Answer:
C is the answer because if u add all the numbers up and subtract how much she has paid so far u get 255,000
Answer: $90,000
Step-by-step explanation: just did the test
Find the solution(s) to the system of equations. Select all that apply.
y= x2 - 2x-3
y=x-3
Answer:
B (3, 0)
D (0, -3)
Step-by-step explanation:
HOPE IT HELPS YOU IN YOUR LEARNING PROCESS.
[tex] \frac{7}{8} \times \frac{2}{4} = [/tex]
what is the answer
Answer:
7/16
Step-by-step explanation:
[tex]\dfrac78 \times \dfrac24=\dfrac{7 \times 2}{8 \times 4}=\dfrac{14}{32}=\dfrac{7}{16}[/tex]
Ted has $55. 00 in his pocket. Which purchase will he be able to pay for with cash? two books for $29. 95 each headphones for $29. 99 and a portable speaker set for $30. 95 an MP3 player for $35. 99 and a $20. 00 gift card for downloading music three books for $16. 99 each.
If Ted has $55. 00 in his pocket then out of two books for $29. 95 each headphones for $29. 99 and a portable speaker set for $30. 95 an MP3 player for $35. 99 and a $20. 00 gift card for downloading music three books for $16. 99 each he can purchase three books for $16. 99 each.
How to calculate total money spent ?To calculate total money spent we have to add all the money we spent on all things.
Given that Ted has $55. 00 in his pocket.
(i)
two books for $29. 95 each
Money needed for 2 books = [tex]2\times 29.95=59.9[/tex]
So Ted is not able to purchase 2 books
(ii) headphones for $29. 99 and a portable speaker set for $30. 95
Money needed for headphones and portable speaker = 29.99+30.95=60.94
So Ted is not able to purchase headphones and portable speaker
(iii) an MP3 player for $35. 99 and a $20. 00 gift card for downloading music
Money needed for MP3 player and gift card= 35.99+20.00=55.99
So Ted is not able to purchase MP3 player and gift card
(iv) three books for $16. 99 each.
Money needed for 3 books =[tex]3\times16.99[/tex]=50.97
So ted is able to purchase these three books .
If Ted has $55. 00 in his pocket then out of two books for $29. 95 each headphones for $29. 99 and a portable speaker set for $30. 95 an MP3 player for $35. 99 and a $20. 00 gift card for downloading music three books for $16. 99 each he can purchase three books for $16. 99 each.
To learn more about money spent visit : https://brainly.com/question/21625005
Answer:
d)three books for $16. 99 each.
Step-by-step explanation:
Caroline needed to get her computer fixed. She took it to the repair store. The technician at the store worked on the computer for 2. 75 hours and charged her $114 for parts. The total was $320. 25. Write and solve an equation which can be used to determine xx, the cost of the labor per hour.
Answer:
$75 an hour - (320.25 - 114) / 2.75
Step-by-step explanation:
First, we have to deduct the amount for parts ($114) from the total ($320.25). Once we find the diffrence (206.25), we can divide it by the amount of hours it took (2.75). This leaves us with the answer, $75 an hour.
if two objects have the same weight dors the gravitational feild strength effect the mass
New question.
There are five correct!
Answer:
A, C, E, F, GStep-by-step explanation:
I'll give you the false statements, the rest are true:
B) ∠A and ∠C are not the corresponding vertices, hence can't be proven equalD) AB and BC can't be proven equal as they are sides of the same triangle but not the corresponding sides of congruent triangles.The sum of 2 numbers is 32. Their difference is 30. What are the 2 numbers? Show all work
Answer:
31 and 1
Step-by-step explanation:
let the first number be x
let the second number be y
x + y = 32 ---------- eq 1
x - y = 30 ---------- eq 2
eq 1 - eq 2
(x - x) + (y -(-y)) = 32 - 30
y + y = 2
2y = 2
y = 1
Substitute the value of y in eq 1
x + y = 32
x + 1 = 32
x = 32 - 1
x = 31
Therefore the first number is 31 and the second number is 1
5. I am a number that tells how many times the base is used as a factor.
First-person that answers and get the answer right gets brainlist.
1. Aaliyah filled a water bottle with 24 ounces of water before school.
They drank 15 ounces at lunch.
There are x ounces of water left.
2. Select all of the equations that could represent this situation.
Step-by-step explanation:
x +15=24 because she had 24 caoches and she drank 15 couches There fore x+15=24
or,x=24-15
or,x=19 #
please help!! 20 points!!
Answer:
1st/ 4th options
Step-by-step explanation:
the work column shows the rule is
- 8 + 4 ( term number - 1 ) , that is with term n
= - 8 + 4(n - 1) → 1st option
distribute parenthesis and simplify
= - 8 + 4n - 4
= 4n - 12 ← 4th option
What is the exact value of cotangent (StartFraction 3 pi Over 4 EndFraction)? –1 Negative StartRoot 2 EndRoot 1 StartRoot 2 EndRoot.
By using a trigonometric table, we will see that:
cotangent(3pi/4) = -1
How to find the value of the cotangent?We want to find:
cotangent(3pi/4)
This is equal to:
[tex]\frac{cos(3pi/4)}{sin(3pi/4)}[/tex]
We can use a table to evaluate these two, we know that:
cos(3pi/4) = -√2/2
sin(3pi/4) = √2/2
Then:
[tex]\frac{cos(3pi/4)}{sin(3pi/4)} = \frac{-\sqrt{2}*2 }{\sqrt{2}*2 } = -1[/tex]
If you want to learn about trigonometric functions:
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solve the inequality
x+19<_-5
Answer:
x≤−24
Step-by-step explanation:
x+19−19≤−5−19 ( subtracting 19 from both sides )
( 19 cancels out -5-19=-24 )
leaves you with
x≤−24
What would the height need to be for this curve to be a
density curve?
O 1/5
O 1/4
O 1/2
O 1
Answer: A
Step-by-step explanation:
The total area would have to be 1, so (1/2)(5)(height)=1
2.5height = 1
height = 1/2.5 = 2/10 = 1/5
The height for the density curve will be 1/5. The correct option is A.
What is a density curve?The area under the curve represents 100% of all probabilities. Because we normally use decimals in probabilities, we can also say that the area is equal to 1 (because 100% is a decimal). The density curve shown above depicts how body weights are distributed.
The image of the triangle is showing the base 5 units. For the density curve, the area under the curve must be 1. The height of the curve will be calculated as,
Area = 1
1/2 x B x H = 1
1/2 x 5 x H = 1
2.5 x H = 1
H = 1 / 2.5
H = 1 / 5
Therefore, the height will be 1 / 5.
To know more about density curves follow
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A person 2 m tall casts a shadow 10 m long. At the same time, a building casts a shadow 80 m long. How tall is the building ?
Answer:
The building is 16 m tall.
Step-by-step explanation:
x/2 = 80/10
10x=160
10x/10 = 160/10
x=16
Answer:
this is a ratio question. The answer is 16 m
Step-by-step explanation:
The persons height to shadow length ratio is 2 : 10
We want to know what the height of the building is when the shadows length is 80.
Let H represent height:
Persons ratio:
2 : 10
Buildings ratio:
H : 80
In other words for every 2 meters height a 10 m shadow is casted so we want to know how many of this ratio can fit into the building:
Let’s find the equivalent ratio:
80/10=8
That means 8 of the persons ratio makes up the building. Let’s find the height of building by 2*8=16.
therefore the building is 16m tall.
Sarah scored 82 points on her first test of the year. On the second test,
she scored 77 points. What is the percent of change?
Sarah scored 82 points on her first test of the year. On the second test,
82%
On the Second Test, She scored 77 points
77%
82
-77
=5
The Percent of Change is 5%
or -5% Because The second test Is lower than her first test
Answer:
5%
Step-by-step explanation:
82% - 77%=5%
82%
77%
so there fore the answer is 5%
5/6 - ( -1/8)
write your answer in simplest form
Answer: 23/24
Ok done. Thank to me :>
Which is a factor of x2 8x – 48? (x – 6) (x 4) (x – 16) (x 12).
The factors of the equation are [tex]\rm (x+12)(x-4)[/tex]
What are the factors?
Factorization of an algebraic expression means writing the given expression as a product of its factors.
These factors can be numbers, variables, or an algebraic expression.
Given
The equation is
[tex]\rm x^2+8x-48[/tex]
The factors of the equation are given by;
[tex]\rm x^2+8x-48\\\\x^2+12x-4x-48\\\\x(x+12)-4(x+12)\\\\(x+12)(x-4)[/tex]
Hence, the factors of the equation are [tex]\rm (x+12)(x-4)[/tex]/
To know more about factors click the link given below.
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(x^2 times x^3)^3
Some body please help me
[tex] = (x^2 \times x^3)^3 \\ = x {}^{6} \times {x}^{9} \\ = (x) {}^{6 + 9} \\ = {x}^{15} [/tex]
PLEASE HELP WITH THIS
Answer:
the first one:
f ^ - 1 * (x) = 5/(x + 4) - 2
hope it helps:)
i need the anser to this question
Answer:
x = 4
Step-by-step explanation:
4/4 = 1 1 + 8 = 9 9x2 = 18 give me brainliest pls
Answer:
its my alt ima give u
Step-by-step explanation:
A retail store mailed out 350 shipments. 14% of the shipments arrived late.
How many shipments arrived late?
Enter your answer in the box.
Answer:
49
Step-by-step explanation:
350 x 0.14 = 49
49 shipments arrived late.
Please rate!
Have a great day!
Answer:
49!
Step-by-step explanation:
Which expression is equivalent to x² + 10x+ 24?
Answer:
(x+4) (x+6)
Step-by-step explanation:
use backwards foil
two numbers that add up to 10 and multiply to 24 are 6 and 4
both signs are positive so you will be adding
Answer:
(x+4) (x+6)
Step-by-step explanation:
Find 2 numbers that added = 10 and multiplied =24
(6 &4) 6+4 = 10 6x4 = 24
=x²+10x+24
=(x²+6x)+(4x+24)
=x(x+6)+4(x+6)
=(x+4)(x+6)
Brendon had total job benefits of $39,500 last year. He was required to wear a shirt with the company logo on it for work that he was responsible for buying. Brendon purchased 12 shirts for work during the year at a cost of $23. 95 each. He was also required to attend a training at a cost to him of $135. What was Brendon’s total employment compensation last year? a. $39,077. 60 b. $39,212. 60 c. $39,341. 05 d. $39,922. 40 Please select the best answer from the choices provided A B C D.
Answer:
A
Step-by-step explanation:
It is correct
Answer:
It's B
Step-by-step explanation:
If u grab the job benefits and multiply the cost of the shirt 12 times and then minus the cost of the training it will give you the answer B.
Brainliest
Please help I don’t get it!!!
3(-x+2)
Answer:
-3x + 6
Step-by-step explanation:
Distribute the 3 across the parentheses, like you are multiplying. 3 x (-x) = -3x and 3 x 2 = 6. Then write as an expression.
The probability of spinning a 3 and flipping heads is
bro I thought I had the right answer but I didn't so I'm now contemplating my life's decisions
The cross section of rectangular prism A measures 1. 5 units by 1 unit. The cross section of triangular prism B has a base that measures 2 units and a height of 1. 5 units. If the length of each prism is 1. 81 units, which statement is true? rectangular prism A , with a cross-section that is parallel to its respective basetriangular prism B, with a cross-section that is parallel to its respective base Volume B = one half(Volume A) Volume B = one third(Volume A) Volume B = Volume A Volume B = 2(Volume A).
