Answer:
The expression that represents the width of the rectangle is 4w + 9
Step-by-step explanation:
The formula of the area of the rectangle is A = length × width
Let us solve the question
∵ The area of a rectangle is 8w + 18 square feet.
∴ A = 8w + 18
∵ The HCF of 8 and 18 is 2
→ Divide each term of the area by 2 to get 2 as a common factor
∵ 8 ÷ 2 = 4 and 18 ÷ 2 = 9
∴ A = 2(4w + 9)
∵ The length of the rectangle is 2 feet
→ Substitute it in the formula of the area above
∵ A = 2 × width
∴ A = 2 width
→ Equate the two right sides of the area
∴ 2 width = 2(4w + 9)
→ Divide both sides by 2
∴ The width = 4w + 9
∴ The expression that represents the width of the rectangle is 4w + 9
Answer:
Give the other guy a brainliest they deserve it :)
Step-by-step explanation:
Ricole wrote a number that is the same distance from 0 to 15 on a number line but in a opposite direction . What number did ricole write
Answer:
1 2 3 4 5 6 7 8 9 10 11 12 12 14 15!
The area of a rectangular garden is 5824 m squared. If the length of the garden is 91 m, what is its width?
Step-by-step explanation:
Here,
Area of a rectangular garden = 5824m sq.
Length of the garden = 91m
Width of the rectangle = ?
Now, We know,
Area of rectangle = 5824m
i.e. L ×W= 5824
or,91 × w = 5824
or,w = 5824÷91
or, w = 64 m
Therefore, the width of the rectangular garden is 64 m
Scientific notation
0.000003408 =
Answer:
3.408 × 10-6 i think
Step-by-step explanation:
75 points! I will mark brainliest. Random answers will be reported.
Answer:
Compositions of transformations are not commutative. You have to do the transformations in the proper order to obtain the same image and doing it in a non-commutative order will give you a different image.
Answer:
They are commutative.
Step-by-step explanation:
Dilations increase the size of the shape by a factor of x.
Translation just moves the shape onto a different point.
These two events are independent of each other. Because dilation has nothing to do with moving the shape onto a different point on the graph. And translation has nothing to do with increasing the size of the shape.
What is the slope formula when looking at a graph?
Answer:
Find 2 points on an exact coordinate.
Then find the change in the y and x.
Then divide y/x
Step-by-step explanation:
Hope this helps.
A quadrant is cut from a rectangle the side of the rectangle is 50 inches and 25.9 inches what is the length of the arc of the quadrant use 3.14 as an approximation for π for
Answer:
The length of the arc of the quadrant is 40.663 inches
Step-by-step explanation:
The given parameters for the quadrant are;
The dimensions of the rectangle from which the quadrant is cut = 50 inches by 25.9 inches
Therefore, the length of the radius of the quadrant = The shortest side of the rectangle, r = 25.9 inches
Therefore, we have;
The length of the arc of the quadrant = 1/4 × 2 × π × r
Where;
π = 3.14
∴ The length of the arc of the quadrant = 1/4 × 2 × 3.14 × 25.9 = 40.663
The length of the arc of the quadrant = 40.663 inches.
25+ 8/9t when t=1/2 help pls
Answer:
229/9 or 25.444 or 25 4/9
Step-by-step explanation:
brainliest is always appreciated :)
Is this correct if not what is it?
if x = -1 and y= -3
y= 2x-1
-3=2(-1)-1
-3= -2-1
-3= -3
if x=0and y = -1
y=2x-1
-1=2(0)-1
-1=0-1
-1= -1
if x=1 and y=1
y=2x-1
1=2(1)-1
1=2-1
1=1
if x=2 and y=3
y=2x-1
3=2(2)-1
3=4-1
3=3
SO IT'S CORRECT ❤
THANJ YOU
What is the standard form of a line?
h(x)=2x+5
find h(-7)
Answer:
[tex] \fbox{h(-7) = -9} [/tex]
Step-by-step explanation:
h(-7) = 2(-7) + 5
h(-7) = -14 + 5
h(-7) = -9
Please help this is due today ;-;
find the number whos arithimetic number is 3
Answer:
What do you want me to do?
Step-by-step explanation:
Please help me ASAP! Will give Brainliest!!
Answer: A
Step-by-step explanation:
Answer:
The answer is A which is 9
Step-by-step explanation:
Which pair of factors of 8 has a sum of 9?
Awny wrote an expression to represent "the quotient of 82 and a number, decreased by 26." She then evaluated the expression when n = 2. Which statements are true about the expression and its value? Check all that apply. The correct expression is 82 minus StartFraction 24 Over n EndFraction. To evaluate the expression, subtract 26 from the quotient. To evaluate the expression, subtract the quotient from 82. The correct expression is StartFraction 82 Over n EndFraction minus 26. The operations include division and subtraction. To evaluate, substitute 24 for the variable in the equation. The value of the expression is 15.
Answer:
The value of the expression is 15
Step-by-step explanation:
The expression is
82/n - 26
When n = 2
= 82/2 - 26
= 41 - 26
= 15
The following applies
To evaluate the expression, subtract 26 from the quotient
The correct expression is startfraction 82 over n EndFraction minus 26
The operation include division and subtraction
The value of the expression is 15
Answer:
b,d,e,g
Step-by-step explanation:
20 points for u if u teach me how to do this and answer the questions for me
if 3 oranges and 4 apples cost $14 and 5 oranges and 2 apple cost $21. find the value of 2 oranges and 3 apples.
the one who tell the correct answer will be mark as brillianest
plssssssssssssssssssssss helppppppppppppppppp
Answer:
$18
Step-by-step explanation:
can someone help? I'll give brainlest !
Answer:
B
Step-by-step explanation:
I actually only when based on the y-intercept so you see where the y-intercept is, that would be your last number of your equation, in this case it’s 5
Answer:
B y = - 5/2x +2
Step-by-step explanation:
I want to be friends with you
#1. 6k+8=-10
#2. 5z-5=15
I need to solve k and z
Answer:
1. k= 6
2. z= 4
Step-by-step explanation:
1. Given equation is:
6k+8=-10
We will solve the equation.
Subtracting 8 from both sides
6k+8-8 = -10-8
6k = -18
Dividing both sides by 6
[tex]\frac{6k}{6}=\frac{-18}{6}\\k=-3[/tex]
2. Given equation is:
5z-5=15
We will solve the equation.
Adding 5 on both sides
5z-5+5=15+5
5z=20
Dividing both sides by 5
[tex]\frac{5z}{5}=\frac{20}{5}\\z=4[/tex]
Hence,
1. k= 6
2. z= 4
Ok, thanks to whoever helped me but I did it wrong so this isn’t over just yet! But don’t worry! I have faith in us! ^^
Answer:
yes it is proportional!
Step-by-step explanation:
Can anyone help me in this question I need help
Answer:
I don't know if the picture helps
*EXTRA PTS* how do you solve 2x^6 x 5x^3 ?
Answer:
10x^9
Step-by-step explanation:
Add the exponents together and multiply normally
2x^6+5x^3
=10x^9
Answer:
2x^6x+5x^3
Step-by-step explanation:
First you want to
Add the exponents like you would with regular numbers
Which comes out to
2
solve the equation 3xy+4=8y-2x for x in terms of y
Answer:
x = [tex]\frac{8y-4}{3y+2}[/tex]
Step-by-step explanation:
Given
3xy + 4 = 8y - 2x ( add 2x to both sides )
3xy + 2x + 4 = 8y ( subtract 4 from both sides )
3xy + 2x = 8y - 4 ← factor out x from each term on the left side
x(3y + 2) = 8y - 4 ← divide both sides by (3y + 2)
x = [tex]\frac{8y-4}{3y+2}[/tex]
We’re not done just yet!
Thanks for anyone who helped, means a lot to me!
Answer: Choice A) The number that is 5 to the left of -3 on the number line.
Explanation:
Refer to the diagram below. The value -3 is 3 units to the left of 0 on the number line. So you start at 0 and move 3 spaces to the left to arrive at -3.
Once you're at -3 on the number line, you'll move 5 more spaces to the left to arrive at -8
We can think of -3+(-5) as -3-5, both of which simplify to -8
Or we can think of it like saying -3+(-5) = -1*(3+5) = -1*8 = -8. Here I factored out a negative 1, and then added. The final result is negative since we're moving to the left in the negative territory.
The Spartans are decorating their circular banner for an upcoming play off game. The banner has a diameter of 8 feet. How much paint would it take to cover half the banner with red paint?
A. 100.48 ft
B. 200.96 ft
C. 50.24 ft
D. 25.12 ft
Correct option :
[tex] = \bold{D) \: 25.12 ft }[/tex]
Steps to derive the correct option :
Diameter of circular banner = 8 feet
Radius of circular banner = 4 feet
Area of the circular banner :
[tex] = \pi r2[/tex]
[tex] = 3.14 \times {4}^{2} [/tex]
[tex] = 50.24 \: feet[/tex]
Thus, the area of the circular banner = 50.24 feet
Paint taken to cover half of the banner :
[tex] = 50.24 \: \div \: 2[/tex]
[tex] = \bold{25.12 \: feet}[/tex]
Therefore, paint it would take to color half of the banner in red = 25.12 ft
Find the incorrect step in Mai's solution. Circle the step and then explain what she did wrong.
Tristan has $18 in his wallet. He plans to spend $3 per day on lunch. The equation y=−3x+18 represents the total amount of money he has after x days. Graph the equation.
Combine Like Terms :2y+7z-2z+4y+8+y+2
Answer:
7y + 5z + 10
Step-by-step explanation:
2y + 7z - 2z + 4y + 8 + y + 2
Like terms are terms that have the same variable part.
2y, 4y, y are like terms (remember that y is the same as 1y when you add)
7z, -2z are like terms
8, 2 are like terms
2y + 7z - 2z + 4y + 8 + y + 2 =
= 2y + 4y + y + 7z - 2z + 8 + 2
= 7y + 5z + 10
What is the slope between (-4,0) and (0,2)
Answer:
The Slope is 1/2
Step-by-step explanation:
Hope this helps
Answer:2
Step-by-step explanation:
Find the area of the figure. (Sides meet at right angles.)
Sem please help solve this
Answer:
56 cm^2 (squared)
Step-by-step explanation:
Split the figure and calculate the individual areas for both rectangles. Add both areas and boom
Answer:
Step-by-step explanation:
one way you can calculate the area of the figure is by finding the area of 9X8 rectangle, and subtract the area of the 4X4 square
A = 9*8 - 4*4 = 72 - 16 = 56 ²cm