Answer:
34
Step-by-step explanation:
2x + 15 + 3x - 5 = 180
2x + 3x = 5x
15 - 5 = 10
5x + 10 = 180
-10 + 180 = 170
5x = 170
[tex]\frac{170}{5} = 34[/tex]
x = 34
Which table represents a linear function?
Jeans are on sale for 25% off. The jeans Bailee wants to buy are marked with an original price of $60. What is the total cost, in dollars, for a pair of jeans at the sale price, including a 7% tax?
The total cost for a pair of jeans at the sale price including 7% tax is $96.30.
What is Percentage?Percentage, denoted by %, is defined as the parts of a number per fraction of 100.
We have to divide a number with it's whole and then multiply with 100 to calculate the percentage of any number.
here, we have,
Given that,
Original price of the jeans = $60
Discount percentage = 25%
Amount of discount = 25% × 60
= 0.25 × 60
= $15
Price of a jean at the sales price = $60 - $15 = $45
Percentage tax = 7%
Tax amount = 7% × 45 = 0.07 × 45 = $3.15
Price of the jean after tax = $45 + $3.15 = $48.15
Total cost for a pair of jeans = 2 × $48.15 = $96.30
Hence the total cost is $96.30.
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is 27/160 inch a large amount to grow in one month?
Anshmmm
Step-by-step explanation:
What 2 whole numbers is the square root of 75 between?
Answer:
8 and 9
Step-by-step explanation:
please help, giving brainliest!!
Answer:
It is times 4
Step-by-step explanation:
32 divided by 8 equals 4
What is the value of the expression below?
1 3/4 divided by 1/2 minus (1 1/2)^3
Answer:
1/8
Step-by-step explanation:
Simplify the following:
(1 + 3/4)/(1/2) - (1/2 + 1)^3
Hint: | Write (1 + 3/4)/(1/2) as a single fraction.
Multiply the numerator of (1 + 3/4)/(1/2) by the reciprocal of the denominator. (1 + 3/4)/(1/2) = ((1 + 3/4)×2)/1:
(3/4 + 1) 2 - (1/2 + 1)^3
Hint: | Put the fractions in 1 + 1/2 over a common denominator.
Put 1 + 1/2 over the common denominator 2. 1 + 1/2 = 2/2 + 1/2:
(1 + 3/4) 2 - (2/2 + 1/2)^3
Hint: | Add the fractions over a common denominator to a single fraction.
2/2 + 1/2 = (2 + 1)/2:
(1 + 3/4) 2 - ((2 + 1)/2)^3
Hint: | Evaluate 2 + 1.
2 + 1 = 3:
(1 + 3/4) 2 - (3/2)^3
Hint: | Put the fractions in 1 + 3/4 over a common denominator.
Put 1 + 3/4 over the common denominator 4. 1 + 3/4 = 4/4 + 3/4:
4/4 + 3/4 2 - (3/2)^3
Hint: | Add the fractions over a common denominator to a single fraction.
4/4 + 3/4 = (4 + 3)/4:
(4 + 3)/4×2 - (3/2)^3
Hint: | Evaluate 4 + 3.
4 + 3 = 7:
7/4×2 - (3/2)^3
Hint: | Express 7/4×2 as a single fraction.
7/4×2 = (7×2)/4:
(7×2)/4 - (3/2)^3
Hint: | In (7×2)/4, divide 4 in the denominator by 2 in the numerator.
2/4 = 2/(2×2) = 1/2:
7/2 - (3/2)^3
Hint: | Simplify (3/2)^3 using the rule (p/q)^n = p^n/q^n.
(3/2)^3 = 3^3/2^3:
7/2 - 3^3/2^3
Hint: | In order to evaluate 3^3 express 3^3 as 3×3^2.
3^3 = 3×3^2:
7/2 - (3×3^2)/2^3
Hint: | In order to evaluate 2^3 express 2^3 as 2×2^2.
2^3 = 2×2^2:
7/2 - (3×3^2)/(2×2^2)
Hint: | Evaluate 2^2.
2^2 = 4:
7/2 - (3×3^2)/(2×4)
Hint: | Evaluate 3^2.
3^2 = 9:
7/2 - (3×9)/(2×4)
Hint: | Multiply 2 and 4 together.
2×4 = 8:
7/2 - (3×9)/8
Hint: | Multiply 3 and 9 together.
3×9 = 27:
7/2 - 27/8
Hint: | Put the fractions in 7/2 - 27/8 over a common denominator.
Put 7/2 - 27/8 over the common denominator 8. 7/2 - 27/8 = (4×7)/8 - 27/8:
(4×7)/8 - 27/8
Hint: | Multiply 4 and 7 together.
4×7 = 28:
28/8 - 27/8
Hint: | Subtract the fractions over a common denominator to a single fraction.
28/8 - 27/8 = (28 - 27)/8:
(28 - 27)/8
Hint: | Subtract 27 from 28.
| 2 | 8
- | 2 | 7
| 0 | 1:
Answer: 1/8
I need help 25 points
Answer:
|6-8|=2
Step-by-step explanation:
You see, absolute value makes any number positive. It doesn't matter if the number was already positive or negative. |x|>=0. If that makes sense. So, 6-8 would be -2. But -2 in absolute value would be 2.
what fraction is equivalent to 3/9
Answer:
the simplified version of 3/9 would be 1/3 but other equivalent fractions of 3/9 would include but are not exclusive to: 2/6, 4/12, 5/15, and etc.
The required fraction 3/9 is equivalent to 1/3.
Given that the fraction is 3/9.
Equivalent fractions are the fractions are same at their simplest form.
Let a/b be the fraction, then the equivalent fractions are
2a/2b, 3a/3b, 4a/4b, 5a/5b, etc
To find an equivalent fraction, we simplify the given fraction by dividing both the numerator and denominator by their greatest common divisor (GCD).
In this case, the GCD of 3 and 9 is 3.
Dividing both 3 and 9 by 3, we get:
3 ÷ 3 = 1
9 ÷ 3 = 3
Therefore, the fraction 3/9 simplifies to 1/3, which is an equivalent fraction.
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write in slope-intercept form 5x-3y=-9
step by step explanation too, please.
Answer:
y = (5/3)x +3
Step-by-step explanation:
slope intercept form
Y = mx +b form
so we need to solve the given equation for y
1. 5x-3y =-9
2 . 5x -3y +3y = -9 +3y (adding both sides 3y)
3. 5x = -9 +3y
4. 5x +9 = -9 +9 + 3y (adding 9 to bot sides)
5. 5x +9 = 3y
6. (5/3)x + 9/3 = (3y)/3 ( divide both sides by 3 to get y alone)
so, the final answer will be
y = (5/3)x +3
What is the difference between infinite solutions and all real numbers?
Please explain or provide examples.
Willing to give brainliest!!
Answer:
Real numbers are like pi, 4, -3, 1/3, 1.25, -3468374, ......
Infinite solutions are like when you solve a problem and it doesn't work out.
like 2+2 = 3 + 2
4 = 5
It doesn't make sense at all
Hope it helps :)
graph the equation y=5/2x-3
Answer:
Slope: 5/2
y-intercept: (0,-3)
The graph of the equation y=5/2x-3 is plotted.
Given data:
The linear equation is represented as y = ( 5/2 )x - 3
To graph the equation y = (5/2)x - 3, use the slope-intercept form, which is y = mx + b, where m is the slope and b is the y-intercept.
So, the slope is 5/2, and the y-intercept is -3.
To plot the graph, follow these steps:
Plot the y-intercept:
Start by plotting the point (0, -3), which represents the y-intercept.
Use the slope to find another point: Since the slope is 5/2, use the rise and run method. From the y-intercept point (0, -3), move up 5 units (positive 5) and then move to the right 2 units. This gives another point on the line, which is (2, 2).
Hence, the equation is y = ( 5/2 )x - 3 and the graph is plotted below.
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Every month, $55 is withdrawn from Tom's savings account to pay for his gym membership. He has enough savings to withdraw no more than $495. For how many months can Tom pay for his gym membership?
Answer:
9
Step-by-step explanation:
You take the amount of money that the gym membership cost, $55, and you divide that into, the amount of money he has, $495, and then that will leave you with 9 months.
Hope this helps :)))
please help me will give you brainliest!!
Answer:
Yes
No
No
Yes
Step-by-step explanation:
Is this ALEKS?
Answer:
-8 , -4 is a yes
1,4 is a yes
0, -7 is No
-3. -2 is No
Step-by-step explanation:
Pls branliest—0
Gary had a piece of paper that has an area of 88 square inches. He folds it in half repeatedly. Write an equation to represent the area of the paper.
Answer:
88,44,22,11,5.5,2.75
Step-by-step explanation:
Explain the steps used to find the solution.
3(2y + 5) = -21
6y + 15 = -21
6y = -36
Y= -6
Answer:
3(2y + 5) = -21
open the bracket
6y + 15 = -21
collect like terms
6y = -21-15
6y = -36
divide by the coefficient of y
y = 36÷6
y= 6
y + 3x = -1
y = 1/2x+ 20
what is 6.6 × 10^2 in standard form
In standard form :660
A cube has side lengths of 4 in.
What is the volume of the cube?
Enter your answer in the box.
in3
Answer:
64in3
Step-by-step explanation:
V= 64in3
Answer:
V = 64 in³
I hope this answer be right !
2.
There are 12 girls and 38 boys in the 4th
Grade at an Elementary School. Of these
students, 9 girls and 3 boys are in the art
club. What percentage of the fourth graders
at this Elementary School are in the art club?
Answer:
38 students are not in the art club while 12 student are in the art club.
Step-by-step explanation:
Percent I am not exactly sure, I'm sorry, still I hope this somehow helped!
Find the measure of
Answer:
m∡GHI = 21°
Step-by-step explanation:
Since the lines are intersecting, GHI and JHK are opposite angles, so they are the same measure.
That means you can set them equal to each other
x + 7 = 3x - 21
x = 14
Now plug x into GHI
14 + 7 = 21
m∡GHI = 21°
The digit 5 in which number represents of a value of 50?
Answer:
The digit 5 in which number represents of a value of 50=5×5×2
Choose the correct numerical expression: six more than the product of 3 and 8
(3 + 8) x 6
(3 x 8) + 6
3 x (8 + 6)
12x - 2/3 = 83 1/3
12x=?
x=?
Answer:
12x = 84
x = 7
Step-by-step explanation:
12x = 83 1/3 + 2/3
12x = 84
x = 84/12
x = 7
Hope that helps!
HELPPPP FASTTT PLEASEE
Answer:
a probably
Step-by-step explanation:
Billy charges $15 to mow yard.He needs at least $200 for the new bycicle that he wants.
Answer:
billy has to mow at least 14 yards
Step-by-step explanation:
200 divided by 15 = about 14
Evaluate 3a+15+bc−6, when a=7, b=3, and c=15.
Enter your answer in the box.
Answer: right answer is 23
Step-by-step explanation:
help pleaseee thank you
I don’t know what I’m trying to solve here but wouldn’t X be 0 since anything you multiply it equals zero?
8x+7x+5+4= 39 pls help quickly
Answer:
x = 2
Step-by-step explanation:
8x + 7x + 5 + 4 = 39
15x + 9 = 39
15x = 30
x = 2
Brainly plz :))
Given y = 2(x-3) and a domain of (-3,-2 and 5). Find the range.
Please help and make it right...
Answer:
8/43
it doubled each time
Step-by-step explanation: