Mathematics High School

what is the answer to : 15/6 + 2 3/6​

Answers

Answer 1

Answer:

5

if you wrote the second term in mixed fraction!

or,

7/2 , if you wrote it as a product.

Answer 2

Answer:

5

Step-by-step explanation:

Related Questions

2- y + 6 + 4y + 4 + 7y

Answers

Answer:

10y+12, if your simplifying but if your looking for the factor its 2(5y+6)

Step-by-step explanation:

Answer:

1.2

Step-by-step explanation:

Add the common variables, -y, 4y, and 7y, to get 10y. Then add the regular numbers 2, 6, 4, to get 12. I think youre trying to get y so it would be 1.2       (Sorry if its wrong)

Due in 30 minutes. Help please!

Answers

Answer:

1st one

Step-by-step explanation:

jeushrueussboshfndksd

Answer:

I am pretty sure its the very last one.

Step-by-step explanation:

Pleaseeeee helppppp Asapppp!!!!!




What is the midline of this function ??

Answers

The midline is the line Y=0 .

(That's the x-axis.)

Find the answer (5x) + (4x) + (6y)

Answers

Answer:

9 x  +  6 y

Step-by-step explanation:

What the answer is for the question

Answers

the answer would be -144

If f(x) =2−x/3−x^2, then determine f(−1)

Answers

Answer:

1.5

I hope it will be useful.

Answer in the pic
Have a great dayy!! :)

————————————————————————————-

Answers

Answer:q

Step-by-step explanation:

What is the product?
3 6 1
2
24 OX|0
0 6 2
1

Answers

Answer:

[7]

[4]

[2]

Step-by-step explanation:

The first matrices has 3 rows and 3 columns.

The second matrices has 3 rows and 1 column.

Therefore, your result with have 3 rows and 1 column because the smaller row and column is used.

Solve:

[3 * 2 + 6 * 0 + 1 * 1] [7]

[2 * 2 + 0 * 0 + 0 * 1] = [4]

[0 * 2 + 6 * 0 + 2 * 1] [2]

if a watch loses 30 seconds every 1 hour .if the watch was set right on sunday at 11:30pm what time did it show after 10hrs

Answers

Answer:

9:25

Step-by-step explanation:

Answer:

9:25 am

Step-by-step explanation:

losing 30 seconds every hour would be the same as losing one minute every 2 hours

since there are 5 2-hour intervals in 10 hours, the time if off by 5 minutes

instead of 9:30am it is 9:25 am

A tile backsplash is being installed. The installation fee is $150.00. The tile is priced at $2.75 per square foot, x. which equation best represents the total cost, y, of the backsplash?

Answers

Answer: y = 150 + 2.75x

Step-by-step explanation:

Since we are informed that the installation fee is $150.00 and that the tile is priced at $2.75 per square foot, x, the total cost, y, of the backsplash will be the addition of the fixed cost of $150.00 plus $2.75 multiplied by the number of square foot. This will be expressed as:

y = 150 + 2.75x

where,

x = number of square foot.

Solve the system please

Answers

Answer:

(2,-1,1) I believe

helppppo plss
zoom in on picture if u need but i need answer soon

Answers

Answer: third number line

Step-by-step explanation:

Which is a complete list of factors of each term in the expression 16 a + 18 a b?
16a: 1, 2, 4, 8, 16
18ab: 1, 2, 3, 6, 9, 18
16a: 1, 2, 4, 8, 16, a
18ab: 1, 2, 3, 6, 9, 18, b
16a: 2, 4, 8, a
18ab: 2, 3, 6, 9, a, b
16a: 1, 2, 4, 8, 16, a
18ab: 1, 2, 3, 6, 9, 18, a, b

Answers

Answer:

d

Step-by-step explanation:

Answer:

the answer is d.

Step-by-step explanation:

Which graph represents the solution to the compound inequality?
-6<3x-12 s9
1 2
O
o3 6 9 12 15
O 30 369 12 15

Answers

Step-by-step explanation:

-6 < 3x - 12 <= 9

6 < 3x <= 21 (add 12)

2 < x <= 7 (divide by 3)

The graph that correct represents this solution set is the 2nd graph.

An item is regularly priced at $20. It is on sale for 35% off the regular price. What is the sale price?

Answers

Answer:

The sale price is $7.00

Step-by-step explanation:

Plsss helpp me Achiedle is cut from a square piece of cloth, as shown:
How many square inches of cloth are cut from the square? (n = 3.14)

Answers

Answer:

B

Step-by-step explanation:

I think the answer is B but I could be wrong! I'm 98% confident in my answer though!

I think the answer is B

Is this a parallelogram if so by which theorem

Answers

Answer:

Egghead

Step-by-step explanation:

yes it is (mark brainliest if correct pls)

and by the opposite sides being equal length meaning the lines can go forever and ever and never touch

(a) A tall tree of height 60m is broken due to the strong wind. If the upper 40m
broken part of the tree touches the level ground, calculate the angle made by the
broken part with the horizontal line. Also calculate the horizontal distance
between the bottom of the tree and the point at which the broken part of the
tree touches the ground level.
​

Answers

Answer:

The angle is 30° and the horizontal line is 23.094 m.

Step-by-step explanation:

The angle (x):

[tex] \sin(x) = 20 \div 40[/tex]

[tex] \sin(x) = 0.5[/tex]

[tex]x = { \sin }^{ - 1} (0.5)[/tex]

[tex]x = 30[/tex]

The horizontal line (y):

[tex] \cos(30) = 20 \div y[/tex]

[tex]y \cos(30) = 20[/tex]

[tex]y = 20 \div \cos(30) [/tex]

[tex]y = 23.094[/tex]

11)
0.00921
000920d
6 861125
D D 이
86000
A 56000 0 2​

Answers

Answer:1a

Step-by-step explanation:

Joshua is driving to visit his friend who lives 165 miles away. He has driven 25 miles, and now he hopes to drive 40 miles per hour the rest of the way. How many more hours will it take Joshua to reach his friends house​

Answers

Answer: akcbebvu9pewgrvw8ugvubeufhfhef89h8efhw9a9s

Answer:

top one is correct yessss

fin the solution − 6 ( 2 x + 1 ) = 54 .

Answers

the answer is -5 i think
The solution to this problem would be -5.

whoever answers fastest, consider it a gift

Answers

Answer:

um ok

Step-by-step explanation:

I am gift? Whhsbdidnebebr

please help me this.Thank you ​

Answers

Answer:

[tex]x=\frac{15+\sqrt{165} }{6}, \frac{15-\sqrt{165} }{6}[/tex]

These should be the the two values for x

Explanation:

solve 2 log3 x + log3 5 =125​

Answers

Answer:

x = √(3^125/ 5)

approx 2.9552445 * 10^29.

Step-by-step explanation:

2 log3 x + log3 5 =125​

log3 x^2 + log3 5 = 125

log3 (5x^2) = 125

3^125 = 5x^2

x^2 = 3^125/ 5

x = √(3^125/ 5)

This is a huge number

An approximation of it is 2.9552445 * 10^29.

Which method would you choose to solve the following system?
-5x + 2y = 15
y = - 3x - 20
Equal Values Method
O Substitution Method
O Graphing Method
Elimination Method

Answers

Answer: combining like terms

Step-by-step explanation:

find the inequalities represented by the graph?

Answers

Answer:

,

Step-by-step explanation:

,...

Find the derivative of a✓tan(5x-7)​

Answers

Answer:

[tex]\displaystyle y' = \frac{5a \sec^2 (5x - 7)}{\sqrt{\tan (5x - 7)}}[/tex]

General Formulas and Concepts:

Calculus

Differentiation

DerivativesDerivative Notation

Derivative Property [Multiplied Constant]:                                                           [tex]\displaystyle \frac{d}{dx} [cf(x)] = c \cdot f'(x)[/tex]

Derivative Property [Addition/Subtraction]:                                                         [tex]\displaystyle \frac{d}{dx}[f(x) + g(x)] = \frac{d}{dx}[f(x)] + \frac{d}{dx}[g(x)][/tex]

Basic Power Rule:

f(x) = cxⁿf’(x) = c·nxⁿ⁻¹  

Derivative Rule [Chain Rule]:                                                                                 [tex]\displaystyle \frac{d}{dx}[f(g(x))] =f'(g(x)) \cdot g'(x)[/tex]

Step-by-step explanation:

*Note:

Treat a as an arbitrary constant.

Step 1: Define

Identify

[tex]\displaystyle y = a\sqrt{\tan (5x - 7)}[/tex]

Step 2: Differentiate

Derivative Property [Multiplied Constant]:                                                   [tex]\displaystyle y' = a\frac{d}{dx} \Big( \sqrt{\tan (5x - 7)} \Big)[/tex]Basic Power Rule [Derivative Rule - Chain Rule]:                                       [tex]\displaystyle y' = \frac{a}{\sqrt{\tan (5x - 7)}} \cdot \frac{d}{dx}[\tan (5x - 7)][/tex]Trigonometric Differentiation [Derivative Rule - Chain Rule]:                   [tex]\displaystyle y' = \frac{a \sec^2 (5x - 7)}{\sqrt{\tan (5x - 7)}} \cdot \frac{d}{dx}[5x - 7][/tex]Basic Power Rule [Derivative Properties]:                                                   [tex]\displaystyle y' = \frac{5a \sec^2 (5x - 7)}{\sqrt{\tan (5x - 7)}}[/tex]

Topic: AP Calculus AB/BC (Calculus I/I + II)

Unit: Differentiation

do that for me and you get 12points

Answers

Answer:

25

Step-by-step explanation:

Which value of y is a solution of this inequality?

​ 3y−4<11 ​


y = 7

y = 5

y = 4

y = 6

Answers

Pretty sure that would be y = 5

Hey I'm doing a map test who know the answer

Answers

Answer:

the answer is 60 ( 22+8+8+12+5+5

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