Answer:
hi
Step-by-step explanation:
I don't know it just makes sense
calculate log 1.125 please
Answer:
0.05115
Step-by-step explanation:
Plug it into your calculator and you'll get the same value
9.6 + 7.9u − 0.16 = –9.31 − 4.6u?
Answer:
u = -1.5
9.6 + 7.9(-1.5) − 0.16 = –9.31 − 4.6(-1.5)
-2.41 = -2.41
Step-by-step explanation:
I used a calculator, pls let me know if im incorrect
multiply the given fraction write your answer in your notebook. 3/4 times 1/2
Answer: 3/8
Step-by-step explanation:
3 . 1 = 3 x 1 = 3
4 2 4 x 2 8
53x-9 divided by 7.6x
how do u do this aaaa
Answer:
53x−1.18421052/x
Step-by-step explanation:
Pounds of Apples
Total Cost (8
The table shows a relationship between the number of pounds of apples and
the total cost. Is the relationship proportional?
4
12
24
A No, because the total cost changes from one row to the next.
B No, because some possible numbers of pounds are not listed.
Yes, because the cost is always three times the number of pounds.
D
Yes, because each number of pounds is double the number before it in the table.
Answer:
yes it is
Step-by-step explanation:
please mark brainiest
Mr. Rudman speed walked 2 miles in 10 minutes, what is his speed?
0.2 miles/min
2 miles/min
20 miles/min
40 miles/min
Helppp pleaseee
Answer:
0.2 miles/min
Step-by-step explanation:
Divide 2 by 10:
2/10= 0.2
Hope this helps! :)
Please help me with this. Please dont just type in the wrong answer to get points. I will give 30 points to anyone who answers correctly and i will mark you as the brainliest so you will get rewarded.
it is 53cm because it says beside the d 53cm and it the length
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In the college class, there were 15 students that came to the review class before the test. This was 30% of the students in class. How many students were in the class, altogether?
Answer:
30 students
Step-by-step explanation:
The 15 students that came were 30% of the class:
30% = 15 students
To find 100%, we can first find 10% by dividing both sides by 3
10% = 3 students
(30% ÷ 3 = 10%, 15 ÷ 3 = 5)
Then, multiply both sides by 10 to get 100%
100% = 30 students
(10% × 10 = 100, 3 × 10 = 30)
2(3x-5y)+3(x^(2)-4y) for x=3, y=-5
Answer:
-38
Step-by-step explanation:
this is the answer
brainlist please
From the fig. find the angle which is equal to 110˚. *
1 point
∠A
∠C
∠D
none of the above
Answer:
∠C is equal to 110⁰ (alternate interior angles)
Step-by-step explanation:
Pls mark as brainliest
Write a system of equations to describe the situation below, solve using substitution, and fill
in the blanks.
Tamir and his little sister are saving up money to buy a joint birthday present for their
mother. Tamir already has $11 saved and plans to save $15 per week from his allowance. His
sister has $19 saved so far and will save $7 per week from hers. The two siblings will soon
have saved the same amount towards their mother's gift. How much will each one have
saved? How long will that take?
Tamir and his sister will each have saved $
in
weeks.
Answer:
X = 1 week
Each will have $ 26 in 1 week
Step-by-step explanation:
Tamar: y = 15x + 11
Sister: y = 7x + 19
15x + 11 = 7x + 19
15x - 7x = 19 - 11
8x = 8
x = 8/8
15(1) + 11 = 26
5n + 34 = -2 ( 1 - 7n)
this is due by midnight.
NO LINKS PLEASE!
Answer :
n = 4
Step-by-step explanation:
5n + 34 = -2(1-7n)
first distribute
5n + 34 = -2(1) -2(-7n)
5n + 34 = -2+14n
-5n
+2
then get all of n to the same side
36 = 9n
isolate the variable
36/9 = 9n/9
4 = n
Answer:
n=4
Step-by-step explanation:
Hi there!
We are given the following equation:
5n + 34 = -2(1-7n)
And we want to solve it for n
To do that, we want to isolate n (also written as 1n) on on side by itself.
In this equation, on the right side, we have -2(1-7n), which is in the way. We'll need to open it up.
In order to open up the parenthesis, we'll need to do the distributive property, where we will multiply -2 to both 1 and -7n, then add them together.
-2(1-7n)=-2+14n
That's for the right side.
The equation now looks like this:
5n + 34 = -2 + 14n
Remember that we will be trying to isolate n on one side
Subtract 5n from both sides to remove it from the left side:
5n + 34 = -2 + 14n
-5n -5n
__________________
34 = -2 + 9n
Add 2 to both sides to remove it from the right side:
34 = -2 + 9n
+2 +2
______________
36 = 9n
Now, we have numbers on one side and variables on the other, but we're not done yet, since remember; we want just n (or 1n), not 9n. We need to divide both sides by a number that will result in 1n
If we divide a number by itself, then the result is 1
So we should divide both sides by 9
4 = 1n, also written as 4=n , or n=4
Hope this helps!
Rolling a six sidded die and getting a I or 5
Answer:
probability is the same
..........................................
Answer:
5678
Step-by-step explanation:
yeeeeeeeeeeeeeeeeeeeeeeee
Evaluate the expression −t/u+vw , where t = 2, u=−2/3 , v=−1 , and w=−1/3 .3 1/31 2/3−2 2/3
Answer:
The answer is 3 1/3
The value of the expression −t/u+vw is 3 1/3 after pluggin the values of t, u, v, and w in the expression.
What is an expression?It is defined as the combination of constants and variables with mathematical operators.
It is given that,
The expression is:
= −t/u+vw
The values of t = 2, u=−2/3 , v=−1 , and w=−1/3
After pluggin the values of t, u, v, and w in the above expression we get:
= -2/(-2/3) + (-1)(-1/3)
The arithmetic operation can be defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has basic four operators that is +, -, ×, and ÷.
= 3 + 1/3
= 3 1/3 (in mixed fraction)
Thus, the value of the expression −t/u+vw is 3 1/3 after pluggin the values of t, u, v, and w in the expression.
Learn more about the expression here:
brainly.com/question/14083225
#SPJ2
3 1/3
PLEASE HELP ME IT WILL MEAN A LOT TO ME
Answer:
Alex spends more time in his homework.
Step-by-step explanation:
To make it easier to compare their homework time on math, convert 2/5 into a percentage: Divide the numerator by the denominator:
Darius: 35%
Alex: 2/5 = 0.40 × 100 = 40%
Seeing both percentages make it easier to determine that Alex spends more time in his homework than Darius.
Answer:
Alex spends more time doing math homework. 2/5 is equal to 4/10 and 4/10 as a decimal is 0.4 which is 40%. 40% is greater than 35% so Alex spends more time than Darius doing math homework.
Hope this helps!
Pls gi brainliest!
Marie is reading a 271-page book. She has already read 119 pages. If she reads
at about 8 pages per hour, how long will it take her to finish the book?
Which equation helps to solve this problem?
Answer:
119+8h=271
Step-by-step explanation:
We already know she has read 119 pages out of 271. And we know the constant proportionality in this is 8 pages every hour. If we were able to find out how long it took for her, then we would add that with 119, because that, in total, will be 271/the whole book, with 152 pages of it in hours.
sorry if this doesn't make sense, if you want me to explain more on it go ahead and ask!
HELP ASAP I NEED THIS IN ONE HOUR WILL REPORT WRONG ANSWERS
A new drill is used to dig a hole in the ground. At noon, the hole is 13.2 feet deep when the new drill is turned
on for the first time that day. At 2 p.m., the drill has dug the hole to be 42 1/4 feet deep. The new drill dug
1.5 times as much of the hole as the old drill would have in the same length of time.
(a) What expression represents the number of feet the new drill dug?
(b) How many feet would the old drill have dug in the same length of time? Show your work. Answer the
question in a complete sentence.
Answer:
(a) 42.25 - 13.2
(b) The old drill would have dug 19.367 ft in the same length of time (2 hours).
Step-by-step explanation:
(a) In the two hours, 12 Noon to 2 p.m., the new drill dug
42.25 - 13.2 =
29.05 feet.
(b) Let r = the old drill dig rate in units of ft/hour
Then, 1.5r = the new drill dig rate.
So, 1.5r (2 hours) = 29.05, so that
r = (29.05)/(1.5 * 2) = 9.6833333 ... ft/hour.
So, the answer is: 9.683333 ... * 2 = 19.367 ft, rounded to the nearest 1000th. Thus, the old drill would have dug 19.367 ft in the same length of time (2 hours).
The required expression and the length of hole are 1.5( 42(¹/₄) - 13.2) and 43.57 feet respectively.
What is Unitary method?In order to solve a problem for two different values of a quantity, its unit value is first derived. This method is known as unitary method.
The given problem can be solved by unitary method as follows,
(a) The expression that represents the length of hole dug by new drill is given as,
The length of hole dug by old drill in 2 hours is given as,
42(¹/₄) - 13.2
For new drill it is 1.5( 42(¹/₄) - 13.2) feet.
(b) The length of drill dug by old drill is,
42(¹/₄) - 13.2
= 42.25 - 13.2
= 43.57 feet.
Hence, the expression for hole length by the new drill and the length of hole dug by old drill are given as 1.5( 42(¹/₄) - 13.2) and 43.57 feet respectively.
To know more about unitary method click on,
https://brainly.com/question/28276953
#SPJ2
please need help asap
Answer:
30 = 6 x 5
g = 5
I think that might be the answer
Step-by-step explanation:
Answer: g x 6 = 30
5 times 6 is 30, so g is 5.
Leslie drank 51 ounces of water in 6 hours. At this rate, how much water did Leslie drink in one hour?
Answer:
She drank 10.67 oz in one hour.
Step-by-step explanation:
You would multiply the total oz of water drank by the hours.
51 ÷ 6 = 10.6666...
Then you would round it up to 10.67.
Answer:
The correct answer is 8.5 ounces in the matter of one hour
Step-by-step explanation:
To get this answer you will need to use division.
Divide 51 with 651 divided by 6 will be 8.5 as a decimal
Therefore the correct answer is 8.5In which was being drank in the matter of one hour
Find the equation of the line with slope m=−5/3 that contains the point (9,−15).
Answer:
y=-5/3x
Step-by-step explanation:
y = -5/3x+b
-15 = -5/3(9)+b
-15=-15+b - Add 15 to both sides
0 = b
literally the only question I'm struggling to understand rn...i hate puzzles :C.
Answer:
It's 2 4 7
Step-by-step explanation:
The first column says "one number is correct and well placed," so it's number two, because the third column says "One number is correct but incorrectly placed," which means number 2 is in the same place, and number 4 is in the last, but the fourth column says "Two numbers are correct but incorrectly placed," means 4 and 7 are in the first and second columns, but supposed to be in the 2nd and 3rd place, respectively. As a result, it's 2, 4, 7, and I hope you understand because I'm terrible at explaining things.
mathematics algebra sat
Answer:
D
Step-by-step explanation:
[tex]\frac{3}{5}[/tex] w = [tex]\frac{4}{3}[/tex] , that is
[tex]\frac{3w}{5}[/tex] = [tex]\frac{4}{3}[/tex] ( cross- multiply )
9w = 20 ( divide both sides by 9 )
w = [tex]\frac{20}{9}[/tex] → D
an army commander wishing to arrange his soldiers, who were 8289 in number in the form of a square found that there were 8 soldiers left over. how many soldiers were there in each row?
Answer:
The answer to your question is 91
Step-by-step explanation:
8289-8=8281 then square of the number is 91 and 91 is soldiers in each row
Total no of soldiers=8289
number of soldiers left out=8
√8281=91
I hope this helps!
Can someone please help ASAP marking brainliest
Answer:
99 degrees
Step-by-step explanation:
What is the smallest distance between the origin and a point on the graph of:y=1/sqrt(2)*(x^2-8)
leanna finds a buy two get one free sale at her favorite store. her purchases cannot exceed $100. A skit orginally sells $22. What is the greatest number of skirts that she can get.
6
her order can't exceed 100
and if she buys 2 she gets 1 free
each one costs 22
so she can get 6 skirts for 88 which is the highest it can go
Solve for x in terms of h and k:
2(2x - h) - k = 6
Answer:
Well what i got was x= 3/2 + h/2 + k/4= 6+ 2h+k=4
I'm not sure if that exactly helps but it's what i got
Step-by-step explanation:
what are the two integers
Answer:
3 and 4
Step-by-step explanation:
2^3 = 8
2^4=16
14 lies in between them
11 4
--- x ---
20 14
Answer:
11. 4
_ X _
20. 14
Step-by-step explanation:
Multiply the numerator
11 X 4= 44
Multiply the denominator
20 X 14= 280
Then, division to the lowest term
44 X 280 = 6
hope it's helpful
pa brainlest po