Jose and Anna are both finding the square root of 75.
-Jose thinks √75 ≈ 8.3.
- Anna thinks √75 ≈ 8.6.
Who is closer to the approximation of √75? Explain how you know.
Answer:
Anna is closer she guessed 8.6, 8.6x8.6 is 73.96. Jose said it was 8.3, 8.3x8.3 is 68.89
Which rays are part of line BE?
Ac and
O AB and AĖ
AC and AB
AB and F
Answer:
We are given a diagram with different rays and lines.
Note: A line can be extend more and more upto infinitely length from both of the ends but a ray can be extend from end only.
We need to find the rays for the line BE.
We can see BE line has a point A in between line.
So, we can name the rays formed with end point A as AB and AE.
Therefore, AB and AE rays are part of line BE.
So, the correct option is 2nd option :
AB and AE.
Step-by-step explanation:
Charles can ride his bike 4 miles in 20 minutes. Which of the following ratios show the number of miles to minutes Charles can ride his bike?
Answer:
1:5
Step-by-step explanation:
He rode one mile in 5 minutes because 4/4 is 1 and 20/4 is 5
write the possible numbers between 1000 and 1100by by 11
Answer:
There are 10 terms
Step-by-step explanation:
9n - 6 = 5n + 18
Solve
Answer:
n = 6
Step-by-step explanation:
9n - 6 = 5n + 18
Subtract 5n from each side
9n-5n - 6 = 5n-5n + 18
4n -6 = 18
Add 6 to each side
4n -6+6 = 18+6
4n = 24
Divide each side by 4
4n/4 = 24/4
n = 6
A garbage company recycles ½ tons of plastic every 3 minutes. At this rate, approximately how many tons of plastic does the company recycle in two days?
Answer:
Total number of minutes in 2 days = 2880
Total time used for recycling garbage in 2 days = 2880/3 = 960
If 3 minutes = 1/2 tons
Then 960 minutes = 960*1/2 = 960/2 = 480
Therefore 480 tons of garbage where recycled in 2 days
PLEASE HELP ASAP!!!!
Answer:
your answer would be the second option.
Step-by-step explanation:
How this is is because it is in simple y=mx+b formation
the b is +1 and you go down one and over to the three which is decreasing so it would be -1/3
(4.2 x 10^2) x (2 x 10^3)
Answer: 840000
Step-by-step explanation:
I know how to do this, but I have so much homework soo please help
Which shows two expressions that are equivalent to (Negative 7) (Negative 15) (Negative 5)?
(Negative 7) (Negative 75) and (Negative 1) (525)
(Negative 1) (525) and (35) (Negative 15)
(35) (Negative 15) and (115) (negative 5)
(Negative 1) (525) and (115) (negative 5)
PLZZZZZZZZZZZZ HELPPPPPPPPPPPP!
Answer:
(-1)(525) and (35)(-15)
Step-by-step explanation:
Answer:
(-1)(525) and (35)(-15)
Step-by-step explanation:
What is the value of (3x10^-3
Answer:
0.003 or 3/1000
Step-by-step explanation:
Which polynomial is in standard form?
Answer:
C
Step-by-step explanation:
Standard form is [ ax² + bx + c ]
The exponents and variables determine what comes first. In [ 11x³ - 6x² + 5x ], we can see that the exponents are going from greatest to least and the last number doesn't have an exponent so it goes last. Essentially we can think of this as sorting each part from greatest to least using exponents -> variables -> number to determine that.
Best of Luck!
5-7*
Someone please answer this
Answer:
-2
Step-by-step explanation:
hope i helped!
Answer:
The answer is - 2
Step-by-step explanation:
5-7= - 2
A factory makes car parts in different quantities as shown in the table. How much would 9 parts cost?
Number
of Parts
3
7
14
17
Cost
$1.65
$3.85
$7.70
$9.35
9 car parts would cost a total of $
nothing.
(Type an integer or a decimal.)
Answer:
$4.95
Step-by-step explanation:
Divide any number of parts by its corresponding price
Example 1.65/3 = .55
This value represents what each part is worth. Then multiply the price per part by the amount you are trying to find in this case 9
9 x .55 = 4.95
Multiplication is the process of multiplying, therefore, adding a number to itself for the number of times stated. The cost of 9 parts will be $4.95.
What is multiplication?Multiplication is the process of multiplying, therefore, adding a number to itself for the number of times stated. For example, 3 × 4 means 3 is added to itself 4 times, and vice versa for the other number.
Given that the cost of 3 parts is $1.65. Therefore, the cost of a single part will be,
Cost of single part = Cost of 3 parts / Number of parts = $1.65/3 = $0.55
Now, the cost of 9 parts will be,
Cost of 9 parts = Cost of a single part × Number of parts
= $0.55 × 9
= $4.95
Hence, the cost of 9 parts will be $4.95.
Learn more about Multiplication here:
https://brainly.com/question/14059007
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Given the functions, f(x) =3x -2 and g(x) = x+2/3, complete parts 1 and 2.
Find f(g(x)) and g(f(x)). Include your work in your final answer. Use complete sentences to explain the relationship that exists between the composition of the functions, f(g(x)) and g(f(x)).
10x + 5
Please help me out
Answer:
-1/2 or -0.5
Step-by-step explanation:
10x +5 = 0
10x = -5
x= -5/10
x= -1/2 or 0.5
6(5x) =(x +14)+(x+17) + ( 8x+9)
Answer:x=2
Step-by-step explanation:
Answer:
x = 2
Step-by-step explanation:
6 (5x) = (x +14) + (x+17) + (8x+9)
30x = 14 + 17 + 9 + 2x + 8x
20x = 40
x = 40/20
x = 2
Partition segment MR into a 2:1 ratio with point L. What are the coordinates of L?
M-(-2,-3)
R-(7,9)
Answer:
The coordinates of L are (4,5)
Step-by-step explanation:
Partition
Given the points M(-2,-3) R(7,9), we must find a point L(x,y) such that the distance from M to L is double the distance from L to R. This means:
[tex]\overline{ML}=2.\overline{LR}[/tex]
We'll apply that relation on both axes separately:
[tex]x_M-x=2(x-x_R)[/tex]
[tex]-2-x=2(x-7)[/tex]
Operating:
[tex]-2-x=2x-14[/tex]
Joining like terms:
[tex]3x=12[/tex]
Solving:
[tex]x= 12/3=4[/tex]
Now for the y-axis:
[tex]y_M-y=2(y-y_R)[/tex]
[tex]-3-y=2(y-9)[/tex]
Operating
[tex]-3-y=2y-18[/tex]
Joining like terms:
[tex]3y=15[/tex]
Solving
[tex]y=15/3=5[/tex]
Thus the coordinates of L are (4,5)
someone help plz ASAP this is hard
Answer:
The first answer.
Step-by-step explanation:
Answer:
7x-6= -20
Step-by-step explanation:
7 times a number would be known as 7x because we don't know the number so we would put that as x.
6 less than would be -6
=-20
answer would be
7x-6=-20
3[1+5(4-2)]
Please Answer ASAP!!!!
Answer:
It's 36
Step-by-step explanation:
3 × [1+5]×(4-2)]
3×[6×(2)]
3×[12]
=36
PLEASE HELP ME:
John took a 5-mile walk to his friend's house.
.
He left at 11 a.m. and arrived at his friend's house at 12:45 p.m.
What was his average speed of walking in miles per hour?
Answer:
it would take 21 minutes per mile
Step-by-step explanation:
what is equivalent to (10+7r-r^2)+(-6r^2-18+5r)
Answer:
- 7r² + 12r - 8
Step-by-step explanation:
Given
(10 + 7r - r² ) + (- 6r² - 18 + 5r) ← remove parenthesis
= 10 + 7r - r² - 6r² - 18 + 5r ← collect like terms
= - 7r² + 12r - 8
The expression (10 + 7r - r² ) + (- 6r² - 18 + 5r) is equivalent to - 7r² + 12r - 8 after applying the property.
What is an expression?It is defined as the combination of constants and variables with mathematical operators.
It is given that:
The expression is:
(10 + 7r - r² ) + (- 6r² - 18 + 5r)
Using distribution property:
After applying the above property the expression can be written as:
10 + 7r - r² - 6r² - 18 + 5r
Adding like terms:
- 7r² + 12r - 8
Thus, the expression (10 + 7r - r² ) + (- 6r² - 18 + 5r) is equivalent to - 7r² + 12r - 8 after applying the property.
Learn more about the expression here:
brainly.com/question/14083225
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The thickness of a notebook is i inch. If you stack one million
notebooks, how hight would they reach? Give the approximate height in
miles.
a. 16 miles
c. 1,578 miles
b. 189 miles
d. 83,333 miles
Answer:
A
Step-by-step explanation:
is y = 4x linear or non linear ?
Answer: yes it is linear
Step-by-step explanation:
Use the given equations to determine which is the better option: One million dollars today $1 on day one, and each following day you receive 55% more than the previous day’s amount for 30 days an = a1 • r n − 1Sn = a1(1 − rn) 1 − r a1 = $ r = n =
Answer:
a1=1
r=1.55
n=30
next questions:
an= 330840.94
and B for the last question
Step-by-step explanation:
Edge2020
Answer:
give englandc19 brainliest
Step-by-step explanation:
its the only reason i answered
5,280 feet = __ miles
Answer:
1
Step-by-step explanation:
5280 feet = 1 mile
Answer:
1 mile
Step-by-step explanation:
I took the diagnostic
Please rate and give a thanks if this helped
Add me as a friend:)
Good Luck!!!
pleaseee help meeee 42 + 1 x 4
Answer:
46
Step-by-step explanation:
4 x 1=4 then 42+4=46
4.2: Weekend Earnings
Jada has time on the weekends to earn some money. A local
bookstore is looking for someone to help sort books and will pay
$12.20 an hour. To get to and from the bookstore on a workday,
however, Jada would have to spend $7.15 on bus fare.
Answer:
Step-by-step explanation:
5.15 for the first hour after subtracting 12.20(7.15)
Find the value of this expression if x = 5.
x2 + 2
x+4
Answer:
If x=5, the solution would be 3.
Answer:
3
Step-by-step explanation:
Mkay, let's do this.
If x = 5 we can replace all the x-values with 5. Like so,
[tex]5^{2} + 2[/tex] alright, now [tex]5^{2} = 25[/tex] then add two.
For the bottom it's just 5+4=9 we've now got a new fraction.
[tex]\frac{27}{9} = 3[/tex]
Hope that helps and have a great day!
how can you tell whether a square root of a whole number is rational or irrational
Answer:
Real numbers have two categories: rational and irrational. If a square root is not a perfect square, then it is considered an irrational number. These numbers cannot be written as a fraction because the decimal does not end (non-terminating) and does not repeat a pattern (non-repeating).Step-by-step explanation:
