Answer:
the answer is letter D, hope it help
Suppose you and some friends go to the movies and buy some snacks. The snack bar charges $2 for a box of candy and $6 for the “combo.” The combo is a medium drink and popcorn. The only spending restriction you have is you must bring home some change from the money you have been given. After buying the tickets, you have $12 left to spend for snacks.
Margaret used 12 gallons of gas to drive 252 miles. How many miles can Margaret drive with 16 gallons of gas?
Answer:
336
Step-by-step explanation:
if she can drive 252 miles with 12 gallons, you must divide 252 and 12 to figure out how many miles she can get per gallon. Once you find that answer, you multiply that by 16 gallons.
Answer:
282
Step-by-step explanation:
Two consecutive angles of a parallelogram are (x + 60)° and (2x + 30)°. What special name can you give to this parallelogram ?
Answer:
Square
Step-by-step explanation:
Given
[tex]\angle 1 = x + 60[/tex]
[tex]\angle 2 = 2x + 30[/tex]
1 and 2 are consecutive
Required
Determine a special name to the parallelogram
For consecutive angles 1 and 2 of a parallelogram, we have:
[tex]\angle 1 + \angle 2 = 180[/tex]
[tex]x + 60 + 2x + 30 = 180[/tex]
[tex]3x +90 = 180[/tex]
Collect like terms
[tex]3x = 180 - 90[/tex]
[tex]3x = 90[/tex]
[tex]x = 30[/tex]
Next, is to calculate angles 1 and 2
[tex]\angle 1 = x + 60[/tex]
[tex]\angle = 30 + 60 = 90[/tex]
[tex]\angle 2 = 2x + 30[/tex]
[tex]\angle 2= 2*30 + 30 = 90[/tex]
Both angles are 90.
This implies that each angle in the parallelogram is 90.
Such a parallelogram is either a rectangle or a square
Factor the trinomial 3x2 + 13x − 10 by grouping.
Answer:
(3x - 2) (x+5)
Step-by-step explanation:
3x^2 + 13 - 10
15× - 2 = -30
15+-2 = 13.....substitute 15x - 2x in place of 13x
3x^2+15x-2x-10
Factorise the first two values, thrn the second two
3x (x+5) - 2 (x+5)
Gathering the like terms together you eill be left with the following
(3x - 2) (x+5)
The factors of the trinomial 3x² + 13x - 10 is (3x-2)(x+5).
What is Factorization?The breaking or decomposition of an entity (such as a number, a matrix, or a polynomial) into a product of another entity, or factors, whose multiplication results in the original number, matrix, etc., is known as factorization or factoring in mathematics.
we have,
Trinomial= 3x² + 13x - 10
Now, factories using splitting the middle term we get
3x² + 13x - 10
= 3x² + 15x - 2x - 10
= 3x( x +5) - 2(x+ 5)
= (3x - 2) (x+ 5)
So, the factors are (3x- 2(x+5)
Learn more about Factorization here:
https://brainly.com/question/30525927
#SPJ5
find the missing side of the triangle
Answer:
x= 8 km
Step-by-step explanation:
measurement used:
When getting measurement the missing side occupies 1 more than a half of 15km
Answer:
x = 8km
Step-by-step explanation:
Use Pythagorean Theorem:
c2 = a2 + b2
In the diagram given, the hypotenuse (c) is 17 so substitute these values into the equation
17^2 = x^2 + 15^2
Take 15 to the power 2, to the other side.
17^2 - 15^2 = x^2
Solve to get
64 = x2
Square root both sides so
x = 8
Which system of iniquities has no solution?
Answer:
its A i think\
Step-by-step explanation:
what is the distance between (0,0) and (8, 15) on the coordinate plane?
Answer:
23 steps away, add whatever numbers you have, aka start at 0 and go over 8 and then up 15 8+15
Step-by-step explanation:
Which function is equivalent to
g ( x ) = x 2 - 15 x - 54?
Please help me!!!!!!
Answer:
t=5.25x
Step-by-step explanation:
since X equals the number of egg cartons sold then we would have to multiply that by how much one egg carton costs (5.25$ each)
so if they sold 3 egg cartons the equation would be t=5.25*3.
(putting a variable next to a number means your multiplying it)
I hope I explained that clearly enough :P
In 3-8, find the missing side length of each right triangle. 50yd.
30yd.
Ms. Murray has a collection of 25 dimes and nickels. How many nickels does
Ms. Murray have if she has a total of $2.30?
Answer:
4 nickels
Step-by-step explanation:
10 x 21 = 210
5 x 4 = 20
_________+
2.30
( Lol I just had this same problem on my homework)
What is the largest x where f(x) is discontinuous
show work
Answer:
x = 3
Step-by-step explanation:
reverse foil the denominator and find the largest solution.
x-3(x+1)
3 is the largest solution
Ahora completa la tabla 1, “Se sabe que el molde de queso fresco cuesta 5 soles, completemos la tabla.”:
show all your work?
and lease help me out ASAP
Answer: 20
Step-by-step explanation:
3y + 2 = 62
3y = 60
y = 20
14. The ant population (P) doubles every week (n). The
formula models this growth. What would the
population be after 26 weeks? Write your answer in
scientific notation.
P = 100 x 2n
What is the initial population?
Answer:
P = 5,200
P = 5.2 × 10³
Step-by-step explanation:
Given:
P = 100 x 2n
Where,
P = population
n = number of weeks
What would the population be after 26 weeks?
P = 100 x 2n
= 100 × 2(26)
= 100 × 52
= 5, 200
P = 5,200
In scientific notation,
P = 5.2 × 10³
What is the initial population?
P = 100 x 2n
When n = 1
P = 100 x 2n
= 100 × 2(1)
= 100 × 2
= 200
what is the lateral surface area of the solid (options in picture) please help!
========================================================
Explanation:
The base faces are the two triangles that are parallel to one another. We'll be ignoring those faces when computing the lateral surface area.
Instead, we focus on the three rectangles that form the sides. We can think standing the prism on one of the triangular faces, so that one triangle is the floor and the other triangle is the ceiling. The rectangular pieces are the walls of this room.
The bottom rectangle is 8 cm by 16 cm, so it has area 8*16 = 128 sq cm.The rectangle on the right is 6 cm by 16 cm, so it has area of 6*16 = 96 sq cm.The rectangle on the left is 6 cm by 16 cm, so it has area 6*16 = 96 sq cm.The three areas then combine to 128+96+96 = 320 square cm which is the lateral surface area.
------------------
As a different approach, we can use this formula
LSA = p*h
where LSA is the lateral surface area, p is the perimeter of the base polygon, h is the height of the prism.
The base triangle has sides of 8, 6 and 6. So the perimeter is p = 8+6+6 = 20 cm. The height is h = 16 cm. The LSA is therefore,
LSA = p*h = 20*16 = 320 square cm.
2n+15
please help I have one hour and more questions
Answer: What do you want me to solve??? 2n+15 is no info
Step-by-step explanation:
Answer:
7.500
Step-by-step explanation:
Please help me with the question please ASAP ASAP
Answer:
It's a rectangle
so, m∠2= 90-62=28°
Step-by-step explanation:
Answer: All im gonna say is you can take out 28 and 118 because there is nothing you can do correctly to get those as your answer.
PLZ Answer I will mark brainiest
Find the value of x in the figure shown
A. 20
B. 22
C. 45
D. 80
(2.8×10⁸)⁴×(1.6×10⁶)÷2.1×10¹⁵,what's the answer in scientific notation correct to 3 significant figures?
Answer:
it should be 9375 if to do all opf this work
Step-by-step explanation:
Someone plz help me giving brainliest
Answer:
0.32 inches per day
Step-by-step explanation:
Was this the answer you were looking for?
Answer:
.32 inches
Step-by-step explanation:
Hey There!
So the first step to this problem is to find how many days there are in may
There are 31 days in May
So to find the average rain per day we divide the amount of rain by the number of days in may
if it rained 10 inches during the month of May then the average per day
[tex]Average=\frac{10}{31}[/tex]
[tex]\frac{10}{31} = .322580645[/tex]
now we just round to the nearest tenth
so the average rain per day in may was .3 inches
hope this helps :)
WHAT ORDER DO THESE GO IN HELPPPPPP AII!?
Answer:
They are correct. :)
Step-by-step explanation:
What’s the three rules of prime factoring 15 points
Answer:
15 = 1 x 15 or 3 x 5. Factors of 15: 1, 3, 5, 15. Prime factorization: 15 =
Step-by-step explanation:
Step-by-step explanation:
1. Find two prime numbers, that when added together, equal the number you started with. (Repeat this step until you have reached step 2.
2. Factor until you have prime numbers.
3. Prime numbers can only be divided by themselves or 1.
Good luck to you!
How tall, in cm, is the stack of 8 cups?
Answer:
40 cm.
Step-by-step explanation:
If 2 cups is 16 cm, and 4 cups are 20cm. You can multiply 4 by 2 to get 8. (20 x 2 = 40cm)
(16 divided by 2 = 8). ( 8 = the total length of each cup)
So...
( 8 cups are = to 40 cm)
Hope this helps
Yours Truely, TheAnimeCatUwU
The next model of a sports car will cost 14.4% less than the current model. The current model costs $53,000. How much
will the price decrease in dollars? What will be the price of the next model?
Decreased in price=. ?
Price of the next model=. ?
Answer:
its 28,000
Step-by-step explanation:
Answer:
$7,632, $45,368
Step-by-step explanation:
Decrease in price: 53,000(0.144) = $7,632
New price: $53,000 - $7,632 = $45,368
What is 1/5 times 15
Answer:
3
Step-by-step explanation:
1. find the decimal form of 1/5 (0.2) then times it by 15.
15/1 x 1/5
15/5
3/1
3=answer
1 fourth to the 3rd power as a fraction
Pls help question is in the picture
Answer:
[tex]\Huge\boxed{x=-12}[/tex]
Step-by-step explanation:
Hello There!
Remember sum of all of the angles in a triangle is 180
so we can use this equation to solve for x
180 = 135 + 25 + x + 32
135+32+25=192
180 = 192 + x
we want to isolate the variable
to do we use inverse operations and subtract each side by 192
180-192=-12
we're left with
x=-12
f(x)=((x^2)+5)/(2) please help
Answer:
the answe
Step-by-step explanation:
Que entiendes por manipulación de gráficos
Answer:
en gráficos por computadora, el software de gráficos se refiere a un programa o colección de programas que permiten a una persona manipular imágenes o modelos visualmente en una computadora.
Step-by-step explanation: