Answer:
Minimum cost needed = $221
Remaining quart paint = 7/8
Step-by-step explanation:
Let
x = number of 1 gallon paints
y = number of 1 quart paints
1 gallon covers 320 square feet
1 quart covers 80 square feet
Number of gallons paint needed = Total siding of the house / 320 square feet
= 2250 / 320
= 7.0312
Approximately to the nearest whole number
Number of gallons paint needed = 7 gallons
Total siding of the house covered by gallons = 7 gallons × 320 square feet
= 2,240 square feet
Siding of the house remaining = Total siding - Siding covered
= 2,250 - 2,240
= 10 square feet
1 quart covers 80 feet
Therefore, 1 quart will cover the remaining 10 square feet
A. The minimum cost of the paint needed to complete the job
Total cost = (Price of gallons × Quantity of gallons needed) + (price of quart × Quantity of quart needed)
= (29 × 7) + (18 × 1)
= 203 + 18
= $221
Minimum cost needed = $221
B. How much paint is left over
Recall
1 quart covers 80 square feet
And remaining siding to be covered = 10 square feet
That is,
10/80 = 1/8 of a quart paint used
Remaining quart paint = 1 - 1/8
= 7/8 quart paint
Answer:
no
Step-by-step explanation:
no
How do I solve it ? I don’t understand
Answer:
1) 3 Points Include: E, B and F. To explain in Detail. Point E, which is (-1,1) Point B, which is (0,-2) and Point F, which is (2,3) The Directions tell you to name 3 Points on the image. The points I just explained are all on the graph, so they are all points in the Image.
Two Lines are: Lines CD and Lines AB. These are both lines on the images. The points A and B are connected with a line, so they are a line on the graph. The Points C and D are also connected by a line, therefore, both lines CD and AB are lines on the image.
A Line Segment: A line segment is a line connected with two end points, You can say a line is a segment when both ends of the line have a dot, also known as a point. One line segment in this image is Line EB, both the points are connected by a line, and both sides of the line have a point.
The Plane: The plane is the entire surface that everything is on. The plane has all the lines, segments, and points. All planes extend infinitely far. We can see, the plane is "O". The letter O is located towards the middle of the graph, Therefore, the Plane is "O"
2)One Point: On the Plane, one point is point S. Q and R are also points, but the question only asks for one point.
The Line: There is only one line on the plane, this line is line QR. Both points Q and R are connected by a line.
The Plane: The Plane is "T" in the bottom left of the image, in the corner of the plane (the plane is the blue area) you can see the letter T. "T" is the plane.
Does the line go through the Plane? Yes. The line does go through the plane. Here's why: On the line QR, both sides of the line have arrows. If a line has arrows that means the line goes on forever in the direction the arrow is pointing. If a line has two dots, its a segment, which means the lines end at the points, they do not go on forever. In this case, the line goes on forever and it goes through the blue area, which is the plane.
The rise and span for a roof is the ratio of the rise to the half-span. If the rise is 8 feet and the span is 30 feet,what is the pitch in simplest form?
Answer:
8 feet to 15 feet or [tex]\dfrac{8}{15}[/tex].
Step-by-step explanation:
We know that pitch is is the ratio of the rise to the half-span.
It is given that, the rise is 8 feet and the span is 30 feet.
[tex]\text{Half of span}=\dfrac{30}{2}=15[/tex]
We need to find the pitch in simplest form.
[tex]Pitch=\dfrac{\text{Rise}}{\text{Half-span}}[/tex]
[tex]Pitch=\dfrac{8}{15}[/tex]
Therefore, the pitch in simplest form is 8 feet to 15 feet or [tex]\dfrac{8}{15}[/tex].
The sum of 3 consecutive odd integers is 33. Find the integers (n).
The integer(n) in the odd integers is 9.
How to find variables in equation?The sum of 3 consecutive odd integers is 33.
Odd integers are defined as any integers which cannot be divided by two. Therefore, odd integers includes 1, 3, 5, 7, 9, 11, 13 etc
Therefore, the integers can be found as follows:
let
n = first odd integer
n + n + 2 + n + 4 = 33
combine like terms
n + n + n + 2 + 4 = 33
3n + 6 = 33
subtract 6 from both sides of the equation
3n + 6 - 6 = 33 - 6
3n = 27
divide both sides by 3
n = 27 / 3
Therefore,
n = 9
learn more on odd integers here: https://brainly.com/question/18365251
#SPJ1
Plot the following points (3,6); (-1,6) and (-1,-6) on a grid to create three vertices of a rectangle. Find the missing vertex that would make it a rectangle.
