Answer:
$14.99
Step-by-step explanation:
Answer:
I think it’s $14.99
Step-by-step explanation:
Ans the question............
very urgent
Answer:
It's false.
Step-by-step explanation:
By breaking the middle term.
Put the root into equation, if it equals 0, then it's a root.
2x^2+3x-1=0
2(1/2)^2+3(1/2)-1=0
2(1/4)+3/2-1=0
2/4+3/2-1=0
1/2+3/2-1=0
(1+3-1*2)/2
4-2/2 = 1
1 is not equal to 0.
NEED HELP ASAP
NO LINKS AND NO JUST SAYING HI, PLEASE ANSWER LEGITIMATELY! THANK YOU!!!! <3 ( DISREGARD THE ALREADY MARKED ANSWER, I DID THAT ON ACCIDENT )
Answer:
5 degrees
Step-by-step explanation:
Corresponding angles in a transversal are congruent. This can be proved by using the alternate exterior angles theorem, which would make these two angles alternate interior angles. With this, we can form a new equation.
Solve Algebraically
5x+23=7x+13
5x+10=7x
10=7x-5x
10=2x
x=5I'm going to try this one more time...
Which of these characteristics of a star make it most likely to become a black hole? Select the TWO!!!! correct answers.
A. Its mass is equal to that of the sun.
B. It has an abundant supply of hydrogen.
C. Its mass is greater than 20 times the mass of the sun.
D. It is dying.
Answer and Step-by-step explanation:
C and D is the answer.
It needs a lot of mass so that it can collapse on itself to form a black hole, and when it dies, it also collapses on itself, forming a black hole.
A is incorrect because the mass of our sun hasn't made it to collapse, and it still has some billions of years before the mass increases.
B is incorrect because the hydrogen needs to be depleted in order for the sun/star to start the nuclear process.
#teamtrees #PAW (Plant And Water)
WILL MARK BRANLIEST
Question 2 of 5 | Page 2 of
Question 2 (1 point)
The table shows the depth of water in a pond as it is being filled.
What is the average rate of change, in meters per minute, of the depth of the
water in the pond, between t = 2 and t = 5? Round your answer to the nearest
hundredth.
Answer:
0.47metres per minute
Step-by-step explanation:
you would minus t 5 from 3 which would be 1.34- 0.87 which equals 0.47
Find the surface area of the prism. HELP IT DUe in 10 mins so I will mark you as brainly if you answer correctly
Answer:
answer: 740
Step-by-step explanation:
Hope that helps!
Please help :( how you do the bottom part
Answer:
1. x = 14
2. (14, 115.18)
3. If the cost was 115.18 dollars, then the number of rooms cleaned was 14.
Step-by-step explanation:
The goal of this exercise is to teach you how to create formulas for story problems and substitute variables in equations to find solutions.
To do the first question, you simply have to make the equation from the story problem.
These equations are usually in the slope intercept form, y = mx + b
C(x) is the same as y, so begin by replacing it for simplicity.
If x represents the number of rooms cleared, that means that the cost for each room would be 7.87x. There's also a reservation fee of $5, which means your y-intercept is 5.
y = 7.87x + 5
Now we can substitute variables to solve the equation.
To find x when C(x) = 115.18, we substitute y for 115.18.
115.18 = 7.87x + 5
Subtract 5 from both sides:
110.18 = 7.87x
Divide both sides by 7.87:
14 = x
So we have our first answer. When C(x) = 115.18, x = 14.
The second answer can be easily completed. Ordered pairs are written as (x,y), so we substitute the variables for their values.
This means, as an ordered pair, the answer is (14,115.18).
The sentence would be "If the cost was 115.18 dollars, then the number of rooms cleaned was 14.
Hope this helped!
Solve for q.
q + 7 = 61
q = ____
Answer:
q+7=61
soln
Step-by-step explanation:
q=61-7=54answer
plssss helpp brainliest will b givenn
Answer:
15
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
PLEASE HELP FAST !!
Animal Is a bird Can fly Ostrich Emu ✓ Canary ✓ Pig Seagull ✓ ✓ ✓ ✓ Crow Mosquito ✓ Let event A = The animal is a bird. Let event B = The animal can fly. Which outcomes are in A and B? A. {ostrich, emu, canary, seagull, crow, mosquito} B. {canary, seagull, crow} C. {canary, seagull, crow, mosquito} D. {ostrich, emu, canary, seagull, crow}
Answer:
in explanation
Step-by-step explanation:
The canary, the seagul, and the crow, All have both checkmarkes that shows that they Can fly AND they are birds (so B)
Bro this is easy you dont need Brainly for this just read it carefully and look at the graph.
Answer:
canary, seagull, crow
Step-by-step explanation:
just took the test
What is the solution to the system of equations on the graph below? - I WILL MARK BRAINLIEST
Answer:
(4,-1)
Step-by-step explanation:
y = -1/2x + 1
y = x - 5
(2)x - 5 = -1/2x + 1(2)
2x - 10 = -1x + 2
3x - 10 = 2
3x = 12
x = 4
y = x -5
y = 4 - 5
= -1
- 5 3/4 - 3 1/2 = ? Some one help ty!
Answer: the exact answer is 9/4, the mixed number is 2 1/4
Step-by-step explanation:
What's 2x to the third
Answer:
8x^3
Step-by-step explanation:
(2x)^3
=(2x)^3
=2x*2x*2x
=8x^3
Two-fifths of a number is 2/5 greater than 1/3 of the number. What is the number?
which rule can be used to find the output numbers in this table
i need help with this pleasee
Answer:
25%
Step-by-step explanation:
1 out of 4 chance = 25% chance to get 2
The distance from Earth to the moon is 384,400 kilometers. What is this distance expressed in scientific notation?
Answer:
3.844 x 10 to the power of 5 is the answer i think
Step-by-step explanation:
Answer:
If the other person is correct then it should be 3.844 x 10^5 and 3.844E5 as well
Step-by-step explanation:
I help in the next 5 min also if you could explain how to sove it would help a ton!!!
find the value of x 4 2x 3 and x+5
Answer: x4 2x 3 is 126x power of 3 + 5
Write an equation
use g, 21,7
____ = ____ * _____
Answer:7g=21
Step-by-step explanation:
50 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!50 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!50 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Select the correct answer. The graph of function f is shown. Function g is represented by the table. x -2 -1 0 1 2 g(x) -32 -16 -8 -4 -2 Which statement correctly compares the two functions on the interval [0, 2]? A. Both functions are increasing, but function g is increasing faster. B. Both functions are increasing, but function f is increasing faster. C. Function f is increasing, and function g is decreasing. D. Both functions are increasing at the same rate.
Answer:
B
Step-by-step explanation:
Algebra: PLEASES QUICK DUE SOON!!!
In Completing the Square problems, what formula do you use to find c?
Answer:
Solve the equation
x2−(3+1)x+3=0
by the method of completing the square. i dont know if its right
Step-by-step explanation:
which expression is equivalent to 36a-12b 4(6a-9b) 4(8a3b) 4(9a+3b) 4(9a-3b)
Answer:
d). 4(9a - 3b)
Step-by-step explanation:
a). 4(6a-9b)
= 24a - 36b
b). 4(8a-3b)
= 32a - 12b
c). 4(9a+3b)
= 36a + 12b
d). 4(9a - 3b)
= 36a - 12b
The first reply is probably a bot.
"Which equation represents a line that crosses through point (3,1) and is parallel to the line y=-2x-9?"
I'm not a bot but the answer is
y = -2x + 7
Step-by-step explanation:
The slope of the new line is m = -2 and it goes through (3, 1). The equation for this is
y = -2x + b ----> 1 = (-2)(3) + b or b = 7
Therefore, the equation has the form
y = -2x + 7
please help ASAP ...
Answer:
52%
Step-by-step explanation:
I am assuming it asking what is the chance a boy is picked.
13+12 = 25 total kids
100/25 = 4% chance for each kid to be picked
13 boys x 4 % = 52% chance for a boy to be picked.
Mrs. Porte wrote the equation below on the board.
ax+7=8x+b
Enter values of a and b for which x has infinitely many solutions in Mrs. Porte’s equation.
Answer:
a = 8
b = 7
Step-by-step explanation:
For us to have infinitely many solutions, then what we have on the right side must be equal to what is on the left
In this case, our a value will be equal to 8 whole out b value will be equal to 7
Can someone Help me please
Answer:
Step-by-step explanation:
e
Answer:
B
Step-by-step explanation:
Natalie needs the number of tulips to be at least twice the number of lilies. 8 is more than double 3.
And 8 + 3 is less than 12 so it fits both requirements.
Find the distance between the following two points: (3,-6) (-1,-8)
What value of n makes the equation true? Show your work.
Answer:
5n
Step-by-step explanation:
(7^5 * 7^n) ^ 4 = (7^11/7^n)^3
7^(20 + 4n) = 4.7^15 / n^3
= 20/4 = 5n and 15/3 = 5n
Answer 5n
(Pls help!!) Find the volume of each cylinder in terms of π. Which cylinder has the greatest volume? Cylinder A: diameter7 in., height12 in. Cylinder B: diameter12 in., height7 in.
Answer: Cylinder B has the greater volume
Step-by-step explanation:
Cylinder A= 147πinch cubed
Cylinder B=252π inch cubed
(if youre using savvas or something like that, use the pie symbol and it might work if youre having difficulties.)
If you were given the function y=2x+8, an Output value of 16. what would the Input have been?
Answer:
4
Step-by-step explanation:
If the output value is 16, then the equation we are left with is
16 = 2x + 8
(because y is the output, or the answer)
To solve, first subtract 8 from both sides.
16 - 8 = 2x + 8 - 8
We get:
8 = 2x
Then simply divide 8 by 2.
4 = x
So, x = 4
The input would be 4 since x is our input.
Hope this helps!
please answer correctly !!!! Will mark Brianliest !!!!!!!!!!!!!!
Answer:
WU/VU
Step-by-step explanation:
cos = adj/hyp
since vu is the longest side, we can determine that is the hypotenuse.
angle w is the right ange, so side wu would be the adjacent side.
putting it together, the ratio for cosine of angle u would be wu/vu