Mathematics College

3 2/15 + 2 3/15
what is the sum​

Answers

Answer 1

Answer:

5 1/3

Step-by-step explanation:

3 + 2 = 5

2 + 3 = 5

5 5/15

5 1/3 simplified

Answer 2

Answer:

5 5/15

Step-by-step explanation:

2/15 + 3/15 = 5/15 which is less than one whole. Then 3 + 2 = 5. 5 + 5/15 = 5 5/15

Related Questions

calculate the Area of parallelogram GDEF if the base is 5m and the altitude is 3,2m

Answers

Step-by-step explanation:

the area of a parallelogram is

baseline × height = 5 × 3.2 = 16 m²

A delivery driver makes $78 each day that he works and makes approximately $10 in tips for each delivery that he makes. If he wants to make at least $238 in one day, at least how many deliveries does he need to make?

Answers

Answer:

16 deliveries

Step-by-step explanation:

We can model the situation using a linear inequality.  Since we're told that the driver makes $10 in tips for each delivery.Thus, this is the slope.Since he makes $78 each day, this number is a constant and he makes it even when no deliveries are made.  Thus, this is the y-interceptSince he wants to make at least #238, we want to find a value of d (number of deliveries) which would cause his wages to equal #238.  Thus, we can use the following equation to find:

238 ≤ 10d + 78

160 ≤ 10d

16 ≤ d

Thus, he needs to make at least 16 deliveries to make at least $238 in one day.  Any less than 16 deliveries will cause him to fall short of his goal and any more than 16 deliveries will cause him to exceed his goal.

Solve the value of w

Solve the value of w

Answers

W=88 because 91+(w+1) must equal 180

Answer:

If (w+1)=θ and 91=φ then θ+φ=180. So (w+1)+90=180=>

w+91=180=>

w=88

Which expression represents a cube root of 1 + i?
OVE (cos()+ i sin (24))
OVE (cos (37) + i sin (3))
/
O & (cos (4) + i sin (24))
V2 (cos (37) + 1 sin (37))

Which expression represents a cube root of 1 + i?OVE (cos()+ i sin (24))OVE (cos (37) + i sin (3))/O

Answers

Answer:c

Step-by-step explanation is va cuz when your multiply:

Answer:

\(\sqrt[6]{2}\left(\cos\left(\frac{3\pi}{4}\right)+i\sin\left(\frac{3\pi}{4}\right)\right)\)

Step-by-step explanation:

The analysis is as attached below.

Which expression represents a cube root of 1 + i?OVE (cos()+ i sin (24))OVE (cos (37) + i sin (3))/O

A coin is tossed twice. Let
E
be the event "the first toss shows heads" and
F
the event "the second toss shows heads".
(a) Are the events
E
and
F
independent?
Input Yes or No:
(b) Find the probability of showing heads on both tosses. Write your answer as a reduced fraction.
Answer:

Answers

Answer:

(a) Yes, E and F are independent events.

(b) P(E and F) = P(E)P(F) = (1/2)(1/2) = 1/4

Pre-algebra 2x+56=22 and -99+-51=60 also 5(- 3x - 2) - (x - 3) = -4(4x + 5) + 13 and (-4 , -5) and (-1 , -1). Solve Now for brainly big brain people can only solve this question!!!

Answers

Answer: 17

Step-by-step explanation:

2x + 56=22

- 56 -56

2x = -34

divide 2x by both sides

x = -17

What is the solution set for 3x−(x+2)≤4x−4 ? ​x≥1​ ​ ​x≤−2​ ​ ​ ​x≤−6​ ​ ​x≥3

Answers

Answer:

x>1 (the first one)

Step-by-step explanation:

Julia has 9 one pound bags of sand each a different color. For a art project she will use 1/8 lb of each bag of sand to create sand art jar. How much sand will be in the jar?

a. 8/9, b. 1/72, c. 1 1/9, d. 1 1/8​

Answers

D is the correct answer

PLEASE HELP I GIVE A DECENT AMOUNT OF POINTS !!The circumference of the outside of a ring is 66 mm, and it has an outer diameter of 21 mm. If the circumference of the inside of the ring is 50 mm, what is the inner diameter of the ring?

Plz show how you got your answer. Fake answers will be reported and shown to administators

Answers

Answer

I gotchu. The answer I got is 15.9235 or 16

Step-by-step explanation:

So the formula for circumference is Pi times diameter. (If I remember right) Now we can flip this equation to become Circumference divided by pi. This will give us our answer. I dunno if you have to round so here are my two answers.

16 (rounded) or  15.9235 :)

helo please show work ​

helo please show work

Answers

Answer:

Step-by-step explanation:

Solution:

We can simplify the ratio 305 : 60 by dividing both terms by the greatest common factor (GCF).

The GCF of 305 and 60 is 5.

Divide both terms by 5.

305 ÷ 5 = 61

60 ÷ 5 = 12

Therefore:

305 : 60 = 61 : 12

someone help if you know this!