Answer: (3,-6)
Step-by-step explanation: Find the answer by finding the negative of the other number.
A candle burns at a rate of 3/8 inches per hour. If a candle is 6 inches tall, what will be the remaining height of the candle after 4 hours?
Geometry ∠1 and ∠2 are vertical angles. If m∠1 = 17x + 1 and m∠2 = 20x – 14, find m∠2.
Answer:
m∠2= 86
Step-by-step explanation:
since they are vertical angles, that means they are both equal to eachother.
so lets set them equal!
17x+1=20x-14
17x+15=20x
15=3x
x=5
now input x into m∠2
m∠2 = 20(5) – 14 = 86
What is the solution of Vx2+49 = x+5?
0 x = 12
12.
5
12.
X=-
5
x = -6 or x=-3
no solution
what is the solution to this equation?
-30 > 6(1 – 4p) +7(4+8p)
Answer:
p < -2 that's is the solution
3/12 and 5/x are equivalent ratios. solve for x
Answer:
x=20
Step-by-step explanation:
How I did it was I divided 3/12 to get .25 and 5 divided by .25 is 20. So x is equal to 20.
What is the answer to 5ab 4c = ?
Answer:
the answer is 20abc
Step-by-step explanation:
5ab 4c
20abc
mark me as brainliest plyyyzzz
A ballroom has a square dance floor. The area of the floor is 400 square feet.
If the length of each side of the square increased by one foot, would its area be a rational number?
Choose all that apply.
Answers:
A. - The area of the floor would be a rational number.
B. - The area of the floor would be an irrational number.
C. - Each side length would be a perfect square.
D. - The area of the floor would be a perfect square.
E. - The area of the floor would be a nonterminating, nonrepeating decimal.
Answer:
D
Step-by-step explanation:
Area of square=400sq.ft
or,l²=400sq.ft
or,l=(400sq.ft)½
or,l=(20²sq.ft)½
or,l=20ft
Thus,length of square is 20ft.
If length of square is increased by 1 ft then ,
New length=(20+1)ft=21ft
Area of square=(21ft)²
=441sq.ft
valor absoluto de -10 =
valor absoluto de 7 =
valor absoluto de -39 =
valor absoluto de 52 =
valor absoluto de 325 =
valor absoluto de -125 =
valor absoluto de -33 =
valor absoluto de 1,232 =
valor absoluto de -11,526 =
valor absoluto de -20,205 =
diana charges $10 for a house call plus $35 an hour for electric work.If she made $150 on one job,how many hours did she work
Answer:
She worked for 4 hours
Step-by-step explanation:
150-10=140
140/35=4
Drag and drop the statement that shows the solution to the equation into the box. Response area 2 1/7+3/7(3x−5)=−4
Answer:
21
Step-by-step explanation:
x = -3 1/9
took the quiz lol
what is 9/10 divided by 6.5
Answer:
0.13846153846
Answer:
=.14
Step-by-step explanation:
9/10=.9
.9/6.5= .1384615385=.14
I don’t understand???
Answer:
C
Step-by-step explanation:
Its D because the arrow is facing away from 50 so that means she will have at least 50 then it says 6m and m stands for month soo 6 new shells every month and she already has 8. I hope my answer helps i might sound kinda confusing sorry
what is
not a characteristic of a point
Answer:
this does not make scence pls make more scence in the next question
identify if it is Rational or Irrational
number and explain:
1. 0. 13546...
2. 149
Answer:
149
Step-by-step explanation:
jsusbz zkzvuz ziz ussiziz zuzvzuz sien sous un sus sous sus
What is21/11
as a decimal?
Answer:
1.90909 (Rounded to fifth decimal place)
Step-by-step explanation:
Answer:
1.909....
Step-by-step explanation:
At thanksgiving, Mrs.jones overcooked the turkey so all but 4/5 of it had to be thrown away. The 8people at the dinner that night each received and equal share of the remaining turkey. To determine the amount of the turkey that each person would receive, mrs.jones wrote the expression 4/5 divided by 8. Which expression is equivalent to mrs.jones expression!?
