Answer:
140 units
Step-by-step explanation:
Our first task is to determine the amount left for electricity consumption after having bought the first 50 units at Rs. 7.30 per unit
Cost of first 50 units:
1unit=Rs. 7.30
50 units=Rs. 7.30*50
50 units=Rs.365
Amount left=total amount-cost of 50 units
total amount for consumption=Rs 1139
Amount left=Rs 1139-Rs.365
Amount left=Rs 774
Units consumable with the balance=Rs 774/Rs. 8.60
Units consumable with the balance=90 units
Units that can be consumed with Rs 1139=50 units+90 units
Units that can be consumed with Rs 1139=140 units
Which is the answer ?! Please help
Stephanie is hosting an art show and she would like to raise at least $800. She plans on
selling VIP tickets to her family and friends for $20 each. She will also sell general admis-
sion tickets for $40 each. The venue is small, so Stephanie can sell no more than 25 total
tickets.
Answer: 10, 15
Step-by-step explanation:
Given
Stephanie wants to raise at least $800
she plans on selling VIP tickets for $20 each and general admission for $40 each
suppose there are x and y tickets for VIP and general admission
[tex]\therefore x+y\leq 25\\\\\Rightarrow 20x+40y\geq 800[/tex]
solving above two inequality
Stephanie must sell 10 tickets for VIP and 15 tickets for general admission
Tania has a set of nesting rings. This table shows the relationship between the radius of a ring and the ring's circumference.
What is the circumference for the nesting ring with a 9.5 cm radius?
Answer:
59.66 cm
Step-by-step explanation:
Circumference of a circle = 2πr
π = 3.14
r = radius = 9.5
2 x 3.14 x 9.5 = 59.66 cm
PLEASE HELP ASAP!!
Look at the graph of the function f(x).
Which statements regarding the parabola's axis of symmetry are true? Select all that
apply.
A. The axis of symmetry is the line represented by x =
0.
B. The y-axis is the axis of symmetry.
C. If the point (a,b) is a point on the parabola, then the point (-a,b) is also a point on the parabola, because it is a reflection over the axis of symmetry.
D. The X-axis is the axis of symmetry.
Answer:
Options A, B, C
Step-by-step explanation:
From the graph attached,
Vertex of the given quadratic function → (0, 1)
Therefore, axis of symmetry → x = 0
Option A
Axis of symmetry ix the line represented by x = 0.
True
Option B
The y-axis is the axis of symmetry.
Line represented by x = 0 is the y-axis.
True
Option C
If the point (a, b) is a point on the parabola, then the point (-a, b) is also a point on the parabola, because it is a reflection over the axis of symmetry.
Rule for the reflection over y-axis is given by,
(x, y) → (-x, y)
Therefore, coordinates of the point (a, b) after reflection over the y-axis will be,
(a, b) → (-a, b)
True
Option D
The x-axis is the axis of symmetry.
False
A science teacher is arranging her books on a shelf. She has 4 Astronomy books, 3 Biology books, and 2 Chemistry books. How many ways can she arrange these books on the shelf if the books from each subject must be together
Answer:
864 ways
Step-by-step explanation:
4!×3!×2!×3
Correct me if I am wrong
Hey some quick help… my brain isn’t working atm ( •_•)
All absurd answers will be reported… just don’t.
An expression is shown:
4 - 3x^2 + 5x
Select ALL statements about the expression that are true.
A) The expression aha two terms.
B) The 5 and x are factors in one term.
C) One of the terms is a constant.
D) The x is variable in two terms.
E) The coefficient of one of the terms is 4.
Much appreciated!
Answer:
D, C, and i think this is it. If it isnt right i am sorry :(
Step-by-step explanation:
What is the circumference of the half circle?
Answer:
4π cm
Step-by-step explanation:
GIVEN :-
Diameter of half circle = 8cmTO FIND :-
Circumference of half circleFACTS TO KNOW BEFORE SOLVING :-
Circumference of a circle with radius 'r' is = [tex]2\pi r[/tex]
⇒ Circumference of half-circle with radius 'r' = [tex]\frac{2\pi r}{2} = \pi r[/tex]
SOLUTION :-
Radius = [tex]\frac{Diameter}{2} = \frac{8}{2} = 4[/tex]
So , Circumference of half-circle = [tex]\pi \times 4 = 4\pi[/tex] cm
How do I do this ???!
Answer:
The answer is 24
Step-by-step explanation:
The top one is basicly 36÷3 and that = 12
The second one is 12+? So you have to find out what (?) is. You do this by doing 28-12=16 16÷2=8
The next one is 8-?=4 so what we do it 8-4=4
The final one is all the answers added together so 12+8+4= 24 -(sorry for any spelling mistakes)
A pizza shop has available toppings of sausage, mushrooms, onions, bacon and pepperoni. How many different ways can a pizza be made with 4 toppings?
Answer:24 different Pizza
Step-by-step explanation:
ms. seton is traveling to staten island for a birthday party.she is trying to determine which car company would cost her the least amount of money. these are four available car companies in her area. their rates are listed below math
The American cab car rental charged 0.25 per mile plus 3.00 for one day rental
The get you there company charges a rider 2.00 plus 0.10 per mile.
The lift charges a fee of 5.00 plus 0.05 per mile
The taxis r company charges 1.75 plus 0.20 per mile for one rider.
A
Step-by-step explanation:
jsjdnajnsbansnnababs
i’ll give brainliest!! please help and answer correctly! plsss answer quick
Answer: 2nd one
Step-by-step explanation:
Answer:
i think it's most likely C
Step-by-step explanation:
a wall doesn't move and nothing is pushing it on the other side.
