Answer:
=4x^2 +28x+48
Step-by-step explanation:
Width of the garden is 8
There is walkway on each side of width so add x on each side
With the walkway is x+8+x = 2x+8
Length of the garden is 6
There is walkway on each side of length so add x on each side
With the walkway is x+6+x = 2x+6
The area of the garden is
A = lw
A = 8*6 = 48
The area of the walkway and garden is
A = lw
= (2x+8) (2x+6)
FOIL (first outer inner last)
= 4x^2 + 12x + 16x +48
=4x^2 +28x+48
Solve 5x + y = -3 for y .
A. y = -5x + 3
B. y = 5x + 3
C. y = -5x - 3
D. y = 5x - 3
Answer:
C. y = -5x - 3
Step-by-step explanation:
5x + y = -3
y=-5x-3
really need brainliest!
How many significant figures will the answer to the following problem have?
You do not have to solve the problem.
811.82 - 309.4 =
Answer here
Answer:
72
Step-by-step explanation:
you do this this then this. did it help?
A shop is having a sale.
All items are reduced by 25%
Work out the sale price of an item normally priced at £90
Answer:
67,5 £
Step-by-step explanation:
Answer:
90-£22.50=
67.50
Step-by-step explanation:
Megan has 45.12 in her purse. She spend 7.89 for lunch and 21.25 for a pair of sunglasses
Answer:
If you want to know hw much she has here: 74.26
Step-by-step explanation:
Gunther drew a circle. The radius of the circle is 20 inches. He uses the formula below to determine the area of his circle
Answer:
D.) 400π
Step-by-step explanation:
The formula for the area of a circle is:
A = πr²
Substitute the radius into the equation:
A = πr²
A = π(20²)
Solve:
A = π(20²)
A = 400π
Therefore, the area of the circle is 400π square inches.
32° 15' 66" is the same as
Round to the nearest hundredth of a degree.
The 32° 15' 66" is the same as 32.27 degree because 1 degree = 60 minutes = 3600 seconds.
What is unit conversion?It is defined as the conversion from one quantity unit to another quantity unit followed by the process of division, multiplication by a conversion factor.
We have:
32° 15' 66"
Here 15' represents the minute and 66" represents the seconds.
We know 1 degree = 60 minutes = 3600 seconds
15' in degree = 0.25 degree
66" in degree = 0.01833 degree
= 32 + 0.25 + 0.01833
= 32.268 ≈ 32.27 degree
Thus, the 32° 15' 66" is the same as 32.27 degree because 1 degree = 60 minutes = 3600 seconds.
Learn more about the unit conversion here:
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PLEASE HELP (ANSWER)
Volume fomula: V = wlh
V = volume
h = height
w = width
l = length
We are given these values:
V = 882
w = 14
l = 7
Solve for h in the orignal formula:
882 = (14)(7)h
882 = 98h
882/98 = 98h/98
9 = h
Therefore, the answer is [ 9cm ]
Best of Luck!
Answer: i think its 98
Step-by-step explanation:
please answer in full sentences , and show your work.
Answer:
b) ∠4 = m∠U + m∠L
∠4 = 25° + 52°
∠4 = 77°
Step-by-step explanation:
a) Exterior Angle Theorem. The measure of an exterior angle of a triangle is equal to the sum of the measures of the two non-adjacent interior angles of the triangle.
The ratio of the number of students at the zoo in the morning to the number of students at the zoo in the afternoon was 5:3. There were 145 students at the zoo in the morning. What was the number of students at the zoo in the afternoon?
Answer:
6:8
Step-by-step explanation:
Hope this helps!!!
Two times the difference of five and three
Your answer
Answer:
4
Step-by-step explanation:
5-3=2
2x2=4
Calculate how much it would cost for you to borrow $100,000 at 10.5% interest
Answer:
$110,500
Step-by-step explanation:
100000 * 0.105 + 100000
initial investment * interest rate + down payment
Which expression is equivalent to 3 times 5 times 5 times 5 times 5 times 5 times 5? 15 Superscript 6 15 Superscript 7 3 (5) Superscript 6 3 (5) Superscript 7
Answer:
3 (5) Superscript 6Step-by-step explanation:
Given the expression [tex]3*5*5*5*5*5*5[/tex]
In order to get the equivalent expression, first we must note the repetition of the value 5. Since the value of 5 is repeated 6 times during the multiplication, it can be written in indicinal form as shown;
[tex]3*5^{6}[/tex]
[tex]5^{6}[/tex] in the equation means that 5 is being repeated 6 times.
The required answer is 3[tex](5)^{6}[/tex]
Answer: its C
Step-by-step explanation:
PLEASE HELP IM TRYING TO PASS MY FINIALS!
Answer:
There is no real solution
Step-by-step explanation:
If you are finding the square root of a number, it cannot be negative. No number can be multiplied by itself to get a negative number. Negative numbers multiplied with themselves make a positive number. Positive numbers are obviously going to stay positive. Therefore there is no square root of -9
Find the slope from the table.
Answer:
slope = [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (- 1, 1) and (x₂, y₂ ) = (1, 2) ← 2 ordered pairs from table
m = [tex]\frac{2-1}{1+1}[/tex] = [tex]\frac{1}{2}[/tex]
Question 26
Read the question in the picture
Answer:
C or B if not then its B
Step-by-step explanation:
Answer:
y=4x-1
Step-by-step explanation:
On the x-axis , the line is on the number positive 4 .
I WILL GIVE BRAINLIEST!!!!!
PLEASE HELP
A.y = 4 x + 12
B.y = negative 4 x
C.y = negative 12
D.y = negative 4 (x + 3)
Answer:
Option B
Step-by-step explanation:
When all options are graphed along withe the equation in the question,
[tex]y=-4x[/tex] does not intercept with [tex]y=-4x-12[/tex].
This means that y=-4x and y=-4x-12 will have no solution.
Option B should be the correct answer.
express (x-3)(x+5) as a trinomial
[tex]x^{2}[/tex]+2x-15
:):)
Write the power in words and as a product. 12^5
Answer:
12 to the 5th power and is it 248,832
Step-by-step explanation:
How many lines of symmetry are in the regular pentagon
O A. 3
O B. 5
O C. 7
O D. 9
Answer:
5
Step-by-step explanation:
There is one line of symmetry for each side of the pentagon.
Since only 3 vertical lines can be drawn across a pentagon that will divide it equally, hence there are 3 lines of symmetry in the regular pentagon
What is a line of symmetry?A line of symmetry is a line that divides a figure equally.
A pentagon is a shape with 5 sides. According to the question weneed t know the lines of symmetry are in the regular pentagon
Since only 3 vertical lines can be drawn across a pentagon that will divide it equally, hence there are 3 lines of symmetry in the regular pentagon
Learn more on line of symmetry here:
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Is (-2,3) a solution of the graphed inequality?
Choose 1 answer:
.Yes
or
.No
Answer:
yes
Step-by-step explanation:
Answer:
Yes my mistake didn't see the solution.
.Step-by-step explanation:
Inequality is basically where it doesn't eqaul to the
!!y≤x+ (0,0)!!
Julie and Ryan want to refinish the gym floor at the community center. The rectangular floor is 15.2 meters wide and 25.6 meters long. If each gallon of polyurethane covers about 180 square meters, how many gallons should they buy?
Answer:
3 gallons
Step-by-step explanation:
We need to find the area of the floor first:
25.6*15.2=389.12
Now we divide the surface area by gallons of polyurethane.
389.12÷180=2.161777777777777777777777777777....≈2.16 gallons needed. But OH WAIT! You can't buy 0.16 of a gallon so you need 3 gallons.
In ΔUVW, the measure of ∠W=90°, UV = 3.5 feet, and VW = 3.1 feet. Find the measure of ∠V to the nearest degree.
Answer:
28
Step-by-step explanation:
its 28
Answer:
28
Step-by-step explanation:
is cos -1 (3.1 / 3.5)
Solve 5 + g > 62.
g > 67
g > 57
g < 57
g > 310
Answer:
work is shown and pictured
second attempt. anyone know?
Answer:
it is -16
Step-by-step explanation:
Please Help Me! I am giving you all my points to whoever answers this question because I don't know how to do this questions.
Using first principle, find the slope of a tangent line to the curve f(x) = x^2 - 3x +5 at x=3
Answer:
y=3x−4
Step-by-step explanation:
find the tangent line to f(x)=x2−3x+5 at x=3
First, find the value of the function at the given point: y0=f(3)=5
Second, find the slope of the tangent line, which is the derivative of the function, evaluated at the point: m=f′(3)
Find the derivative: f′(x)=2x−3
Next, we evaluate the derivative at the given point to find the slope.
m=f′(3)=3
Finally, the equation of the tangent line is y−y0=m(x−x0)
Plug the values that we found, we get that y−(5)=3(x−(3))
So basically: y=3x−4
Drag and drop the correct volume of the cylinder into the box to find the volume of the figure. Use 3.14
for a.
14 in.
19 in.
The volume of the cylinder is approximately
in?
835.2
11693.4
417.6
2923.3
153.9
2.
Answer:
2923.34 in^3
Step-by-step explanation:
Volume = Pi x (r) ^2 x height
PI =3.14,
, R = 7inch (d =radius /2 >> 14/2)
H =19 inch
Volume = 3.14 x 49in^2 x 19 inch
= 2923.34 in^3
pls help i need to get 100% in khan acdemy
Answer:
A B and D
Step-by-step explanation:
This is algebra l right
The correct answers are clearly a and b based from the chart and graphs.
3 x 5 = 15 9x4 = 36 (15,36)
Hopefully this helped you even though it says deleted account but still :)
Michelle is on a secret mission to reclaim artifacts that were recently stolen from the National Museum. The artifacts are located in a private manor just outside the city. The rectangular base of the manor is 60 m by 30 m. Help Michelle plan her mission by redrawing the base of the manor by moving points on the grid below.
The figure is made up of 2 cones and a cylinder. The cones and cylinder have a 4 cm diameter.
What is the exact volume of this figure?
Answer:
62.84
Step-by-step explanation:
Volume of both cones is approximately 12.57
formula= pi*r^2*h/3
Volume of the cylinder is approximately 37.7
formula= pi*r^2*h
you add the volumes
12.57+12.57+37.7
= 62.84
Sara went to the store and bought 4 apples, 5 peaches and 10 bananas. What is the ratio of peaches to all fruit?
4:5
5:10
1:2
19:5
5:19
5:4
Answer:
i might be wrong but i think its 5:19
Step-by-step explanation:
Answer:
5:19
Step-by-step explanation:
You would just add 5 and 4 and 10 to get 19 and since there are 5 peaches it would be 5:19.