Answers
Answer:
a) 3/2 or 1 1/2
b) 5/3 or 1 2/3
Step-by-step explanation:
1/2 + 1/2 + 1/2 =
3 x 1/2 =
3/2 or 1 1/2
1/3 + 1/3 + 1/3 + 1/3 + 1/3 =
5 x 1/3 =
5/3 or 1 2/3
Answer: (a) 1 1/2 and (b) 1 2/3
Step-by-step explanation: (a) 1/2 + 1/2 + 1/2 = 1/2 x 3
= 3/2
Now convert this into mixed fractions (basically divide the smaller number of the improper fraction by the the bigger one).
Therefore, 3/2 = 1 1/2 ( 1 1/2 is 1 whole and 1/2)
(b) 1/3 + 1/3 + 1/3 + 1/3 + 1/3 + 1/3 = 1/3 x 5
= 5/3
mixed number = 1 2/3 ( 1 2/3 is 1 whole and 2/3)
Related Questions
a
15°
b
25°
c
30°
d
60°
Answers
∠CAB +∠ CBA +∠ ACB = 180°
Sum of all angle of triangle is 180° ..
75 + 75 + ∠ACB = 180°
∠ACB = 180° - 150°
∠ACB = 30°
Now ,
x = ∠ACB ( being vertically opposite angle)
x = 30°
The angle measure of x is 30°.
What is a Triangle?The polygon known as a triangle has three sides and three vertices.
The triangle's total angle is 180 degrees.
Given that a triangle has 2 known angles measuring 75° and 75°.
Let the third missing angle measure is y.
And y and x are opposite angles in the diagram.
So, x = y.
The sum of all the interior angle measures of a triangle is 180°.
So, 75 + 75 + y = 180
y = 180 - 150
y = 30°
So x = y = 30°
Therefore, x = 30°.
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One of the tables shows a proportional relationship.
Graph the line representing the proportional relationship from this table.
Also if you could have and image of where everything is supposed to be graphed that would be awesome.
Answers
Answer:
Table C.
Step-by-step explanation:
------> x = -2, y = -4 --->k = -4 / -2 = 2
------> x = -1, y = -2 --->k = -2 / - 1 =2
------> x = 1, y = 2 --->k = 2/1 = 2
------> x = 2, y = 4 --->k = 4/2 = 2
Table C, has the same value of k
Thus, table c represent a " proportional relationship "
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What is Calculus? Give equations that are an example of calculus.
Answers
Answer:
the branch of mathematics that deals with the finding and properties of derivatives and integrals of functions, by methods originally based on the summation of infinitesimal differences. The two main types are differential calculus and integral calculus.
Step-by-step explanation:
Let f(y) = y2 and g(y) = ey.
Determine which integers in the set S: {−2, −3, −4, −5} will make the inequality 2p − 8 < 5p + 4 true.
S:{−2, −3}
S:{−3, −4}
S:{−4, −5}
S:{−2, −5}
Answers
how can I use A as a different variable.
When differing from X, Y and K
And when having 2x3= A
Even when I know A is a negative number.
Answers
You can use A as a different variable by simply assigning a value to it, like any other variable
What is a variable?A variable is a symbol used to denote a mathematical object in mathematics. Any number, vector, matrix, function, function argument, set, or set element can be represented by a variable.
An amount that can fluctuate depending on the mathematical issue is referred to as a variable. The generic letters x, y, and z are frequently employed in mathematical expressions and equations. A variable is, in other words, a symbol denoting a number whose value is unknown.
You can use A as a different variable by simply assigning a value to it, like any other variable. For example, you could write "A = -6" to assign the value of negative 6 to A. It's important to remember that A is now a distinct variable from X, Y, and K, and should be treated as such in your code or equations.
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Susie mixed 6 cups of popcorn with 2 cups of pretzels. She then divided the snack into bags with cup in each. After dividing, how many bags of snack bags will Susie have?
WHO ANSWERS ASP AND CORRECT GETS A BRAINLIST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
8 bags of snacks
Step-by-step explanation:
After mixing each snack, there will be a total of 8 cups of snack mix.
6+2=8
With 8 cups of snack mix being divided, and having one cup of snack mix in each bag, there will be a total of 8 snack bags.
If Susie mixed 6 and 2, it’ll become 8 cups in total of the snack mix. In each snack bag there’s 1 cup, so there would be 8 snack bags.
What is the volume of the prism?
Answers
Answer:
Step-by-step explanation:
The volume of a prism is the product of the area of the base and the height of the prism. Prism volume (V) = B × h, where, B is the area of the base and h is the height of the prism. = l × w × h, where l, w, and h are the length, width, and height of the rectangular prism.
The volume of the triangular prism with dimension 2.5 cm, 3.2 cm and 8 cm is 32 cm³.
Given is a triangular prism with dimension 2.5 cm, 3.2 cm and 8 cm.
We need to find its volume.
The volume of the triangular prism = base area × height
Here,
Base area = area of the triangle
= 1/2 × base × height
= 1/2 × 3.2 × 2.5
= 4 cm²
And,
Height of the prism = 8 cm
Substituting the values,
V = 4 × 8
V = 32 cm³
Hence the volume of the prims is 32 cm³.
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There are 30 businesses with 4 executives each for the new office building. Each business needs one office for each of its
executives. The building has 1,440 offices. What is the proportion of executives to offices?
A 1 to 12
B
4 to 1
C
1 to 6
D
6 to 1
Answers
Answer:
A. 1 to 12
Step-by-step explanation:
if each business has 4 executives there is a total of 120 executives
30(4) = 120
to find the proportion of executives to offices we divide the number of offices by the number of executives
1440/120 = 12
a more in depth look is
1440 offices / 120 executives
"offices" and "executives" cannot divide each other out, but the 1440 and 120 can so it would be
12 offices / 1 executive
50 POINTS AND BRAINLIEST TO CORRECT ANSWER!!
Answer the following linear equations: x3+y3+z3=k
2x – y = 6, x – y = 2
and ax + by = a-b, bx – ay = a+b
TYVM!! :)
Answers
Answer:
Linear Equation 1 — 3xyz
Linear Equation 2 — x = 4 and y = 2
Linear Equation 3 — x = 1 and y = (-1)
Step-by-step explanation:
(Linear Equation 1)
The equation x3+y3+z3=k is known as the sum of cubes problem. While seemingly straightforward, the equation becomes exponentially difficult to solve when framed as a "Diophantine equation" -- a problem that stipulates that, for any value of k, the values for x, y, and z must each be whole numbers.
The required result must be 3xyz.
(Linear Equation 2)
2x − y = 6 ....(1)
x − y = 2 ....(2)
Equation(2)−Equation(1) we get
x − y − 2x + by = 2 − 6
(−x) = (−4)
x = 4
Substitute x = 4 in (1) we get
2x − y = 6
2*4 − y = 6
8 − y = 6
(−y) = 6 − 8
y=2
(Linear Equation 3)
ax + by = a − b .......... (1)
bx − ay = a + b .......... (2)
Multiply equation (1) with a and equation (2) with b ,
a²x + aby = a² − ab ..........(3)
b²x − aby = ab + b² ......... (4)
Adding (3) and (4), we get,
(a² + b²)x = a² + b²
x = 1
Now, from (1),
ax + by = a − b
a + by = a − b
by = (−b)
y = (−1)
Hope my answer helps you ✌️
Mark BRAINLIEST
pls help me below....
Answers
Answer: (b) - surface area
(c) - volume
2(lb+bh+hl) where l is length B is width and h is height
2(6 x 4 + 4 x 10 + 10 x6)
2(24 + 40 + 60)
2(124)
248 ft^2
Please help!
Thank you
Answers
Answer:
The answer is 11/12! Hope it helps!
= 1/4 * 11/4
= 11/16
Which expression has a coefficient of 2? Choose All
A. x + 2y + 18
B. 1.2a + 4b + 2
C. 24k divided by 12
D. 17 + 2j
E. 2t divided by 100
Answers
Answer: A, D, E
Step-by-step explanation:
A. Is correct because the coefficient of 2y is 2. D. is correct because the coefficient of 2j is 2. Lastly, E. is correct because 2t has the coefficient of 2.
What is the ordered pair Pls hurry up !!!!!
y=3x +8
5x+8y=6
Answers
5x+24x+64=6
29x+64=6
29x=-58
X=-2
Y=3(-2)+8
Y=-6+8
Y=2
(-2,2)
A student wants to know the approximate distance between London and Beijing. Using a string, she finds that the distance on a globe between London and Beijing is about 36 centimeters and between London and New York is about 22 centimeters. The actual distance between London and New York is about 5000 kilometers. If she lets d represent the approximate distance in kilometers between London and Beijing, what is d rounded to the nearest whole number?
Answers
Answer: 8182
Step-by-step explanation:A correct proportion to use is 22 over 5,000 = 36 over d
y + 19 = 23 PLSSS HELPPPP
Answers
Answer Explanation:
y + 19 = 23
-19. -19
——————
y = 4
:
Answer:
Y = 4 in this problem
Step-by-step explanation:
23 - 19 = 4 so Y = 4
HELp
what the least possible digit u can make using 2,0,2,3. AND this number has to be divisible by 4
Answers
Answer:
0232
Step-by-step explanation:
0232/4 = 58
On Wednesday, 50 cars received parking tickets. The next day only 24 cars received parking ticket.
What is the percent change?
Answers
Answer: -52
Step-by-step explanation:
Answer: -52%
Step-by-step explanation: Number of tickets received on Wednesday = 50
Number of tickets received on the next day = 24
Difference = 24 - 50 = 26
Percentage = -26/50 x 100% = -52%
Please help I am le dum
Answers
Answer:
p = 2x + 14
Step-by-step explanation:
Perimeter
p = 2l + 2w
p = 2(x + 2) + 2(5)
p = 2x + 4 + 10
p = 2x + 14
Perímetro = 2(x + 7)
The break-even point occurs when the amount of money they receive from selling popcorn is
equal to the amount of money they spent to make the popcorn. It is when Revenue-Total Cost.
