Answers
Answer:
It's either A or D.......
Related Questions
Three hundred new ones cost $2100. what would be the cost of 120 new ones
Answers
Answer:
840
Step-by-step explanation:
120 is 40% of 300, and 840 is 40% of 2100 is 840.
Answer:
840
Step-by-step explanation:
Based on these segment lengths, which group of segments can form a triangle?
OA.
3, 10, 14
B.
8, 7, 13
Oc.
3, 2,5
OD.
20, 7, 13
Answers
Answer:
20,7,13. are the most correct for a triangular shape
Luke has a bag of hay that weighs 14.7 ounces. He wants to divide the hay into 3 equal piles. Luke solves the equation 3w = 14.7. What is the weight of each pile of hay?
Answers
Answer:
4.9 oz.
Step-by-step explanation:
You divide 14.7 by 3 to get 4.9 oz. Hope this helps.
Pls help pls don’t answer if you dont know also I’ll give brainliest
Answers
Answer:
$55.96
Step-by-step explanation:
To find 30% of $79.95, we must multiply 79.95 by .3
We get 23.985, which can be rounded to the nearest 100th to get 23.99
So, 30% of $79.95 is $23.99
Now, we can just subtract to find the sale price.
$79.95 - $23.99 = $55.96
A new secretary has been given n computer passwords, only one of which will permit access to a computer file. Because the secretary has no idea which password is correct, he chooses one of the passwords at random and tries it. If the password is incorrect, he discards it and randomly selects another password from among those remaining, proceeding in this manner until he finds the correct password. What is the probability that he obtains the correct password on the second try? The third try?
Answers
Answer:
The answer is "[tex]\bold{\frac{1}{n}}[/tex]"
Step-by-step explanation:
Although n passwords were available and any time a wrong password is deactivated. Throughout the second try, if the secretary finds the right password, its input during the first attempt should be incorrect. Therefore, the likelihood is:
[tex]\to Pr= \frac{n-1}{n} \times \frac{1}{n-1} =\frac{1}{n}[/tex]
If n passwords were accessible and any time the wrong password is deactivated. Unless the delegate finds the right password on the three trials, the input should be incorrect during the first and second trials. Consequently, the likelihood is:
[tex]\to Pr= \frac{n-1}{n} \times \frac{n-2}{n-1} \times \frac{1}{n-2} =\frac{1}{n}[/tex]
-(-x) when x=-17
Is the answer 17 or -17 ?
Answers
Answer:
-17
Step-by-step explanation:
-(-x)
This simplifies to positive x
x
Let x = -17
-17
Answer:
-17
Step-by-step explanation:
-(-x)= +x therefore
-{-(-17)}= -17
what does m represent in the equation y = mx+b?
Answers
Answer:
In the equation y = mx + b for a straight line, the number m is called the slope of the line
Step-by-step explanation:
2x-4 is less then or equal to 12
Answers
Answer:
less then?
Step-by-step explanation:
Have a nice day!!
Hope this helps!!
I think the answer is X=8
give an example of two or more like terms
Answers
Answer:
2x + 3x
3x + 10x
Step-by-step explanation:
like Terms are individual terms that have the same variable in them
31. Mark carried 3¼ kg of millet, 4¾ kg of sorghum
and 15kg of maize to the market. He sold
2½kg of millet 2¾kg of sorghum and 10kg of
maize. What was the total mass cereals that
remained?
A. 15¼ kg
B. 23kg
C. 8¼kg
D. 7¾kg
what's the solution to solve it?
Answers
Answer:
D
Step-by-step explanation:
(3.25+4.75+15) =23
23- (2.5+2.75+10)
= 7.75
2 1/2 = 5/2 = 10/4
13/4 -10/4 = 3/4 kg of millet left over
Sorghum:
4 3/4 - 2 3/4 = 2 kg of sorghum left over
Maize:
15kg - 10kg = 5kg left over
3/4 + 2 + 5 = 7 3/4 kg total
1) Find all the critical numbers of the given function
f(x) = X 1 - 4
-
3
Answers
Answer:
(0,-4)
Step-by-step explanation:
Given
[tex]f(x) = x^\frac{1}{3} - 4[/tex]
Required
Determine the critical numbers
[tex]f(x) = x^\frac{1}{3} - 4[/tex]
Differentiate:
[tex]f'(x) = \frac{1}{3}x^{\frac{1}{3} - 1}[/tex]
[tex]f'(x) = \frac{1}{3}x^{-\frac{2}{3}}[/tex]
Equate to 0
[tex]f'(x) = \frac{1}{3}x^{-\frac{2}{3}} = 0[/tex]
[tex]\frac{1}{3}x^{-\frac{2}{3}} = 0[/tex]
Multiply through by 3
[tex]3 * \frac{1}{3}x^{-\frac{2}{3}} = 0*3[/tex]
[tex]x^{-\frac{2}{3}} = 0[/tex]
[tex]x = 0[/tex]
Substitute 0 for x in [tex]f(x) = x^\frac{1}{3} - 4[/tex]
[tex]f(0) = 0^\frac{1}{3} - 4[/tex]
[tex]f(0) = 0- 4[/tex]
[tex]f(0) = - 4[/tex]
Hence, the critical point is: (0,-4)
A group of five friends went out to lunch. The total bill for the lunch was $53.75. Their meals all cost about the same, so they wanted to split the bill evenly. Without considering tip, how much should each friend pay? *
Answers
Answer:
$10.75
Step-by-step explanation:
$53.75 / 5 = $10.75
Answer:
$10.75
Step-by-step explanation:
$53.75 ÷ 5 = $10.75
This is showing the total split amongst the five people. $10.75 is the price that each friend will pay if the bill is split evenly
Find the weighted mean.
2, 4, 6, 8, 1, 2, 4 and 5.
Round your answer to the nearest tenth.
Answers
Answer:
3
Step-by-step explanation:
To find the mean add them up and divide by # of sets
soit =24 ÷8=3
2.1n -5.31 = 18
Question : Find n
Pls Answer !!
Answers
Answer:
n = 11.1
Step-by-step explanation:
2.1n = 18 + 5.31
2.1n = 23.31
n = 23.31 / 2.1
n = 11.1
Hope that helps!!!!
+5.31=+5.31
2.1n= 23.31
23.31/2.1 = 11.1
n=11.1
To check answer plug 11.1 in to the spot of n & multiply it by 2.1 then subtract from 5.31 and you should get 18 .
Calculate the scale factor of ALMN to AOPQ. Enter answer as a whole
number or as a fraction in lowest terms, using the slash mark ( 7 ) for the
fraction bar.
Answers
Step-by-step explanation:
the scale factor is 1
1/1
both triangles are similar and the scale factor is 1/1
....................
If 6(2x+1) is equal to -36-2x, what is the value of 3x
Answers
12x + 6 = -36 - 2x
12x + 2x = -36-6
14x = -42
X = -3
Answer:
The value of 3x is -9
Step-by-step explanation:
Given Equation
[tex]6(2x + 1) = - 36 - 2x[/tex]
Step 1
Distribute 6 in the expression.[tex]12x + 6 = - 36 - 2x[/tex]
Step 2
Combine like terms and solve the equation for x-term[tex]12x + 2x = - 36 - 6 \\ 14x= - 42 \\ x = \frac{ - 42}{14} \longrightarrow \frac{ - 3}{1} \\ x = - 3[/tex]
But we want to know what is the value of 3x.
Step 3
Substitute the value of -3 in 3x.[tex]3x = 3( - 3) \\ 3x = - 9[/tex]
Hence, the value of 3x is -9
Hope this helps! If you have any questions that are related to the answer, feel free to use "Comment" feature!
Khan Academy: Right triangles and trigonometry 2
Answers
Answer:
without rounding off to the nearest hundredth it's 2.0711
Step-by-step explanation:
first rearrange the triangle lyk above.
Then use trigonometry SOHCAHTOA
TOA applies for this
tan25=x/5
x=5tan25
x=2.0711
hope that helps
Can someone help me. On number 10
Answers
Step-by-step explanation:
4 H (Hundreds)
5 T(tens)
9 ones
3x3= 9
50x3= 150
100x3= 300
add 300+150+9= 459
Is anyone smart enough to answer this correctly?
Answers
Answer:
C. 55 square centimetre
Step-by-step explanation:
Area of the triangle on the top= 1/2 * 2 * 3 cm^2
= 3 cm^2
Area of the rectangle in between= 8 * 2 cm^2
= 16 cm^2
Area of the parallelogram at the bottom
= 12 * 3 cm^2
= 36 cm^2
Therefore, Area of the figure
= (3+16+36) cm^3
= 55cm^2
Hope you got the answer ☺️
Write the ratio in simplest form. 2 feet to 20 feet.
Answers
Answer:
1: 10 ❤️❤️❤️❤️❤️❤️❤️❤️
Subtract and reduce to lowest terms: 4 - 5/8
Answers
Answer: 3 3/8
Hope this helps!
predator and prey difference
Answers
Answer:
predator killed animals to eat and prey is described as organism that predator kill for food.
The students at your school are taking a field trip to a science museum 154 miles away. If the school bus traveled 154 miles in 1.9 hours, what would be the speed of the school bus?
Answers
Answer.
The school but would have been driving at about 81 miles per hour.
Fun note.
The bus driver would have gotten a speeding ticket on almost all national highways in America if they were going at that speed.
— 3х – 19 <-18
What is x
Answers
Answer:
x>-1/3
Step-by-step explanation:
−3x<−18+19
−3x<1
x>− 1/3
please answer, giving brainliest!!
Answers
Answer:
y=5
Step-by-step explanation:
65+65 This is a question
Answers
Answer:
130
Step-by-step explanation:
65 + 65 = 130
Answer:
130
Step-by-step explanation:
65+65=130
Hope This Helps!
find the area of the shape
Answers
Answer:
36 ft
Step-by-step explanation:
you have to do length times by your width
6x6=36
Answer:
21,87ft
Step-by-step explanation:
area of square: 6×6=36
circle:
π×r^2
(radius is 3)
π×3×3= 28,26
half of the circle:
28,26÷2=14,13
so green area: 36 - 14,13 = 21,87 ft
Question 6 of 10
Assume ABC = ADEF. If IZA= 70° , m B = 47° , and m2 C = 63°, what is
the measure of ZF?
Answers
Answer:
63° is the answer according to me
The value of measure of angle F is,
⇒ ∠ F = 63°
What is mean by Triangle?A triangle is a three sided polygon, which has three vertices and three angles which has the sum 180 degrees.
We have to given that;
Triangle ABC and DEF are congruent.
Hence, Their corresponding angles are same.
So, We get;
⇒ ∠ A = ∠X
⇒ ∠B = ∠Y
⇒ ∠C = ∠Z
Here, ∠C = 63°
Hence, The value of measure of angle F is,
⇒ ∠ F = 63°
Thus, The value of measure of angle F is,
⇒ ∠ F = 63°
Learn more about the triangle visit;
brainly.com/question/1058720
#SPJ7
I'll mark as brainliest!
Please help!
Answers
Answer: See explanation
Step-by-step explanation:
1. Decimal fraction: ¹⁵⁷/₁₀₀
Fraction: ¹⁵⁷/₁₀₀ or 1 ⁵⁷/₁₀₀
2. Decimal Fraction: ³¹²/₁₀₀
Fraction: ⁷⁸/₂₅ or 3³/₂₅
3. Decimal Fraction: ⁶³⁰/₁₀₀
Fraction: ⁶³/₁₀ or 6³/₁₀
4. Decimal Fraction: ¹¹⁰/₁₀
Fraction: ¹¹/₁
5. Decimal Fraction: ¹¹²/₁₀
Fraction: ⁵⁶/₅ or 11¹/₅
Tim has a friend, John, across the world he wants to transfer 1000$ to. However, his bank charges a 0.3% fee on the value of every transfer. Tim wants John to receive 1000$ after the fees, which means that Tim needs to send more than 1000$ for him to cover the fees the bank charges. How much should Tim send so that John receives 1000$ in his account after fees?
Answers
Answer:
1003
Step-by-step explanation:
as Tom has to sent amount of money =
1000 (amount of money that john needs) + 0.3%*1000 (fee) = 1000+ 3 = 1003