Help me fil in the blanks

someone help if you know this!Help me fil in the blanks

Answers

Answer:

30°

Step-by-step explanation:

the sum of exterior angle and interior angle = 180

150+x = 180

x= 30°

Choose the option that best completes the sentence.
The amount of energy it takes to lift a box might be a function of:
O A. the weight of the things inside the box.
O B. where the box was shipped from.
O c. the day of the week the box is being lifted.
D. the color of the box.

Answers

A. The weight of the things inside the box

The correct sentence will be;

⇒ The weight of the things inside the box.

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The sentence is,

''The amount of energy it takes to lift a box might be a function of;''

Now,

Since, The sentence is,

''The amount of energy it takes to lift a box might be a function of;''

We know that;

The amount of energy it takes to lift a box might be a function of the weight of the things inside the box.

Thus, The correct sentence is;

⇒ The weight of the things inside the box.

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El Aconcagua es el monte más alto de América, tiene una elevación de 6 962 metros sobre el nivel del mar,
A cuantos centimetros y a cuántos kilómetros equivale esta medida?

Answers

i have no idea what this answer is sorry look somewhere else

A certain state uses the following progressive
tax rate for calculating individual income tax:
Income
Range ($)
Progressive
Tax Rate
0-3000
2%
3001 - 5000
3%
5001 - 17,000
5%
17,001 and up
5.75%
Calculate the state income tax owed on a $90,000
per year salary.
tax = $[?]
Round your answer to the nearest whole dollar amount.
Enter

Answers

Answer:

  $4918

Step-by-step explanation:

You want the tax owed on $90,000 using the given tax rate table.

Tax computation

The tax is the sum of the amounts of tax due in each income range.

  tax = 0.0575(90,000 -17,000) +0.05(17,000 -5000) +0.03(5000 -3000) +0.02(3000)

  = 0.0575(90,000) -(17000(.0575 -.05) +5000(.05 -.03) +3000(.03 -.02))

  = 0.0575(90,000) -(127.50 +100 +30)

  = 5175 -257.50 = 4917.50

Rounded to the nearest dollar, the tax due is $4,918.

__

Additional comment

The tax will be the maximum of ...

0.02x0.03x -30 . . . . . . . . . . applicable over 30000.05x -130 . . . . . . . . . .applicable over 50000.0575x -257.50 . . . . applicable over 17000

You can compute them all and find the maximum, or you can choose the function applicable to the income amount. The result is the same.

<95141404393>

A certain state uses the following progressivetax rate for calculating individual income tax:IncomeRange

In each rule , copy the chart and fill in the missing parts

In each rule , copy the chart and fill in the missing parts

Answers

Answer:

7. 14

15. 30

28. 56

32. 64

18 36

x 2x

1/2y. y

2x. 4x

x+3 2x+9

Step-by-step explanation:

each out is double the in

Please help me out! :D

Please help me out! :D

Answers

Answer:

A

Step-by-step explanation:

the domain!! :) i hope this helps

what is 3/5 divide 1/3

Answers

Answer:

1 4/5

Step-by-step explanation:

Answer: 1.8


Explanation: i used the calculator

How many tiles are there?

How many tiles are there?

Answers

Answer:

71

Step-by-step explanation:

Write a quadratic function f whose zeros are 6 and -5 .

Answers

Answer:

so ez

Step-by-step explanation:

HI IM INDIAN AND STUDING IN 10TH GRADE U?

Write a quadratic function f whose zeros are 6 and -5 .

A company makes steel rods shaped like cylinders. Each rod has a radius of 2 centimeters and a height of 60 centimeters. If the company used 54,259.2 cm ^3 of steel, how many rods did it make?

Answers

Answer:

ok

Step-by-step explanation:

In △ABC, AB=5, BC=4, and AC=3. The triangle is translated left 2 units and up 6 units to △A′B′C′. What is the length of segment A′C′?

A′C′=6
cap A prime cap c prime is equal to 6

A′C′=3
cap A prime cap c prime is equal to 3

A′C′=4
cap A prime cap c prime is equal to 4

A′C′=2

Answers

Answer:

3

Step-by-step explanation:

The entire triangle shifts 2 to the left and up 6, the lengths of the sides remain the same, therefore:

AC = A'C' = 3

Pls help me pls pls pls pls pls pls pls pls pls pls pls pls pls ρꪶ 卩ㄥ丂

1+1

Answers

Answer:

1+1=2

Step-by-step explanation:

if you have 1 apple and then your friend gave you another apple now you have 2 apples

What is the equation in point slope form of the line that is perpendicular to the given line and passes through the point(2,5)?

Answers

Answer:

Step-by-step explanation:

To find the equation of a line that is perpendicular to a given line and passes through a specific point, we need to follow a few steps:

Find the slope of the provided line.

The point-slope form of a line is given by: y - y1 = m(x - x1), where (x1, y1) represents the given point.