Volume of an object is the measure of the space that object occupies. The correct comparison of volume of considered objects is: Volume of A = Volume of B
How to find the volume of a right rectangular prism?Suppose that the right rectangular prism in consideration be having its dimensions as 'a' units, 'b' units, and 'c' units, then its volume is given as:
[tex]V = a\times b \times c \: \rm unit^3[/tex]
How to find the volume of right triangular prism?It can be obtained by multiplying the cross sectional triangle's area to the height of the considered triangular prism.
Thus, for the given case, we get:
Volume of rectangular prism:Its dimensions are 1.5 units by 1 units by 1.81 units
Thus, [tex]V_A = 1.5 \times 1 \times 1.81 = 1.5 \times 1.81 = 2.715 \: \rm unit^3[/tex]
Volume of triangular prism:Its cross section triangle has base of 2 units and height of 1.5 unit. The height of the prism is equal to the height of the considered rectangular prism = 1.81 units,
Thus,
[tex]V_B = \text{Area of triangular cross-section} \times 1.81 = \dfrac{1}{2} \times 2\times 1.5 \times 1.81 \: \rm unit^3\\V_B = 2.715\: \rm unit^3\\\\[/tex]
Thus, we get [tex]V_A = V_B[/tex]((Volume of A = Volume of B)
Learn more about volume of triangular prism here:
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someone please answer this, ill give you brainliest and your getting 100 points.
Answer:
Please refer to attachment
Step-by-step explanation:
Hello!
We know that if the number of ounces is between 0 and 8, we are paying $0.5 per ounce. We can make this statement:
0.5w if 0 < w ≤ 8That goes at the top of the piecewise function.
We also know if the number of ounces is greater than 8 and between 12, we are only paying $4. We can make this statement:
4 if 8 < w ≤ 12Now that we have both of our conditional statements, we can input them into the piecewise function:
refer to attachment-Chetan K
Find the perimeter of a building that measures 23 √149
Answer:
This question is incomplete
where is the length width and breath
Step-by-step explanation:
meanwhile
[tex]23 √149 \\ 23 \times 12.20655561573370 \\ 280.7507791618751 \\ approx \\ 280.8[/tex]
A player chooses one card from Deck A and one card from Deck B. What is the probability that the player will choose a C2 card from the first deck or a C6 card from the second deck?
The probability of choosing a C3 card from Deck A or choosing a C5 card from Deck B is
(Use a simplified fraction to represent the probability).
Probabilities are used to determine the chances of events
The probability that the player will choose a C2 card from the first deck or a C6 card from the second deck is 17/42The probability that the player will choose a C3 card from the first deck or a C5 card from the second deck is 9/14How to calculate the probabilityThere are 4 C2 cards in the first deck out of a total of 12 cards, and there are 3 C6 cards in the second deck out of a total of 14 cards.
So, the probability that the player will choose a C2 card from the first deck or a C6 card from the second deck is:
[tex]P = \frac{4}{12} + \frac{3}{14}[/tex]
Simplify
[tex]P = \frac{1}{3} + \frac{3}{14}[/tex]
Take the LCM
[tex]P = \frac{14 + 3}{42}[/tex]
[tex]P = \frac{17}{42}[/tex]
Also;
There are 3 C3 cards in the first deck out of a total of 12 cards, and there are 4 C5 cards in the second deck out of a total of 14 cards.
So, the probability that the player will choose a C3 card from the first deck or a C5 card from the second deck is:
[tex]P = \frac{3}{12} + \frac{4}{14}[/tex]
Simplify
[tex]P = \frac{1}{4} + \frac{2}{7}[/tex]
Take the LCM
[tex]P = \frac{4 + 14}{28}[/tex]
[tex]P = \frac{18}{28}[/tex]
[tex]P = \frac{9}{14}[/tex]
Hence, the probability that the player will choose a C3 card from the first deck or a C5 card from the second deck is 9/14
Read more about probabilities at:
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If A=1/2bxh, find A when b=4.5 and h=5.2
Answer:
A = 11.7
Step-by-step explanation:
Just substitute the known values into the equation:
[tex]A=\frac{1}{2}(4.5)(5.2)\\A=11.7[/tex]
