Answer:
a) Length of the parking lot: 98 m
b) Width of the pool: 89 m
Step-by-step explanation:
a) The formula for the area of a rectangle is [tex]A=lw[/tex].
We need to evaluate the length. Lets solve for [tex]l.[/tex]
[tex]A=lw[/tex]
Divide both sides of the equation by [tex]w[/tex].
[tex]\frac{A}{w} =l[/tex]
We are given
[tex]A=8428\\w=86[/tex]
Lets evaluate [tex]l[/tex].
[tex]\frac{8428}{86}=l[/tex]
[tex]l=98[/tex]
b) The formula for the perimeter of a rectangle is [tex]P=2l+2w[/tex].
We need to evaluate the width. Lets solve for [tex]w[/tex].
[tex]P=2l+2w[/tex]
Subtract [tex]2l[/tex] from both sides of the equation.
[tex]P-2l=2w[/tex]
Divide each term by 2.
[tex]\frac{P}{2} -\frac{2l}{2} =\frac{2w}{2}[/tex]
Simplify.
[tex]w=\frac{P}{2}-l[/tex]
We are given
[tex]P=376\\l=99[/tex]
Lets evaluate [tex]w[/tex].
[tex]w=\frac{376}{2}-99[/tex]
[tex]w=188-99[/tex]
[tex]w=89[/tex]
Answer:
a) 98m , b) 89m
Step-by-step explanation:
(a) Given,
The area of a rectangular parking lot is 8428 m²width of the parking lot is 86 mTo Find : Length of the Parking lot
Length of a rectangle shape can be derived by the formula,
[tex]l = \frac{A}{w}[/tex]
[tex]l = \frac{8428}{86}[/tex]
[tex]l = 98m[/tex]
Hence , the length of a rectangular parking lot is 98m
(b) Given ,
The perimeter of a rectangular pool is 376 mlength of the pool is 99 mTo Find : The width of the rectangular pool
We take the width as variable 'x'
Now we plug it into the perimeter of a rectangle equation
[tex]376 = 2(99 + x)[/tex]
Using distributive property we,
[tex]376 = 198 + 2x[/tex]
We now flip the equation
[tex]2x + 198 = 376[/tex]
[tex]2x = 376 - 198[/tex] ( Transposing into the right hand side)
[tex]2x = 178[/tex]
[tex]x = \frac{178}{2}[/tex]
[tex]x = 89[/tex][tex]m[/tex]
Hence , the width of the rectangular swimming pool is 89m
Find the slope between (1,-19) and (-2,7)
Answer:
m= -26/3
Step-by-step explanation:
I used an app called "M a t h w a y " (with no spaces) you should use it
it is very helpful!
please do them all please
Answer:
7(3 + 3x) = 21x + 21
2d + 10(4d +4 + 2a) = 20a + 42d + 40
3t + 2x + x = 3t + 3x
5(r + 12) - 25 = 5r + 35
18s + 12rs + 10r - 2rs = 10rs + 10r + 18s
s(12 - 4) + 2 = 8s + 2
w(15 - 3) + 2 + 7w = 19w + 2
Step-by-step explanation:
Jonathan had $40 in his bank account. He withdrew $12 and deposited $4. How much is in his bank account now?
Answer:
he 32 is what he got in bank now an hope this help.
Step-by-step explanation:
Please answer! I will give brainliest, it would make my day :-)
Write a formula for the given measure. Let P represent the perimeter in inches, and w represent width in inches. Identify which variable depends on which in the formula.
the perimeter of a rectangle with a length of 5 inches
P=
Step-by-step explanation:
p = perimeter
w = width
let the length be l
as we know that
perimeter of rectangle (p).= 2(l+ w)
p = 2 ( 5+w)
p = 10 + 2w
so here variable p is dependent on the value of w.
hope this will be helpful to you .plz mark my answer as brainlist plzzzz if you find it useful.☺️.
Name three sets of collinear points:
Possible answers:
T,U,andS
T,U and V
V,U and Q
R,V and X
W,X and Q
R,S and U
3(2t + 5) = 5t + 25
What does t equal
Answer:
t = 10
(Hope this helps! Btw, I am the first to answer. Brainliest pls!)
Answer:
hello! :) have a good day!
t = 10
What is the result when 3x3 + 20x2 – 11x – 28 is divided by x + 7?
Answer:
Step-by-step explanation:
Let's perform this division using synthetic division. The coefficients of the given expression are {3, 20, -11, -28}, and the appropriate divisor is -7 (that comes from x + 7):
-7 / 3 20 -11 -28
-21 7 28
-------------------------------------
3 -1 -4 0
Since the remainder is 0, -7 is a root of the given expression, and the coefficients of the quotient are {3, -1, -4}. The quotient is therefore
3x^2 - x - 4
10.
Describe the graph of the equation x = 7. Is the equation a function?
horizontal line; no
horizontal line; yes
vertical line; yes
vertical line; no
Answer:
The answer is Vertical Line; Yes
Step-by-step explanation:
The answer is Vertical Line; Yes. This is because all equations that are "X =" will always be vertical.
x=7 represents the equation of a function which is a vertical line
The number sentence 4×6 = 6×4 is an example of what property?
Answer:
Multiplication property of equality
Step-by-step explanation:
You are renting a car for the day. There is a daily fee of $25 and a charge of $0.10 per mile. Your budget allows a maximum total cost of $50. How many miles can you travel on this budget?
Answer:
250 miles
Step-by-step explanation:
daily charge: $25
per mile: $0.10
budget: $50
50-25=25
25 divided by 0.10 = 250
you can travel 250 miles on this budget
An isosceles triangle includes two 72°
angles. Which equation could be used to
find the measure of the third angle?
A X + 72 = 180
B X = 180 - 72
C 72-X= 180
D 180 - 2(72) = X
I don't understand the options but I will explain it to u!
Step-by-step explanation:
An Isosceles triangle has two equal sides that means , In this question it is given that there are two 72°angles so,
72+72+x =180
(Transpose)
x = 180-(72+72)
x = 180-(144)
Therefore, x= 36
In an isosceles triangle, two sides are equal and their opposite angles are also equal. Then the correct option is D.
What is the triangle?A triangle is a three-sided polygon with three angles. The angles of the triangle add up to 180 degrees.
An isosceles triangle includes two 72° angles.
In an isosceles triangle, two sides are equal and their opposite angles are also equal.
And the sum of the angles of the triangle is 180°.
Let the third angle be x. Then we have
72° + 72° + x = 180°
180° - 2(72°) = x
Thus, the correct option is D.
More about the triangle link is given below.
https://brainly.com/question/25813512
#SPJ2
can someone please help me again, i suck at math..
Answer:
18.55 - 1.75= 16.8
16.8/12= 1.4 oz
Answer- 1.4 oz
Step-by-step explanation:
Sorry if this is wrong, I suck at math, too.
Write your question here (Keep it simple and clear to get the best answer)a sum of 1,5000.00 in the ratio 5:3
Answer:
Ratio 5 = 9375
Ratio 3 = 5625
Step-by-step explanation:
Write your question here (Keep it simple and clear to get the best answer)
a sum of 1,5000.00 in the ratio 5:3
The ratio is given as:
5:3
Total Proportion = 5+3 = 8
For ratio 5
= 5/8 × 15000
= 9375
For ratio 3
= 3/8 × 15000
= 5625
60 people attend a game night everyone chooses to play chess a two player game or cribbage a four player game all 60 people are playing chess or cribbage if there were 8 games of cribbage played how many games of chess was played
Answer:
there were 14 games of chess
Answer:
14 games of chess
Step-by-step explanation:
please answer correctly and quickly all question
Answer:
Step-by-step explanation:
1. 8=2x+4
8-4=2x
4=2x
x=2
2. 2x+3=9
2x=9-3
2x=6
x=3
3. 6y=54
y=54/6
y=9
5. 3= x/2
x=6
Answer:
8=2x+4
4=2x
2=x
2x+3=9
2x=6
x=3
6y=54
I'm not sure about question #4
3=x/2
6=x
7/20% off 25 is what?
Answer:
As a fraction: 7/80
0.0875
Step-by-step explanation:
If you meant 20% it is 5.
Greg invested $6000 in a bond with a yearly interest of 4%. His total interest on his investment was $1200. What was the length of the investment
Answer:
5 years
Step-by-step explanation:
First, converting R percent to r a decimal
r = R/100 = 4%/100 = 0.04 per year,
then, solving our equation
t = 1200 / ( 6000 × 0.04 ) = 5
t = 5 years
The time required to
accumulate simple interest of $ 1,200.00
from a principal of $ 6,000.00
at an interest rate of 4% per year
is 5 years.
The graph shows two lines, A and B.
у
6
A
B
5
4
3
2
1
-X
0
1
2
3
4
5
6
Part A: How many solutions does the pair of equations for lines A and B have? Explain your answer. (5
Part B: What is the solution to the equations of lines A and B? Explain your answer. (5 points)
Jorge builds a rectangular prism that has a volume of 42 cubic inches. Which of the following could be Jorge’s prism? (4 points)
Group of answer choices
A rectangular prism with a height of five inches, length of five inches, and a width of five inches.
A rectangular prism with a height of five inches, length of four inches, and a width of four inches.
A rectangular prism with a height of two inches, length of seven inches, and a width of three inches.
A rectangular prism with a height of six inches, length of three inches, and a width of two inches.
Answer: A rectangular prism with a height of two inches, length of seven inches, and a width of three inches.
Step-by-step explanation:
Multiply the dimensions given, then select the one that matches Jorge's required 42 in³
5×5×5 = 125
5×4×4 = 80
2×7×3 = 42
6×3×2 = 36
Answer:
A
Step-by-step explanation:
Yo i need help refer to picture
Step-by-step explanation:
AA: Two pairs of corresponding angles are equal.
ASA (Angle-Side-Angle)ASA: Two pairs of corresponding angles and the corresponding sides between them are equal. hope this helps you. means similarity would be equal.. I cannot read your paragraphs that well they are too small but I hope this helps you just got to find which paragraph it shows that they AA and AAS a are similar to each other by being equal
8 x ÷ 4 = 100 What is the value of x in the equation?
5
A. 5
B. 25
C. 50
D. 200
Answer:
Hi there. I had put a comment replying to your question as I didn't see any place that I could answer. If you still need it, then the answer was
C. 50
Step-by-step explanation:
8 * 50 = 400
400 / 4 = 100
In any way possible, I hope this helps you! Have a great day!
Business woman Maya spends 1⁄4 hours a day on her cell phone. Her husband Larry spends 3⁄16 hours a day on his cell phone. What is the total time spent on the phone between the couple per day?
Answer:
45 minutes, or 3/4 hours
Answer:
the 3/4 is wrong this is how it was explained in the answer screen
Step-by-step explanation:
The correct answer is:
Create Equal Denominators
1⁄4 × 4⁄4 = 4⁄16
Total Time Spent
4⁄16 + 3⁄16 = 7⁄16 hours in a day
what is six and eight seven thousandths as a decimal
Answer:
6.087
Step-by-step explanation:
0.000
^ones
^tenths
^hundredths
^thousandths
How do I solve this?
Answer:
sin (330)
csc (60)
cos (390)
Step-by-step explanation:
Solve the trigonometric equation by isolating the function and then taking the inverse. Use the period to find the full set of all solutions
Mr. Lowe had to replace the fluid in his tractor tire. The tire needed 73
gallons of fluid at $1.95 per gallon. About what did it cost to replace the
needed fluid? *
Answer:
$142.35
Step-by-step explanation:
how to solve 15x^3/4
Answer:
3
Simplify —
4
Equation at the end of step
1
:
3
15x • —
4
STEP
2
:
Final result :
45x
———
4
Step-by-step explanation:
Answer:
Well...without the x I know it is 843.75 but I don't know the fraction of it so sorry! I try my best to help people!
ZB
Round your answer to the nearest hundredth.
B
?
9
A
4
Answer:
∠ B ≈ 26.39°
Step-by-step explanation:
Using the sine ratio in the right triangle
sinB = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{AC}{AB}[/tex] = [tex]\frac{4}{9}[/tex] , then
∠ B = [tex]sin^{-1}[/tex] ([tex]\frac{4}{9}[/tex] ) ≈ 26.39° ( to the nearest hundredth )
The temperature in Lukeville is -13 ºC. The temperature in Metroburg is 12 ºC. How many degrees warmer is the temperature in Metroburg?
-1 ºC
1 ºC
25 ºC
-25 ºC
Answer:
25
Step-by-step explanation:
1. Make an equation: 12-(-13).
2. Solve the equation. Since there are 2 negative signs (one to the right of 12 and another to the left of 13) they can cancel each other out and they turn into an addition sign. Then, you get 12+13. You can easily solve that and you will get the answer of 25 degrees.
I think it’s 2 over 1 but I’m not sure??
Answer:
it is 2/1
Step-by-step explanation:
Which property is demonstrated in the equation 0 x 35 = 0?
A. symmetric
B. property of zero
c. associative
d. commutative
Answer:
Step-by-step explanation:
the property of zero,
multiplication property of zero