^1 / x^2 - x^1
13 - 3 / 5 - 0
10/5
Slope = 2
Zachary has $718 in his bank account and automatically withdraws $14 every month to pay for his computer service. Christian has $212 in his bank account and deposits $32 each month from his newspaper delivery tips. When will Zachary and Christian have the have amount of money in their bank accounts?
I will mark you brainliest if you answer this question
Answer:
1: Size
2: Congruent
3: Proportional
Step-by-step explanation:
Hope that helped
Answer:
poopoopeepee
Step-by-step explanation:
Trevor tutors French for $15 and hour and scoops ice cream for $10 an hour. He is going to work 15 hours this week. At least how many hours does he need to tutor to make more than $180? Let x equal the number of hours he tutors and y be the number of hours he scoops ice cream.
x + y 180
x + y = 15
15 x + 10 y 15
15 x + 10 y = 180
Answer:
12 hours
Step-by-step explanation:
so what you do is take your $180 money amount and then divide it by your 15 or 12 dollar money amount and you should get your answer also your "answer" for the things you gave us is
15 x + 10 y = 180
fill in the table using this function rule. y=2x+5. 1 ( ) 4( ) 5( ) 10( ) please help and dont make it complicated
Answer:
The complete table is as follows:
x y
1 7
4 13
5 15
10 25
Step-by-step explanation:
Given the function
[tex]y=2x+5[/tex]
Given the table
x y
1 blank
4 blank
5 blank
10 blank
Substitute x = 1 in the function
y = 2x+5
y = 2(1)+5 = 2+5 = 7
so, when x = 1, y = 7 i.e. (1, 7) is the point on the table
Substitute x = 4 in the function
y = 2x+5
y = 2(4)+5 = 8+5 = 13
so, when x = 4, y = 13 i.e. (4, 13) is the point on the table
Substitute x = 5 in the function
y = 2x+5
y = 2(5)+5 = 10+5 = 15
so, when x = 5, y = 15 i.e. (5, 15) is the point on the table
Substitute x = 10 in the function
y = 2x+5
y = 2(10)+5 = 20+5 = 25
so, when x = 10, y = 25 i.e. (10, 25) is the point on the table
Therefore, the complete table is as follows:
x y
1 7
4 13
5 15
10 25
Sandy has 31 books in her library. She bought several books at a yard sale over the weekend. She now has 59 books in her library. How many books did she buy at the yard sale
Triangle DEF and triangle PQR are similar and have the same orientation. The hypotenuse of triangle PQR is on the same line as the hypotenuse of triangle DEF and is one-third the length of DF.What is the equation of the line that the hypotenuse of triangle PQR lies on? Y = x + On the hypotenuse of triangle PQR, if coordinate P is at point (2, -4), then coordinate R is at point ( , ).
Answer:
y= -2x and (3,-6)
Step-by-step explanation:
h
Please help will mark as brilliant
Answer:
7
Step-by-step explanation:
A rectangular swimming pool is twice as long as it is wide. A small concrete sidewalk surrounds the pool and is a constant 2 feet wide. The total area of the pool and sidewalk is 160 square feet. Find the dimensions of the pool
Answer:
The dimensions of the pool are:
Width: 8.944 feet
Length: 17.888 feet
Step-by-step explanation:
From Geometry, the area of a rectangle ([tex]A[/tex]), measured in square feet, is determined by the following equations:
[tex]A = w\cdot l[/tex] (1)
Where:
[tex]w[/tex] - Width, measured in feet.
[tex]l[/tex] - Length, measured in feet.
If we know that [tex]w = x[/tex], [tex]l = 2\cdot x[/tex] and [tex]A = 160\,ft^{2}[/tex], then we get the following second order polynomial:
[tex]2\cdot x^{2}-160 = 0[/tex] (1)
And we solve the expression for [tex]x[/tex]:
[tex]2\cdot x^{2} = 160[/tex]
[tex]x^{2} = 80[/tex]
[tex]x = \sqrt{80}\,ft[/tex]
[tex]x \approx 8.944\,ft[/tex]
Then, the dimensions of the pool are, respectively:
[tex]w \approx 8.944\,ft[/tex] and [tex]l \approx 17.888\,ft[/tex]
ashley is baking a cake shaped as a right triangle. Two of the angles are measurement of 5x and 10x. What is the value of x?
Answer:
A. 6
Step-by-step explanation:
Since, cake is of right triangled shape, so measure of its one angle would be 90° and the sum of the measures of the remaining two angles will also be equal 90°.
Therefore,
5x +10x = 90
15x = 90
x = 90/15
x = 6
I’m not entirely sure with this question! Giving brainliest answer. :)
3a+7
Step-by-step explanation:
Draw a line representing the "rise" and a line representing the "run" of the line. State the slope of the line in simplest form.
Answer:
Line of "rise": (0, 3) to (0, 0) ==> -3 units
Line of "run": (0, 0) to (1, 0) ==> 1 unit
Slope: rise/run ==> -3/1
Step-by-step explanation:
Slope is basically a ratio of changes in the y-value to changes in the x-value. What I mean by that is the slope shows how much the line goes up or down compared to how much the line goes left or right. In this case, the line goes right one unit for every 3 units the line goes down. Taking a look at the portion of the line in Quadrant 1 (top right quadrant), the line starts at (0, 3) and ends at (1, 0). I guess that's another way to figure out slope, too: line up the two coordinates (the leftmost one above the rightmost one), and add or subtract.
Like this:
(0, 3)
(1, 0)
+1 -3
Since the formula for slope is rise/run (y-difference/x-difference), the slope is therefore -3/+1, or simply -3/1. (You don't include plus signs.)
Find the area of this semi-circle with radius,
r
= 61cm.
Give your answer rounded to 1 DP.
Answer:
692.7cm²
Step-by-step explanation:
A = πr²/2 = 220.5 * π [cm²] ≈ 692.72 [cm²]
Encuentra la medida del segmento AB conociendo que : DE//BC medida del ángulo EDA=90 grados ,AD=2cm,DE=3cm y BC=18cm
Once there was a girl with five lollipops. i took them because i did not eat breakfast. so how many are left. If you delete my question then i will ban you from life heh. Plz answe this is urgent.
Answer:
The girl has 0 left. You on the other hand has around 4.99 to 5.01 lollipops
Step-by-step explanation:
thankfully they were poisoned lollipops that the girl was secretly hired to have you take them for you to eat.
. 。 • ﾟ 。 . . . 。 。 . . 。 ඞ 。 . •The girl was an imposter. . . 。 . 。 ﾟ . . , . . .
im sorry i had to put that
The virus that causes the flu has a width of 0.00000013 m. Write the width of the flu virus in scientific notation.
Which function has a range of y20?
ty
Time
(hours)
1
Temp.
(°F)
-8
2
{(5,0).
(-3,4).
(0,7).
(11,-6)
2
3
-2
O
-4-2
2
-2
2
5
5
No
-2
7
10
Answer:
t218
Step-by-step explanation:
3m3 + 4f + 4 + 2f +262 + 1
Answer:
simplified, it is 3m^3+6f+267
Help me i swear ill give brainlist
A box of bananas was discounted in price from $15.00 to $13.50. What
percent was the bananas discounted?
Answer:
its 10%
Step-by-step explanation:
Answer:
10%
Step-by-step explanation:
1. On the sixth grade field trip, there are 2 teachers for every
9 students. If there are 63 students on the trip, how many
3-11
Name
Remembering
teachers are there?
Answer:
Divide 63/9=7
7*2= (the number of teachers) 14
There are 14 teachers for 63 students.
Answer:
teachers 2:9 students
63/ 9 = 7
7 X 2 = 14
teachers 14:63 students
there are 14 teachers
WHAT'S ALL THE TENSION ABOUT?
Answer:
where is the tension.......?
Step-by-step explanation:
Jayden and some friends are going to the movies. At the theater, they sell a bag of popcorn for $4.25 and a drink for $6. How much would it cost if they bought 3 bags of popcorn and 8 drinks? How much would it cost if they bought pp bags of popcorn and dd drinks?
Answer: $12.75 for the popcorn and $48.00 for the drinks.
Step-by-step explanation:
help it's either dark blue or yellow
Answer:
dark blue
Step-by-step explanation:
The farmer needs at least 25 tomatos
He needs to pick at least 11 more
therefore
it's the dark blue
t>11
Mischa and Ben's combined SAT score was 2290. Ben and Ashley's
combined score was 2530. Mischa and Ashley's combined score was
2660. Find each student's individual SAT score.
Answer:
Ashley=1450
Ben= 1080
Mischa= 1210
Step-by-step explanation:
M= Mischa
B= Ben
A= Ashley
M+B=2290
A+B=2530
M+A=2660
M-A= -240
so 2M = 2420, and M= 1210
Then
1210 + B = 2290
B= 1080
Then
1210 + A= 2660
A= 1450
Is (-3,-5) a solution of the graphed inequality
Answer:
No but (3,-2) and (-3,-4) are
Step-by-step explanation:
