Answers
Answer & Steps:
I just left everything in fraction form unless it's equal to a whole number. Wasn't sure how you wanted it to be simplified
16) [tex]\frac{2}{3}[/tex] + [tex]\frac{1}{4}[/tex] = [tex]\frac{8}{12}[/tex] + [tex]\frac{3}{12}[/tex] = 11/12
17) 1/2 + 2/5 = 5/10 + 4/10 = 9/10
18) 3/10 + 4/5 = 3/10 + 8/10 = 11/10
19) 3/4 + 3/8 = 6/8 + 3/8 = 9/8
20) 2/7 + 1/2 = 4/14 + 7/14 = 11/14
21) 1/6 + 3/4 = 2/12 + 9/12 = 11/12
22) 10/15 + 2/5 = 10/15 + 6/15 = 16/15
23) 1/2 + 4/9 = 9/18 + 8/18 = 17/18
24) 2/3 + 3/5 = 10/15 + 9/15 = 19/15
25) 3/4 + 3/12 = 9/12 + 3/12 = 12/12 = 1
26) 5/6 + 1/18 = 15/18 + 1/18 = 16/18 = 8/9
27) 1/3 + 5/6 = 2/6 + 5/6 = 7/6
28) 3/4 + 5/6 = 9/12 + 10/12 = 19/12
29) 1/3 + 2/7 = 7/21 + 6/21 = 13/21
30) 5/12 + 3/8 = 10/24 + 9/24 = 19/24
31) 3/5 + 1/6 = 18/30 + 5/30 = 23/30
Related Questions
HELPPPP PLS I really need it
Answers
Answer:
4
Step-by-step explanation:
5x + 10 + 4 = 34
5x = 20
x = 4
therefore 4 is the value x in this case
Find This
Plz Answer IT
Answers
Answer:
<EFC = 90 degrees
Step-by-step explanation:
<EFA = <AFD = 45 degrees
<EFC = 180 - 45 - 45 = 180 - 90 = 90
(2 x 106) x (0.00009) = ?
Calculate the product above and give your answer in scientific notation.
Answers
I think you meant to write
(2 × 10⁶) × 0.00009
First, convert 0.00009 to scientific notation:
0.00009 = 9 × 10 ⁻⁵
Then
(2 × 10⁶) × 0.00009 = (2 × 10⁶) × (9 × 10 ⁻⁵)
… = (2 × 9) × (10⁶ × 10 ⁻⁵)
… = 18 × 10¹
… = 1.8 × 10²
which equation can be used to solve for X in the following diagram
Answers
Answer:
Equation AStep-by-step explanation:
Thus;Vertically opposite angles are equal according to the question.So;60⁰ = ( x + 45⁰)60⁰ - 45⁰ = x15⁰ = x Therefore x is 15⁰ and when placed in place of x ,we will have the same 60⁰Two complex numbers are given, where m, n, p, and q are real numbers.
m+ni
p+qi
For what relationship among m, n, p, and q, will be the product of these two complex numbers have only an imaginary part?
This is Algebra 2.
Answers
Answer:
Given complex numbers:
m+ni p+qiTheir product is:
(m + ni)(p + qi) = mp + npi + mqi + nqi² = mp - nq + (np + mq)iIn order to have only an imaginary part we need:
mp - nq = 0or
mp = nqAnswer:
First we have to find product
[tex]\\ \sf\longmapsto (m+ni)(p+qi)[/tex]
[tex]\\ \sf\longmapsto m(p+qi)+ni(p+qi)[/tex]
[tex]\\ \sf\longmapsto mp+mqi+npi+nqi^2[/tex]
[tex]\\ \sf\longmapsto mp+mqi+nqi-nq[/tex]
[tex]\\ \sf\longmapsto mp-nq+(mq+nq)i[/tex]
We have to keep imaginary parts i.e Im(z)[tex]\\ \sf\longmapsto mp-nq=0[/tex]
[tex]\\ \sf\longmapsto mp=nq[/tex]
1. Qual é o número obtido ao se calcular
2021 201 + 21 – 1?
-
A) 2244
B) 1820
C) 1821
D)1840
E)1841
Answers
Answer:
2021
201
21
+ 1
= 2244
step by step explanation
Help !!due
in today!
Answers
Average speed = 21.14 miles/hr
So time (in hours) = Distance/ Speed
= 2214.5/21.14
= 104.75 hours
In one day he will cycle for 9 hours
How many hours till he completes the race
104.75/9 = 11.6 days or approximately 12 days
simplify
(7r) (-3r^4)
Answers
Answer:
-21 r^5
Step-by-step explanation:
(7r) (-3r^4)
Multiply the coefficients
7*(-3)
-21
Multiply the variables
r * r^4 = r^(4+1) = r^5
-21 r^5
I need assistance with this problem 2 ^ 6 * 8 ^ 6
Answers
NEED HELP ASAP!
Carolina and Patricia received their Christmas bonus and decided to use this weekend to buy their Christmas gifts .
Carolina decided to take advantage of the Great Winter Sale in Liverpool that offers discounts of 50% + 20%.
Patricia went to the mall and took advantage of the boutique discount that offers discounts of 70%.
They both bought 3 items with a total listing price of $120. At the end of their purchase rounds, they will have coffee with their friend Cristina and tell her about the offers they found. Based on their experiences, Cristina must decide where she will do her shopping.
Analyze this situation and think,
Where would you recommend Cristina to do her shopping? What is the final price paid on each establishment?
Applying what you have seen in your math classes, what where your calculations and how you can relate it to composition of functions.
Answers
Answer:
I would recommend Christina to do her shopping at any of those 2 places because they both have a discount of 70%. The final price paid on each establishment was $36.
120*0.7 = 84
120 - 84 = 36
Step-by-step explanation:
Carolina has a discount of 50%+20% which is the same as a discount of 70%, and Patricia had a discount of also 70%, so they both had the same discounts.
which integer is bigger? -8 or -7?
Answers
Answer:
-7
Step-by-step explanation:
give brainliest please I need it to level up
………………………………..
(58*13)15 - 20+ 48^2
Answers
Answer:
13,594
Step-by-step explanation:
Parentheses
Exponets
Multiply
Divide
Add
Substract
You follow the list in order so you would do the parentheses first and then the exponets and so forth. This is how I got my answer:
(58*13) * 15 - 20 + 48^2 - solve what's in the parentheses first
754 * 15 - 20 + 48^2 - then solve the exponet
754 * 15 - 20 + 2304 - next you solve the rest of the problem from left to right, in that case, I would multiply
11310 - 20 + 2304 - then I would subtract
11290 + 2304 - finally i would add
13594 - This would be my answer
I hope this helps :) Have a nice day!
Please give me brainliest
Simplify the Ratio 25: 35
Answers
Answer:
I believe the answer to this ratio would be 5:7.
Step-by-step explanation:
This is the ratio because we can simplify the ratio 25 : 35 by dividing both terms by the greatest common factor (GCF).
The GCF of 25 and 35 is 5.
Divide both terms by 5.
25 ÷ 5 = 5
35 ÷ 5 = 7
Therefore:
25 : 35 = 5 : 7
Hope this helps!!
Also, plz mark me as brainliest!!
Plzzzzzzzzzzzzzz!!
What is the least number which is exactly divisible by 76 and 57
Answers
Answer:
228
Step-by-step explanation:
Your phrasing is a little bit confusing but I'll assume that you're looking for the Least Common Multiple.
Write this expression in its most simplified, factored form.
12x2y − 32xy + 8y
Answers
Answer:
(32 y (-x + 1))
Step-by-step explanation:
Factor the following:
-32 x y + 12 2 y + 8 y
12×2 = 24:
24 y - 32 x y + 8 y
Grouping like terms, -32 x y + 24 y + 8 y = (24 y + 8 y) - 32 x y:
(24 y + 8 y) - 32 x y
24 y + 8 y = 32 y:
32 y - 32 x y
(32 y (-x + 1))
Factor 32 y out of 32 y - 32 x y:
Answer:
Answer: Hello There!...................
Factor the following:
12 x^2 y - 32 x y + 8 y
Hint: | Factor common terms out of 12 x^2 y - 32 x y + 8 y.
Factor 4 y out of 12 x^2 y - 32 x y + 8 y:
Answer: 4 y (3 x^2 - 8 x + 2)
Step-by-step explanation:
Mark me brainest please. Hope this helps. Anna ♥
Which of these is an incorrect expression of a rational number?
A
−42−6
B
1−19
C
0−27
D
−120
Answers
Answer:
I believe it to be D
Step-by-step explanation:
because thats the only one different out of those four.
Answer:
the answer is -120
Step-by-step explanation:
without multiplying, determine the sign of the product (-247,634)(183,758
Answers
Answer:
it'd be a negative (-)
hope this helps :D
Step-by-step explanation:
this is the answer btw :)
−45,504,728,572
Answer:
B (The sign of the product is negative because a negative multiplied by a positive is a negative.)
Step-by-step explanation: i got 100% on my test
Help me pleeeeeeeease
Answers
Answer:
heyyyyyy
Step-by-step explanation:
Answer:
First one is B
Second one is C
Third one is A
I don't know the fourth on maybe B or D
Fifth one is C
Step-by-step explanation:
Jethro is looking at a tablet priced £282. How much would Jethro save if he bought 3 tablets for work with a discount of 1/4 off the original price?
Answers
Hello :D
£282 x 3 = £846
£846/4 = £211.50
£846 - £211.50 = £634.50
He would save £211.50 and it would cost him £634.50 to buy the 3 tablets.
Solve for the value of x by applying the definitions of complementary and supplementary angles
Answers
9514 1404 393
Answer:
x = 52
Step-by-step explanation:
The square corner symbol indicates the sum of the marked angles is 90°. (They are complementary.)
(x +3)° +35° = 90°
x° = 90° -38° = 52°
x = 52
Find the 7th term in the geometric sequence 3, 6, 12, ... Show your solution.
Answers
a + (n-1) b
= 3 + (7-1) 3
= 3 + 6(3)
= 3 + 18
= 21
Answer:
192
Step-by-step explanation:
given the geometric sequence : 3, 6, 12, ...
T1 = 3
r = 6/3 = 2
T7 =?
T7 = T1. r^(7-1)
= 3 . 2^(7-1)
= 3. 2^6
= 3. 64
= 192
What is the multiplicative inverse of: ⅔
Answers
Answer:
the multiplacative inverse of ⅔ is 3/2 because when we multiply them both it returns 1
2/3 x 3/2 = 1
1) Mike loves eating fruits. Mike paid $10.17 for berries, and $14.16 for cherries with
two $20 bills. How much change did Mike receive?
Answers
Answer:
$15.67
Step-by-step explanation:
first add $14.16 and $10.17 Wich equals $24.33 and then add your 2 twenty's Wich is 40 so then you subtract $40.00- $24.33.
Hello :D
2 x $20 = $40
$10.17 + $14.16 = $24.33
$40 - $24.33 = $15.67
The answer is $15.67. I hope this helps
What is the quotient of -3/8and-1/3
Answers
Answer:
i think the answer is 1 1/8 (or 1.125)
Step-by-step explanation:
1. -3/8 / -1/3 = 3/8 * 3/1 = 9/8
2.Simply this improper fraction to a mix number
9/8 = 1 1/8 (and since 1 is going into the 9,8 it cannot be reduced further)
3rd 1 1/8 is recognized as 1.125
SOMEONE PLEASE GIVE ANSWRS FOR UNIT 3 ALGEBRA 1B LAST TEST
Answers
slopes , a few questions I need help on
Answers
Jan's age is 3 years less than twice Tritt's age. The sum of their ages is 30. Find their ages.
Answers
Answer:
well, whats the answer choices?
Answer:
x+2x-3=30
3x-3=30
3x=33
x=11
tritt is 11
2(11)-3 =22-3 = 19
jan is 19
Step-by-step explanation:
hope that helps>3
A car is traveling at 35 mi/hour. What is the car's speed in feet per second?
Answers
Answer:51.33ft/s
Step-by-step explanation:Just look at how many seconds are in a hour and divide by that
Your friend claims there is an easier way to find the length of a segment than the Distance Formula when the x-coordinates of the endpoints are equal. He claims all you have to do is subtract the y-coordinates. In the image above, this would be like two hot air balloons directly in line with each other with one below and one above. Do you agree with his statement? Explain your reasoning. You may include an image, a graph, or work to help support your argument
Answers
Answer:
The statement is not correct.
Simply subtracting the [tex]$y$[/tex]-coordinate does not ensure that we will have a nonnegative result.
Step-by-step explanation:
Given
To find the length of a segment than the Distance Formula when the x-coordinates of the endpoints are equal. He claims all you have to do is subtract the y-coordinates.
Step 1 of 2
Your friend is not correct.
We shall take note that distances are nonnegative.
Simply subtracting the [tex]$y$[/tex]-coordinate does not ensure that we will have a nonnegative result.
Step 2 of 2
[tex]A B &=\sqrt{\left(x_{1}-x_{2}\right)^{2}+\left(y_{1}-y_{2}\right)^{2}} \\[/tex]
[tex]&=\sqrt{(x-x)^{2}+\left(y_{1}-y_{2}\right)^{2}} \\[/tex]
[tex]&=\sqrt{0+\left(y_{1}-y_{2}\right)^{2}} \\[/tex]
[tex]&=\sqrt{\left(y_{1}-y_{2}\right)^{2}} \\[/tex]
[tex]A B &=\left|y_{1}-y_{2}\right|[/tex]
Therefore, if the [tex]$x$[/tex]-coordinate of the endpoints are the same, then we can proceed by taking the absolute value of the difference of the [tex]$y$[/tex]-coordinates to find the length of the segment.
Learn more about distance, refer :
https://brainly.com/question/12356025
!!!HELP!!! 15 points
Which equation represents this sentence?
One-half the sum of a number and four is three less than the quotient of five and the number.
A) 1/2(n+4)=5/n-3
B) 1/2(n+4)=3-5/n
C) 1/2n+4=3-5/n
D) 1/2n+4=5/n-3
