Answer:
i need this awser hurry hp an do it
Step-by-step explanation:
hellppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
which is not true??????
Answer:
Option C is false
It is true that the square of both 10 and -10 is 100 but you can still obtain 100 by squaring 5[tex]\sqrt{4}[/tex] so the third option is incorrect
What is the measure of EDH?
10°
40°
O 50°
90°
Answer: 50 degress
Step-by-step explanation:
i guessed and got it correct
Which graph shows the line
Y = -3 x + 1
Answer:
What the question is asking you to do is to solve for x. This means that you will need to get x on one side of the equation and everything else on the other side.
.
Notice that within the parentheses you have the quantity x - 1. This entire quantity is multiplied by y.
.
Suppose that you begin by dividing both sides of the equation by y to get rid of the y on the left side. When you do this division you get:
.
x-1+=+z%2Fy
.
Now get rid of the -1 on the left side by adding +1 to both sides and you have the answer of:
.
x+=+z%2Fy%2B1
.
You could also have begun the problem by multiplying out the left side ... multiplying y times (x-1). If you do that, the equation becomes:
.
yx+-+y+=+z
.
Next get rid of the -y term on the left side by adding +y to both sides. The result is:
.
yx+=+z%2By
.
Now get rid of the y on the left side by dividing both sides by y to get:
.
x+=+%28z%2By%29%2Fy
.
Simplify the right by dividing both terms in the numerator by y:
.
x+=+z%2Fy%2By%2Fy
.
And finally, recognize that y%2Fy=1. Substitute this equivalent value into the right side of the equation and you have:
.
x+=+z%2Fy%2B1
.
And this is the same answer that we got the first time. It just took a little more work.
.
Hope this helps you to understand the problem better, Kevin.
New! FREE algebra solver that shows work:
3x-x+2=4
Step-by-step explanation:
Therefore the answer would be Graph B!
Which of the following is not true about reflections
Answer:
The image faces the same direction as the pre-image.
Step-by-step explanation:
These are TRUE statements
*An image created by a reflection will always be congruent to its pre-image.
*Corresponding angles and segments are always congruent in a reflection of a figure.
*Reflections can only be constructed across horizontal or vertical lines.
*Reflections may change the size of a pre-image
Hope that helps!
Two thirds of a number decreased by eighteen is negative twenty-four.
Answer:
Step-by-step explanation:
Let the number be x
Two thirds of the number is expressed as ;
[tex]\frac{2}{3} * x\\\frac{2x}{3}[/tex]
The number decreased by 18:
[tex]\frac{2x}{3} - 18[/tex]
If the resulting value is equal to 24;
[tex]\frac{2x}{3} - 18 = 24[/tex]
solve the resulting expression for x
[tex]\frac{2x}{3} - 18 = 24\\\frac{2x}{3} = 24+18\\\frac{2x}{3} -= 42\\2x = 3*42\\x = 126/2\\x = 63[/tex]
Hence the unknown number is 63
Compute the value of the discriminant and give the number of real solutions of the quadratic equation.
-5x² + 5x-4=0
Discriminant:
Number of real solutions:
Answer: Discrimant is -55
I think 2 real solutions
Step-by-step explanation:
Given: AC = 64 in and CB = 3 in
Find: The length of AB or AB
Answer:
Your answer would be 61 in.
Step-by-step explanation:
Missy ordered french toast and she plans to leave a $7.00 tip to cover everyone. If she pays with a $20.00 bill, how much change should she receive?
Answer:
she will receive $13.00 change back
which of the following numbers is rational but not an integer
A.0
B.3
C.-9
D.-4.3
Answer:
Thus, every integer is a rational number. Clearly, 3/2,-5/3, etc. are rational numbers but they are not integers. Hence, every integer is a rational number but a rational number need not be an integer.
Step-by-step explanation:
22 lbs of tomatoes cost $132. How many lbs of tomatoes can you get with $162 ?
Please help me!
Due in an hour!
Answer:
27lbs
Step-by-step explanation:
$132 divide by 22lbs = 6 dollars per pound
then divide 162 dollars by 6 to see how many pounds you can get = 27
help please i’ll give a thanks
Answer:
6
Step-by-step explanation:
just divide
Answer:
6
Step-by-step explanation:
Just remember to divide 18 divided by 3
Talia sells educational software for a base yearly salary of $65,000 plus a 2.65% commission on her total sales. If Talia sells $2.5 million of software during one year, what are Talia’s earnings for that year?
The correct answer is $131250
Explanation:
Talia's earnings during one year are equal to her base yearly salary ($65000) added to her commission. Now, to know the commission it is necessary to find the 2.65% of her total sales ($2.5 million)
1. Divide the total sales or 2,500,000 by 100 considering this represents the total or 100%
2,500,000 ÷ 100 = 25000
2. Multiply this number by the specific percentage (2.65)
25000 x 2.65 = 66250
Now add the commission and the yearly salary
65000 + 66250 = 131250
This means the total earnings of Talia were $131250
2.65% = 0.0265
0.0265 x 2,500,000 = 66250
66250 + 65000 = 131,250
A bag of 100 tulip bulbs purchased from a nursery contains 20 red tulip bulbs, 30 yellow tulip bulbs, and 50 purple tulip bulbs.
(a)
What is the probability that a randomly selected tulip bulb is red?
(b)
What is the probability that a randomly selected tulip bulb is purple?
(c)
Interpret these two probabilities.
(pt2) The probability that a randomly selected tulip is red is ___.
(Type an integer or a decimal. Do not round.)
Answers:
(a) 20/100 = 1/5 or 20% or 0.2
(b) 50/100 = 1/2 or 50% or 0.5
(c) (pt2) 20/100 = 1/5 or 20% or 0.2
In a room shaped like an ellipse, something whispered at 1 focus can be clearly heard at the other focus. The U.S. Capitol National Statuary Hall in Washington, D.C. is such a whispering gallery. From 1807 to 1857, the U.S. House of Representatives met in this room. According to legend, when John Quincy Adams was a representative following his presidency, he used to look as though he was asleep at his desk during debate, but he was listening to what representatives of the opposing party on the other side of the room were whispering. If the elliptical pattern of this whispering gallery is 92 feet long by 58 feet wide, how far from the whisperer at 1 focus is the listener at the other focus
Answer:
The listener is approximately 71.414 feet far from the whisperer.
Step-by-step explanation:
We must remember that two fundamental variables for every ellipse are the major semiaxis ([tex]a[/tex]) and the minor semiaxis ([tex]b[/tex]). The major semiaxis equals a half of the length of the whispering gallery, whereas the minor semiaxis equals a half of the width of the whispering gallery. These are:
[tex]a = 46\,ft[/tex] and [tex]b = 29\,ft[/tex]
The distance between both whisperers ([tex]d[/tex]), measured in feet, is two times the distance between center and any of the foci ([tex]c[/tex]), measured in feet, whose valued is obtained by using this Pythagorean identity:
[tex]d = 2\cdot c[/tex]
[tex]c = \sqrt{a^{2}-b^{2}}[/tex]
If [tex]a = 46\,ft[/tex] and [tex]b = 29\,ft[/tex], then:
[tex]c = \sqrt{(46\,ft)^{2}-(29\,ft)^{2}}[/tex]
[tex]c \approx 35.707\,ft[/tex]
[tex]d = 2\cdot (35.707\,ft)[/tex]
[tex]d = 71.414\,ft[/tex]
The listener is approximately 71.414 feet far from the whisperer.
10,946 divided by 115
Answer:
95.18
Step-by-step explanation:
Answer:
95.20 simplified nearest tenth
Step-by-step explanation:
95.1826086957
Please help! File attached to this
Answer:
C I think is the correct answer
when is the appropriate to model data with a linear function. give example of a real world data that can modeled with a linear function include the linear function example of the data
Answer:
You can model a data using a linear function when the dependent variable is a multiple of the independent formula plus another constant by the y-intercept. The constant multiple is represented by the slope. In real life problems, linear function is applied when you want to determine the cost given with a slope which is represented by cost per unit time. For example, the cost of wifi connection is $10/month plus $2 inclusive for phone charges. The linear function would be:
C = 10t + 2
where C is the cost and t is time in months
Step-by-step explanation:
The radius of a cylinder water tank is 4 ft, and its height is 12 ft. What is the volume of the tank?
Use the value 3.14 for it, and round your answer to the nearest whole number.
Be sure to include the correct unit in your answer.
Answer:
The answer is 603 ft³Step-by-step explanation:
Volume of a cylinder is given by
[tex]V = \pi {r}^{2} h \\ [/tex]
where
r is the radius
h is the height of the cylinder
From the question
r = 4 ft
h = 12 ft
π = 3.14
So we have
[tex]V = (3.14) ({4})^{2} (12) \\ = (3.14)(16)(12) \\ = 602.88[/tex]
We have the final answer as
603 ft³ to the nearest whole number
Hope this helps you
What property is used in the following equation? 8+x = x+8
Answer:
Communicative Law
Step-by-step explanation:
Hoping it helps you dear
Answer: Commutative Property of Addition
Step-by-step explanation: The problem shown
here represents the commutative property of addition.
This property tells us that we can switch the
order when we add numbers or expressions.
round .02543 to the nearest thousandth
Answer:
0.025
Step-by-step explanation:
Rounded to the nearest thousandth
what is the answer to d and e?
