Answer:
[tex]-6x+ 3.2[/tex]
Step-by-step explanation:
Given the expression
[tex]3x (1 -3) + 3.2[/tex]
step one: let us work on the terms inside the bracket
[tex]3x (-2) + 3.2[/tex]
Step two:
open the bracket
[tex]-6x+ 3.2[/tex]
Hence the simplified expression is
[tex]-6x+ 3.2[/tex]
Which of the following is divisible by 2
70581
16853
90000
Answer:
Option 3. 90000 is divisible by 2
Step-by-step explanation:
70581÷2=35,290.5
16853÷2=8,426.5
90000÷2=45,000
This implies that only 90000 is divisible by 2
HELP ASAP ASAP ASAP PLS PLS PLS LOL
Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.
Hakim received some gift cards for music and movie downloads for his birthday. Using one of them, he downloaded 20 songs and 13 movies, which cost a total of $163. Using another, he purchased 13 songs and 13 movies, which cost a total of $156. How much does each download cost?
Downloads cost $____for a song and $______ for a movie.
Answer:
the download cost for a song is $1 and $11 for a movie
Step-by-step explanation:
According to the questions, the following equations are as follows:
Let us assume the song be x
And, the movies be y
So,
20x + 13y = $163.........(i)
13x + 13y = $156........(ii)
Now solve substract second equation from the first equation
7x = $7
x = $1
And the y value is
20 + 13y = $163
13y = $163 - $20
13y = $143
y = $11
Hence, the download cost for a song is $1 and $11 for a movie
If 3 boxes of chocolate costs 12.60 what is the price for 1 box
Answer:
4.20
Step-by-step explanation:
12.60 divided by 3 is 4.20!
63n^3+54n^2-105n-90
Please help me factor by grouping
Answer:3(7n+6)(3[tex]n^{2}[/tex]-5)
Step-by-step explanation:
Plz help taking a final!!
Which statement is true about this quadratic equation?
A.
There is one complex solution.
B.
There are two real solutions.
C.
There is one real solution.
D.
There are two complex solutions.
Answer:
B
Step-by-step explanation:
Order the following numbers from least to greatest.
Put the lowest number on the left.
71,28,-54,53
Answer:
-54, 28, 53, 54, 71
Step-by-step explanation:
Hope this helps :)
Find the m ∠ Y in XWY. i need this fast guys.
Answer:
34
Step-by-step explanation:
Add w and x. Then take that answer and subtract it from 180.
w+x=146
180-146=34
fill in the blanks and read what it says
Can you help me plz i learning it today
Answer:
C. less than or equal to
Step-by-step explanation:
the direction that the sign is facing
Answer:
a) less than
Step-by-step explanation:
you read the equation left to right. the smaller side/connected part is what you say ( < less than. > greater than)
7. Mrs. Bauer and her family went to dinner. Their dinner bill was $56.50 before tax and tip. An 8% sales tax needs to be applied and then they decided to leave a 15% tip. What is their total bill after the tax and then tip is applied?
Answer:
it will be 56
Step-by-step explanation:
maney because I am 9nyears old
Answer:
it will be 56
Step-by-step explanation:
Gianna's family took a road trip. Gianna slept through the last 44% of the trip. If Gianna fell asleep after they had travelled 280 miles, what was the total length of the trip?
Answer:
500 miles
Explanation: 100-44 is 56, so 280 is equal to 56% of the trip. 280/56 is equal to 5. Therefore 5 is 1%, so if we multiply the 5 x 100 there we go, that's 100% of the trip. Not how your teacher told you to do it, but its the right answer.
Answer:
rip gigi
Step-by-step explanation:
500 miles
If a cylinder has a radius of 6 ft and a height of 12.2 ft, what is the surface area? Use 3.14 for P.
Select the best answer from the choices provided.
А.
113.04 ft2
B.
459.696 ft2
C.
572.736 ft2
D.
685.776 ft2
Plug in the point (1,6) into the inequality 4x-3y<12 to determine if the point is in the solution set. How do you know
A Yes, (1,6) is in the solution set because the truth value is TRUE
B No, (1,6) is not the solution because the truth value is FALSE
Answer:
false
Step-by-step explanation:
4(1) - 3(6)<12
4 - 18<12
12<12
so no the truth value is false 12 is not less than 12
Answer:
A. true
Step-by-step explanation:
If you plug in x and y, the equation is 4(1)-3(6)<12. SImplify to get 4-18<12 which is equal to -14<12 which is true.
Kelly goes to the store and buys 9 boxes of cookies. The cost of each box is represented with the letter c. Which expression could you use to show how much money Kelly spent?
Answer:
9c because you don't know how much money Kelly actually spent so instead of doing 9 x the price of each box, you replace it with c, so it's 9c
Step-by-step explanation:
3. Nicole can paint a room in six hours, Alexandra can paint a room in 5 hours,
and Liana can paint a room in 4 hours. If all three work together, how long
will it take them to paint the room?
What's 31+1?
I really need to pass this quiz please
Answer:
32
Step-by-step explanation:
Well I don't really have a way to make this equation any simpler than just adding 1 to 31.
31 + 1 = 32
Hope you pass the quiz!!
4.5 is 7.5% of what number?
Answer:
60
Step-by-step explanation:
The required number is 60.
What is percent?In mathematics, a percent is a number or ratio expressed as a fraction of 100. It is often denoted using percentage sign "%".
Now the given expression is,
4.5 is 7.5%
Let x be the number.
Therefore, 7.5% of x is 4.5
⇒ 7.5% of x = 4.5
⇒ 7.5% * x = 4.5
⇒ 7.5/100* x = 4.5
⇒0.075 x = 4.5
Dividing both side by 0.075 we get,
x = 4.5 / 0.075
Solving we get,
x = 60
this is the required number.
Thus,the required number is 60.
To learn more about Percentage visit :
brainly.com/question/24304697
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what is the slope of (2'1) (0,-7)
Answer:
3
Step-by-step explanation:
Helppp question in the picture‼️
Answer:
the last one
Step-by-step explanation:
Convergent plate boundaries cause earthquakes which is the most destructive out of the three.
3
Write 180 as a product of prime factors in index form.
(3 Points)
Enter your answer
Answer:
2^2*3^2*5
Step-by-step explanation:
180
90 2
45 2
9 5
3 3
please help help help help please help will give brainliest if correct
Answer:
15 divided by 3 = 5
Step-by-step explanation:
21 divided by 3 = 7
6 divided by 3 = 2
Have a Good Day : )
Answer:
5
Step-by-step explanation:
y=x/3
substituting x=15 in the above equation
y=15/3
y=5
Mark me as the brainliest if I helped you, i need it thanksss!!
is the change constant or not constant?
If so how can you tell?
Answer:
Yes, because the distance increases by 50 each hour.
Step-by-step explanation:
If you look at the right side of the graph, it increases by 50 each hour.
Just calculate! :)
Hope this helps! :)
50 points! help me! Real answers PLEASE!
Step-by-step explanation:
Your previous questions answer is
v=23
w=19
x=22
y=26
z=20
if you satisfied in my answers please please mark as brainleiest and follow me
Answer:
Step-by-step explanation:
cant answer something that doesn't exist
dilate the point (2,3) by a scale factor of 3 using (-1,0) as the center of dilation.
please help! if an explanation for the answer is provided i'll be sure to give brainliest!
Answer:
I think that it is 10,7
Step-by-step explanation:
I am just guessing so I am really sorry if it is wrong.
Carin has 2/3 of a bottle of paint. She uses 1/6 of a bottle to paint one model airplane. How many model airplanes can carin paint with 2/3 of a bottle of paint. Answer
Answer:
4
Step-by-step explanation:
Given that :
Total fraction of paint Carin has = 2/3 bottle
Fraction used to paint a model airplane = 1/6
Number of model. Airplanes 2/3 of a bottle could paint ;
Total fraction of paint / fraction used to paint a model airplane
(2/3) ÷ (1/6)
2/3 * 6/1
= 12 / 3
= 4 model airplanes
A new set of apple airpods cost $250 calculate the new price if you got a 20% discount and the sales tax 8%
Answer:
$216
Step-by-step explanation
We know that we are paying 80% of the price of the airpods (20% off) so we can multiply the full price by 0.8.
250 * 0.8
This will give us 200.
Now, we need to add the sales tax which is 8%.
Simply multiply the 200 by 1.08 since we are paying the 200$ plus an extra 8% of the cost.
200 * 1.08 = $216
I hope this helped.
Fill in the missing values
in the table below:
Based on the information the values in the table will be:
20 35
4. 7
15. 21
What's proportion?In mathematics, proportions refer to the equality of two ratios. A ratio is a comparison of two quantities, typically expressed as a fraction. When two ratios are equal to each other, they form a proportion.
A proportion can be written in the form:
a/b = c/d
Here, "a" and "b" are the terms of the first ratio, and "c" and "d" are the terms of the second ratio. The proportions state that the ratio of "a" to "b" is equal to the ratio of "c" to "d".
20/35 × 7
= 4
Learn more about proportion
https://brainly.com/question/1496357
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Hey! I need help giving brainliest to correct answer plz try.
The table below shows all of the possible outcomes of rolling a six-sided number cube and flipping a coin.
A 7-column table with 2 rows. Column 1 has entries H, T. Column 2 is labeled 1 with entries H 1, T 1. Column 3 is labeled 2 with entries H 2, x. Column 4 is labeled 3 with entries H 3, T 3. Column 5 is labeled 4 with entries H 4, T 4. Column 5 is labeled 4 with entries H 4, T 4. Column 6 is labeled 5 with entries H 5, T 5. Column 7 is labeled 6 with entries H 6, T 6.
Which outcome is represented by x?
rolling a two and the coin landing on tails
rolling a three and the coin landing on tails
rolling a two and the coin landing on heads
rolling a three and the coin landing on heads
Answer:
5/10
Step-by-step explanation:
hope this helped
Answer:
Its A
Step-by-step explanation:
Can anyone help me, please?!!!!
Answer:
use the top and bottom
Step-by-step explanation:
x-axis && y - axis
Answer:
Step-by-step explanation:
Key: So α is [tex]45:12[/tex] and β is [tex]45:18[/tex].
Proportionality means: "the quality of corresponding in size or amount to something else. the requirement of proportionality of punishment to offense"
the fact of a variable quantity having a constant ratio to another quantity."
Ok so now you have to answer the following question using that key.
1. False.
2.True
3.False
4.False
I hope this helps a bit.....I think I got them right. :)