Answers
Answer:
61/50
Step-by-step explanation:
1*a = a
1 = b/b
then:
23*25 * 1 = (23/25)(12/12) = (23*12)/(25*12) =276/300
9/30 *1 = (9/30)(10/10) = (9*10)/(30*10) = 90/300
then:
(23/25) + (9/30) = (276/300) + (90/300)
= (276+90)/300
= 366/300
= 122/100
= 61/50
The addition of the fraction 23/25 + 9/30 is equal to 61/50.
What is a fraction?A fraction represents a part of a number or any number of equal parts.
'a/b' of a quantity means that quantity is first divided in 'b' parts, and then mutiplied by 'a', or,
Once the denominators become same, the numerators can add up directly, giving us the final result of addition.
1*a = a
1 = b/b
then:
23*25 * 1 = (23/25)(12/12)
= (23*12)/(25*12) =276/300
9/30 *1 = (9/30)(10/10)
= (9*10)/(30*10) = 90/300
Now add the terms;
(23/25) + (9/30) = (276/300) + (90/300)
= (276+90)/300
= 366/300
= 122/100
= 61/50
Therefore, the addition of the fraction 23/25 + 9/30 is equal to 61/50.
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Related Questions
help!! does anyone know what it’s called when there is two or more functions on the same graph?
it’s a fill in the blank:
s _ _ t _ _
Answers
Answer:
System
Step-by-step explanation:
I need help with this answer
Answers
Answer:
16in
Step-by-step explanation:
Answer:
Height = 16 in
Step-by-step explanation:
C = Hypotenuse = the longer side of a triangle
A = Height
B = Base
=> a^2 + b^2 = c^2
=> a^2 + 30^2 = 34^2
=> a^2 + 900 = 1156
=> a^2 + 900 - 900 = 1156 - 900
=> a^2 = 256
=> Square root of a^2 = Square root of 256
=> a = 16
So, The Height of the triangle = 16 in.
What is the image point of (7,-5)after a translation right 3 units and down 1 unit?
Answers
Answer:
(10, - 6)
Step-by-step explanation:
P = (7, - 5)
T(P) = [x +3, y + (-1)]
T(P) = [7 +3, - 5+ (-1)]
T(P) = [7 +3, - 5 -1]
T(P) = (10, - 6)
The translated coordinates of the points (7,-5) will be (10, 2).
What are transformations?Two-dimensional figures can be transformed mathematically in order to travel about a plane or coordinate system.
Dilation: The preimage is scaled up or down to create the image.
Reflection: The picture is a preimage that has been reversed.
Rotation: Around a given point, the preimage is rotated to create the final image.
Translation: The image is translated and moved a fixed amount from the preimage.
The image point of (7,-5)after a translation right 3 units and down 1 unit will be,
= [(7+3), (3-1)].
= (10, 2).
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Pls help asapppp I dint know the answer and I’m running out of time
Answers
Step-by-step explanation:
I can barely see the questions
There are 200 end of the year school dance tickets available students who have perfect attendance armrest able to purchase if 18 tickets were purchase in advance then what percent of the tickets were purchased in advanced
Answers
36 tickets were purchased in advanced.
Explanation:
200 x 0.18 = 36
find the measure of angle a
Answers
Answer:
[tex]\angle A = 40^o[/tex]
Step-by-step explanation:
Notice that angle A is identified with the algebraic expression "7 + 3 x", while the other acute angle is identified with the expression "5 x - 5"
We know that the third angle is a right angle (90 degrees),
and also that the sum of the internal angles in a triangle must give 180 degrees, so we have:
[tex]\angle A + \angle B+ 90^o = 180^o\\(7+3\,x)+(5\,x-5)=180^o-90^o\\7+3\,x+5\,x-5=90^o\\8\,x+2 = 90^o\\8\,x=88^o\\x=11^o[/tex]
Now that we know x, we can give the answer for what angle A is:
[tex]\angle A= 7^o+3\,x\\\angle A =7^o+3\,(11^o)\\\angle A = 7^o+33^o\\\angle A = 40^o[/tex]
Given a point P on a line with slope m; find the y-coordinate of the point with the given x-coordinate,
P(2,-5)
m=6
X = 3.5
Answers
Answer:
y = 4
Step-by-step explanation:
find full equation by plugging in P
y = mx + b
y = 6x + b
-5 = 6(2) + b
-5 = 12 + b
b = -17
y = 6x - 17
find y-value by plugging in x-value to equation
y = 6(3.5) - 17
y = 21 - 17
y = 4
At a carnival, Ryan bought 16 packs of 7 tickets each. He also found 9 more tickets on the ground. How many tickets did Ryan have in all?
Answers
Answer:
121 tickets
Step-by-step explanation:
16x7+9=121
I hope this helps
convert 3/4 to decimal leaving the answer in 1d.p
Answers
Answer:
maybe the answer is umm 0.75?? hope that works
Answer:
0.8
Step-by-step explanation:
3/4 = 0.75
to 1d.p = 0.8
1 5/6 + (-2 3/4 ) what’s the answer
Answers
Answer:
[tex]-\frac{11}{12}[/tex]
Step-by-step explanation:
[tex]1\frac{5}{6}+\left(-2\frac{3}{4}\right)\\\\\mathrm{Convert\:mixed\:numbers\:to\:improper\:fractions}:\quad 1\frac{5}{6}=\frac{11}{6}\\\frac{11}{6}+\left(-2\frac{3}{4}\right)\\\\\mathrm{Convert\:mixed\:numbers\:to\:improper\:fractions}:\quad 2\frac{3}{4}=\frac{11}{4}\\\frac{11}{6}+\left(-\frac{11}{4}\right)\\\\\mathrm{Remove\:parentheses}:\quad \left(-a\right)=-a\\=\frac{11}{6}-\frac{11}{4}\\\\\mathrm{Least\:Common\:Multiplier\:of\:}6,\:4:\quad 12\\\mathrm{Adjust\:Fractions\:based\:on\:the\:LCM}\\[/tex]
[tex]=\frac{22}{12}-\frac{33}{12}\\\\=\frac{22-33}{12}\\\\=\frac{-11}{12}\\\\=-\frac{11}{12}[/tex]
The chart below shows conversion between kilometers and miles.
Conversion Chart
Kilometer
2
Miles
1.2
4.2
7
20
?
30
18
What is the missing value in the table?
06
05.4
O 11.1
12
Answers
Answer:
12 (D)
Step-by-step explanation:
The first one is 2:1.2 so i did x10 on it to get 20:12.
The missing value in the table is 12 miles.
Option D is the correct answer.
What is unit conversion?It is the conversion of one unit to another unit with its standard conversion.
Example:
1 hour = 60 minutes
1 km = 1000 m
1 minute = 60 seconds
We have,
Kilometer Miles
2 1.2
7 4.2
20 12
30 18
We see that,
2 km = 1.2 miles
Multiply 7/2 on both sides.
7 km = 7/2 x 1.2 miles
7 km = 4.2 miles
Multiply 20/ 7 on both sides.
20 km = 12 miles
Thus,
20 km is 12 miles.
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4/9 - (-2/3)
Please answer with steps!
Answers
Answer:
[tex]$\frac{10}{9} $[/tex]
Step-by-step explanation:
[tex]$\frac{4}{9} -\left(-\frac{2}{3} \right)$[/tex]
[tex]$\frac{4}{9} +\frac{2}{3} $[/tex]
[tex]$\frac{4}{9} +\frac{6}{9} $[/tex]
[tex]$\frac{10}{9} $[/tex]
Evaluate the expression. 7⋅4+6−12÷4
Answers
Answer:
31
Step-by-step explanation:
Answer: 31
Step-by-step explanation:
1. Multiply 28+6-12/4
2. Divide 28+6-3
3. Add 34-3
4. Subtract 31
Multiply. Write your answer in lowest terms.
