Answer:
It means that the value of N is 5
Step-by-step explanation:
so if you have X on a picture and on the top it says X = 5 that would indicate that it means it has a value of 5
The area of a circle is 645 ft2. What is the circumference, in feet? Express your
answer in terms of pie
Answer:
90.03
Step-by-step explanation:
What are two numbers that has the product of 40 but has the sum of 13
Answer:
8 and 5
Step-by-step explanation:
Answer:
Step-by-step explanation:
What are the factors of 40? 8 * 5
8 + 5 = 13
To do it algebraically gives you a quadratic:
A + B = 13
AB = 40
A(13 - A) = 40
A2 - 13A + 40 = 0
(A - 8)(A - 5) = 0
A = 8 and B = 5
Read the part of a letter. Dear Nana, I am so glad you came to our house for dinner on Sunday, and I appreciate your kind birthday wishes. I love the journal you gave me, and I will treasure it. Every night, I have been recording my thoughts. What describes the type and purpose of this letter? It is a friendly letter written to express thanks. It is a business letter written to offer information. It is a persuasive letter written to suggest a change. It is a friendly letter written to make future plans.
Answer:
Step-by-step explanation:
A
Mario's dog has three puppies: Archie, Bailey, and Coco. Mario measures the weight of the puppies across several months. Then he represents their weight as a function of time. In all three functions, represents each puppy's weight in pounds and x represents the time in months.
Answer:
[tex]y = x+ 2[/tex] ---- Archie
[tex]y = \frac{3}{2}x + 3[/tex] --- Bailey
[tex]y = \frac{5}{4}x +2[/tex] --- Coco
Step-by-step explanation:
Given
See attachment for the representation
Required
Determine the function (i.e. equation) of each
Archie
Take 2 point from the line of the graph
[tex](x_1,y_1) = (0,2)[/tex]
[tex](x_2,y_2) = (12,14)[/tex]
Calculate slope (m)
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
[tex]m = \frac{14 - 2}{12 - 0}[/tex]
[tex]m = \frac{12}{12}[/tex]
[tex]m =1[/tex]
Archie's equation is:
[tex]y = m(x - x_1) + y_1[/tex]
[tex]y = 1(x - 0) + 2[/tex]
[tex]y = 1(x) + 2[/tex]
[tex]y = x+ 2[/tex]
Bailey
[tex]y = \frac{3}{2}x + 3[/tex] --- Given
Coco
Take 2 point from the table
[tex](x_1,y_1) = (2,4.5)[/tex]
[tex](x_2,y_2) = (6,9.5)[/tex]
Calculate slope (m)
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
[tex]m = \frac{9.5 - 4.5}{6 -2}[/tex]
[tex]m = \frac{5}{4}[/tex]
Coco's equation is:
[tex]y = m(x - x_1) + y_1[/tex]
[tex]y = \frac{5}{4}(x - 2) + 4.5[/tex]
[tex]y = \frac{5}{4}x - \frac{5}{2} + 4.5[/tex]
[tex]y = \frac{5}{4}x - 2.5 + 4.5[/tex]
[tex]y = \frac{5}{4}x +2[/tex]
9. Todd takes out a student loan for $25,000. The annual simple interest
rate on the loan is 4.75%. How many years will it take for the interest on
the loan to reach $7,125?
Answer:6
Step-by-step explanation:
4.75% of 25000 is 1,187.5
Times 6 it's 7,125
1. If the area of a rectangle is represented by x^2+ 8x + 15 and its length is represented by x
+5, which expression represents the width of the rectangle?
Answer:
(x + 3)
Step-by-step explanation:
a = x^2+ 8x + 15
Factor
a = (x + 5)(x + 3)
if (x + 5) is the length
then (x + 3) is the width
Pythagoras theory
Find the missing side length of the following right triangle.
Kudos if you can answer this.
|2x-7|=7-2x
Find the inequality/solution for x
If bots like link senders answer the question and you cant answer, please answer in the comments. Because i cant give you brainliest like this, i will go to the last 5 questions you have answered and give them all a thanks and a 5 stars.
Your help is appreciated.
Answer:
X < 7/2
Step-by-step explanation:
Move the variable to the left, separate into possible cases , solve, find the intersections, find the union, and then you get your solution.
Step-by-step explanation:
Given that:
|2x-7| = 7-2x
⇛2x-7 = 7-2x or -(7-2x)
since |x| = a ⇛ x = a or x = -a
⇛2x-7 = 7-2x or 2x-7 = 2x-7
Shift all variables on LHS and constant on RHS, changing it's sign.
⇛2x+2x = 7+7
Add the values on LHS and RHS.
⇛4x = 14
Shift the number 4 from LHS to RHS.
⇛x = 14/4
Write the fraction in lowest form by cancelling method.
⇛ x = {(14÷2)/(4÷2)}
⇛x = 7/2
There is no solution for negative value
x = 7/2
Please let me know if you have any other questions.
Help
Here are the city gas mileages for 13
different midsized cars in 2008.
SI
16, 15, 22, 21, 24, 19, 20, 20, 21, 27,
18, 21, 48
What is the maximum?
Enter
Answer:
48
Step-by-step explanation:
Because it’s the biggest number
Please help! And please serious answers only
Answer:
This is a quadratic function
write it in the form [tex]a(x-h)^2+k[/tex]
h and k is the vertex, meaning the coordinate that is lowest or highest point depending on where the function is...pointing. You can see that the function is point up, so h is the x coordinate is at the bottom. the vertex coordinate is (9, -4), im sure you know why. In the formula, h means the x and k is the y. So that means that the h is 9 and k is -4.
now the think will be [tex]a(x-9)^2-4\\[/tex]
now you find a by plugging one of the point, you can take the point (12, 4)
[tex]a(12-9)^2-4=4\\9a=8\\8/9=a\\[/tex]
so the equation
[tex]8/9 (x-9)^2 -4[/tex]
Step-by-step explanation:
Find the length of side x in simplest radical form with a rational denominator.
Answer:
x = [tex]\frac{8\sqrt{3} }{3}[/tex]
Step-by-step explanation:
Using the sine ratio in the right triangle and the exact value
sin60° = [tex]\frac{\sqrt{3} }{2}[/tex]
sin60° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{4}{x}[/tex] = [tex]\frac{\sqrt{3} }{2}[/tex] ( cross- multiply )
x × [tex]\sqrt{3}[/tex] = 8 ( divide both sides by [tex]\sqrt{3}[/tex] )
x = [tex]\frac{8}{\sqrt{3} }[/tex] × [tex]\frac{\sqrt{3} }{\sqrt{3} }[/tex] ( rationalising the denominator )
x = [tex]\frac{8\sqrt{3} }{3}[/tex]
if perimeter of square is 72cm find it length
Answer:
18 cm each side
Step-by-step explanation:
Square has 4 sides. So, 72/4=18
18 cm each side
plz mark me as brainliest.
Pls Answer! Will give brainliest. Khanna earns a annual salary of $33,000. Her federal income tax bracket is 20%. She also must pay 7.65 % Social Security and Medicare taxes. She plans to deposit 15% of her net income into a savings account. Rounded to the nearest dollar how much will she save annually?
3203
3581
3960
4571
Answer: $3,581
Step-by-step explanation:
As she plans to save from her net income, we have to find the net income first:
= Net income - Federal taxes - Social and Medicare taxes
= 33,000 - (33,000 * 20%) - (33,000 * 7.65%)
= $23,875.50
The savings will be:
= Net income * Savings percentage
= 23,875.50 * 15%
= $3,581.325
= $3,581
PLZZ HELP I WILL MODERATE SPAM ANSWERS AND I WILL GIVE BRAINLIEST
According to the boxplot shown below, what is the third quartile (Q3) value?
