Answers
2x + 5 + 8x + 5 = 180
10x + 10 = 180
10x = 170
x = 17
Related Questions
1 hour split into fifths
Answers
Answer:
12 Minutes
Step-by-step explanation:
60 minutes in fifths
60 ÷ 5
Answer:
12 min
Step-by-step explanation:
60= 1hr
60/5=12
how do you solve this question and explanation -8=c/-10
Answers
Answer:
c=80
Step-by-step explanation:
multipy both sides by -10
-8*-10=80
Answer:
80=c
Step-by-step explanation:
-8=c/-10 set up equation
-8(-10)=c multiple both sides by -10
80=c multiple -8*-10, two negative equal a postive
Can some one help me please?? x+7 1/3=18 2/3
Answers
Answer:
Solve for x by simplifying both sides of the equation, then isolating the variable.
Exact Form: x = 34 /3
Decimal Form: x = 11. ¯ 3
Mixed Number Form: x = 11 1 /3
Step-by-step explanation:
hope this helps!
Find the percent of change.
From $18 to $45.
Answers
Answer:
150
Step-by-step explanation:
(45-18):18*100 =
(45:18-1)*100 =
250-100 = 150
Answer:
Hope this helps
Step-by-step explanation:
Since your going from 18 to 45, your increase of percentage would be 150%, and the difference is 27.
34 + 2 ⋅ 5 =
I really need help with this
Answers
Answer:
44
Step-by-step explanation:
PEMDAS
34+2*5
34+10
44
Explanation
Two hundred and fifty tickets were sold for the school dance. On Monday, 35 tickets were sold. An equal number of tickets were sold each day for the next five days. How many tickets were sold on one of those days?
Answers
2. x • 5 = 215, where x is the amount of tickets sold on 1 given day.
3. 215/5 = 43
There were about 43 tickets sold on 1 day other than Monday.
4. Check your work. 43 x 5 = 215, 215 + 35 = 250
HELP! Austin is going to invest $94,000 and leave it in an account for 14 years. Assuming the interest is compounded monthly, what interest rate, to the nearest tenth of a percent, would be required in order for Austin to end up with $157,000?
Answers
Answer: 3.7%
Step-by-step explanation:
Guys please which one is the right answer. I need help
Answers
Answer:
The equation would be 8n + 11 = 3n + 26.
Answer:
I'm gonna assume we're talking about "n".
b) 8n+11=3n+26 (because they are corresponding angles)
n=3
Step-by-step explanation:
8n+11=3n+26
simplifying:
8n-3n+11-11=3n-3n+26-11
5n=15
n=3
The length of a rectangular building is 4 feet more than 3 times the width. The perimeter is 84 feet. Find the width and length of the building.
Answers
Answer:
Width=9.5, Length=32.5
Step-by-step explanation:
Let x be the width of the rectangle,
The length is 4 feet more than 3 times the width,
The length= 3x+4
The perimeter is
2(x)+2(3x+4)=84
2x+6x+8=84
8x=76
x=76/8
x=9.5
The Width=9.5
Length= 3(9.5)+4=32.5
Ben is playing a card game. The numbers of the cards in his hand are 2, 3, 4, 4, 5, 7, 9, and 10. Ben may only play one card at a time.
What is the probability the next card Ben plays will be an odd number?
343 fourths
121 half
383 eighths
14
Answers
Answer: Half
Step-by-step explanation:
common denominators for 14 and 710
Answers
Answer:
20 and 40
Please click the golden crown :)
Two functions are given below f(x) and h(x) State the axis of symmetry for each function and explain how you found it
Answers
Answer:
The axis of symmetry is the horizontal shift. If I am not wrong, you might be learning about absolute value functions or parabolas.
The absolute value function: f(x)= a|x-h|+k
The parabola (Vertex form of a quadriceps function): f(x)= a(x-h)^2+k
The variable ‘h’ is the horizontal shift, in other words, the axis of symmetry
using the image below, find the value of x.
Answers
Work: 16x+6=70 subtract 6 on both sides leaves you with 16x=64 divide by 16 on both sides leaves you with X=4
Answer:
x = 4
Step-by-step explanation:
6x+6=70 subtract 6 on both sides leaves you with 16x=64 divide by 16 on both sides..
Leaving you with the answer 4x
Skylar has a points card for a movie theater. She receives 85 rewards points just for signing up. She earns 7.5 points for each visit to the movie theater. She needs 160 points for a free movie ticket. Write and solve an equation which can be used to determine x, the number of visits Skylar must make to earn a free movie ticket.
Answers
In order to win the free movie ticket, Skylar must visit the theater 10 times
The equation that can be used to represent the explanation given in the question is : 160 = 85 + 7.5x
The 85 reward points that Skylar gets for signing up can be likened to fixed point. This point does not change with the number of theater visits.The 7.5 points she earns for each visit to theater can be described as variable point. This point increases with the number of theater visits. The total number of points she can earn from a cinema visit = 7.5 × x = 75x.where x represents the number of cinema visits
Given this equation: 160 = 85 + 7.5x, take the following steps to determine the number of visits Skylar needs to earn the movie ticket:
Combine similar terms
160 - 85 = 7.5x
75 = 7.5x
Divide both sides of the equation by 7.5
75 / 7.5 = x
x = 10
A similar question was solved here: https://brainly.com/question/23838448?referrer=searchResults
- What is the slope of a line that passes through the points (3, -10.5) and (7.-28.5)?
A
-2/9
B
-9/2
c
2/9
D
9/2
Answers
Answer:
It is B
Hope this helps!
The slope of the line that passes through the point (3, -10.5) and (7.-28.5) will be -5
What is the slope?The slope is the ratio of the vertical changes to the horizontal changes between two points of the line.
The slope of the line is calculated as follows:
m = Δy/Δx
Given that the line that passes through the points (3, -10.5) and (7.-28.5)
To find the slope of the line that passes through points (3, -10.5) and (7.-28.5).
Therefore, the slope of the line is;
m = Δy/Δx
m = (-28.5- 10.5)/(7 - 3)
m = -20/4
When we simplify it, then we get;
m = -5
Hence, the slope of the line is -5.
To know more about the Slope of the line here;
brainly.com/question/14511992
#SPJ2
A baseball team wins 45% of its games. What fraction of games does it win?
A. eight over twenty
B. nine over twenty five
C. nine over twenty
D. eight over twenty five
Answers
Answer:
c
Step-by-step explanation:
nine over twenty i think i dont remember i did this last year
Answer:
C. nine over twenty
Step-by-step explanation:
First we should do all of the dividing of the fractions
8/20 = .4 = 40%
9/25 = .36 = 36%
9/20 = .45 = 45%
8/25 = .32 = 32%
then turn them into percentages
PLEASE HELPP!!!!!!QUICKLY!!!!
Answers
3y = 2x -4
y = 2/3x - 4/3, slope = 2/3
y - y1 = m(x - x1)
Plug in the point and slope
y - 3 = 2/3(x - 1)
The answer is D
What is the equation in point−slope form of the line passing through (1, 2) and (2, 5)?
(5 points)
A.) (y − 2) = −3(x − 1)
B.) (y − 2) = 3(x − 1)
C.) (y − 1) = −3(x − 2)
D.) (y + 2) = 3(x + 1)
Please make sure the answer is correct
Answers
Answer:
B
Step-by-step explanation:
First, find the slope by using change in y divided by change in x.
Change in y = 5 - 2 = 3
Change in x = 2 - 1 = 1
This means that the slope is 3/1 = 3.
Then, you put it in the point-slope form so:
(y - 2) = 3(x - 1)
H varies directly to the cube of c. When H =40 c=2. find the value of when H=5000
Answers
Answer:
c = 10
Step-by-step explanation:
Given that H varies directly as c³ then the equation relating them is
H = kc³ ← k is the constant of variation
To find k use the condition when H = 40, c = 2 , then
40 = k × 2³ = 8k ( divide both sides by 8 )
5 = k
H = 5c³ ← equation of variation
When H = 5 000, then
5000 = 5c³ ( divide both sides by 5 )
1000 = c³ ( take the cube root of both sides )
[tex]\sqrt[3]{1000}[/tex] = c , so
c = 10
The number of sweets
s
that each friend gets is the number of sweets in a box
n
divided by the number of friends
f
the sweets are shared between. Enter a formula for the number of sweets each friend gets and enter the number of sweets each friend gets if there are 36 sweets and 6 friends.
Answers
Answer:
N/F=S
36/6=6 sweets each 36 Number of sweets/6 Friends=6 Sweets each
Step-by-step explanation:
Answer:
6 sweetsStep-by-step explanation:
The formula:
s = n/fNumbers are given n = 36, f = 6, substitute into the formula:
s = 36/6 = 6Each friend gets 6 sweets
Explain how you could set up an equation to find the amount of money you should save each week to buy the iguana that’s $9 in 6 weeks.
Answers
Given: ΔLMN ≅ ΔPQR Find: m
Answers
Malana makes kites she buys 2/3 yard of nylon and 7/9 block of balsa wood the nylon costs 6$ per yard the balsa wood costs $18 per block how much does Malana spend in all
Answers
Answer:
$18
Step-by-step explanation:
2/3($6) = $4
7/9($18) = $14
total = $18
Use graphing to determine the solution to the system of linear equations (-4, -2) (-2, -4) infinitely many solutions no solution
Answers
Answer:
none
Step-by-step explanation:
Answer:
none
Step-by-step explanation:
Work out m and c for the line:
3y + 2x = 1
Answers
Answer:
3y=1-2x
y=(1-2x)/3
m=-2/3x
c=1/3
Step-by-step explanation:
Which sentence can represent the inequality
Answers
can anyone please solve this question
Answers
Answer:
<acb=90°
inscribed angle from the diameter is 90°
What is the equation of the following line? Be sure to scroll down first to see all answer options (2,10) (0,0)
Answers
Mr. Peters made 5000 milliliters of fruit punch for a luncheon how many liters of fruit punch did she make
Answers
Answer: She made 5 liters of punch for a lunch.
Step-by-step explanation:
We know that,
1 liter = 1000 milliliters
Then, 1 milliliter = [tex]\dfrac{1}{1000}[/tex] liters
We are given that,
Mr. Peters made 5000 milliliters of fruit punch for a lunch.
i.e. in liters, it will be [tex]\dfrac{5000}{1000}[/tex] liters.
i.e. in liters, it will be 5 liters.
i.e. She made 5 liters of fruit punch for a lunch.
Hence, she made 5 liters of fruit punch for a lunch.
Miss Banks has £2,000 in her bank account. She receives 5% compound interest per year. How much will she have in her bank account after 3 years?
Answers
Answer:
Step-by-step explanation:
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Answer:
15/100×2000
=$300
$2000+300=$5000 will be in her bank after 3years
Step-by-step explanation: