Answer:
d
Step-by-step explanation:
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.
Find the values of x for 14 & 16
Answer:
14. x=46
16. Bottom Side is blocked, I can provide separate answer if you can get a better shot.
Step-by-step explanation:
All quadrilaterals have 360 degrees for angle measurements.
So, 86+44=130
360-130=230
And, 2x + 3x = 5x
Therefore, 5x=230
230/5=46
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
On Monday, Wendy had some leaves in a collection she was making for biology class. After she collected 23 leaves on Tuesday, she had 41 leaves. Find the number of leaves Wendy had on Monday.
Answer:
18
Step-by-step explanation:
41-23=18
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12 = 7y + 12
Help me with this! I forgot how to do this and my teacher asked me! HELP!
Answer:
undefined
Step-by-step explanation:
12=7y+12
-12 -12
0=7y
/7 /7
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you can't solve this as you can't divide 0 by a number
Answer:
Step-by-step explanation:
12 = 7y + 12
-12 -12
0 = 7y
/7 /7
0 = y
Erika paid a self-employment tax last year. She calculated the self-employment tax for different amounts of net earnings and recorded them in the table shown. Self-Employment Tax Net Earnings, x Self-Employment Tax, y $0 $0 $15,000 $2,295 $30,000 $4,590 $45,000 $6,885 Which function describes the relationship between x, the amount of net earnings, and y, the self-employment tax?
a y=15/2295x
b y=153/1000x
c y=1000/153x
d y=2295/15x
Answer:
B
Step-by-step explanation:
because i got a 100
Which system of iniquities has no solution?
Answer:
its A i think\
Step-by-step explanation:
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
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.
Krutika rolls a fair dice 18 times.
How many times would Krutika expect to roll a four?
Answer:
every 6 rolls
Step-by-step explanation:
Which names a pair of vertical angles?
Answer:
Step-by-step explanation:
Vertical angles
a) ∠1 & ∠3
b) ∠2 & ∠4
c) ∠5 & ∠7
d)∠6 &∠8
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
show all your work?
and lease help me out ASAP
Answer: 20
Step-by-step explanation:
3y + 2 = 62
3y = 60
y = 20
Can pls someone help me with my homework pls
Answer:
only want points
how does it feel to get ur points taken away from u? you did it to me so i will do it back to u. thanks for the free points
Step-by-step explanation:
PLZ Answer I will mark brainiest
Find the value of x in the figure shown
A. 20
B. 22
C. 45
D. 80
Ahora completa la tabla 1, “Se sabe que el molde de queso fresco cuesta 5 soles, completemos la tabla.”:
Help please, I don’t understand I tried everything.
Answer:
x=79
y=22.
............
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 :)
Five less than the product of 6 and a number equals 7
Answer:12
Step-by-step explanation:you start at the beginning like 6 times 1 is 6 but 6 times two is 12 minus 5 equals 7
The statement - "Five less than the product of 6 and a number equals 7" can be modelled as (6x - 5 = 7).
What is expression?In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.Mathematical symbols can designate numbers (constants), variables, operations, functions, brackets, punctuation, and grouping to help determine order of operations and other aspects of logical syntax.Given is the statement -
"Five less than the product of 6 and a number equals 7"
We can model this statement as an expression as follows. Let the number be {x}. Then, we can write that -
6x - 5 = 7
Therefore, the statement - "Five less than the product of 6 and a number equals 7" can be modelled as (6x - 5 = 7).
To solve more questions on expressions, visit the link below -
brainly.com/question/1041084
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(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:
Please help I need help!!
Answer:
g x/ x=32
Step-by-step explanation:
Helloooooooooooooo
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!
what is the y intercept for y=4x+3
Answer:
3
Step-by-step explanation:
(0,3)
-2x+7y=14 identify the x-intercept and y-intercept
Answer:
x=7/2y − 7
Step-by-step explanation:
Let's solve for x.
−2x+7y=14
Step 1: Add -7y to both sides.
−2x+7y+−7y=14+−7y
−2x=−7y+14
Step 2: Divide both sides by -2.
−2x/−2 = −7y+14/−2
x=7/2y − 7
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:
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.
The end of a minute hand on a clock is 5.5 inches from the center. How far will the minute hand travel over three days
Answer:
Step-by-step explanation:
Given :
Radius, r = Length of hour hand = 5.5 inches
A complete cycle is traveled in 24 hours ;
C = 2πr
C = 2 * π * 5.5 = 34.557519 inches
In 3 days : It will travel 3 full cycles
3 * C = 3 * 34.557519 inches
= 103.672557 inches
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: