Answer:
4 x 20 - X
Step-by-step explanation:
4 times 20 - X
x is the unknown variable
Unknown variable = what you are trying to find.
Assume you earn $50,000 /year and contribute 10% of your salary to your 401 K, and your will employer match up to 3% of your salary. What is the total amount you are putting away in your account each year?
Answer:
To calculate the total amount, first find out how much you contribute and then add the amount your employer contributes.
Your contribution: 10% of $50,000
= ($50,000 * 10) / 100
= $5,000
Employer's contribution: 3% of $50,000
= ($50,000 * 3) / 100
= $1,500
Total contribution:
= Your contribution + Employer's contribution
= $5,000 + $1,500
= $6,500
So, the total amount being put away in your account each year is $6,500.
Step-by-step explanation:
Solve the inequality.
-5-3x 2(10+2x) + 3
The solution is
Answer:
x<=-4
.............................................
Answer:
= -60x- 12x power of 2 -2
Step-by-step explanation:
PLEASE HELP! ASAP! 20 Points! And I will mark brainliest!!! I need #’s 42, 47, and 48!
Answer:
42. x=-2.3
47. m=-3.5
48. the answer is 90
Step-by-step explanation:
What is the length of the diagonal, d, of the rectangular prism shown below
The length of the diagonal of the rectangular prism is 8.31
Length of Diagonal in a Rectangular PrismThe diagonal length is calculated using the formula:
Diagonal = √(l² + h² + w²
Using the parameters given for our compuation:
length = 7
height = 2
width = 4
Inputting the values into our formula:
Diagonal = √(7² + 2² + 4²
Diagonal = √(49 + 4 + 16
Diagonal = √69
Diagonal = 8.31
Therefore, the length of the diagonal is 8.31
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Find the product (-2/5)(-12/7)
Answer:
[tex]\frac{24}{35}[/tex]
Step-by-step explanation:
1. First turn (-2/5)(-12/7) into one fraction -> (* = multiply)
[tex]\frac{-2*-12 }{5*7}[/tex]
2. Simplify the top and bottom
[tex]\frac{-2*-12 }{5*7}[/tex] = [tex]\frac{24}{35}[/tex]
notice that negative times negative is equal to positive
Ex: -2 * -12 = +24
The sum of 6+0.413+0.173 is
Which statement can be used to prove whether the conjecture is true or false?
What does the statement prove? (the picture)
Select one answer
A. The area of FCDE is 12 and CF×DE=16.
B. The area of ABDE is 24 and AB×AE=24.
C. The area of ABDE is 24 and AB×BD=24.
D. The area of FCDE is 12 and FE×DE=12.
The statement proves that the conjecture is..
A. True
B. False
Answer:
B and false
Step-by-step explanation:
Lol
The statement proves the conjecture which is the area of the rectangle ABDE and AB×AE=24 units.
What is the area of the rectangle?The formula for area is equal to the product of the length and breadth of the rectangle. Whereas when we speak about the perimeter of a rectangle, it is equal to the sum of all its four sides.
Given here: The triangle ABDE with AB and AE as the length and AB as the breadth.
Thus the area of the rectangle ABDE= 6×4
=24 units
Thus, The conjecture is True as the rectangle ABDE and the area of the rectangle is equal to 24 units.
Hence, The statement proves the conjecture which is the area of the rectangle ABDE and AB×AE=24 units.
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Hilda adds 5 to a number, then multiplies the sum by negative 2. The result is 6. Write and solve an equation to find the number, x.
What is the number?
The unknown number will be -8 for the given expression.
What is an expression?Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
Given that Hilda adds 5 to a number, then multiplies the sum by -2. Let the number be x. Form the mathematical expression from the given information and solve for the value of x.
-2 ( x + 5 ) = 6
-2x - 10 = 6
-2x = 6 + 10
-2x = 16
x = 16 / -2
x = -8
Therefore, the unknown number will be -8 for the given expression.
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what is the value of 4^-2? Leave your answer in fraction form of necessary.
Answer:
1/16
Step-by-step explanation:
We know that a^ -b is equal to 1 / a^b
That means
4^-2 = 1/ 4^2 = 1/16
Answer:
[tex]4^{-2} \\= \frac{1}{4^{2} } \\= \frac{1}{16} \\[/tex]
The property used here is [tex]a^{-m} = \frac{1}{a^{m} }[/tex]
20 POINTS !! IF YOU ANSWER THE QUESTIONS !
Answer:
12
Step-by-step explanation:
in δghi, h = 9.3 cm, g = 5.8 cm and ∠g=50°. find all possible values of ∠h, to the nearest 10th of a degree.
The given conditions cannot form a triangle. The sum of the angles in a triangle must be 180 degrees. In this case, the sum of the angles is 100 degrees (50 + 50). Therefore, there is no possible value for angle h.
Here is the calculation:
Angle G + Angle H + Angle I = 180
50 + Angle H + Angle I = 180
Angle H + Angle I = 180 - 50
Angle H + Angle I = 130
Since the sum of angle h and angle i is 130 degrees, there is no possible value for angle h that will result in a triangle with a total angle measure of 180 degrees.
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heeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeelp
Answer:
y intercept: (0,-13)
x intercept: (13/5, 0)
Step-by-step explanation:
To find the y intercept, x has to equal zero. So, plug it in. The equation becomes y=-13.
Since x is zero, the point becomes (0,-13)
To find the x intercpet, y has to equal zero. So, plug it in. The equation becomes 0=5x-13.
move 13 to the other side
13=5x
divide by 5
13/5=x
Since y is zero, the point becomes (13/5,0)
hope this helps!
4/15 =x/1560 pls help urgent
Answer:
x=416
Step-by-step explanation:
[tex]4/15 =x/1560\\\\\frac{4}{15} = \frac{x}{1560} \\\\Switch\:sides\\\frac{x}{1560}=\frac{4}{15}\\\\\mathrm{Multiply\:both\:sides\:by\:}10\\\\\frac{x}{1560}\times\:10=\frac{4}{15}\times\:10\\\\Simplify\\\\\frac{x}{156}=\frac{8}{3}\\\\\mathrm{Multiply\:both\:sides\:by\:}156\\\\\frac{156x}{156}=\frac{8\times\:156}{3}\\\\Simplify\\ x=416[/tex]
Solve the system of linear equations by graphing y=3/2x -1 and y=x
Answer:
x= 2 and y= 2
Step-by-step explanation:
y=3/2x -1 and y=x
Change x to y = 3 / 2x -1
x = 3/2x -1 and y=x
-1/2x = -1 and y=x
x= 2 and y= 2
The figure shows the letter T and four of its transformed images—A, B, C, and D. Which of the four images was formed by a reflection of the letter T? (WILL MARK BRAINLIEST)
Answer:
C
Step-by-step explanation:
image C
reflection over the y axis
(x,y) ====> (-x,-y)
original points: ( -3,-1) , (-5,-1) , (-4,-3)
reflection over y axis :
(-3,-1) ===> (3,-1)
(-5,-1) ===> (5,-1)
(-4,-3) ===> (4,-3)
Complete the steps to find the value of .
72°
(7x + 24)
Answer: x ≈ 6.86°
Step-by-step explanation:
Firstly, set them equal to each other:
(7x + 24) = 72°
Subtract 24 from both sides:
7x = 48°
Divide both sides by 7:
x ≈ 6.857...
This can be rounded to:
x ≈ 6.86°
Real rate = 1,3%.
in Hation premium = 5%
risk premium at intrest = 1,2%. Q) Calculate nominal intrest of the asset using information given. a) 3,87. b) 2,5%. c) 12, 13%.
d) 7,5%.
The nominal interest rate calculated is 7.5%.
Given that,Real rate = 1.3%Inflation premium = 5%Risk premium on interest = 1.2%.
To calculate nominal interest of the asset using information given we need to use Fisher's Equation and calculate nominal interest rate.
Nominal Interest rate = Real rate + Inflation premium + Risk premium on interest.
Nominal Interest rate = 1.3% + 5% + 1.2%Nominal Interest rate = 7.5%Therefore, the option (d) 7.5% is the correct answer.
Using Fisher's Equation, we calculated the nominal interest rate by adding the real rate, inflation premium, and risk premium on interest. The nominal interest rate calculated is 7.5%.
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Make a conjecture about the next item in each sequence. 2/3, 3/4, 4/5, 5/6,
Answer:
4/5
Step-by-step explanation: i took the quiz
How do you solve:
[tex]({2x}^{5})( {6x}^{4})[/tex]
A. MULTIPLY coefficients ADD exponents
B. MULTIPLY coefficients MULTIPLY exponents
C. DIVIDE coefficients SUBTRACT exponents
D. Combine like terms
Answer:
D? or B.
Step-by-step explanation:
sa iba ka nalang tanong
As a unit rate, swimming 16 laps in 1
hour is _____
a. 32 laps per 2 hours
b. 1 lap per 4 minutes
G. 16 laps per hour
d. 8 laps per 30 minutes
Answer:
The correct answer is D., 8 laps per 30 minutes.
Step-by-step explanation:
We can evaluate by making a ratio table:
Our laps are directly proportional to the time spent completing these laps. I will be measuring time in minutes, rather than hours.
laps: minutes
16: 60 *Simplify
8:30
This is also a logical answer statement as 1/2 of 16 is 8, and 1/2 of an hour (60 minutes) is 30 minutes. Therefore, you're completing 8 laps every 30 minutes.
If you take 2 steps every minute, how long will 20 steps take?
Answer:
10 minutes
Step-by-step explanation:
just divide 20 by 2 to get the minutes also WHO WALKS THAT SLOW?!??!?!
There are 9 water bottles in the refrigerator. I add 3 full boxes of water bottles to the refrigerator. Then i had two more boxes that each had 1 fewer bottle then the full box. Now that i'm done there's 67 bottles. What equation would find the number of bottles in a full box
Answer:
There are twelve 12 bottles in one full box.
Step-by-step explanation:
From the given information:
suppose there are 9 water bottles in the refrigerator,
and 3 full boxes of water are being added, we do not know the total number of bottles in a box, so let's represent it by b
i.e. 3b
However, two more boxes are being added which had 1 fewer bottle than the full box.
i.e. 2(b-1)
Now to determine the number of bottles in a full box, we have:
9 + 3b +2(b-1) = 67
9 + 3b + 2b - 2 = 67
5b + 7 = 67
5b = 67 - 7
5b = 60
b = 60/5
b = 12
Hence, there are twelve 12 bottles in one full box.
What is the converse of the following statement? "If Joe goes fishing, then he needs bait." If Joe goes fishing, then he does not need bait. If he does not need bait, then Joe does not go fishing. If Joe does not go fishing, then he does not need bait. If he needs bait, then Joe goes fishing.
Answer:
If joe does not go fishing, then he does not need bait
Step-by-step explanation:
Based on it being the direct opposite
12:35 on Sunday.
I am back with a handful of geometry questions. I would like you to answer this question and explain or show all of your work.
I will mark Brainlest for an accurate answer!
If the image is to blurry try clicking on it. If it is still to blurry, let me know in the comments. If you have any other questions about the problem, let me know.
Please only answer of you have a "real" answer and not a comment. Save your comments for the comment box!
If you would like to help me out some more, go check out my profile and answer the questions that have 12:35 on Sunday questions on them.
God Bless.
Answer:
See attached
Step-by-step explanation:
The shape is translated by 3 units right and 5 units down according to the given rule
Answer:
see attached
Step-by-step explanation:
to translate the image into 3, -5 as required.
3 (right) , -5 (down)
Which equation is represented by line j?
Answer: its letter c or 3
Step-by-step explanation:
Jack's mother gave him 50 chocolates to give to his friends at his birthday party. He gave 3 chocolates to each of his friends and still had 2 chocolates left. Write an equation to determine the number of friends (x)(x)left parenthesis, x, right parenthesis at Jack's party.
Answer:
3x + 2 = 50
16
Step-by-step explanation:
According to the given situation, the equation to determine the number of friends is shown below:-
We assume the number of friends is x
50 - 3x = 2
-3x = -48
3x = 48
x = 16
So, the equation is
3x + 2 = 50
and the number of friends is 16
Therefore, the equation to determine the number of friends we just solved the above equation.
Answer:
3x+2=50 and the number of friends is 16
Step-by-step explanation:
At the end of an experiment, a rat weighed 3.1 times its original weight. If the rat originally weighed 5.8 ounces, about how much did it weigh after the experiment?
A: 15 ounces
B: 18 ounces
C: 20 ounce
D: 24 ounces
Answer:
B
Step-by-step explanation:
5.8 multiplied by 3.1 equals 17.98, and you can round to 18 ounces.
Answer:
b.18 ounces
Step-by-step explanation:
i got it right on engnuity
Mrs. Lopez had $150.55 in her checking account. She wrote checks for the following amounts: $45.76, $35.82, and $79.00. What is the new balance in Mrs. Lopez’s checking account?
-11.03
10.03
11.03
-10.03
Answer:
-10.03
Step-by-step explanation:
45.76+35.82+79= 160.58
150.55-160.58= -10.03
It takes Sarah 2 hours to make small purses and 3 hours to make big purses. She has a maximum of 18 hours a week. Which inequality represents this situation?
(x: number of small purses made.
y: number of big purses made.)
Answer:
The inequality which represents the solution is: 2x + 3y ≤ 18
Step-by-step explanation:
In the inequality, there are some important words
If the value is at least, that means the sign of inequality is ≥If the value is minimum, that means the sign of inequality is ≥If the value is at most, that means the sign of inequality is ≤If the value is maximum, that means the sign of inequality is ≤∵ The number of small purses = x
∵ Sarah takes 2 hours to make small purses
→ She takes 2x hours
∵ The number of big purses = y
∵ She takes 3 hours to make big purses
→ She takes 3y hours
∴ She takes a total of 2x + 3y hours
∵ She has a maximum of 18 hours a week
→ That means the sign of inequality is ≤
∴ 2x + 3y ≤ 18
The inequality which represents the solution is: 2x + 3y ≤ 18
ASAP PLEASE!!! Whoever answers this 1st, I’ll give you brainliest. I just need those answers ASAP.
Answer: 6
Step-by-step explanation:
