Answer:
(59.90 - 50)/10
Step-by-step explanation:
(its 0.99)
PLEASE HELP ME
The amount of money in a bank account increased by 17.5% over the last
year. If the amount of money at the beginning of the year is represented by
n, which expression represents the amount of money in the bank account
after the increase?
An + 0.175n
B n + 17.5n
C 0.175n
D 17.5n
Answer:
1.175A
Step-by-step explanation:From the information given in the question, we are told that the amount of money that is in a bank account increased by 17.5% while the money at the beginning of the year is represented by A.
The expression that represents the amount of money in the bank account after the increase will be:
= A + (17.5% × A)
= A + (17.5/100 × A)
= A + (0.175 × A)
= A + 0.175A
= 1.175A
i need the explaination and the answer. thank u
Step-by-step explanation:
The americium is represented as 1. Every 432 years it decreases by 50%.
First half-life:
432 years.
[tex]1 \div 2 = 0.50[/tex]
0.50 (1/2) of americium remains after 432 years.
Second half-life:
[tex]432 \times 2 = 864[/tex]
[tex]0.5 \div 2 = 0.25[/tex]
0.25 (1/4) of the americium remains.
Third half-life:
[tex]432 \times 3 = 1296[/tex]
[tex]0.25 \div 2 = 0.125[/tex]
0.125 (1/8) of the americium remains.
Last half-life:
[tex]432 \times 4 = 1728[/tex]
[tex]0.125 \div 2 = 0.0625[/tex]
0.0625 (1/16) of the americium remains.
Option B is correct.
A rare coin cost $300 and on average a gains 5% of its value each year how much will it be worth five years from now round your answer to the nearest whole dollar? Pls help me
The table shows the cost of buying x tickets to a school play.
Buying Tickets
\table[[Number of Tickets, x],[2,5],[10,13],[Cost, y],[$8.50,$21.25],[$42.50,$55.25]]
If the data are graphed on a coordinate grid, what is the y-intercept of the line that passes through these data points?
(A) 2.55
(B) 8.50
(c) 4.25
(D) 0
Answer: Answer is 4.25
Step-by-step explanation: Jus take you first number (2 over 8.50) and divide. You get 4.25. Now try to multiply or add for other numbers, and you find multiplying 4.25 by X will get you the answer of Y.
If I eat 5 cupcakes every 14 hours for 42 hours how many cupcakes is that
jesse is putting a ribbon around a square frame. He uses 24 inches of ribbon. How long is each side of the frame
What is the value of the expression 4(a +d) when a = 2 and d = 5
Answer:
28
Step-by-step explanation:
2+5=7
7*4=28
please mark brainlest if you can!
Giving brainlyist to the first person to answer with a complete and correct answer.
Hi There!
Given:
A placemat requires 30 feet of ribbonMandy has 200 feet of ribbonTo Find:
How many placemats can Mandy make, if she has 200 ft of ribbon?
Solve:
200÷30≈7
Thus, she can make 7 placemats.
Hope it helps & enjoy your day![tex]\huge\textbf{TheStarryNights}[/tex]
Answer:
C. 6 placemats
Step-by-step explanation:
Mindy has 200 feet of ribbon and each placemat requires 30 feet of ribbon.
Now, we need to divide 200 by 30.
200/30 ≈ 6.66666666667
Now, what whole number is before 6.66666666667?
6.
Now, what whole number is after 6.66666666667?
7.
What is 7 x 30?
210.
What is 6 x 30?
180.
Mindy has only 200 feet of ribbon, so she can't make 7 placements because 200 < 210, but she can make 6 placements because 200 > 180.
PLS HELP !!!!!!! its on two column proof. will give brainlylist
Answer:
Step-by-step explanation:
What do I write! :3 :3 :3
Answer:
10 1/3
Step-by-step explanation:
you ar esupposed to add the fractions first.if the fraction is improper(4/3), another number is added to the whole number.finally you ad the whole numbers to get your answer
hope it helps:)
Answer:
Answer: 10 1/3
Jonathan first got the steps right, however, he was incorrect because he added the denominators together. Since the two denominators are the same, the sum will also have a denominator of 3, not 6. In his other steps, he was correct; 7 + 2 = 9, 2 + 2 = 4. Thus, making 9 4/3 or 10 1/3.
Step-by-step explanation:
If m∠ FOR is 150, then what kind of angle is ∠ FOR
Answer:
Obtuse angle
Step-by-step explanation:
If a measurement of an angle is more than 90, then it is obtuse angle
Answer:
Obtuse angle (second option)
Step-by-step explanation
Since m∠FOR = 150°, its measurement is greater than (>) 90° & less than (<) 180°. Hence, it's an obtuse angle.
< 90° =》acute angle
= 90° =》 right angle
> 90° =》 obtuse angle
= 180° =》 straight angle
Hope it helps ⚜
I need help with this question
Answer:
D(2.5, 7/2
Step-by-step explanation:
find the values of the missing angle
Answer:
angle e = 64
angle d =141
Step-by-step explanation:
for angle e
add 77 to 39 and you'll get 116
subtract 116 from 180
you'll get 64
angle e = 64
for angle d
subtract 39 from 180
and you'll get 141 which is the value of angle d
a(0,4)b(2,2) and c(-2,-1) Which expression represents the perimeter of the triangle
Answer:
Option B
Step-by-step explanation:
[tex]Distance = \sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}[/tex]
A(0,4) & B(2,2)
[tex]AB =\sqrt{(2-0)^{2}+(2-4)^{2}}\\\\=\sqrt{2^{2}+(-2)^{2}}\\\\=\sqrt{4+4}\\\\=\sqrt{8}\\\\=\sqrt{2*2*2}\\\\=2\sqrt{2}\\[/tex]
B(2,2) & C(-2,-1)
[tex]BC =\sqrt{(-2-2)^{2}+(-1-2)^{2}}\\\\=\sqrt{(-4)^{2}+(-3)^{2}}\\\\=\sqrt{16+9}\\\\=\sqrt{25}\\\\=\sqrt{5*5}\\\\=5[/tex]
A(0,4) ; C(-2,-1)
[tex]AC=\sqrt{(-2-0)^{2}+(-1-4)^{2}}\\\\=\sqrt{(-2)^{2}+(-5)^{2}}\\\\=\sqrt{4+25}\\\\= \sqrt{29}[/tex]
Perimeter of triangle = AB + BC + AC
[tex]= 5 +2\sqrt{2}+\sqrt{29}[/tex]
Briana is planning to spend March break at a winter resort. The cost of a 7-day snowboarding pass, including equipment rental, is $199. On the resort’s website, Briana reads that a daily pass with no equipment rental is $25.
How much is being charged for renting the equipment for the week?
Answer:
$24
Step-by-step explanation:
cost of a pass for a week (without equipment rental) = 7 x 25 = $175
Therefore, cost of just renting the equipment for the week = 199 - 175 = $24
ETA: As an algebraic equation
Let x = number of days
Let y = cost of renting the equipment for a week
y = 199 - 25x
Which statements are true about the graph of –6. 5 < x? Check all that apply. There is an open circle on –6. 5. There is an open circle on 6. 5. There is a closed circle on –6. 5. The graph includes the point 6. 5. The arrow points to the left. The arrow points to the right.
There is an open circle on –6. 5 and the arrow points to the right. The correct options are A and E.
What is inequality?Inequality is simply a type of equation that does not have an equal sign in it. Inequality is defined as a statement about the relative size as we will as is used to compare two statements.
The given expression is [tex]\rm x > -6.5[/tex].
It means the value of x is more than -6.5.
Since the sign of equality is not there in the equation then at -6.5 will be an open circle. And the arrow points to the right.
The graph is shown below.
More about the inequality link is given below.
https://brainly.com/question/19491153
An arithmetic sequence is represented by the recursive formula
a1=13
a^n=a^n−1 −7 .
What is the fifth term in the sequence?
a5=−8
a5=−15
a5=−22
a5=−35
The fifth term of the sequence is -15
Recursive functionsGiven the following recursive functions
[tex]a_1=13\\a^n=a^{n-1}- 7 .[/tex]
For the second term:
a2 = a1 - 7
a2 = 13 - 7
a2 = 6
For the third term:
a3 = a2 - 7
a3 = 6 - 7
a3 = -1
For the fourth term:
a4 = a3 - 7
a4 = -1 - 7
a4 = -8
For the fifth term:
a5 = a4 - 7
a5 = -8 - 7
a5 = -15
Hence the fifth term of the sequence is -15
Learn more on recursive function here: https://brainly.com/question/489759
Egg & Chips - £3.00
Sausage & Chips - £3.60
Sausage & Mash - £2.70
How much would it charge for Egg & Mash?
Answer:
2.85
Step-by-step explanation:
It would be 2.85 because half of 3.00 is 1.50 and half of 2.70 is 1.35 add 1.35 and 1.50 together that makes 2.85
Hope that helps :))
Consider the diagram. BC is parallel to DE. Find the length of BC.
Answer:
It should be 5 but my brain is literally dead
Step-by-step explanation:
Please give brainlest
create a word problem using the number 50 then solve.
My created Word problem:
A person walks 50 miles in 500 minutes. If the person walked at an equivalent distance per hour, how far did the person go in 1 hour?
Solving the word problem:
Note that:
50 miles = 500 minutesConverting the minutes into hours:
500 minutes = 6 20/60 = 6 1/3 hoursConverting the hours into improper fraction:
50 miles = 6 1/3 hours=> 50 miles = 19/3 hoursUsing cross multiplication:
=> 50 x 3 miles = 19 hours=> 150 miles = 19 hoursDividing 19 both sides:
150/19 miles = 19/19 hours=> 1 hour = 150/19 milesURGENT HELP!!! I'M TRYING TO FINISH THIS MATH THING AND I DID THIS SO FAR BUT I DONT KNOW WHAT ELSE TO DO FOR THE SOLUTION? (READ THE DIRECTIONS) PLEASEE AND THANK YOU
Step-by-step explanation:
For the solution you put the point at which the lines intersect.
Find the value of x
Answer:
147
Step-by-step explanation:
In a triangle, the 3 angles all add up to 180 to get x you must add 10 and 23 which you will get 33. Lastly, you must subtract 180-33 which gets your answer of 147, hope this helped!
Which is the best option?
Answer:
A would have to be the best answered all the all ones dont seen right
help me pwesssssssssssss
Answer:
I provided a picture
Step-by-step explanation:
1
A rectangular sheet of wood is cut to make a box of a length of 22 mm, width of 13 mm and a volume of 8294 mm cubed. What is the height of the box?
A. 29 mm
B. 31 mm
C. 27 m
D. 28 m
Answer:
A
Step-by-step explanation:
8294/286
I need help with number 6 please provide a screenshot of the Desmos and any work on paper
Answer:
See below
Step-by-step explanation:
Graphing all three equations can be done on one DESMOS plot, but it gets very busy and cluttered. The attached image demonstrates an approach that simplifies the graph.
Enter the three equations and three inequalities separately into six DESMOS input boxes. Then I clicked off the color circles of the ones I didn't want to see, leaving only two visible at one time. Each pair represents one line of the function and limit for that function. Then find the intersection point for the values indicated in the second half of the equation.
One can also calculate the answers:
a) (-21,442)
b) (-4,-1)
c) (18,15.5)
d) (20,17)
Write an expression to show h decreased by 13
Answer:
Declare h. We can declare it as any number, so let's say 2.
h - 13 = 11 ↓
because h = 2.
Given the polynomial 8x3 6x2 − 32x − 24, what is the value of the constant 'k' in the factored form? 8x3 6x2 − 32x − 24 = 2(x k)(x − k)(4x 3) 4 3 2 1.
Constant 'k' has the value in the form of factored after factorization, the provided polynomial equation is 2.
What is polynomial equation?Polynomial equations is the expression in which the highest power of the unknown variable is n (n is real number).
The factor of a polynomial is the terms in linear or equation form, which are when multiplied together, give the original polynomial equation as result.
The given polynomial equation in the problem is,
[tex]8x^3 +6x^2 - 32x - 24[/tex]
The factor of the polynomial equation are given as,
[tex]2(x+ k)(x - k)(4x +3)[/tex]
First find out the factors to compare and find the value of k.The above equation has the unknown variable x and the highest power of this unknown variable is 3.
Take out the highest common factor 2, which can divide each term of the above equation (8, 6, -32, -24). Thus,
[tex]2(x+ k)(x - k)(4x +3)=2(4x^3 +3x^2 - 16x - 12)[/tex]
Take out the highest common factor to make the groups as,
[tex]2(x+ k)(x - k)(4x +3)=2(x^2(4x +3) - 4(4x + 3))\\2(x+ k)(x - k)(4x +3)=2(4x +3) (x^2 -4)\\2(x+ k)(x - k)(4x +3)=2(4x +3) (x^2 -2^2)[/tex]
Use the property of difference of the square for the (x²-2²) term as,
[tex]2(x+ k)(x - k)(4x +3)=2(4x +3) (x +2)(x-2)\\2(x+ k)(x - k)(4x +3)=2(x +2)(x-2)(4x +3)[/tex]
On comparing the two equation, we get the value of k as 3. Thus, the value of the constant 'k' in the factored form factorization the provided polynomial equation is 2.
Learn more about factor of polynomial here;
brainly.com/question/24380382
Answer:
C
Step-by-step explanation:
A manager said profit per item should be no more than $15. Draw a graph to show this inequality.
Answer:
Inequality: y <= 15x
Step-by-step explanation:
y <= 15x
This means the profit per items is no more than 15 per item
Utlizando el siguiente diagrama encuentra el valor de h
//
Using the diagram below, find the value of h.
Answer:
h=78.4
Step-by-step explanation:
2/1.25 = h/49
Cross multiplication
1.25h = 2x49
1.25h=98
h= 78.4
CHECK:
2/1.25 = 1.6
78.4/49=1.6