Substituting the values, the equation of the perpendicular line becomes:

y - 5 = (-1/m)(x - 2)

Simplifying the equation further, we can rewrite it in point-slope form:

y - 5 = (-1/m)x + (2/m)

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KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

Answers

Answer:

its 72 good luck on your test

Answer: C, 72

Step-by-step explanation:

You just have to figure out if the denominators have a common multiple. You have to figure out what goes into 8, 9, and 12 and see if its the lowest number.

PLEASE HELP!! WILL MARK BRAINLIEST TO WHOEVER GET IT RIGHT

PLEASE HELP!! WILL MARK BRAINLIEST TO WHOEVER GET IT RIGHT

Answers

Answer:

neither, since the gradients are not the same, as well as the c value

Step-by-step explanation:

First line : y = -4x + 7

Second line : y = -4x + 3

We know that the standard form of equation of a line is y = mx + c

where :

m is the slope

c is the y intercept

Comparing both line equations with the standard form, we can notice that :

⊕  Slope of the first line = -4

⊕  Slope of the second line = -4

We know that Slopes of parallel lines are same

So, We can conclude that the given two lines are parallel to each other

Answer : Parallel because the slopes are the same

Person 1, person 2, and person 3 paid a total of $120 for lunch. They split the money respectively using the ratio 1:2:3. How much more did person 3 pay than person 2?

Answers

Person 3's payment exceeded person 2's payment by $20.

To find out how much more person 3 paid than person 2, we need to calculate the amounts each person paid based on the given ratio and then compare their payments.

The ratio given is 1:2:3, which means that person 1 gets 1 part, person 2 gets 2 parts, and person 3 gets 3 parts of the total amount.

Step 1: Calculate the total number of parts in the ratio.

1 + 2 + 3 = 6

Step 2: Determine the value of one part.

$120 (total amount) divided by 6 (total number of parts) = $20

Step 3: Calculate the payments for each person based on the ratio.

Person 1: 1 part * $20 = $20

Person 2: 2 parts * $20 = $40

Person 3: 3 parts * $20 = $60

Therefore, person 3 paid $60, while person 2 paid $40. To find out how much more person 3 paid than person 2, we subtract the amount person 2 paid from the amount person 3 paid:

$60 - $40 = $20

Hence, person 3 paid $20 more than person 2.

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(true/false) suppose the first column of a is three times of the second column. then the homogeneous equation ax

Answers

The statement that " Homogeneous equation Ax = 0 has trivial solution if it has at least 1 free variable"  is FALSE .

For a system of Linear Equations, a free variable is a variable which can take any value, whereas

the Leading Variable is a variable which is determined by the values of the free variables.  

The presence of a free variable means that existence of a non trivial solution to Ax = 0  because a free variable corresponds to a column of A that does not contain a pivot position in the corresponding row of [A|0].

So , the corresponding variable can be set to any non zero value, which gives a non trivial solution to Ax = 0.

Therefore, we can conclude that the homogeneous equation Ax = 0 has the trivial solution if and only if the equation has no free variables.

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The given question is incomplete , the complete question is

The homogeneous equation Ax = 0 has the trivial solution if and only if the equation has at least one free variable. True or False ?

2•5(16/2-2•3)-2
Simplified

Answers

Answer: 18

Step-by-step explanation: 16/2 = 8 - 6 = 2 x 10 = 20 - 2 = 18, sorry if i'm incorrect.

If 3x+4=133x+4=13, what is the value of x?

Answers

The value of x from the equation 3x + 4 = 31 and x + 4 = 13 is 9.

How to solve equation?

3x + 4 = 31

x + 4 = 13

From equation (2)

x + 4 = 13

subtract 4 from both sides

x = 13 - 4

x = 9

Substitute x = 9 into (1)

3x + 4 = 31

3(9) + 4 = 31

27 + 4 = 31

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if the following data were transformed, and points with the coordinates (x, log) y)) were plotted, what points would be plotted? round log(y) to three decimal places.

x y

3 125

4 625

5 3125


A. (3, 2.097), (4, 2.796), (5, 3.495)

B. (2.097, 3), (2.796, 4), (3.495, 5)

C, (125, 2.097), (625, 2.796), (3125, 3.495)

D. (2.097, 125), (2.796, 625), (3.495, 3125)

Answers

Option A is accurate. The points were plotted with the coordinates (x, log) y), and they are (3, 2.097), (4, 2.796), and (5, 3.495).

What is the definition of a logarithm?

Exponents can also be written as logarithms. The other number is equal to a logarithm with a number base. It's the exact inverse of the exponent function.

Identity used;

\(\rm log_x (y) = z \\\\ z^x=y\)

From the data we obtained;

\(\rm log_3(125) = 5 \\\\ 5^3 = 125\)

\(\rm log_5 625 = 4 \\\\ 5^4 = 625\)

\(\rm log_5 (3125) = 5 \\\\ 5^5 = 3125\)

The points with the coordinates (x, log) y)) were plotted, the points are (3, 2.097), (4, 2.796), (5, 3.495)

Hence, option A is correct.

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if the following data were transformed, and points with the coordinates (x, log) y)) were plotted, what
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