Answers
Answer:
x = -11
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Step-by-step explanation:
Step 1: Define Equation
6(x - 1) = -72
Step 2: Solve for x
Divide 6 on both sides: x - 1 = -12Add 1 to both sides: x = -11Step 3: Check
Plug in x into the original equation to verify it's a solution.
Substitute in x: 6(-11 - 1) = -72Subtract: 6(-12) = -72Multiply: -72 = -72Here we see that -72 does indeed equal -72.
∴ x = -11 is a solution to the equation.
Answer:
x = - 11
Step-by-step explanation:
Given
6(x - 1) = - 72 ← divide both sides by 6
x - 1 = - 12 ( add 1 to both sides )
x = - 11
Related Questions
Gary earns $15.00 per hour at his job. He received a 6% raise. What is the dollar amount of the raise? What is the new hourly wage?
Answers
Answer:
$15.90
Step-by-step explanation:
6% → 0.06
15* 0.06 = 0.9
15+0.9= $15.90
Find the measure of angle BCD
Answers
Answer: D
Step-by-step explanation:
1. Margo is selling boxes of nuts to raise money for her club. She finds that
3 out of every 7 boxes of nuts sold are cashews. Complete the table of
values. The one that is highlighted. *
Answers
Answer:
E none of the above
Step-by-step explanation:
Find the value of x?
Answers
Answer:
15.09
Step-by-step explanation:
By angle bisector property of a triangle, we have:
[tex] \frac{x}{17.1} = \frac{6}{6.8} \\ \\ x = \frac{17.1 \times 6}{6.8} \\ \\ x = \frac{102.6}{6.8} \\ \\ x = 15.0882353 \\ \\ x \approx15.09[/tex]
On each of Maggie’s bird-watching trips, she has seen at least 36 birds. If she has taken 3 of these trips each year over the past 15 years, at least how many birds has Maggie seen?
Answers
Answer:
Maggie has seen at least 1620 birds.
Step-by-step explanation:
Ok since Maggie sees 36 birds each trip that means she sees 108 birds every year since she takes 3 trips each year. 36×3=108
If she has been doing this for 15 years she has seen at least 1620 birds because 108×15=1620
A builder buys 26.5 acres of land to develop a new community of homes and parks. Part 1 out of 2 The builder plans to use 0.25 of the land for a park. How many acres will he use for the park?
Answers
Answer:
6.625 acres
Step-by-step explanation:
What we know:
A builder brought 26.5 acres of land to develop a community.
A fourth of that land will be used to make a park.
1/4 * 53/2
LCM of 4 and 2 is 4
1/4 * 106/4
106/16 = 53/8 = 6.625 or 6 5/8 acres will be used for a park
Answer:
6.625 acres
Step-by-step explanation:
26.5 * 0.25 = 6.625
PLease somebody help me
Answers
Answer:
Yes they ae all proportional
Equation: x*0.35=y
Step-by-step explanation:
Find the unit rate for all and compare
1.05/3=0.35
1.75/5=0.35
2.8/8=0.35
Since they are all equal, there proportional
Answer:
y = 0.35x
Step-by-step explanation:
Jane:
Cost of 3 postcards= $1.05
Cost of 1 post card = 1.05 ÷ 3
= $ 0.35
Rosi:
Cost of 5 postcards= $1.75
Cost of 1 post card = 1.75 ÷ 5
= $ 0.35
Tanya:
Cost of 8 postcards= $2.80
Cost of 1 post card = 2.80 ÷ 8
= $ 0.35
As unit rate is same, Cost and number of postcards are in proportion.
Cost of cards = 0.35 * number of cards
y = 0.35*x
y = 0.35x
Which expression is equivalent to 4(x + 3) - 2(-x - 5)?
Answers
Answer:
the last one because when using the distributive property, you get
4x + 12 - 2x - 10
Answer:
4x + 12 + 2x + 10
Step-by-step explanation:
4( x + 3 ) -2( -x -5 )
1. Multiply 4 and x = 4x
2. Multiply 4 and 3 = 12
3. Multiply -2 and -x = 2x
(turns positive as there are 2 negative signs)
4. Multiply -2 and -5 = 10
(turns positive as there are 2 negative signs)
A video store charges a monthly membership fee of $9, but the charge to rent each movie is only $2 per movie. Another store has no membership fee, but it costs $3.50 to rent each movie. How many movies need to be rented each month for the total fees to be the same from either company?
Answers
Answer:
6
Step-by-step explanation:
3.50×6=21
2×6=12+9=21
Find the coordinate of the midpoint of line 5,6 and 5,3
Answers
Answer:
[tex](5,\frac{9}{2})[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Midpoint Formula: [tex](\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})[/tex]Step-by-step explanation:
Step 1: Define
Point (5, 6)
Point (5, 3)
Step 2: Find Midpoint
Substitute: [tex](\frac{5+5}{2},\frac{6+3}{2})[/tex]Add: [tex](\frac{10}{2},\frac{9}{2})[/tex]Divide: [tex](5,\frac{9}{2})[/tex]Answer:
(5, 4.5)
Step-by-step explanation:
You would want to use the midpoint formula to find the midpoint of line 5,6 and 5,3.
Midpoint formula = [tex]\frac{x1 + x 2}{2} , \frac{y1 + y2}{2}[/tex]
x1 = 5
x2 = 5
y1 = 6
y2 = 3
Plug those into the midpoint formula.
[tex]\frac{5+5}{2} , \frac{6+3}{2}[/tex]
5+5=10/2 = 5
6+3=9/2=4.5
you answer will be (5,4.5)
hope this helps.
Before last week's baseball game, Darnell did 50 knee lifts in 2 minutes.
Today, he will do knee lifts for 3 minutes. If he does them at the same rate,
how many knee lifts will Darnell do today? *
Answers
Answer:
^ratio/perbandingan (indonesia)^
2 minutes= 50 kbee lifts
3 minutes= ...... knee lifts
ok, enter:
50 × 3/2
=25 × 3
=75 knee lifts
FINALLY FOUND, M0DERATOR!!!Whats 100 divided by 25
Answers
4 is the quotient of 100 divided by 25.
Here, we have,
given that,
100 divided by 25
now, we have to find the quotient of 100 divided by 25.
so, we get,
100 ÷ 25
now, using the rule of division,
so, we get,
100/25
=> 20/5
=> 4/1
=> 4
Hence, 4 is the quotient of 100 divided by 25.
To learn more on division click:
brainly.com/question/21416852
#SPJ6
Which of the following sets include all rational numbers?
Answers
It's the Second one and the third one
Step-by-step explanation:
Pie is irrational so you can easily cross it off and it leads to to the second one and the third one
A. 1
B. .5
C. .55
D. .10
E. 1.10
Answers
Answer:
E
Step-by-step explanation:
The onlt one that makes sense
What is the answer to this problem?
Answers
Answer:
The answer is that i got stick bugged lol
A recipe for apricot stuffing calls for 1/2 pounds of apricots. If Gracie
increases the recipe 2 - times, how
2 many pounds of apricots will she
need?
Answers
Answer:
1 pound.
Step-by-step explanation:
1/2 * 2
= 1
I need help with this someone help me please!!
Answers
Answer:
Option 4
Step-by-step explanation:
Finding Area
The area of the semicircle is
[tex](\pi/2)(4^2) \approx (3.14/2)(16)=25.12[/tex]
The area of the trapezoid is
[tex]\frac{1}{2}(8+20)(8)=112[/tex]
Adding these, we get the area to be about 137.12 square inches.
Finding Perimeter
The arc length of the semicircle is
[tex]\pi(4) \approx 3.14(4)=12.56[/tex]
The sum of the lengths of the outer sides of the trapezoid is
[tex]10+10+20=40[/tex]
Adding these, we get the area to be about 52.56 inches.
someone pls help me!
Answers
Answer:
the answer is b or the second blank
Step-by-step explanation:
Please help me and explain
Answers
Answer:
the answers would be 12/35
because you all the animals together including the wolf and bobcat which is 35. so then you add the wolf and bobcat separately which is 12
Answer:
answer will be 12/35Step-by-step explanation:
total no. of animal= 16+7+5+7=35andtotal bobcat and wolf =5+7=12so. probability=12/35--------------------------plzzzz mark it as a brilliant ansSUGGEST how you could find the answers to the problems in Question #2 without multiplying.
Answers
Step by steps answers
A pilot takes a taxi from the airport to a hotel. The taxi driver charges a $2.50 initial charge plus $2.65 per mile. Which equation can be used to find y, the total cost of the trip, if x represents the number of miles of the trip?Y=2.65x+2.50y=2.50x+2.65y=2.65(x+2.50)y=2.65x−2.50
Answers
Answer:
Y=2.65x+2.50
Step-by-step explanation:
Given that:
Initial charge = $2.50
Charge per mile = $2.65
Find the total cost (y) of the trip ; if number of miles = x
Total cost of trip = initial charge + (charge per mile * number of miles)
y = $2.50 + ($2.65 * x)
y = $2.50 + $2.65x
Find the slope of a line that passes through the
following ordered pairs. Reduce to lowest
terms.
(-6, 9) & (2,9).
Answers
Given that,
Point 1 = (-6,9)
Point 2 = (2,9)
To find,
The slope of a line that passes through the given pair.
Solution,
We have,
x₁ = -6, x₂ = 2, y₁ = 9, y₂ = 9.
The formula for the slope of a line is given by :
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}\\\\=\dfrac{9-9}{2-(-6)}\\\\=0[/tex]
Hence, the slope of the line that passes through the given pair is 0.
idk this please help me
Answers
Answer:
Pretty sure it is c
Step-by-step explanation:
3(1−3x)=2(−4x+7)+5
what is x?
Answers
3
4
Piper paid for 3 boxes of cookies to be
delivered to her house.
• Each box of cookies cost $24.95.
• Piper paid $12.99 for delivery.
What is the total amount Piper paid?
Answers
Answer:
Total Amount Paid by Piper = $84.87
Option C is correct.
Step-by-step explanation:
Total boxes of cookies = 3
Cost of 1 box of cookie = $24.95
Delivery charges paid = $12.99
We need to find total amount Piper paid.
First we will find cost of 3 boxes of cookies:
Cost of 1 box of cookie = $24.95
Cost of 3 box of cookie = $24.95 x 3
= $74.85
Now, add cost of 3 boxes of cookies with delivery charges paid to get total amount paid.
Total Amount Paid = Cost of 3 box of cookie + Delivery charges paid
= 74.85 + 12.99
= 87.84
So, Total Amount Paid by Piper = $84.87
Option C is correct.
3/5 divided by 2 1/2
Answers
Step-by-step explanation: To divide mixed numbers, first rewrite the mixed numbers as improper fractions.
So here, 3/5 is already a fraction and 2 and 1/2 can be written as 5/2.
Remember that dividing by a fractions means the same thing
as multiplying by the reciprocal of that fraction.
In other words, 3/5 ÷ 5/2 can be rewritten as 3/5 · 2/5.
Finally, multiplying across the numerators and the
denominators, we have 6/25.
The result of the division of 3/5 divided by 2 1/2 is: 6/25.
Here, we have,
given that,
3/5 divided by 2 1/2
To divide mixed numbers, first rewrite the mixed numbers as improper fractions.
So here, 3/5 is already a fraction and 2 and 1/2 can be written as 5/2.
Remember that dividing by a fractions means the same thing
as multiplying by the reciprocal of that fraction.
In other words, 3/5 ÷ 5/2 can be rewritten as 3/5 · 2/5.
Finally, multiplying across the numerators and the
denominators,
we have 6/25.
To learn more on division click:
brainly.com/question/21416852
#SPJ6
Round to the nearest percent.
From 80 pencils to 152 pencils.
Answers
Answer:
90% Increase
Step-by-step explanation:
80+72=152
72/80= .9
You have to spend money to make money. You purchase three social media advertisements for every one newspaper ad you end up purchasing a total of 24 advertisements
Answers
Answer:
x = 3y
x + y = 24
The number of social media advertisement purchased is 18
And, the number of newspaper advertisements purchased is 6
Step-by-step explanation:
Let us assume the number of social media advertisement purchased be x
And, the number of newspaper advertisements purchased be y
As three social media advertisements for every one newspaper advertisement is purchased
So,
y = x ÷ 3
x = 3y
And it is ended by total of 24 advertisement
That means
x + y = 24 ............(1)
Now put the value of x in equation 1
3y + y = 24
4y = 24
y = 24 ÷ 4
= 6
x = 3y
= 6 × 3
= 18
Now The equations are
x = 3y
x + y = 24
what is a equation with variables on both side the equals 18
Answers
The equation contains variables on both sides equals 18 can be written as (2x - 18) = x.
What is defined as the linear equation in one variable?A linear equation would be a type of equation with each variable's degree is completely identical to one.
Linear equations in one variable include those in which only one variable is present and there is only one solution to the equation. When drawn on the a graph, it appears to be either a horizontal or vertical straight line.Unknown quantities can be represented by any variable or symbol, but in most cases, a variable 'x' is used to symbolize the unknown quantity in a linear equation with one variable.Now, for the given question, the equation which could be represented in the form of variable on both side and has the solution equals to zero is;
(2x - 18) = x
The solution can be obtained as;
2x - 18 = x
Bring variable part on one side and constant on other.
2x - x = 18
x = 18.
Therefore, the equation with variables on both side the equals 18 is obtained as (2x - 18) = x.
To know more about the linear equation in one variable, here
https://brainly.com/question/85774
#SPJ9
6x+5=35
Solve the equation
Answers
Answer:
x = 5
Step-by-step explanation:
6x + 5 = 35
-5 -5
6x = 30
divide both sides by 6
x = 5
Hope this helps!!!!