A. 8/10 divided by 8
B. 8/5 divided by 4
C.5/4 times 8
D.4/5 times 8
Answer:
A. 8/10 divided by 8
Step-by-step explanation:
We just got it right on my son's quiz but we figured it out by:
Multiplying both the numerator and denominator by 2.Three students are running for class president at Madison High School. Helen has h votes, Jami has h - 26 votes, and Rick has h + 11 votes. Which of the following statements is true regarding Rick's votes? A. Rick has 11 more votes than Jami. B. Rick has 37 more votes than Helen. C. Rick has 11 less votes than Helen. D. Rick has 37 more votes than Jami.
Answer:
i believe its d
Step-by-step explanation:
h-26=11
+26. +26
h=37
Answer:
Rick has 37 more votes than Jami.
Step-by-step explanation:
Helen's votes : h
Jami's votes : h - 26 : Jami has 26 votes less than Helen.
Rick's votes : h + 11 : Rick has 11 votes more than Helen.
Therefore, Rick has 37 more votes than Jami.
Evaluate the following: 42 ÷ (3 + 1). (5 points)
3
4
2
1
Answer:
10.5
Step-by-step explanation:
You have to follow the rules of order of operations. PEMDAS. Parenthesis are first, so you solve (3+1). 3+1=4. Then you divide. 42/4=10.5
simplify 30/14 please
Step-by-step explanation:
30/14
2.1428571429
hope that helps
The perimeter of a rectangle is 60 meters. Its length is 10 meters. What is its width?
Answer:
[tex]\boxed {\tt 20 \ meters}[/tex]
Step-by-step explanation:
The perimeter of a rectangle can be found using the following formula.
[tex]p= 2l+2w[/tex]
We know the perimeter is 60 meters and the length is 10 meters.
[tex]p=60 \ m[/tex]
[tex]l= 10 \ m[/tex]
Substitute the values into the formula.
[tex]60 \ m = 2(10 \ m) + 2w[/tex]
Multiply 2 and 10.
[tex]60 \ m = 20 \ m +2w[/tex]
Subtract 20 from both sides of the equation.
[tex]60 \ m - 20 \ m = 20 \ m - 20 \ m +2w[/tex]
[tex]60 \ m - 20 \ m =2w[/tex]
[tex]40 \ m = 2w[/tex]
Divide both sides of the equation by 2.
[tex]\frac{40 \ m}{2} =\frac{2w}{2}[/tex]
[tex]\frac{40 \ m}{2} =w[/tex]
[tex]20 \ m =w[/tex]
The width of the rectangle is 20 meters.
The midpoint of AB is M(-3, -3). If the coordinates of A are (-5, -1), what are
the coordinates of B?
Help?
Answer:
60
Step-by-step explanation:
Answer:
(-1,-5)
Step-by-step explanation:
I need help in these two problems. Please show work
Answer: (A)
Step-by-step explanation: I hope this helps!
р – (4р – 8) = 7(p — 2)
Answer:
Step-by-step explanation:
p - 4p + 8 = 7p - 14
-3p + 8 = 7p - 14
-10p + 8 = -14
-10p = -22
p = 22/10
p = 2.2
Please help me I am stuck :(
Answer:
Step-by-step explanation:
This is a definite maybe kind of question.
Start with the 280. It has a range of 280 +/- 10 mL. That means that each serving is between 270 and 290. If she serves exactly 280 every time she will need 22 * 280 = 6160 mL or 6160/1000 = 6.16 L which gives her a margin of 0.340 L or 340 mL
Consider 270 mL
270 mL * 22 = 5940 mL or 5.94 L She has a little over 1/2 L left over. She has enough soup for 22 people.
Finally think about 290 per serving
290 * 22 = 6380. This should work as well providing she has more than 6.38 Liters which is not a slam dunk. With a leeway of 0.5 L and she only makes 6 Liters, she does not have enough.
So maybe. (Since you can explain this question, you can, I should think, use 0.5 Liters as a leeway).
There is one condition I have not considered and that is what happens if you have 7 Liters of soup? Then the leeway in the serving size does not matter.
HELPP!!
For this graph, mark the statements that are true
A the domain is the set of all real numbers m
B the range is the set of all real numbers
C the domain is the set of all real numbers greater than it equal to zero
D the range is the set of all real numbers greater than it equal to zero
Which proportional statements are true of the
enlargement? Check all that apply.
width original width enlargement
length original length enlargement
length original width original
length enlargement width enlargement
width original length original
length enlargement width enlargem ent
width enlargement width original
length enlargement length original
length original length enlargement
width enlargement
width original
Answer: number 1 2 and four are correct
Step-by-step explanation:
I DID THE SAME THING
Answer:
1,2,4
Step-by-step explanation:
