Answer:n-1
Step-by-step explanation:
4(2n+5) - 7(n+3)
8n+20-7n-21
n+20-21
n-1
Simplify the expression (-1)(-fg)(-xy)
LCM of 150 and 250 plz help
Please help-
And please explain if you know how to-
Answer:
1 is 2/44=40/88
2 is 24/50=48/25
3 is 50/30=100/60
4 is 41/20.5=19/2
Step-by-step explanation:
your just multiplying or dividing by 2
pls mark braliest
Answer:
1: 880, 2: 24, 3: 30, 4: 82
Step-by-step explanation:
1: If we divide by 2 we get 20. Then multiply 44 x 2 = 880
2: 25 is half of 50. So then, we divide 48 by 2 = 24
3: 50 x 2 = 100. Then, we divide 60 by 2 becasue it is reverse; 60÷2 = 30
4: 38 divided by 19 = 2. Then we multiply 41 by 2 becasueit is reversed. 41 x 2=82
Please help me with this please
Answer:
x = 12√2
y = 12√2
Step-by-step explanation:
By applying cosine rule in the given triangle,
cos(45)° = [tex]\frac{\text{Adjacent side}}{\text{Hypotenuse}}[/tex]
[tex]\frac{1}{\sqrt{2}}=\frac{y}{24}[/tex]
y = [tex]\frac{24}{\sqrt{2}}[/tex]
y = [tex]12\sqrt{2}[/tex]
By applying sine rule in the given triangle,
sin(45°) = [tex]\frac{\text{Opposite side}}{\text{Hypotenuse}}[/tex]
[tex]\frac{1}{\sqrt{2}}=\frac{x}{24}[/tex]
x = [tex]\frac{24}{\sqrt{2}}[/tex]
x = [tex]12\sqrt{2}[/tex]
just need answeer....
Answer:
16 degrees
Because 180-164= 16
Answer:
16
Step-by-step explanation:
It would be 180 without the line so if both sides were put together it would have to be 180 so you would do 180-164= 16
What is the slope for (5,7) (-4,-2)
Answer:
Slope = 1
Step-by-step explanation:
(5,7) (-4,-2) Answer:1
help me Please I'm confused!!!!!!!
Answer:
5 x k = 15 + 3 = 18
Step-by-step explanation:
k=3
Gannon had to cut a
ribbon into even pieces.
The ribbon was 3 feet
long. How many pieces
would he cut if they were
all 0.75 feet long?
Arthur is organising his collection of DVDs He has 112 altogether. The ratio of comedy films to action to horror is 4 : 7 : 3
Answer:
32
56
24
Step-by-step explanation:
Here is the full question :
Arthur is organising his collection of DVDs He has 112 altogether. The ratio of comedy films to action to horror is 4 : 7 : 3
How many of each type of DVD does he have?
the number of each dvd arthur has = ratio / sum of ratios) x total number of DVDs
Sum of ratios = 4 + 7 + 3 = 14
Comedy films = (4/14) x 112 = 32
Action = (7/14) x 112 = 56
Horror = (3/14) x 112 = 24
This one is timed. Please help!!!!!!
Answer:
n=2
Step-by-step explanation:
Answer:
the value of n is 2 llalala
Liz has to rent a bounce house for her little cousin. When looked at the prices she wanted to compare the two. Rental #1 charges a flat fee of $1 with an additional cost of $2 for every hour. Rental #2 charges a flat fee of $3 with an additional cost of $1 for every hour.
Answer:
2hours
Step-by-step explanation:
Step one:
given data
Rental #1
charges a flat fee of $1 with an additional cost of $2 for every hour
let the number of hours be x
the total charge
y= 1+2x-------------1
Rental #2
charges a flat fee of $3 with an additional cost of $1 for every hour.
let the number of hours be x
the total charge
y= 3+1x-------------2
equate 1 and 2
1+2x=3+x
collect like terms
1-3=x-2x
-2=-x
x=2hours
Brittany works 21.5 hours every week. If she earns $8.50 per hour, how much does she earn in one week?
Answer:
182.75
Step-by-step explanation:
21.5x8.50=182.75
Convertir a decimal 5/8
Answer:
I'm pretty sure it's 0.625
8. In 2001, box office sales for moviegoers in the United States was $8.4 billion.
Which of these is equivalent to 8.4 billion?
Answer - 8.4 × 10^9
Hope this helps :)
helppppp meeeee plsssssssssssssssssssssss
Answer:
0.5 cups
Step-by-step explanation:
what is everyone's favorite class
Answer:
reading and writing
Step-by-step explanation:
whats yours?
Answer:
i like history the most
Step-by-step explanation:
click photo for question
Answer:
see explanation
Step-by-step explanation:
There is a common difference d in the values, that is
9 - 5 = 13 - 9 = 17 - 13 = 21- 17 = 4
To obtain a term in the sequence add 4 to the previous term, thus
t₉ = t₈ + 4 → C
(b)
Given the n th term formula 3n - 8
To find any term, substitute the term position n into the formula
(i) first term (n = 1), then
3(1) - 8 = 3 - 8 = - 5
(ii) tenth term (n = 10, then
3(10) - 8 = 30 - 8 = 22
(iii) 100 th term ( n = 100), then
3(100) - 8 = 300 - 8 = 292
hi pls help ill give brainly if right
Answer: (4.5)(5)(−2) = -45
answer is the last one −45
Step-by-step explanation:
Answer:
-45
Step-by-step explanation:
4.5 times 5 is 22.5, then multiplied by -2 is -45
hope this helped :)
I’ll mark brainliest help please.
Answer:
7inches
Step-by-step explanation:
1x7
Answer:
7 inches
Step-by-step explanation:
Just divide 28 by 4, which is 7
-8 + 12x + 7 x + 12 =
[tex]\huge\star{\underline{\mathtt{\red{A}\pink{N}\green{S}\blue{W}\purple{E}\orange{R}}}}\star[/tex]
-8 + 12x + 7 x + 12
= 19x + 4
i don’t really understand how to do this can someone help?
Answer:
look down
Step-by-step explanation:
you should have 2 points substitute in slope formula above the question
Divide. Write the quotient in lowest terms.
1 1/4 divided by 1 2/5
Whoever answers first and accurately will mark brainliest!
Answer:
25/28
Step-by-step explanation:
convert to mixed numbers 5/4 divided by 7/5
Then keep, change, and flip to get your answer. Hope this helps. Good Luck.
What is the equation of a line that has a slope of 0 and goes through the point (4, 10)?
Answer:
y =10
Step-by-step explanation:
The equation of a line in point slope form is expressed as;
y - y0 = m(x-x0)
m is the slope
(x0, y0) is the point on the line
Given
m = 0 and (x0, y0) = (4, 10)
On substituting;
y - 10 = 0(x-4)
y - 10 = 0
y = 0+10
y = 10
Hence the required equation of the line is y =10
help meeeeeeeeeeeeeeeeeee
Answer:
I believe its D and E
Step-by-step explanation:
Does that help
Write an equation for each problem. Then solve.
16. Photo Plus charges $2 for each print plus
a $6 processing fee. Picture Time charges
$3 for each print plus a $4 processing fee.
For what number of prints is the price the
same at both stores?
Answer:
The price is the same at both stores for 2 prints.
Step-by-step explanation:
Equations
Let's set the variable
x = number of photo prints
Company Photo Plus charges $2 for each print and $6 for a processing fee, thus the total charges are:
PP = 6 + 2x
Company Picture Time charges $3 for each print and $4 for a processing fee, thus it charges a total of:
PT = 4 + 3x
It's required to find the number of prints that make both stores charge the same. Equating both functions:
6 + 2x = 4 + 3x
Subtracting 2x and 4:
x = 2
The price is the same at both stores for 2 prints.
Answer choice
A) Circle graph
B)Line graph
C) Box plot
D) Scatterplot
E)Histogram
Answer:
A circal graph also known as a pie chart
Step-by-step explanation:
THe world precentage gives it away
What is the decimal expansion of the following fraction? 1/8 A. 0.125 B. 0.125 C. 1.8 D. 0.18
Answer:
0.125....................
You can use the formula is A = \frac{1}{2}\ b\cdot
b⋅h to find the area of every triangle.
A
True
B
False
Answer: A: True explanation
The area of the triangle is A = ( 1/2 ) bc
What is a Triangle?A triangle is a plane figure or polygon with three sides and three angles.
A Triangle has three vertices and the sum of the interior angles add up to 180°
Let the Triangle be ΔABC , such that
∠A + ∠B + ∠C = 180°
The area of the triangle = ( 1/2 ) x Length x Base
For a right angle triangle
From the Pythagoras Theorem , The hypotenuse² = base² + height²
if a² + b² = c² , it is a right triangle
if a² + b² < c² , it is an obtuse triangle
if a² + b² > c² , it is an acute triangle
Given data ,
Let the area of the triangle be A
Now , the length of the triangle = b
The base of the triangle is = c
And , Let the Triangle be ΔABC , such that
The area of the triangle = ( 1/2 ) x Length x Base
The area of the triangle = ( 1/2 ) ( bc )
On simplifying , we get
The area of the triangle = ( 1/2 )( bc )
Hence , the area of triangle is ( 1/2 )bc
To learn more about triangle click :
https://brainly.com/question/16739377
#SPJ3
A cyclist rides a bike 18 miles in 3 hours. If riding at a constant rate, how far can the cyclist ride in 1 hour
Answer:
6 miles per hour
Step-by-step explanation:
18 divided by 6 = 3
Answer:
6
Step-by-step explanation:
You can use VERY simple division here.
18/3 because of a constant rate of change is the answer for your one hour
of which is a simple and commonly known answer considering the fact it comes out as an even integer (6)
10b = 6 Please help me
Answer:
The correct answer is 3/5 which also equals to 0.600
I have attached a picture of the solution below.