49/n = 7/10
What’s n?
Answer:
70
Step-by-step explanation:
7 x 7 = 49
7 x 10 = 70
check
49/70
49 ÷ 7 = 7
70 ÷ 7 = 10
7/10
49/70 = 7/10
final answer: 49/7083.2x 0.1 i need help pls
Answer:
8.32
Step-by-step explanation:
All you have to do to solve this is move the decimal point 1 place to the left. This will make the answer 8.32.
If this has helped please mark as brainliest
Answer:
8.32
Step-by-step explanation:
When you multiply a number like 0.1 or 0.01, you simply move or add a decimal to the other number. Good luck and Have a great day =)
Jordan has been paying $5 for sandwiches from super subs. Starting this week, the price has increased to $6.50. What is th percent increase of the sandwiches from super subs?
Answer:
1.50$
Step-by-step explanation:
5$+1.50$=6.50$
give me like and rate 5 stars please
A water tank in the shape of a rectangular has a volume of 900 cubic feet. It is 15 feet
long, 10 feet wide. What is the height of the water tank?
HELP PLEASE
Which class has the largest ratio of boys to girls
Answer:
You need to calculate (# of Boys) / (# of Girls + # of Boys). The largest ratio will be the biggest number
Step-by-step explanation:
Example:
• 55 Boys and 35 Girls
• Boys Ratio = (55) / (55 + 35)
• Boys Ratio = 55 / 90
• Boys Ratio = 61%
The value of -4/5 + 9/20 is
The diameter of a circle is 2 kilometers. What is the circle’s circumference? Use 3.14 for pie.
Answer:
The answer is DEFINITELY 12.56!!!
What does the expression l.w represent
Answer:
length x width
Step-by-step explanation:
Answer:
Length times width
Usually, it is used as (length times width times height).
If 1.6 cup of icing cover 2.3 of a cake then how much icing is need to cover the entire cake
HELP ASAP TYSM IF YOU PUT IN A RANDOM ANSWER YOU WILL BE REPORTED: What is the surface area of the square pyramid? I put a link/pic in the bottom
Answer: 340 inches
Step-by-step explanation:
1/2 (Perimeter)(Slant Height) + Base Area
Base Area is 100
Slant Height is 12
Perimeter is 40
1/2(40)(12) + 100
=340 inches
Answer:
Ummm bubble gum....lol
JK, the answer should be 340in. :]]
10 x 10 is 100
10 x 12 = 120
120 divided by 2 is 60.
60 x 4 is 240.
Now 240 + 100= 340.
If a polygon has 8 sides it’s an octagon, but how do i know if it’s regular or not? do i see if the sides are equal? please let me know because i’m not so sure
Answer:
yes if it's normal all the sides are equal hope that helped can i get brainliest if you have time
How would I be able to solve for m
Answer:
131
Step-by-step explanation:
180-49= 131 therefore the answer is 131
please help me :(((((((((
Answer:
22 Hours
Step-by-step explanation:
Divide 8 by 176, 176/8 = 22
Is this table of values linear?
Answer:
No
Step-by-step explanation:
Linear values will increase by a common difference. For example, a linear function might increase by 6 every time or -4. However, this table does not; each time it increases by a different factor. Since there is no common difference and it does not follow an arithmetic function it is not linear.
Answer:
Step-by-step explanation:
Not linear.
If the inputs were 1, 2, 3, 4 and we wanted a linear function, one such function would be 1, 2, 3, 4 or 10, 20, 30, 40, and so on.
The given table shows that y increases faster and faster as x increases.
From x = 1 to x = 2, y increases from 1 to 2 (an increase of 1).
From x = 2 to x = 3, y increases from 2 to 6 (an increase of 4).
From x = 3 to x = 4, y increases from 6 to 24 (an increase of 18)
No, the table does not represent a linear function.
pls help me
The sum of three consecutive integers is 9. What is the equation that represents the scenario?
a.n + (n + 1) + (n + 2) = 9
b.n – (n + 1) – (n + 2) = 9
c.n + (n – 1) + (n – 2) = 9
d.n=9
Answer:
a is the correct answer .....
0.25(60)+0.10x=0.15(60+x)
how do you write the equation from a rose graph
Answer:
equation is in form: r = a cos(nθ) or r = a sin(nθ)
If length of petal is given in graph, that gives a value.
n value is from number of petals
Step-by-step explanation:
hope this helps :D
(btw I hate rose graphs...)
Answer:
Rose curve equations have two forms: r = a cos(nθ) and r = a sin(nθ) where a ≠ 0 and n is a positive integer. Petals have length determined by a. If n is odd, the number of petals is n. However, if n is even, the number of petals is 2n.
Step-by-step explanation:
What is the measure of angle "A"?
Answer:
[tex]<A=106[/tex]
Step-by-step explanation:
The given figure is an isosceles trapezoid, this means that the two non-parallel sides in the trapezoid are congruent. One of the properties of an isosceles triangle is that opposite angles are supplementary. This means that the sum of angles opposite each other in an isosceles trapezoid is (180) degrees. One can apply this here by stating the following,
[tex]<A+<C=180[/tex]
Substitute,
[tex]<A+74=180[/tex]
Inverse operations.
[tex]<A=106[/tex]
Addison is 4 times as old as Charlie. In 22 years, Addison will be twice as old as Charlie. Which equation represents their ages in 22 years?
A.4x = x = 22
B.4x + 22 = 2 (x+22)
C.4x + 22 = 2x + 22
D.2(4x) = x + 22
HELPPP