Answer:
49.0
Step-by-step explanation:
I need helpppppppppppoppppp
Answer:
Step-by-step explanation:
all of the statements are true
Please help me, I need help
Answer:
x:5⁰
y:52⁰
Step-by-step explanation:
triangle:180⁰
the triangleis isoceles triangle so y:52⁰
so B is 72⁰
(14x+6)⁰=(14(5)+6)⁰=72⁰
what is the area of 3.46ft and 4ft
Answer: 13.84
Step-by-step explanation:
The formula is Length x Width (3.46 x 4) Hope this helps!
Your 6 and 2/3 year investment of $1,450 at 5.4% compounded monthly brought you a grand total of?
Answer:
$2,003.38
Step-by-step explanation:
The sides of a triangle are x cm, (x - 1) cm and (x + 2) cm. IF the perimeter is 29 cm, then the SHORTEST side is
Answer:
8 1/3
Step-by-step explanation:
x+(x-1)+(x+2)=29
3x+1=29
3x=28
x=9 1/3
9 1/3-1= 8 1/3
F(x) =x^2 what is g(x)
Composition of a function is done by substituting one function into another function. For example, f [g (x)] is the composite function of f (x) and g (x). The composite function f [g (x)] is read as “f of g of x”. The function g (x) is called an inner function and the function f (x) is called an outer function.
Finn’s fish store has 5 tanks of goldfish; each tank holds 40 fish. He collects and inspects 5 fish from each tank and finds that 4 fish have fin rot. Find the estimated number of goldfish in the store that have fin rot. SHOW ALL WORK!
Answer:
32
Step-by-step explanation:
p=sample proportion
p=number of defective parts/size of sample = 4/25
Estimate:
(sample proportion)x(size of population) = (4/25)x(200)=32
fish tested = 5x5=25
fish population = 40x5=200
Can someone help me
find a common rule that applies to every input->output
1. divide by 3
15/3=5
24/3=8
2. multiply by 9
2*9=18
6*9=54
3. add 12
10+12=22
15+12=27
4. subtract 7
32-7=25
36-7=29
5. divide by 7
14/7=2
35/7=5
6. add 13
13+13=26
15+13=28
What is the y-coordinate of the solution of the system?
4x−y=−21
y = x + 6
Enter your answer in the box.
Answer:
x= -13, y= -7
Step-by-step explanation:
Help please……………….yes or no 1,2,3,4,5
Answer:
Yes, yes, no, no, yes
Step-by-step explanation:
Answer:
yes ,yes, no ,no, yes here
Solve the inequality:
8 = 5a > -12
help!!! No links and correct awnser gets brainliest✨
Answer:
a = 4
Step-by-step explanation:
8 = 5a > - 12
8 + 12 = 5a > - 12 + 12
20 = 5a
20 ÷ 5 = 5a ÷ 5
a = 4
Check:
8 = 5(4) < 12
8 = 20 < 12
It is correct.
Which graph represents y=3 sqrt x?
Answer:
I would say graph D
Step-by-step explanation:
mark me Brainliest if correct
Answer:
d
Step-by-step explanation:
Every month, a company increases its sales by twice the previous month. The company experienced 23 sales in January, 46 sales in February, 92 sales in March, and so on. If this pattern continues, how many total sales will the company have made after 9 months?
The trapezoids given are similar. Find the value of x.
Answer:
[tex]x = 20[/tex]
Step-by-step explanation:
They are similar trapezoids, so that their corresponding sides are also similar.
[tex] \frac{24}{16} = 1.5[/tex]
So that
[tex] \frac{30}{x} = 1.5 \\ x = 20[/tex]
As an estimation we are told £3 is €4.
Convert £54.20 to euros.
Give your answer rounded to 2 DP.
Answer:
72.27 euros
(54.20 X 4) / 3
To the nearest cent, what is the ,begin emphasis,mean,end emphasis, weekly income of these employees?
Answer options with 4 options
A.$115.64
B.$138.05
C.$140.23
D.$157.38
Answer:
I think b?
Step-by-step explanation:
Answer:
157.38
Step-by-step explanation:
if you add all those numbers you will get 1888.59/12= 157.38