6/5 ⋅ 9/5 ⋅ 4/7
Answers
Answer:
[tex] \boxed{ \bold{ \huge{\boxed{ \sf{ \frac{216}{175} }}}}}[/tex]
Step-by-step explanation:
[tex] \sf{ \frac{6}{5} \times \frac{9}{5} \times \frac{4}{7} }[/tex]
Multiply the numerators for the numerator and multiply the denominators for its denominator
⇒[tex] \sf{ \frac{6 \times 9 \times 4}{5 \times 5 \times 7} }[/tex]
⇒[tex] \sf{ \frac{216}{175} }[/tex]
Hope I helped!
Best regards!
(-10)^5 negative or positive
Answers
Answer:
Negative = -100,000
Step-by-step explanation:
Simplify the following:
(-10)^5
Hint: | Determine the sign of (-10)^5.
(-10)^5 = (-1)^5×10^5 = -10^5:
-10^5
Hint: | 10^5 expands to the number one followed by 5 zeros.
10^5 = 100000:
Answer: -100000
Planters is making a new mixture combining Peanuts and Cashews. Cashews cost $7 a pound
and Peanuts are $4 a pound. How many pounds of each should be added to make a ten pound
mixture that sells for $4.20 a pound?
Answers
1. XY is the same as
YX.
Answers
Answer:
is the same X×Y,Y×X
that is the answer of your question
A measuring cylinder of radius 3.5cm contains water to a height of 56cm. If this water is poured into a similar cylinder of radius 14cm, what will be the height of the water column
Answers
Answer:
3.5cm
Step-by-step explanation:
Please see attached picture for full solution.
Volume of cylinder= πr²h, where r is the radius and h is the height.
Find the value of x. *
x
10
7
Answers
please help me I beg of you 7(-1)
Answers
Answer:
Just multiply 7*-1 which would equal -7
7(-1)
=-7
Jackson travels 2 km north, then 3 km east, and finally 2 km south. Which
statement is true?
a. jackson’s displacement is 2 km west from his origin
b. jackson’s displacement is 7 km
c. jackson is now 3 km from where he started
d. none of the above
Answers
Jackson is 3 km east of where he started
what is the length with the endpoints K(0,2) and V(9,14)?
Answers
Greetings from Brasil...
The expression that allows you to calculate the distance between two points is:
d(A; B) = √[(Xb - Xa)² + (Yb - Ya)²]Bringing to our problem:
d(A; B) = √[(9 - 0)² + (14 - 2)²]
d(A; B) = √[9² + 12²]
d(A; B) = √[81 + 144]
d(A; B) = √[225]
d(A; B) = 15What is the coefficient of the second term (B) of the trinomial? (6x+2)2 = 36x2+Bx+4
Answers
Answer:
Step-by-step explanation:.66
66
On a town map, each unit of the coordinate plane represents 1 mile. Three branches of a bank are located
at A(-3,1), B(3, 4), and C(3,-2). A bank employee drives from Branch A to Branch B and then drives
halfway to Branch C before getting stuck in traffic. What is the minimum total distance the employee
may have driven before getting stuck in traffic? Round to the nearest tenth of a mile if necessary.
The minimum total distance the employee may have driven before getting stuck in traffic is
miles.
Answers
Answer:
branch A is (-3,1)
and B is (3,4)
take minuses 4/7 am not sure lol
Answer:
The answer in 10.8
I Need to find the Function Operations
Answers
Answer:
1) [tex](f+g)(x)=2x^2+3x-6[/tex]
2) [tex](f-g)(x)=2x^2+x[/tex]
3) [tex](f \cdot g)(x)=2x^3-4x^2-9x+9[/tex]
Step-by-step explanation:
So we have the two functions:
[tex]f(x)=2x^2+2x-3\text{ and } g(x)=x-3[/tex]
And we want to find (f+g)(x), (f-g)(x), and (f*g)(x).
1)
(f+g)(x) is the same to f(x)+g(x). Substitute:
[tex](f+g)(x)=f(x)+g(x)\\=(2x^2+2x-3)+(x-3)[/tex]
Combine like terms:
[tex]=(2x^2)+(2x+x)+(-3-3)[/tex]
Add:
[tex]=2x^2+3x-6[/tex]
So:
[tex](f+g)(x)=2x^2+3x-6[/tex]
2)
(f-g)(x) is the same to f(x)-g(x). So:
[tex](f-g)(x)=f(x)-g(x)\\=(2x^2+2x-3)-(x-3)[/tex]
Distribute:
[tex]=(2x^2+2x-3)+(-x+3)[/tex]
Combine like terms:
[tex]=(2x^2)+(2x-x)+(-3+3)[/tex]
Simplify:
[tex]=2x^2+x[/tex]
So:
[tex](f-g)(x)=2x^2+x[/tex]
3)
(f*g)(x) is the same to f(x)*g(x). Thus:
[tex](f\cdot g)(x)=f(x)\cdot g(x)\\=(2x^2+2x-3)(x-3)[/tex]
Distribute:
[tex]=(2x^2+2x-3)(x)+(2x^2+2x-3)(-3)[/tex]
Distribute:
[tex]=(2x^3+2x^2-3x)+(-6x^2-6x+9)[/tex]
Combine like terms:
[tex]=(2x^3)+(2x^2-6x^2)+(-3x-6x)+(9)[/tex]
Simplify:
[tex]=2x^3-4x^2-9x+9[/tex]
So:
[tex](f \cdot g)(x)=2x^3-4x^2-9x+9[/tex]
(-1) X (+5) = ? what is the answer n the steps
Answers
Answer:
-5
Step-by-step explanation:
(+5) × (-1) can also be written as (-1) + (-1) + (-1) +(-1) +(-1) which is -5
Need answer quick. WILL MARK BRAINLIEST FOR CORRECT ANSWER!!
Charlotte works in a calling center making appointments for a local lawn care service. She earns $40 each full workday plus an additional $2 for each appointment that she schedules. Today, Charlotte needs to earn at least $75
_______Write an inequality to describe this situation. In two or more complete sentences, describe the solution set of this inequality and what it means for Charlotte.
Answers
Answer:
40 + 2x ≥ 75
Step-by-step explanation:
X equals 18 or above. This means that in order to meet her goal of $75 dollars, Charlotte needs to schedule at least 18 appointments.
Answer:
A=
2x+40=75
B=
Charlotte would have to schedule 18 appointments.
First you have to subtract 40 from 75 which equals 35
Second you divide 35 by 2 which equals 17.5
Since Charlotte can't schedule 17 1/2 appointments so you round up to 18
Step-by-step explanation:
RS = 6y+2, ST=3y +7, and RT=13y-23 What is the value of y? y =________ Find STand RT. ST =_______ RT =_______
Answers
Answer:
y = 8, ST = 31 and RT = 81Step-by-step explanation:
Given RS = 6y+2, ST=3y +7, and RT=13y-23, the vector formula is true for the equations given; RS+ST = RT
Om substuting the expression into the formula;
6y+2+3y +7 = 13y - 23
collect the like terms
6y+3y-13y+2+7+23 = 0
-4y+32 = 0
Subtract 32 from both sides
-4y+32-32 = 0-32
-4y = -32
y = -32/-4
y = 8
Since ST = 3y+7. we will substitute y = 8 into the exprrssion to get ST
ST = 3(8)+7
ST = 24+7
ST = 31
Similarly,
RT = 13y-23
RT = 13(8)-23
RT = 104-23
RT = 81
Hence y = 8, ST = 31 and RT = 81
For the following figure, complete the statement for the specified points,
R
Points R, T, S, and Q are
collinear
coplanar
both collinear and coplanar
neither collinear nor coplanar
Answers
Answer:
Option (4)
Step-by-step explanation:
Coplanar points-
If two or more points are in the same plane, points are called to be coplanar points. Three points in space are always coplanar.
Collinear points-
If two or more points are on a straight line, points are collinear.
Two points are always collinear.
From the diagram attached,
Points R,T,Q and S are neither coplanar nor collinear.
Therefore, Option (4) will be the answer.
Answer:
neither collinear nor coplanar
Step-by-step explanation:
please someone help i don’t understand
Answers
Step-by-step explanation:
see the attachment...............
see the attachment...........