The break-even point tells how many items they must create and sell in order to recover their
expenses.
4. Take the Total Cost and Revenue functions that you developed above, and sketch the graph
of the two functions on one coordinate plane. Label the axes appropriately.
7. Solve the equation R(x)-C(x) for x
5. Estimate the break-even point graphically.
6. To find the break-even point algebraically, write R(x)-C(x).
Picture attached
Answers
Step-by-step explanation:
Hello. in order to solve this problem, I need to know the functions for R(x) and C(x). Please repost and I'll gladly help.
Ashley is digging for rocks at a geological site. She has 140 meters of rope and 4 stakes to mark off a rectangular area. Which set of dimensions will create a rectangle using all the rope Ashley has with her?
A: 14 m x 10 m
B: 70 m x 70 m
C: 60 m x 10 m
D: 55 m x 10 m
Answers
help me please if you know how to do this
Answers
Answer:hi
Step-by-step explanation:
sorry i needed the points
Answer:
135.6 ft²
Step-by-step explanation:
Surface area of triangular pyramid:In the triangular pyramid, base is an equilateral triangle, and the lateral faces are congruent triangles. So, to find the surface area add the area of base triangle with the area of 3 lateral triangles.
a) Base area of pyramid:
b= 8 cm
h = 6.9 cm
[tex]\boxed{\bf base \ area \ of \ pyramid = \dfrac{1}{2}*b*h}[/tex]
[tex]= \dfrac{1}{2}*8*6.9\\\\=4*6.9\\\\= 27.6 \ ft^2[/tex]
b) Area of one lateral surface area of pyramid:
b = 8 cm
slant height = l = 9 cm
[tex]\boxed{\text{\bf area of one lateral surface area of the pyramid = }\dfrac{1}{2}b*l}[/tex]
[tex]\sf = \dfrac{1}{2}*8*9\\\\= 4 * 9\\\\= 36 \ ft^2[/tex]
c) Lateral surface area of the pyramid = 3 * area of one lateral surface area of pyramid
= 3 * 36
= 108 ft²
d)TSA of pyramid:
[tex]\boxed{\text{\bf Total surface area of pyramid = base area + lateral surface area}}[/tex]
= 27.6 + 108
= 135.6 ft²
You flip a coin and draw a marble at random from a bag containing two purple marbles and one white marble The number of possible outcomes in the sample space is
Answers
Answer:
6 possible outcomes
Step-by-step explanation:
Given:
Flip a coin
Draw a marble at random from a bag containing two purple marbles and one white marble
To Find:
The possible outcomes = ?
Solution:
By Flipping a coin, we have two outcomes, either head or tail
For each of these outcomes we will either tale any one of the balls from the bag
So possible outcomes will be
Head - purple ball
head -purple ball
Head -white ball
Tail - purple ball
Tail -purple ball
Tail -white ball
So there are 6 possible outcomes.
A structure covering a sports practice field has the shape of half of a cylinder, as shown. What is the total surface area of the structure to the nearest square yard? Use 3.14 for pi.
Answers
Answer: E
Step-by-step explanation: Because yes
Candy has some money
She bought a drink for £ 1.45 and a piece of cake for £ 1.20
She now has two thirds of her money left.
How much money did Candy have to start with
Answers
Answer:
7.95
Explanation:
1.45+1.20= 2.65
2.65x3=7.95
The perimeter of a semicircle is 10. 28 miles. What is the semicircle's diameter?
Use 3. 14 for
Answers
Answer:
Answer is in attached photo.
Step-by-step explanation:
SolutionThe solution is in the attached photo, do take note the diameter of a circle or a semicircle is:
d = 2 x radius
D = 2x radius
help ASAP please, tysm!
Answers
Answer:
22
Step-by-step explanation:
Area of rectangle: 6
Area of triangle: 4+3+1 = 8
8x7=56/2 =28
28-6=22
Answer: 22
Step-by-step explanation:
First, you want to find the area of the triangle with the formula 1/2 × b × h.
1/2 x 8 x 7 = 28
Next, you want to find the area of the smaller rectangle with the formula, b x h
3 x 2 = 6
Then, you subtract the two numbers
28 - 6 = 22
You flip a coin 8 times and get heads 6 times. so the probability is 6/8
Answers
Answer:
yes
Step-by-step explanation:
yes
A family moves out of a home that is 1,500 square feet into a home that is 2,400 square feet.
What is the percent increase?
Answers
hope that helps you :))
factor the polynomial. an-mn-n^2+ma
Answers
Answer:
(a-n)(n+m)
Step-by-step explanation:
This is the answer for your problem.
rite an addition equation to show how you decomposed
7/6
.
Answers
Answer:
For the fraction model, fill the whole left bar, and only 1 in the right bar.
The addition equation is:
⅙ + ⅙ + ⅙ + ⅙ + ⅙ + ⅙ + ⅙ = 7/6
Explanation:
Since the bar is divided into sixths (1/6 each), just count by 1/6 each time you fill each one and use the equation to represent the process.
