Answer:
1. 1
2. 1/12
3. 3 1/6
Step-by-step explanation:
Solution for #1. First, you have to get a common denominator. Here, that would be 6. In order to give 1/2 a denominator of 6, you will need to multiply the numerator and the denominator by 3. That will give you 3/6. Add that to the other 3/6 (3/6+3/6) which equals 6/6 which can be simplified to 1.
Solution for #2. This is just like #1. First, you have to get a common denominator. Here, that would be 12. In order to give 1/3 a denominator of 12, you will need to multiply the numerator and the denominator by 4. That will give you 4/12. Then, to give 1/4 a denominator of 12, you will need to multiply the numerator and the denominator by 3. That will give you 3/12. Then, subtract (4/12-3/12). You will get an answer of 1/12.
Solution for #3. This is slightly different from the others, I has two more steps. First, you need to changed the mixed fractions into improper fractions. You will get 17/3 and 5/2. Then, you have to get a common denominator. Here, that would be 6. In order to give 17/3 a denominator of 6, you will need to multiply the numerator and the denominator by 2. That will give you 34/6. Then, to give 5/2 a denominator of 6, you will need to multiply the numerator and the denominator by 3. That will give you 15/6. After that, subtract (34/6-15/6). You should get 19/6. Finally, divide 19/6 and you should get 3R1. So, the mixed fraction version of 19/6 is 3 1/6 (I did this by using the 3 from 3R1 as the whole number and I just put the remainder of 1 over 6 as the fractional part). You can multiply to check your answer.
PLEASE HELP and explain! ill give brainliest if you do
Area of the rectangle
[tex] = l \times b[/tex]
[tex] = 8 \times 6[/tex]
[tex] = 48 {in}^{2} [/tex]
Area of the semicircles
[tex] = 2 \times ( \frac{1}{2} \pi {r}^{2} )[/tex]
[tex] = \pi {r}^{2} [/tex]
[tex] = \pi {3}^{2} [/tex]
[tex] = 9\pi[/tex]
[tex] = 9 \times 3.14[/tex]
[tex] = 28.26 {in}^{2} [/tex]
Area of the figure
[tex] = 48 + 28.26[/tex]
[tex] = 76.26 {in}^{2} [/tex]
= 76.3in²
(rounded)
Answer:
76.3in squared
Step-by-step explanation:
find the mode of the given data 4,6,5,9,9,9,9,10,12.
please answer me fast
Answer:
9
Step-by-step explanation:
This is the answer because:
1) The mode is the element that occurs most in the data set. In this case, 9 occurs 4 times.
Therefore, the answer is 9.
Hope this helps! :D
Suzy's kitchen measures 21 feet by 3 feet. She would like to add a small tile border around the entire room. How much should she expect to pay if the tile strip costs $0.95 per foot.
Find the area of kitchen
21×3=63
if tile costs $0.95 per foot,
then 63÷0.95=66.36
thus the cost will be $66.36
12. Which of the following shows the domain and range of F(x) = 2 |x|?
Answer:
Step-by-step explanation:
What is 24.5 divided by 2? Please show your work.
Which is a solution to the system of inequalities? y > - 2x + 5 ; 3x - 4y ≤ - 24
Answer:
y > 2x+5 and y > 6+ 3z/4
Step-by-step explanation:
solve each inequality and then find the intersection
Answer:
y > - 2x
Step-by-step explanation:
9. Tell whether the table is a linear equation and explain why
3x+7y=17
3x-6y=4
solve this by elimination method plzzzzzzzzzzzzz helppppppppppppp meeeeeeeeeee
Answer:
[tex](\frac{10}{3}, 1)[/tex]
Step-by-step explanation:
1) In order to solve a system of equations with the elimination method, you need to add or subtract the two equations and "eliminate" variables by canceling out terms. This leaves you with an equation with only one variable to solve. Then, once you solve that equation, you can substitute the answer you got into one of the system's equations to find either the x or y value.
This problem already has one 3x in each equation, so let's focus on canceling that term out, eliminating the x variable. To set up this situation, we need one 3x to be negative, so let's multiply the terms in 3x-6y = 4 by -1, which gets us to -3x + 6y = -4. Now let's "cancel out" those x variables by adding them together. (This work is shown in the first picture.)
Remember to add the other terms. This leaves us with the equation 13y = 13. By isolating y, we can find its value, which leaves us with y = 1.
2) Next, let's substitute 1 for y in one of the two equations. In this case, I used 3x + 7y = 17. Then, isolate x to find its value:
[tex]3x + 7 (1) = 17\\3x + 7 = 17 \\3x = 10 \\x = \frac{10}{3}[/tex]
Therefore, the answer would be [tex](\frac{10}{3} , 1)[/tex].
There will be 666 people at ellie's pie party. She wants to bake enough pie so that each person can eat at least \dfrac15 5 1 %e2%80%8b start fraction, 1, divided by, 5, end fraction of a pie. What is the minimum number of pies ellie should bake?
Answer: 2 pies
Step-by-step explanation:
Here is the correct question:
There will be 6 people at Ellie's pie party. She wants to bake enough pie so that each person can eat at least 1/5 of a pie.What is the minimum number of pies Ellie should bake?
Since each person can eat at least 1/5 of the pie and there are 6 people, the 6 people would them eat at least (6 × 1/5) = 6/5 pie. Since we are talking about whole numbers with regards to the pie, it simply means that at least 2 pies should be baked.
what is the answer to the question?
5 less than the number k
Answer:
5 less than the number k(k-5) is the right answer.Javier is helping his parents put up posters in their movie theater. Each poster has a thickness of 0.012 inch. How thick is a stack of 10 posters? 100 posters? 1,000 posters?
and why
Step-by-step explanation:
1=0.012inch
10=0.012x10
10=0.12inch
100=0.012x100
100=1.2inch
1000=0.012x1000
1000=12inch
because if 1 poster has a thickness of 0.012 inch
than you have to multiple the number of posters with 0.012 inch
What are the missing operations?
48 ? (-8) = (-6)
(-40) ? 8 =( -5)
12 ? (-2) = 14
18 ? (-12) = 6
18 ? (-20) = -2
22 ? (-0.5) = -11
If you answer this I will give 26 points please help me!!!!
Answer:
Solution in photo
Step-by-step explanation:
Answer:
Step-by-step explanation:
Write a real-word problem that can be modeled by 4*(-7).
Answer:
Kimberly is hiking a huge canyon. Every very hour, she hikes down the canyon, and gets -7 feet deeper. How many feet deep is she in 4 hours?
Step-by-step explanation:
I hope this is good.
If 12 juice boxes cost $4.20 how much would fifteen juice boxes boxes cost
Answer:
$5.25
Step-by-step explanation:
Calculation for how much would fifteen juice boxes cost
Cost of fifteen juice boxes=15/12=x/$4.20
Cost of fifteen juice boxes=x=15*$4.20/12
Hence,
x=63/12
x=$5.25
Therefore the amount that the fifteen juice boxes would cost is $5.25
Answer:
$5.25
Step-by-step explanation:
First, we need to divide $4.20 by 12.
4.20 / 12 = 0.35
We now know that a juice box costs $0.35.
Now, multiply $0.35 by 15.
0.35 * 15 = 5.25
So the answer is $5.25.
I hope this helps!
Is x = 15 a solution to the equation 8x − 8 = 120
Answer:
No
Step-by-step explanation:
if x = 15, 8 x 15 = 120
Find the next 4 terms in this sequence. Show your work to
Answer:
[tex]a_2 = a_1 + 6 = -13 + 6 = -7[/tex]
[tex]a_3 = a_2 + 6 = -7 + 6 = -1[/tex]
Step-by-step explanation:
Can you find a₄ and a₅ yourself?
Answer:
a1=-13 so a-13-1+6=-8 continue with this formula and you will get the 3 left terms
and the next -8-1+6=-3
and the -3-1+6=2
the last one 2-1+6=7 that's all
What is the value for x?
Angle A=73°
Angle B=(6x + 4)º
Angle C=(8y-7)° Enter your answer in the box.
X=
The value of x is 5 from the diagram.
The sum of angles in a triangle.The sum of interior angle of a triangle is 180 degrees. Hence:
m<A + m<B + m<C = 180From the information given,;
73 = 8y - 7 (base angles are equal)
8y = 80
y = 10
Take the sum of the angles:
73 + 6x + 4 + 73 = 180
6x + 150 = 180
6x = 30
x= 5
Hence the value of x is 5 from the diagram.
Learn more on triangles here: https://brainly.com/question/2938476
The value of x is 5.
Since triangle ABC is an isoceles triangle, angle A = Angle C(base angles of an isoceles triangle are equal)
Since angle A = 73° and angle C = (8y - 7)°
angle A = angle C
⇒ 73 = 8y - 7
Adding 7 to both sides, we have
73 + 7 = 8y - 7 + 7
80 = 8y
Dividing both sides by 8, we have
y = 80/8
y = 10
Also, angle A + angle B + angle C = 180° (sum of angles in a triangle)
73 + 6x + 4 + 8y - 7 = 180
Collecting like terms, we have
73 + 4 - 7 + 6x + 8y = 180
6x + 8y + 70 = 180
Subtracting 70 from both sides, we have
6x + 8y + 70 - 70 = 180 - 70
6x + 8y = 110
Making x subject of the formula, we have
6x = 110 - 8y
x = (110 - 8y)/6
Substituting the value of y into the equation, we have
x = (110 - 8y)/6
x = (110 - 8 × 10)/6
x = (110 - 80)/6
x = 30/6
x = 5
So, the value of x is 5.
Learn more about angles in a triangles here:
https://brainly.com/question/7888180
Write a positive or negative integer that represents the situation.
You earn 7 points in a game.
Answer:
what situation...there"s no any situation
Marissa drove 3000 miles in 75 hours. At this rate, how long will it take her to drive 4000 miles?
Answer:
88.33 hrs
Step-by-step explanation:
Answer:
100 hours
Step-by-step explanation:
You can divide 3000 miles by 75 hours to find the mile per hour. You get 40mph and you divide 4000 by 40 to get 100 hours for 4000 miles.
Please solve for x
y+x=89
y=11
x=???
Answer:
78
Step-by-step explanation:
11 + x = 89 Subtract 11
11 - 11 + x = 89 -11
x = 78
Step-by-step explanation:
Hey there!
Given;
y+x= 89.......(a)
y = 11
~ Substitute the value of y on equation (a)
11+x = 89
~ Subtract 11 from both sides.
11+X -11 = 89-11
x = 78.
Therefore, the value of x is 78.
Hope it helps....
Find the greatest common factor (GCF) of 16 and 56.
Use the GCF to factor 16+56.
GCF =
16 + 56 = _ x (_+_)
Answer:
GCF is 8
16 + 56
= 8(2 + 7)
Step-by-step explanation:
Here, we want to write the greatest common factor of 16 and 56
The greatest common factor is 8
We can use tie rewrite the sum as follows ;
16 + 56 = 8(2 + 7)
Steven’s retirement income is $54,500. Assuming it is 70% of his final salary, what was his final salary?
$38,150
$54,500
$77,857
$81,985
Answer:
third choice
Step-by-step explanation:
His final salary must be 100% so to find it,
100%/70%×$54500
=$77857.14≈$77857
Answer:
77,857$
Step-by-step explanation:
correct on odyssey
Pls help due soon!!!
Answer:
B) 10 m
Step-by-step explanation:
Area is 20 and Height is 4
Ok so
AREA of a triangle is =1/2Base Times Height
work back
Area=20
Height=4
b=Base
20=1/2b*4
Simplify both sides of the equation.
20=2b
Flip equation
2b=20
Divide both sides by 2
b=10
Base=10 m
Answer:
10m
Step-by-step explanation:
Area of a triangle: [tex]\frac{1}{2}[/tex]bh
where 'b' = base and 'h' = height
plug in known values: 20 = [tex]\frac{4b}{2}[/tex]
cross-multiply: 4b = 40
b = 10
Number 8 please thank you people>>>>>
Answer:
I believe the correct answer is C.
Step-by-step explanation:
When you put it in simplest firm they equal the same ratio:
1/5
HELP IM TIMED
What is the multiplicative rate of change of the function? One-third Two-thirds 2 9
Answer:
B/2) Two-Thirds Or 2/3
Step-by-step explanation:
translate into an algebraic expression and simplify if possible. what number exceeds m by five more than n
Answer:
If the number is x, then the equation is;
x-m = 5 + n
Step-by-step explanation:
Here, we want to write the given statement in algebraic form
What number exceeds m by five more than n
Let the number be x
x-m = n + 5
When sandy and allen's mother decorates the house by herself, it takes her 5 hours.When both Sandy and Allen help, the three can finish the job in 2.5 hours.
If you're asking how this is possible,
Answer and explanation:
If Sandy and Allen's mother does the job in 5 hours
And Allen and Sandy's contributions completes the job in 2.5 hours
5 hours - 2.5 hours =2.5 hours
Allen and Sandy's contribution is half of the time it took only Allen and Sandy's mother= 2.5 hours
Therefore Allen and Sandy together will take 2.5×2 = 5 hours to complete the job alone without their mother
A similar example: if it takes one person 2 hours to peel 5 potatoes and it takes 1 hour to peel same number of potatoes if a second person helps, then this second person reduces the time used by 1 hour(50%) and would take 2 hours to complete the work.
PLEASE HELP!!!
Solve the inequality:
5 (2x-3) - 6x > -2 (x - 6) +3
Answer:
x>5
Step-by-step explanation:
Step 1: Simplify both sides of the inequality.
4x−15>−2x+15
Step 2: Add 2x to both sides.
4x−15+2x>−2x+15+2x
6x−15>15
Step 3: Add 15 to both sides.
6x−15+15>15+15
6x>30
Step 4: Divide both sides by 6.
Answer:
x>5 have a great day
Step-by-step explanation:
At a quick-lunch counter, 3 pretzels and 1 soda cost
$2.75. Two pretzels and 1 soda cost $2.00.
What is the cost of a pretzel?
Answer:
I really did try man ;-;
Step-by-step explanation: