Step-by-step explanation:
12 = 7/2 (5x+2)
12=3.5(5x+2)
12=17.5x+7
12-7=17.5x
5/17.5=x
2/7=x
Answer:
The answer is x=[tex]\frac{2}{7}[/tex]
Explanation:
1)12 = 7/2 (5x+2)
2)12=3.5(5x+2)
3)12=17.5x+7
4)12-7=17.5x
5)5/17.5=x
And then your final answer is x=[tex]\frac{2}{7}[/tex]
3) What is the shape of the graph of the equation y = 5x – 2?
Answer:
LineStep-by-step explanation:
The equation y = 5x - 2 is slope-intercept form of linear function.
The shape of the graph is the lineIt has positive slope of 5, therefore is increasing function, the line goes up from left to right on the coordinate plane
Who know this answer
x=12,y=12√3
sin60=y/24
√3/2×24=y
y=12√3
again
24^2=x^2+y^2
576=x²+12×12×3
x²=576-432
x=√144
x=12
Write an equation in point-slope form. (0,8) and (-1,10)
A truck is carrying grapefruit juice, pineapple juice, and tomato juice bottles in a ratio of 3 : 1 : 2. If there are 14 pineapple juice bottles, then how many juice bottles in total are there?
Answer:
84 juice bottles
Step-by-step explanation:
Given the ratio of grapefruit juice, pineapple juice, and tomato juice bottles as
3:1:2
Let the total number of bottles available be R
If there are 14 pineapple juice bottles, then
1/(3 + 1 + 2) * R = 14
1/6 * R = 14
multiply both sides by 6
R = 14 * 6
= 84
This means there are 84 bottles in all
Consider the system of equations.
x - 4y = 11,
3x + 5y = -1
Which number should you multiply the first equation by
to eliminate the x-variable term?
1
-1
3
-3
Answer:
And the answer is... *drum roll* -3, see how i put a negative? yeah its -3 not 3.
Step-by-step explanation:
do do do da do do do do do do do da da da daaaaaa. i did it.... so like. HEY CHOOSE 3 if u want i wrong ok.
Answer:
-3
Step-by-step explanation:
I did it on edg..
(8x - 14)° + (16)° =
Answer:
8x+2?
Step-by-step explanation:
i hope this is correct! im not sure what the " ° " means!
A beekeeper collected 25 kg of honey from one of his hives in 2016. This was 25% more than he collected from the same hive in 2015.
In 2017 he collected 10% less honey than in 2016.
What percentage of the 2015 honey collected is the 2017 honey collected?
Answer:
40 is the correct answer to this question
Let the amount collected in 2015 = X
In 2016 they collected 25% more so in 2015 they collected 1.25x
1.25x = 25
Divide both sides by 1.25:
x =25/1.25 = 20
They collected 20 kg in 2015
In 2017 they collected 25 x 0.90 = 22.5 kg
20/22.5 = 0.8888
0888 x 100 = 88.888% Round the percentage as needed:
In 2015 they collected 88.89% less than they collected in 2017.
view
2
Homework F
estion Progress
Simplify
7 x 7 x 7
7° x 7
Answer:
I think the answer you're looking for is 16807
Alfonso scored 18 points during his last basketball game, which was 40% of the points the entire team scored. The entire team scored points.
Answer:
45 is your answer
nnsnnsmam,aka
"HOT PIZZA” is offering a 20% discount on all its pizzas.
Tim orders a pizza for the reduced price of £7.20
What was the original price of the pizza?
Answer:
8.64
Step-by-step explanation:
Simply the expression 2xxx3xy
2. Determine the
circumference of a circle
with a radius of 4 in.
Answer:
25.136
Step-by-step explanation:
2x3.142x4
25.136
Which of the following three sets of lengths could be used to form a right triangle A 39,15 and 36
B 12,8 and 4
C13,17 and 9
D none of above
Step-by-step explanation:
To find a set of 3 leg lengths that will form a right-angled triangle, the square of the largest leg must be equal to the sum of the squares of the other 2 legs.
We try out all the options:
39² = 1521, 15² + 36² = 1521.
12² = 144, 8² + 4² = 80.
17² = 289, 13² + 9² = 250.
Since 39² equals 15² + 36², option A is the correct answer.
Hannah has $43. Zack has 23 times as much money as Hannah. Billy
has half as much money as Zack. How much money do they have
combined?
Answer:
1,526.5
Step-by-step explanation:
Hannah has $43
Zack:
43*23=989
Billy:
989/2=494.5
Add them all up:
43+989=1032
1032+494.5=1526.5
Hannah has $43. Zack has 23 times as much money as Hannah. Billy
has half as much money as Zack. How much money do they have
combined?
What is the value of x in the equation 5.5x = 17.6?
3.2
12.1
23.1
96.8
Answer:
3.2
Step-by-step explanation:
Im having trouble finding how to put this question into a equation
Answer:
y = c + 14
Step-by-step explanation:
Let y be the number of compact cars sold in the month of June.
Let c represent the number of SUVs sold in the month of June.
From the question given above, we were told that the dealer sold 14 more compact cars than the SUVs. This can be written as illustrated below:
Number of compact cars sold = y
Number of SUVs sold = c
Number of compact cars (y) sold is 14 more than the number of SUVs (c) sold. Therefore,
y = c + 14
Thus, the expression generated from the question is: y = c + 14
10. please for 25 points
Answer:
The answer choice is B
Step-by-step explanation:
In order for a function to work, the input value must go with only one output value, so the only one that work is b
Answer:
B
Step-by-step explanation:
The input must go with one output. So, the answer is "B"
I need this to be solved please!
Answer:
Today: Tuesday, 19th January 2021
4.13 PM
[tex] \tt \frac{1}{5} (x - 15) = 7[/tex]
[tex] \tt \frac{x}{5} - 3 = 7[/tex]
[tex] \tt \frac{x}{5} = 7 + 3[/tex]
[tex] \tt \frac{x}{5} = 10[/tex]
[tex]{\boxed{ \tt\red{x = 50}}}[/tex]
Plz help me
2a). The answer to a division problem is the
2b). The answer to a multiplication problem is the
3a). Numbers that are added are called the
3b). The numbers that are multiplied are called the
4a). What is another name for the arrow on a number line?
4b). When you move to the left on a number line, the movement is
positive or negative?
When you move to the right on a number line, the movement is positive
or negative?
5). The distance on the number line, is its
It is always
Answer:
2a) quotient
2b) product
3a) addends
3b) factors
4a) bolt, direction
4b)when you move to the left it is negative; when you move to the right it is positive
Step-by-step explanation:
change the following Expression in to words ( 7 + 9 )
Who hated slavery the most... the most infamous person(will make brainlist) add
Answer:
Abraham Lincoln
Step-by-step explanation:
Answer:
martin luther king jr
What is closest to the slope of the line graphed above?
0-1/3
0-3
O 3
1/3
The Answer would be -3
Rise over run.
From one point to another the graph rises 3 and moves left 1.
Anna bought an $85 pair of shoes for 2/5 off. How much did she pay?
A. $75
B. $51
C. $36
D. $34
Answer:
D. 34
Step-by-step explanation:
Because if you divide 85 by 5 you can get 17 which is 1/5 of 5/5 and add another 17 and add it to the other one and you get 34
HELP HELP HELP HELP On a windy morning, a hot air balloon starts rising and flying away from the top of a hill. The altitude, h, in feet, of the balloon x hours after starting its ascent from the hill can be modeled by the function
h(x) = –16x2 + 64x + 80.
Part C: What is the maximum height
Answer:
The height is 16/80
Step-by-step explanation:
What is the length of a rectangle that has a width of 3 inches in an area of 12 in.²
Answer:
4 inches
Step-by-step explanation:
3*4 is 12
A truck can be rented from Company A for $100 a day plus $0.40 per mile. Company B charges $20dayplus $0.90 per mile to rent the same truck. How many miles must be driven in a day to make the rental cost for Company A less than the rental cost of Company B?
Answer:
the number of miles is 160
Step-by-step explanation:
The computation is given below:
Let us assume the miles be x
For company A
y = $100 + $0.40x
And, for company B
y = $20 + $0.90x
In order to find out the number of miles, the rental cost of the company A should be less than the company B rental cost
SO,
$20 + $0.90x > $100 + $0.40x
Subtract $20 from both sides
0.90x > 80 + 0.40x
Now subtract 0.40x from both sides
0.50x >80
x>160
So the number of miles is 160
A triangle has 3 angles and 3 sides
O True
Answer:
true the answer is true because a triangle has three sides and three angles
Explain how to model the problem with algebra tiles and then write an algebraic expression that represents the situation.
Ruby gave away one of her puppies.
(not sample respince)
Step-by-step explanation:
the answer is in the picture
Answer:
The variable, the number of golf balls, is modeled by an orange x tile.
Finding 8 more golf balls is modeled by 8 orange + tiles.
The expression that represents the situation is x + 8.
Please help me !!!!!
Answer:
slope means the monthly salary is $425
Step-by-step explanation:
4050 - 3200 / 6 - 4 = 850 / 2 which is same as 425 / 1
4475 - 4050 / 7 - 6 = 425 / 1
4900 - 4475 / 8 - 7 = 425 / 1
I need it now pls help me
Answer:
i believe it is c
Step-by-step explanation:
but i cant see any points but ive done a question like this
Answer:
i can see the problem
Step-by-step explanation:
