Answer:
Don't have them
lol
Find the distance between the two points in simplest radical form.
(-5,6) and (-3,-1)
Answer:
√53
Step-by-step explanation:
Formula
d = sqrt( (x2 - x1)^2 + (y2 - y1)^2 )
Givens
x1 = -5
x2 = -3
y1 = 6
y2 = - 1
Solution
d = sqrt( ( -3 - -5)^2 + (-1 - 6)^2 )
d = sqrt( ( -3 + 5)^2 + (-7)^2 )
d = sqrt( 2^2 + 49)
d = sqrt(4 + 49)
d = sqrt(53)
Does y=-x+5 have one solution, no solution, or infinite solutions?
Answer:
I believe it has infinite solutions
Step-by-step explanation:
What is 30,000 expressed in scientific notation?
A) 3 x 104
B) 3 x 10002
C) 3 x 103
D) 1 x 103
Answer:
B
Step-by-step explanation:
Hope this helps : )
Which equation is graphed in the
coordinate plane?
a. f(x) = (x + 3)2 - 5
b. f(x) = -(x + 3)2 – 5
c. f(x) = (x - 3)2 - 5
d. f(x) = -(x - 3)2 – 5
HELP PLEASE
Answer:
do u have calculator?
Step-by-step explanation:
u need to put that equations in the graph
Answer:
y = -(x + 3)^2 - 5 (this is Answer b)
Step-by-step explanation:
Identify the coordinates of the vertex (h, k) by looking at the graph: the x-coordinate, h, is -3 and the y-coordinate is -5. The graph opens down, so the function begins with a negative sign: y = -(x + 3)^2 - 5 (this is Answer b).
Solve the following inequality and show answer on number line: 5x > 60
Answer:
5x>60
x>60/5
x>12
number line
hope it helps.
-2 3/4 ? -2 2/3
-0.08 ? -0.8
-4.82 ? -4.89
I need help with 3 three if u can help!
[tex]\frac{3}{(x + 4 )} + \frac{4}{(x - 2) (x + 4)}[/tex]
xkgchlnngmhkcljckhc lhhc
Answer: Dude what are you trying to ask?
Step-by-step explanation:
Can you please help me I need help asap thanks
Answer:
36
Step-by-step explanation:
Aranibar had 35 in his safety box in January. By thanksgiving, he has $2500. What was his savings rate?
Answer:
71.43%
Step-by-step explanation:
2500/35 = 71.43
Aranibar's savings went up by 71.43%
what does x equal too?
An experiment consists of rolling a number cube (dice). What is the probability of rolling a number GREATER THAN 4? Express your answer as a fraction in the simplest form.
Answer:
1/3
Step-by-step explanation:
Probability is the likelihood or chance that an event will occur
Probability = Expected/Total outcome
Since the experiment requires rolling a dice
S = {1, 2, 3, 4, 5, 6}
Total outcome n(S) = 6
Number greater than 4 are;
Events E = {5,6}
Expected outcome n(E) = 2
Probability of rolling a number greater then 4 = 2/6
Probability of rolling a number greater then 4 = 1/3
Please help me ASAP. NO links please or I will report you.
8th Grade Math.
The last question on it.
#4
Answer:
1. 48$
2. 72$
3. Positive
4. Every 5 hours, his earnings increase by 24$.
Step-by-step explanation:
All information gathered is from looking at the graph :)
Can someone pls help me . ASAPPP
Volume without holes = 3 x 6 x 11 = 198 cubic inches.
Calculate volume of one hole:
3.14 x 0.5^2 x 3 = 2.355 cubic inches
There are 3 holes: 3 x 2.355 = 7.065
Subtract volume of the holes from the brick:
198 - 7.065 = 190.935 cubic inches.
Rounded to the nearest tenth: 190.9 cubic inches.
Answer:
190.9 inches^3
Step-by-step explanation:
First of all we have to find the total volume:
V = dimension 1 x dimension 2 x dimension 3
V = 3 x 6 x 11 = 198 inches^3
now we have to find the volume of the cylinders:
V= radius^2 x pi x height = 0.5^2 x 3.14 x 3 = 2.355 inches^3
the cylinders are three so:
V = 2.355 x 3 = 7.065 inches^3
at least we have to subtract this value at the total volume:
V= 198 - 7.065 = 190.935 = 190.9 inches^3
Please please ASAP ASAP please ASAP thank you so much and no links or files
I will give brainies
Answer:
1. 14ftx23ft=322ft
2. 26inX18in= 468in
Step-by-step explanation:
The seventh-grade class needs to earn money for a trip to the amusement park. Of the 160 seventh-grade students, 60% participate in the fundraiser. How many students participate in the fundraiser? (only write the number for your answer - no words please)
Answer:
96
Step-by-step explanation:
convert 60% to decimal=0.6
0.6x160=96 (you'll need a calc)
not sure abt my answer but its probably 96
Solve the system of equations using subtraction. 2x-4y= -12 2x+y=8 plz help
Answer:
x=2, y= 4
Step-by-step explanation:
Equation 1 is 2x-4y = -12
Equation 2 is 2x+y = 8
Subtracting the two equations gives -4y-y = -12-8 (The 2x and the other 2x cancel each other out).
Simplifying we get -5y = -20 and y =4
Substituting y =4 into original equation back we get 2x -4(4) =-12
This equals 2x -16 =-12 and 2x = 4 and x =2
4. Allison drew a triangle with 2 congruent sides and 1 obtuse angle. Which terms accurately describe the triangle? Select all that apply. A. Acute B. Isosceles C. Obtuse D. Scalene
Answer: I have been asked the same question I believe that it is obtuse and isosceles.
Step-by-step explanation: Well a triangle with 1 obtuse angle means it is an obtuse triangle but a triangle with 2 congruent means it is an isosceles triangle.
This angle is isosceles as well as obtuse.
What is an isosceles triangle?
Isosceles triangle is a triangle that has two equal sides.
What is an obtuse-angled triangle?
An obtuse-angled triangle is a triangle that consists of an interior angle of more than a right-angle (90)°.
As this triangle has two congruent side, it is an isosceles triangle.
Similarly, it has one obtuse angle. Therefore, this triangle is an obtuse-angled triangle.
Hence, for this triangle, B. Isosceles C. Obtuse both apply.
Learn more about isosceles and obtuse-angled triangle here: https://brainly.com/question/9872652
#Tag #SPJ2
PLS HELP I HAVE 5 MIN
Answer:
? where's the question
Step-by-step explanation:
Help is this correct (this is 12 year old math)
Answer:
Yes you are correct good job:D
Step-by-step explanation:
if one zero of the following polynomial 8x^2-13x-4k is the reciprocal of the other, then find k
Answer:
Step-by-step explanation:
hello :
if x1 and x2 this zero for ax²+bx+c you have : x1 = 1 /x2 means :x1 × x2 =1
but : x1 × x2 = c /a
in this exercice : a =8 and b = -13 and c = - 4k
so : c/a =-4k/8
so : -4k/8 = 1
-4k = 8 k = 8/-4 k = -2
this polynomial is : 8x²-13x +8
Select the correct answer. BRAINLLEST
An event management company purchases a new van. The value of the van, x years after the purchase, is shown in the table.
Time (years) 0 1 2 3
Value (dollars) 20,000 18,000 16,200 14,580
Which statement is true?
A.
The situation can be modeled by an exponential decay function with a percent change of -10%.
B.
The situation can be modeled by an exponential growth function with a percent change of 11%.
C.
The situation can be modeled by an exponential decay function with a percent change of -11%.
D.
The situation can be modeled by an exponential growth function with a percent change of 10%.
The situation can be modeled by an exponential decay function with a percent change of -10%, option A is correct.
What is Percentage?percentage, a relative value indicating hundredth parts of any quantity.
The ratio between the value after 1 year and the value after 0 years is 18,000/20,000 = 0.9.
The ratio between the value after 2 years and the value after 1 year is 16,200/18,000 = 0.9.
The ratio between the value after 3 years and the value after 2 years is 14,580/16,200 = 0.9.
Since the ratio between consecutive values is constant and less than 1, we can conclude that the situation can be modeled by an exponential decay function.
r = (18,000/20,000) - 1 = -0.1
So the percent change per year is -10%, which means that statement A is true.
Hence, the situation can be modeled by an exponential decay function with a percent change of -10%, option A is correct.
To learn more on Percentage click:
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similarity of right angle triangle
Answer:
The triangles pictured are similar (SSS), that is the corresponding sides are in the same ratio. Hence the matching angles are the same. For any right-angled triangle similar to triangle ABC, the ratio of the matching sides will be the same.
Which of the following inequalitties is correct
-a > -b
-a > a
a > c
(Look at picture)
Answer:
You were right the correct option is
- a > - b
Quick! worth 20 points use the net to determine the lateral surface area
Answer:
i think it is 60 cm2
Step-by-step explanation:
need help im struggling
Answer:
undefined
Step-by-step explanation:
sorry if it's wrong
Answer:
answer is zero
Step-by-step explanation:
Given what you have learned about inverse functions, what can you say about the functions y = 2^x and y = log 2 X.
Answer:
[tex] log(2x) = {2}^{x} \\ ln \: \times log = ln( {2}^{x} ) \\ 1 = x ln(2) \\ x = \frac{1}{ ln(2) } [/tex]
answer the following
Answer:
hi
Step-by-step explanation:
whatup its bruce i am still deeply in love with you
I need help on this one
Answer:
= 1/26
Step-by-step explanation:
Use Division Distributive Property:
(x/y)^a = x^a/y^a
(^, That means to the power of exponents.)
Then you Simplify 6^3 to 216
Then you will get 1 over 216.
10(x - 5) = -80 find the value of
Answer:
the value of x = -3
Step-by-step explanation:
10 (x-5) = -80
10x - 50 = -80
10x = -30
x = -3
CHECK:
10 ( -3 - 5) = -80
10 (-8) = -80
-80 = -80