Answer:
Step-by-step explanation:
Josh is building bookshelves to sell at a furniture store. First he built three small bookshelves and one large bookshelf using a total of 136 nails. Later he built nine small bookshelves and eight large book shelves using a total of 698 nails. How many nails does Josh used to build the shelves
a quotient that is between 8÷0.001 and 8÷110.
Answer:
Step-by-step explanation:
I don't actually know if this is what you want but
8 divided by 0.001 is 8000
and
8 divided by 110 is 0.07272727272727272
I hope this helps
Which equation represents the line that passes
through the points (-5, 5) and (9, -3)?
Answer:
Step-by-step explanation:
(-3 -5)/(9+5)= -8/14= -4/7
y - 5 = -4/7(x + 5)
y - 35/7 = -4/7x - 20/7
y = -4/7x + 15/7
Please help with my work!
Answer:
x,y =3,-4
Step-by-step explanation:
// Solve equation [1] for the variable y
[1] y = 2x - 10
// Plug this in for variable y in equation [2]
[2] 3x - 2•(2x-10) = 17
[2] -x = -3
// Solve equation [2] for the variable x
[2] x = 3
// By now we know this much :
x = 3
y = 2x-10
// Use the x value to solve for y
y = 2(3)-10 = -4
What is the quotient of 5 1/4 divided by 15
Answer:
I think the answer would be 0.35, 7/20, 35%
Step-by-step explanation:
They are all the same its just different form
Find the equation of a line that contains the points (4,−1) and (−1,−4). Write the equation in slope-intercept form, using fractions when required.
Answer:
y = 3/5x - 17/5
Step-by-step explanation:
slope formula: (y₂ - y₁) / (x₂ - x₁)
First, plug in these values of the two given points.
(-4 - (-1)) / (-1 - 4)
Simplify within the parentheses.
(-4 + 1) / (-1 - 4)
(-3) / (-5)
3/5
This is your slope. Plug this into a standard slope-intercept equation: y = mx + b
To find b, we want to plug in a value that we know is on this line: in this case, I will use the second point (-1, -4). Plug in the x and y values into the x and y of the standard equation.
-4 = 3/5(-1) + b
Multiply.
-4 = -3/5 + b
Add 3/5 to both sides. -- To add it easier, convert 4 to a have a denominator of 5.
-20/5 = -3/5 + b
-20/5 + 3/5 = b
-17/5 = b
Now, plug this into your standard equation.
y = 3/5x - 17/5
Check this equation by plugging in the other point you did not use (4, -1)
-1 = 3/5(4) - 17/5
-1 = 12/5 - 17/5
-1 = -5/5
-1 = -1
Your answer is correct!
Hope this helps!
Which of the following is a decomposition reaction?
reactant plus reactant yields product
reaciant minus reactant yields product
reactant yields product plus product reactant yields product times product
Answer:
Reactant plus reactant yields product.
Step-by-step explanation:
A decomposition reaction starts from a single substance and produces more than one substance. One substance as a reactant and more than one substance as the products is the key characteristic of a decomposition reaction.
Hope this helps.
Please help I have tried multiple times but keep getting it wrong.
Solve the following inequality, then graph the solution set. | x | − 6 ≥ − 4. Answer in interval notation.
Answer:
inequality form: x
x≤ 4 or x≥8
Interval Notation:
(-∞, 4] U[8,∞)
Explanation
Solve the following inequality, then graph the solution set. | x | − 6 ≥ − 4. Answer in interval notation.
A piece of cake has 347 calories in it.How many calories are there in 8 piece of cake.
Answer:
2776 calories
Step-by-step explanation:
35
347
x 8
____
2776 calories
Answer:
2776 calories
Step-by-step explanation:
To figure out the answer, I did 347×8 to get me an answer to 2776 calories.
What is the value of the expression below when z=7?
3z-3
A
12
B
18
21
34
Answer:18
Step-by-step explanation:3(7) -3 = 21-3 = 18
Answer:
as z= 7 ANSWER IS 18
3z -3
3(7) -3 =21-3 =18
Step-by-step explanation:
PLZZ MARK AS BRAINLIEST!!!!!
2x-1-(-x+3) = 6-2x SHOW STEPS....DUE TODAY
Answer:
x=2
Step-by-step explanation:
Simplify both sides of the equation.
2x−1−(−x + 3)=6−2x
(Distribute the Negative Sign)
2x−1 + −1(−x + 3)=6−2x
2x + −1 + −1(−x) + (−1)(3)=6−2x
2x + −1 + x + −3=6−2x
2x + −1 + x + −3=6 + −2x
(Combine Like Terms)
(2x + x) + (−1 + −3)=−2x+6
3x + −4=−2x + 6
3x−4=−2x + 6
Add 2x to both sides.
3x−4 + 2x=−2x + 6 + 2x
5x−4=6
Add 4 to both sides.
5x−4 + 4=6 + 4
5x=10
Divide both sides by 5.
5x/5=10/5
x=2
A bag has 5 yellow marbles, 3 red marbles and 2 blue marbles. Quinn randomly picks a marble from the bag and returns it before another is picked. How many times would Quinn expect to pick a blue marble if he picks a marble 200 times?
Answer:
20%
Step-by-step explanation:
or 20 because since there is 5 and 3 you ad them and you get 5, 5+5 =10 and its like 100 but its not so, 2 of 10 is like saying 20% of 100
Answer:
40
Step-by-step explanation:
200/10=20
There are 2 blue marbels so 20x2=40
whats the slope help pls!
Write an equation for when k= 1/6
Answer:
2/6 - 1/6 = k
Step-by-step explanation:
help pleAsee zknsmfm
Answer:
C
Step-by-step explanation:
(x+2) * x
X^2 +2x
Alice spends $7 on lunch and $5.50 on a CD. She also buys 2 sweaters that each cost the same amount. Alice spends a total of $45. What is the cost of each shirt?
Answer: $15.75
Step-by-step explanation:
Shawna bought 2 notebooks that cost $2.19 each. She paid for them with a
$5 bill. Which number sentence can be used to find how much money
Shawna received in change?
A. (2 x 5.00) + 2.19 =
B.
5.00 + (2 x 2.19) =
C.
(2 X 5.00)
2.19
OD 5.00
(2 x 2.19)
Which equation has the steepest graph? Answer Choices:
y = x – 9
y = 9x + 3
y = -11x – 5
y = -x + 6
Plz help I’m confused
Geometry 15 points
Use the Law of Detachment and the Law of Syllogism to draw a conclusion from the three given statements.
If an elephant weighs more than 2000 pounds, then it weighs more than Jill's car.
If something weighs more than Jill's car, then it is too heavy for the bridge.
Smiley the elephant weighs 2150 pounds.
Can someone please help me !!!
Please this is so confusing to me for some reason if anyone could answer the for me and have it correctly I’ll give big brain
Answer:
It doubles every month.
Step-by-step explanation:
0 month - 6
1 month - 12
2 month - 24
3 month - 48
4 month - 96
5 month - 192
6 month - 384
7 month - 768
8 month 1536
Answer:
[tex] \underline{\boxed{1536}}[/tex]
Step-by-step explanation:
[tex]there \: is \: a \: partern \: for \: it \to \\ \boxed{T = (m + 1)}\boxed{P = (2 \times p)} \\ \boxed{0}\boxed{6} \\ \boxed{1}\boxed{12} \\ \boxed{2}\boxed{24} \\ \boxed{3}\boxed{48} \\ \boxed{4}\boxed{96} \\ \boxed{5}\boxed{192} \\ \boxed{6}\boxed{384} \\ \boxed{7}\boxed{768} \\ \boxed{8}\boxed{1,536} \\ [/tex]
Which system of equations shows a solution of (–3.5, 4)?
Answer:
my nombre es mamaguevo
Step-by-step explanation:
Answer:
The answer is A, The first graph
Step-by-step explanation:
It's the only answer that makes sense.
A sports store near Big Bear Lake is having a 20% off sale on all water skis. What will the sale price be for water skis which regularly sell for $248?
(Need the work to be shown)
Tim rides 3.2 miles on his bike everyday How far does Tim ride in one week
Answer:
22.4
Step-by-step explanation:
Just multiply 3.2 by 7 to get 22.4 miles a week. Easy.
What type of quadrilateral is ABCD? Move segments and words to blanks to classify quadrilateral ABCD
The quadrilateral that is illustrated based on the information and diagram is a square.
What is a quadrilateral?A quadrilateral is a plane figure with four edges and four corners, also known as vertices. The quadrilateral's four vertices or corners all have angles. A quadrilateral has four straight sides and is a two-dimensional shape. Parallelograms, trapezoids, rectangles, kites, squares, and rhombuses are a few examples of quadrilaterals.
A quadrilateral with four equal sides and angles is called a square. Due to its equal sides and angles, it is also a regular quadrilateral. A square has four 90° angles, just like a rectangle does. It can also be thought of as a rectangle with equal lengths on its two adjacent sides. A square is a quadrilateral with four equal sides and four equal angles that is a regular quadrilateral. The square's angles are at a right angle or 90 degrees.
Learn more about quadrilateral on:
https://brainly.com/question/23935806
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1: How many total pounds of potatoes were rationed each week?
2: how many total pounds of bread were rationed each week?
Answer:
jk rjliukrulukurkd heeeey k37739
Zoe buys a new car that is valued at $24,000. The car will depreciate at
a rate of 1% per month. What is the value of the car after 6 months?
Answer:
120
Step-by-step explanation:
Principal = 24,000
Rate = 1%
Time = 6 months = 0.5
Simple Interest = 24000×1×0.5 ÷ 100
= 120
7. The figure shows a right rectangular prism whose base is a square...
Answer:
D
Step-by-step explanation:
the segment.
If a point, ray, line, line segment, or plane intersects a segment at its midpoint, then it is?
Answer:
If A Point, Ray, Line Segment, or Plane intersects a segment at its midpoint, then it Bisects the segment.
Step-by-step explanation:A segment, ray, line, or plane that is perpendicular to a segment at its midpoint is called a perpendicular bisector. If a point is on the perpendicular bisector of a segment, then it is equidistant from the endpoints of the segment. Point is equidistant from two points if its distance from each point is the same.
x + y = 4
2x - 5y = 15
Graphing
Answer:
Step-by-step explanation:
5x + 5y = 20
2x - 5y = 15
7x = 35
x = 5
5 + y = 4
y = -1
(5, -1)
Please help me with this question. Thank you :)