Answer:
Each brace uses 2.[tex]\overline 6[/tex] inches of wood
Step-by-step explanation:
The given parameters are;
The length of the board from which he cuts the wood = 8 feet
The length of the wood he cuts from the board = 4 feet
The number of corners on the braces of equal sizes he makes with the wood he has left = 18 corner brace
We have;
The length of the wood he has left = (The length of the board) - (The length of the wood he cuts from the board)
∴ The length of the wood he has left = 8 feet - 4 feet = 4 feet
The length of each brace the man can cuts from the wood he has left = (The length of the wood he has left)/(The number of corner braces he cuts)
∴ The length of each brace = (4 feet)/(18 braces) = (48/18) inches/(braces) = (8/3) inches/brace = 2.[tex]\overline 6[/tex] inches of wood per brace
the value of 16*2-3+14/7
Answer:
31
Step-by-step explanation:
1)32−3+14/7
2)29+14/7
3)29+2
4) 31
Write the equation of the line that passes through the points:
(-4,-4) and (8,-7)
Write the standard form of an equation with p= 5 and phi= 4pi/3
Answer:
above the quadrant choose the numbers 5 and 4pi then multiply them by 3 to get your answer
Step-by-step explanation:
The function f(x) = 0.50x represents the cost of x bagels at your local bakery, in dollars. Fernando wants to purchase 10 bagels at the bakery. How much would he have to pay?
1) Using LONG Division, is "X + 3” a factor
of the polynomial 2X + 3X² - 11X - 6
*Show all work just below
BRAINLY OPPORTUNITY
ANSWER ASAP
If f(x) = -9x – 9 and g(x)= x-9,
what is (fºg)(10)?
Answer:
-18
Step-by-step explanation:
fog(x) = -9(x-9) -9
=> f o g (10) = -9(10-9)-9 = -9-9 = -18
the slope is 6 and passes through (-4,4)
Answer:
y=6x+28
Step-by-step explanation:
Using the given variables, find the equation of the line using y=mx+b
In this equation, m=slope, which means m=6
So now we have y=6x+b. We need to find the b value.
Plug in the point (-4,4) into the equation and solve for b like so:
y=6x+b
4=6(-4)+b
28=b
Now, plug in your m value and b value into y=mx+b to get your answer of y=6x+28
A music store bought a CD set at a cost of $20. When the store sold the CD set, the percent markup was 40%. Find the selling price.
Answer:
$28
Step-by-step explanation:
cp=20
mp=20%ofcp
=20/100*20
=8
now,
sp=mp+cp
=8+20
=28
The figure above shows a circle with center Cand
radius 6. What is the sum of the areas of the two
shaded regions?
160
С
Answer:
Sum of the areas of two shaded regions = 100 unit² (Approx.)
Step-by-step explanation:
Given:
Radius of circle = 6 units
Angle of one unshaded area = 160'
Find:
Sum of the areas of two shaded regions
Computation:
Angle of one shaded area = 180' - 160'
Angle of one unshaded area = 20'
Sum of the areas of two shaded regions = 2[θ/360][πr²]
Sum of the areas of two shaded regions = 2[160/360][(3.14)(6)²]
Sum of the areas of two shaded regions = 2[160/360][(3.14)(36)]
Sum of the areas of two shaded regions = 2[160/360][(3.14)(36)]
Sum of the areas of two shaded regions = [0.888][113.04]
Sum of the areas of two shaded regions = 100.46
Sum of the areas of two shaded regions = 100 unit² (Approx.)
The high school marching band has 15 drummers this year. The band director insists that there are to be 5 more trumpet players than drummers at all times. How many trumpet players are in the marching band.
Answer:
There will be 20 trumpet players in the band this year.
Help me please ASAP
Answer:
x = 22
Step-by-step explanation:
that is the procedure above
Write down the complementary base strand for this DNA molecule. (no spaces, all capital)
ATCGCACGT
1. Divide.
b) (6x² + x - 12) + (2x + 3)
Answer:
Step-by-step explanation:
Dividing : 6x2-x+12
("Dividend")
By : 2x-3 ("Divisor")
dividend 6x2 - x + 12
- divisor * 3x1 6x2 - 9x
remainder 8x + 12
- divisor * 4x0 8x - 12
remainder 24
Quotient : 3x+4
Remainder : 24
Hope this answer helps you :)
Have a great day
Mark brainliest
Answer:
Step-by-step explanation:
[tex]1)Divide \ (6x^2 + x -12) \ by \ (2x + 3)[/tex]
[tex]6x^2 + x -12 = 6x^2 + 9x - 8x -12[/tex]
[tex]=3x(2x + 3)-4(2x + 3)\\\\=(3x -4)(2x + 3)[/tex]
[tex]\frac{6x^2 + x -12}{2x + 3} = \frac{(3x -4)(2x+3)}{(2x+3)} = (3x -4)[/tex]
PLEASE HELP ME WITH THESE 2 QUESTIONS
Answer:
Step-by-step explanation:
How do I solve -11+9=2x+45?
Answer:
x = - [tex]\frac{47}{2}[/tex]
Step-by-step explanation:
Given
- 11 + 9 = 2x + 45 , that is
- 2 = 2x + 45 ( subtract 45 from both sides )
- 47 = 2x ( divide both sides by 2 )
- [tex]\frac{47}{2}[/tex] = x
Need help ASAP DUE IN A COUPLE MINUTES PLEASE AND SHOW WORK ?!!!
Answer:
here u go
Step-by-step explanation:
what i did was 15*7 which is 105
and then i did 105/2 which is 52.5 ft
Answer:
V = 1237 cubic feet
Step-by-step explanation:
V of cylinder = πr^2h
r = 7.5 ft (15/2)
h = 7 ft
v = ((7.5)^2)π*7 = 1237.002107 cubic feet
What is the initial value and what does it represent?
Answer:
The initial value is the beginning output value, or the y-value when x = 0.
If 6 newborn babies are randomly selected, how many different gender sequences are possible?
a. 720
C. 12
b 36
d. 64
Answer:
D.64
Step-by-step explanation:
im not slow itz simple 2 to the power of 6
Anne is doing a project on family size for social studies class. She collected data on the number of first cousins the kids in her neighborhood have. This histogram shows the data she collected.
Answer:
The data is nearly symmetricalOn average, kids in her neighborhood have about 15 cousinsThe mean and median are equal or nearly equalsolve by the substitution method
6x+5y =-26
-9x+y= 56
Answer:
I think its well point form is (- 31/6, 19/2)
and equation form is x= - 31/6, y= 19/2
Step-by-step explanation:
Hope it helps!!!
What is the domain of the function graphed below?
Greater than or equal- >=
Less than or equal -<=
A)x<7
B)x<=7
C)-2<=x<=3
D) all real numbers
Answer:
A
Step-by-step explanation:
The domain of the function graphed below is set of all numbers less than 7 or x<7.
What is the domain of a function?The domain of a function f(x) is the set of points(representing independent variable x) to define the function.
In the shown graph of the function,
The given function is defined everywhere except 7 and greater than 7.
So, the domain of the function is x<7.
Hence, the domain of the function graphed below is set of all numbers less than 7 or x<7.
To get more about domain visit:
https://brainly.com/question/26098895
SOMEONE HELP FAST PLEASE.
Answer:
f(0) = g(0)
Step-by-step explanation:
The functions intersect at x =0, which means they have the same y value at x=0
f(0) = g(0)
OLEASE HELP! DUE IN 5 MINUTES
Which table of ordered pairs presents a proportional relation ship
Answer:
The 4th one
Step-by-step explanation:
The number are times -4
-3 x -4 = 12
-6 x -4 = 24
-9 x -4 = 36
So, the answer is the 4th one
Find the area of the polygon.
Question in the picture ^
Step-by-step explanation:
try use ruler for AB , AC , & BC ,
then find the area of
What is the complete factorization of x2 + 4x − 45?
Answer:
(x + 9)(x - 5)
Step-by-step explanation:
x^2 + 4x - 45
factorising by using middle term break method
=x^2 + (9 - 5)x - 45
=x^2 + 9x - 5x - 45
=x(x + 9) - 5(x + 9)
=(x + 9)(x - 5)
What is the slope of the line that passes through the points (4, 9)(4,9) and (7, 18) ?(7,18)? Write your answer in simplest form.
Answer:
Slope = 3
Step-by-step explanation:
Calculate using slope formula: [tex]m = \frac{y2-y1}{x2-x1}[/tex]
[tex](x1, y1) = (4, 9)[/tex] and [tex](x2, y2) = (7, 18)[/tex]
[tex]m = \frac{18 - 9}{7 - 4} = \frac{9}{3} = 3[/tex]
What are the roots of 5x^2=60
Answer: {±2√3}
Step-by-step explanation: Since only one term contains an x in this problem, we can simply get the x by itself by dividing both sides by 5 and then square rooting both sides to get x = ±√12
Remember to use plus or minus when
square rooting both sides of an equation.
Now, √12 breaks down to 2√3 so our
final answer is {±2√3}.
If the variable only appears in one of the terms in the equation,
you can solve it by simply isolating the variable.
I don’t know what to do?
Answer:
I geuss because the scale factor is 2 that the resulting triangle will be almost twice the size. Because in a dilation you multiply it. If you dont know how to dilate a triangle with a compass I would suggest looking for a video online. But I know for the part that says "Is the image of ABC similar to the original triangle" the answer would be yes it is similar because you are just dilating the triangle not changing its orientation. I hope this helps! Good luck!