9514 1404 393
Answer:
$2552
Step-by-step explanation:
The perimeter of the pool area is given by the formula ...
P = 2(L+W)
P = 2(38 +20) = 116 . . . feet
Then the cost of the fence installation is ...
(116 ft)($22/ft) = $2552
otra forma de representar 42/9
Answer:
(84/18, 14/3). These are the same as 42/9
write an equation of the line that passes through the given point is a parallel and B perpendicular to the given line (4,3)
Answer:
I need more information to solve
Step-by-step explanation:
Solve the following equations for the unknown variable.
1. 4(3 – 2.r) = 7(6x + 1), 2 =
2. 5 (2n + 4) = 2 (4n – 1), n
n=1
3. 4(4.c - 2) = 2 (6.0 + 2), 1 =
4.5n - (3n + 2) = 14, n
5. 40 = 16 - 4(9 – 3.0), ..
6.5n+ 2 (An - 5) = 29, n =
Helppppp
Answer:
4
Step-by-step explanation:1.trust me
2.it will be it
3.just do it
W- 33 = 66 what is W
w is equal to 99 cause is u subtract 33 fro it it equals 66
Answer:
W = 99
Step-by-step explanation:
To solve W, you need to isolate W. Add 33 to both sides:
W-33=66
W=99
write the slope-intercept form of the equation of each line. identify the slopes y-intercept.
Answer:
1) -3,1
2)-4,4
3)4,4
4)-3,4
5)-2,-4
6)-4,1
7)-1,4
8)3,-3
The library charged Monica $50 for a book that was 10 days overdue
Remember that whole numbers that are next to each other, for example, 2 and 3, or 43, 44, and 45 are called consecutive numbers.
If n is the larger of two consecutive numbers, write an expression for the other number.
Given:
Whole numbers are next to each other and they are called consecutive numbers.
To find:
The expression for the other number if the larger of two consecutive numbers is n.
Solution:
According to the given definition, whole numbers are next to each other and they are called consecutive numbers. It means the difference between two consecutive interest is 1.
Larger number - Small number = 1
[tex]n-\text{Smaller number}=1[/tex]
Add smaller number on both sides.
[tex]n=1+\text{Smaller number}[/tex]
Subtract 1 from both sides.
[tex]n-1=\text{Smaller number}[/tex]
Therefore, the expression for the other number is n-1.
Please help..............
Answer:
The first one.
Step-by-step explanation:
:)
Find the slope of the line that passes through 1,3 and 3,9
Help I’ll give brainliest
Answer:
D
Height of marble from the ground
Explanation:
Dora wanted to see whether the position of the marble on the ramp (which would be the height) has an effect on the kinetic and potential energy of the marble, then the height would be the independent because it is what is being changed. An independent variable is the variable in an experiment that you change to see if it has an effect on the dependent variable.
The dependent would be the kinetic and potential energy and the constant would be the type of marble.
Answer:hiofhcjcuchc
Step-by-step explanation:
An electric company charges each of its customers a monthly fee of $19 to maintain the account and nine cents per kilowatt hour what is an equation that relates the monthly cost c in dollars of power consumed P in kilowatt hours 
Answer:
c = 19 + 0.09P
Step-by-step explanation:
The total cost is the $19 monthly fee plus the amount per hour.
c = 19 + 0.09P
if n = 4, preal =0.80 in the direction predicted, and a = 0.051 tail, using the sign test, the power is:______
Answer:
0.0000
Step-by-step explanation:
The sign test can be defined as a statistical method which can be used to test for consistent differences that are in existence between pairs
Now If N is 4, Preal is 0.80 in the predicted direction, and this is a 0.05 1-tail. Using the sign test, the power is going to be 0.0000.
The Answer is :
power = 0.0000
A researcher wishes to estimate the proportion of all adults who own a cell phone. He takes a random sample of 2000 adults; 1650 of them own a cell phone. The population of interest to the researcher is:______
Answer:
All the adults
Step-by-step explanation:
The question says that the researcher wants to estimate all adults that own a cell phone.
So the population of interest is all the adults.
The statistic is the proportion p^ of the random sample of 2000 adults;
P^ = 1650/2000
= 0.825
The parameter of interest in the question is p, which is the proportion of those adults that own a cell phone.
Convert the binary number 11011010 to decimal.
Answer:
218
Step-by-step explanation:
im not sure im sorry in advance if im not
128+64+0+16+8+0+2+0=218
Round the following numbers to 1 significant figure:
a)0.08351
Answer:
Step-by-step explanation:
0.08
A) 75 and 105
B) 40 and 40
C) 65 and 115
D) 56 and 56
Answer:
d
Step-by-step explanation:
Answer:
D) 56 and 56
Step-by-step explanation:
we can see that in this case, the two given angle are actually alternate angles (see attached for reference)
Which means their values are the same, i.e
-8x+8 = -6x+20 (add 6x to both sides)
-8x + 8 + 6x = 20
-2x + 8 = 20 (subtract 8 from both sides)
-2x = 20 - 8
-2x = 12
x = -6 (substitute this back into either expression )
-8x+8
= -8(-6)+8
= 48+8
= 56 (answer)
We can do a sanity check by substituting x = -6 into the other equation and verify that both angles are indeed the same
-6x+20
= -6(-6)+20
=36+20
= 56 (same as other answer)
Simplify the following radical:
84
Answer:
±2√21.
Step-by-step explanation:
First, you break 84 down into √4⋅√21.
That is equal to ±2√21.
Hope I helped! Please mark Brainliest!
Answer: 2√21
The answer is 2 radical 21
Step-by-step explanation:
HELP..... Use the figure to determine the intersection of planes EAB and BDH
Help with substitution
Answer:
x=5
y=1
Step-by-step explanation:
First, put x=2y+3 inside 2x, which is the top equation. This will come out as 2(2y+3)-3y=7.
If you distribute, it would become 4y-6-3y=7. Then you have to combine like terms to get y+6=7
Add 6 on both sides to get y=1.
Put the value of y, which is 1 into the top or bottom equation. I would prefer the bottom equation because it is simpler. The equation would come out as
x=2(1)+3
x=2+3
x=5
Answer:
The answer will be listed below.
Step-by-step explanation:
Since there is an x= 2y+3, you can plug that equation into x in the equation 2x-3y=7. You must find y first.
2(2y+3)-3y=7
Now distribute 2 and you will get 4y+6-3y=7.
Combine 4y and -3y and have an equation of y+6=7.
Subtract 6 to both sides and you will have an answer of y=1
Now since you found y, now find x. To find x, substitue y=1 into any equation listed (you'll get the same answer anyways). Let's use x=2y+3 as an example. Substitute the 1 for y.
x=2(1)+3
Now you have x=2+3, which is 5.
x=5 and y=1.
To make sure this is correct, plug both the numbers into an equation, let's use the first one now.
2(5)-3(1)=7
7=7
In the end, the euqtaion equals 7, which means the answer is correct.
If you voted for joe bieden give me thanks and brainliest
Answer:
I voted JOE BIDEN if you didn't your racist that's all
7th grade math help me pleaseee
Answer:
Hope this helped C:
Step-by-step explanation:
a) 149
b) 112
c) 18
d) -8 you subtract -14 from -22
e) -3.3 you subtract -2.8 from -6.1
f) -0.16
convert the fractions to decimals and then add 0.3(3/10) and -0.46(7/15)
A holiday decoration involves blue and white lights the ratio of blue lights to white lights is three to two the box the decorations came in stated that the number of blue lights was 114 but didn't give the number of white lights or the total number of lights.
A) What is the ratio of the number of blue lights to the total number of lights?
B) If the total number of lights is represented by the variable t, create a proportion that you can use to solve for t and solve it.
The ratio of the number of blue lights to total lights is 3:5
The total number of lights is 190
How to solve for the ratioTo solve the problem we need to have the ratios out first.
we have a ratio of blue to white lights as
3 : 2
The ratio of the number of blue lights to white lights would be
114 : x
Such that we would have
3:2 = 114:x
This would give us
[tex]\frac{3}{2 } =\frac{114}{x}[/tex]
We would have to solve for the value of x
To do this we are to cross multiply
3*x = 114*2
3x = 228
x = 228 / 3
= 76
ratio = 3 + 2 = 5
3 : 5
The proportion that can be used to solve for t is given as 114 : 3 = 38
38 x 5 = 190
or 114 + 76 = 190
Read more on ratios and proportions here: https://brainly.com/question/12024093
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Graph the function using the techniques of shifting, compressing, stretching, and/or reflecting f(x)=(x+3)^3-2
ILL GiVE bRAINLIEST FOR GOOD AWNSER!!!
How does the impulse above change if he doubles the amount of time that his foot is in contact with the ball?
Answer:
it would double to 100n
Multiply and simplify the product. (8 – 5i)2 Select the product. 39 89 39-80i 89-80i
Answer:
39 - 80i
Step-by-step explanation:
(8 - 5i)²
= (8 - 5i)(8 - 5i) (expand using FOIL. See attached for reference)
= (8)(8) + (8)(-5i) + (-5i)(8) + (-5i)(-5i)
= 64 - 40i - 40i + 25i²
= 64 - 80i + 25i² (recall that i² = -1)
= 64 - 80i + 25(-1)
= 64 - 80i - 25
= 39 - 80i
The result is 39 - 80i
What is an expression?Expression in mathematics is combination of variables with the use of operations and given rules. It can be in the form of equation, numbers etc.
Given expression,
(8 - 5i)²
And the expression is in quadratic form.
We solve the expression using quadratic formula;
(a-b)² = a²-2ab+b²
Now,
(8 - 5i)²
= 64 + 25i² - 80i
= 64 - 25 - 80i
= 39 - 80i
Therefore, the result is 39 - 80i
To learn more about the expression;
brainly.com/question/24242989
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Find the value of 6.8 +9.2
Answer:
16
Step-by-step explanation:
6.8
+9.2
______
16
Hope I helped!
Answer:
16
Step-by-step explanation:
When x = 19,
y = 209. Find
the value of x
when y = 143.
Answer:
13
Step-by-step explanation:
19=209
?=143
19*143
=2717
2717/209
=13
not sure need help
Answer:
29
Step-by-step explanation:
5x+35=180 cuz 3x+2x, and 15+20
the subtract 35 on both sides, so 5x = 145
x=29
lets check
3(29)+15 = 102
2(29)+20 = 78
102+78 = 180
so x = 29
Answer:
29
Step-by-step explanation:
3x+15+2x+20=180
Combine like terms
5x+35=180
Subtract 35 on both sides
5x=145
Divide by 5 on both sides
x=29
How are prism and cylinders are alike ?
Answer:
They are both 3 dimensional shapes. A cylinder is essentially a prism for a circle.
Step-by-step explanation:
Step-by-step explanation:
- They are both 3 dimensional
-They both have 2 bases
PLEASE HELP Which of the following is false about the Y intercept
A. The Y intercept is when X=0
B. You can have a maximum of 1 intercept for a function
C. The form of the Y intercept is (0,y)
D. The from of the intercept is (y,0)