Answer:
multiply!!
Step-by-step explanation:
just multiply for number 4 :)
Answer THe question thank u
Answer:
x = 5/17 = 0.29 (round two decimal places)
Step-by-step explanation:
Because Angle A and C are vertical angles, so both of them have the same magnitude.
A = C
22x+20 = 5x+25
17x = 5
x = 5/17 = 0.29 (round two decimal places)
Please check my other articles in my site, just copy and paste this word to google search engine: learningandassignments diy4pro.
Hope it helps you.
If p-1 is a factor of p^4-p^2-p-k, the value of k is
Use the remainder theorem: it says that if x - c is a linear factor of a polynomial f(x), then the remainder upon dividing f(x) by x - c is equal to f(c).
In this case,
f(p) = p⁴ - p² - p - k
and p - 1 is a factor of f(p). We have
f (1) = 1⁴ - 1² - 1 - k = -(k + 1)
Because p - 1 divides f(p), the remainder is 0, which means
-(k + 1) = 0
k + 1 = 0
k = -1
Anyone know how to convert this?
Answer:
C
Step-by-step explanation:
I am sorry if this is wrong
Josh buys 6 pencils at the bookstore. Each pencil costs $0.20. How can Josh use the number
line to find the total cost of the pencils?
Answer: 0, 6, 0.2, 1.2, $1.20
Step-by-step explanation:
Start at 0 on the number line. Mark 6 parts that are each 0.2. The product 1.2 represents the total cost, which is $1.20.
The total cost of the pencils at the bookstore will be $1.20.
What is the solution to the equation?The distribution of weights to the variables involved that establishes the equilibrium in the calculation is referred to as a result.
PEMDAS rule means the Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This rule is used to solve the equation in a proper and correct manner.
Josh buys 6 pencils at the bookstore. Each pencil costs $0.20.
The total cost of the pencils will be given by the multiplication of the numbers 6 and 0.20. Then we have
⇒ 6 x $0.20
⇒ $1.20
The total cost of the pencils at the bookstore will be $1.20.
More about the solution of the equation link is given below.
https://brainly.com/question/545403
#SPJ2
Place parentheses around the expression from the previous problem so when simplified it is equal to 13.
15 - 6 + 1 +30 ÷ 3 × 2 (This is the expression from the previous problem just to clarify.)
Answer: 15 - (6 + 1) + 30 ÷ (3 × 2)
Step-by-step explanation:
The simplest way is just to [try check and revise]. Place parentheses on each two numbers and try.
However, there is a somewhat trick involved.
Normally, when a question asks for adding parentheses, the parentheses are normally placed on two numbers that don't usually operate together.
For example, in this question, [15 - 6 + 1]. Normally, is should be 15-6 which is 9. Then 9+1 is 10. Also, usually when you add parentheses on -6+1, it will change signs into -(6-1). But, in this question, when we add parentheses, signs don't change. So it is -(6+1).Hope this helps!! :)
Answer:
15 - (6 + 1) + 30 ÷ (3 × 2)
Step-by-step explanation:
Write 42/100 in standard form as a decimal
Answer:
0.42
Step-by-step explanation:
divide 100÷42 then the answer is 0.42
PLEASE HELP QUICKLY!! 7th grade math!
Answer:
19 and 29/32 or 19.90625
Step-by-step explanation:
So the 1st Way: We could simplify it and make them into improper fraction in a way like this:
13/4 * 49/8
We can then just multiply the top row and the bottom row:
13 * 49 = 637
4 * 8 = 32
637/32 = 19 and 29/32
The 2nd Way: We could literally add 6 and 1/8, 3.25 times
(I'm so sorry this is a way lol but I couldn't think of another)
6.125 + 6.125 + 6.125 + 6.125(0.25) = 18.375 + 1.53125 = 19.90625 :P
Answer:
I am actaully learning this right now!
Step-by-step explanation: Hope this helps!
1) Multiply the numerators.
Multiply the Denominators
Simplify
2) When working with whole numbers you have to make it improper.
Multiply the denominator by the whole number and whatever you get you to add the numerator with it and that is how you make it improper.
Use the table of values to find the function's values. Ja) Ifx 0, then f0) = If fe) = 27, then x= -3 33 -2 17 0 -15 2 27
Answer:
-15 and 3
Step-by-step explanation:
when 3 is subtracted from 2 times a number the result is 7. what is the number?
Answer: x = -2
Step-by-step explanation:
3 - 2x = 7
(subtract 3 from both sides)
-2x = 4
(divide by -2 on both sides)
x = -2
Answer:
5
Step-by-step explanation:
2x-3= 7
or, 2x=7+3
or,x=10÷2
or x= 5
