Answer:
6 x + 3 y = 3x+ 3(x + y) or 3 (2 x + y)
Step-by-step explanation:
all exxpressions are equivalent
Answer: 6x + 3y & 3(x + x + y)
Step-by-step explanation:
x = 2x+9
Solve for X
Answer:
x=-9
Step-by-step explanation:
By isolating the variable, you can find the answer.
Can 65^ ,45^ and 80^ represent the measure of three angles of a triangle explain why or why not?
Answer:
No, because 65+45+80=190 and a triangle can only be 180
Step-by-step explanation:
4a-(a+6)=12-36 please help i am confused again lol
Answer:
a=6
Step-by-step explanation:
What is the slope of the line through (-7, -2) and (-6, 7)?
Step-by-step explanation:
shown the slope and equation
4465/1000 in simplest form?
Answer:
893/200
Step-by-step explanation:
The GCM (greatest common factor) is 5
Divide both the numerator and denominator by 5
4465/5 = 893
1000/5=200
So the answer is 893/200
6) The sum of nine and half a number is thirty-three.
Answer:
Hey there!
9+x/2=33
x/2=24
x=48
The number is 48
Let me know if this helps :)
Algebra 1 9th grade
-2x=-18/3
Help! Answer in box is wrong
Answer:
are u in college?
Step-by-step explanation:
answer i got from m a t h w a y was 1
Use f(x)=-3/2x+11, g(x)=x^2-7x, and h(x)=|15-9x| to evaluate the function h(2/3)= ________
Answer:
The answer is nine
Step-by-step explanation:
The required solution of the the function is 9.
It is required to evaluate the function.
What is function?A function is defined as a relation between a set of inputs having one output each. function is a relationship between inputs where each input is related to exactly one output. Every function has a domain and codomain or range. A function is generally denoted by f(x) where x is the input.
Given :
Now the given function is,
f(x)= -3/2x+11
g(x)=x^2-7x
h(x)=|15-9x|
To evaluate the function
h(2/3)
Put x = 2/3 in h(x) we get,
h(x) = |15 - 9(2/3)|
h(2/3)= |15 - 18/3|
h(2/3)= |15 - 6|
h(2/3)= |9|
h(2/3)= 9
Therefore, the required solution of the the function is 9.
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Ms. Albero decided to make juice to serve along with the pizza at the Student Government party. The directions said to mix 2 scoops of powdered drink mix with a half gallon of water to make each pitcher of juice. One of Ms. Albero’s students said she will mix 8 scoops with 2 gallons of water to make 4 pitchers. How can you use the concept of proportional relationships to decide whether the student is correct?
Step-by-step explanation:
2scoop: .5 gal= ONE PITCHER
1scoop: .25gal= HALF PITCHER
×8
8scoop: SHOULD BE 2gal= 4 PITCHERS
Answer: The student is correct.
Step-by-step explanation:
Consider the provided information.
The directions said to mix 2 scoops of powdered drink mix with a half gallon of water to make each pitcher of juice.
This can be written as:
2 scoops = 1/2 gallons of water
Multiply both side by 2
2×2 scoops = 2×1/2 gallons of water
4 scoops = 1 gallons of water
That means Ms. Albero wants 4 scoops for each gallons of water.
Albero’s students said she will mix 8 scoops with 2 gallons of water to make 4 pitchers.
This can be written as:
8 scoops = 2 gallons of water
Divide both side by 2.
8/2 scoops = 2/2 gallons of water
4 scoops = 1 gallons of water
That means Albero’s students used 4 scoops for each gallons of water, which is the same quantity of scoops per gallons as suggested by the Ms. Albero.
So the student is correct.
Which value is greater:
A) 0.66 or 5/8
A
B
What is -10(a + 2) and -4(4+3p) pls help
Answer: PLZ MAKE ME BRAINILIST
Step-by-step explanation:
-10(a+2) = -10a-20
-4(4+3p) = -12p-1
What is the value of s in the equation 3r= 10+5s when r = 10
Answer:
s = 4
Step-by-step explanation:
Given: 3r = 10+5s
Fill in r: 3(10) = 10 + 5s
Multiply: 30=10+5s
Subtract: 30-10=5s
Divide: 20/5=s
Answer: 4=s
Evaluate the expression for p = –2.4 and q = –4. Write your answer as a decimal or whole number. pq − p =
m
A. 10
B. 18
C. 20
D. 36
Answer:
It is very clearly A:10
I need help please do
Answer:
design 3
Step-by-step explanation:
The average that the car rides in design 1 is 13
Design:2 about 10.5
Design:3 14 is the average
Sorry if this is incorrect im just a nerdy 6 grader who is cool and likes to play football
Mia is a competitive dart player. The graph below is a record of Mia's last three darts, where (0,0)(0,0)left parenthesis, 0, comma, 0, right parenthesis is the center of the bullseye. 3 points on a coordinate plane. The point labeled, "Dart A," is at -3, -6. The point labeled, "Dart B," is at -7, 0. The point labeled, "Dart C," is at 5, -5. Graph units are in centimeters. What is the distance of Mia's farthest dart from the center of the bullseye? Round the final answer to the nearest tenth of a centimeter. Do not round intermediate calculations.
Answer:
7.1 cm
Step-by-step explanation:
Answer:
7.07 cm
Step-by-step explanation:
The wholesale price for a pillow is 7.50 . A certain department store marks up the wholesale price by 70% . Find the price of the pillow in the department store. Round your answer to the nearest cent, as necessary.
The price of the pillow in the department store is $12.75
The wholesale price of the pillow= 7.50
The store mark up price was increased by 70
The price can be calculated as follows
70/100 × 7.5
= 0.7 × 7.5
= 5.25
5.25 + 7.50
= 12.75
Hence the price of the pillow is $12.75
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The equation y=3.2x represents the cost y (in dollars) for a taxi ride during peak hours that costs x dollars during off-peak hours. a. Solve the equation for x.
Answer:
x = y / 3.2
Step-by-step explanation:
Given:
y = 3.2x
Where
y = cost for a taxi ride during peak hours (in dollars)
x = cost for a taxi ride during off-peak hours (in dollars)
Solve the equation for x.
y = 3.2x
Divide both sides by 3.2
y / 3.2 = 3.2x / 3.2
y / 3.2 = x
x = y / 3.2
This means,
Cost for a taxi ride during off-peak hours (in dollars) = Cost for a taxi ride during peak hours (in dollars) / 3.2
Solve graphically the inequality 2x + y >= 2
Answer:
y>=2-2x
Step-by-step explanation:
hope this helps
Is 29.9 a rational, integer, whole number or all of the above?
Answer:
It is in integer
Step-by-step explanation:
An integer is any number positive or negative. A whole number would not have a decimal and if it were a rational number it could be written as a ratio.
You really enjoy cooking and are planning on having friends over for dinner. You want to calculate how long it will take you to cook. You know you will need 10 minutes of prep time no matter how many guests come to dinner, and you will need 8 additional minutes per guest.
Answer:
Unfortunately I can't answer without more proper information
Step-by-step explanation:
Answer:
10 minutes no matter what
Step-by-step explanation:
it says "you want to calculate how long it will take you to cook. You know you will need 10 minutes of prep time no matter how many guests come to dinner, and you will need 8 additional minutes per guest.
Meaning it is going to sty at 10 no matter what
which fraction has the greatest value 5/6 1/6 -1/6 -5/6
Answer:
5/6
Step-by-step explanation:
What is the image point of (0,1) after a translation right 5 units and up 5 units
Answer:
5, 6
Step-by-step explanation:
Answer:
5,6
Step-by-step explanation:
7 students have 3 books each. Which helps you find the total number of books?
Answer:
21 Books in total
Step-by-step explanation:
If you just want the total number of books, here:
If each student has 3 books, and there are 7 students, we can create the equation: 7 * 3 :because this is showing that 7 people each have 3 books
7 * 3 = 21 so There are 21 books in total
Another we could write it is 3 + 3 + 3 + 3 + 3 + 3 + 3 because there are 7 students with 3 books each. Adding this up would equal 21.
Answer:
21 books in total
Step-by-step explanation:
If there is 7 students who have 3 books each, and want to find the total. The easiest way is multiply 7 with 3 to give you an answer of 21
Or draw a picture if it helps
Draw 7 stick figure and under it draw 3 books for them and count the books, still gives you 21
I think this is what you want
Please help ASAP T-T Will mark brainiest if you answer correctly and show all your work! Random answer will be reported. Thank you!
Answer:
This is "vanessahu2007" 's another account. I answer this question in order to mark "eliamns" brainiest. Please do not report.
Step-by-step explanation:
What does 3/4 + 1/6 =
Answer:
The answer is 11 /12 or 0.916667
Explanation:
3x - 6x + 2 > 65
Mathematic
3x - 6x + 2 > 65
Combine like terms.
-3x + 2 > 65
Subtract 2 from both sides.
-3x > 62
Divide both sides by -3
x < -62/3
Answer:
3x - 6x + 2 > 62
→ -3x + 2 > 62
→ -3x > 62
→ x < -62/3
Two landscaping companies made bids on the landscaping of a new apartment complex. Company A bid $595,000 for materials and plants and $204,000 for labor. Company B bid $660,000 for materials and plants and $136,000 for labor. How much lower was the bid made by Company B?
Answer:
$3,000
Step-by-step explanation:
Company A bid $595,000 for materials and plants and $204,000 for labor.
Total = $595,000 + $204,000 = $799,000Company B bid $660,000 for materials and plants and $136,000 for labor.
Total = $660,000 + $136,000 = $796,000The difference:
$799,000 - $796,000 = $3,000Which point-slope equation represents a line that passes through (3,-2) with a slope of -4/5
O y-3 =-4/5(x+2)
Oy - 2 =4/5(x-3)
Oy+2=-4/5(x-3)
O y + 3 = 4/5(x+2)
Step-by-step explanation:
To find an equation of a line in point slope form when given the slope and a point we use the formula
[tex]y - y_1 = m(x - x_1)[/tex]
where
m is the slope
( x1 , y1) is the point
From the question
the point is (3,-2) and slope - 4/5
The equation of the line is
[tex]y + 2 = - \frac{4}{5} (x - 3)[/tex]Hope this helps you
The point-slope equation of the line is given by:
[tex]y + 2 = -\frac{4}{5}(x - 3)[/tex]
What is the point-slope equation of a line?It is given by:
[tex]y - y_0 = m(x - x_0)[/tex].
In which:
m is the slope.[tex](x_0, y_0)[/tex] is the point.The line that passes through (3,-2) with a slope of -4/5, hence the parameters are given by:
[tex]x_0 = 3, y_0 = -2, m = -\frac{4}{5}[/tex]
Thus, the equation of the line is:
[tex]y - y_0 = m(x - x_0)[/tex].
[tex]y - (-2) = -\frac{4}{5}(x - 3)[/tex].
[tex]y + 2 = -\frac{4}{5}(x - 3)[/tex]
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