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allochka39001 [22]
2 years ago
12

H e l p p l e a s e

Mathematics
1 answer:
BigorU [14]2 years ago
3 0

Answer:

17.) 12

18.) 1/15

Step-by-step explanation:

2 ÷ \frac{1}{6}

This problem is asking how many \frac{1}{6} 's can go into 2 blocks.  If you divide one box into 6 parts, each tiny box will be \frac{1}{6} of the whole. Divide the other box into 6 parts as well, and you will get 12 of these \frac{1}{6} parts.  Check your answer by multiplying 12 by \frac{1}{6}.  The answer is \frac{12}{6} which is also equal to 2.

\frac{1}{3} ÷ 5

For this one, think of it as we have one big box divided into thirds. We want to divide each  \frac{1}{3} portion by 5. So you should have 5 tiny boxes in each \frac{1}{3} which gives you a total of 15 boxes.  But if we look at it as one big box divided into 15 parts, we know that each of those is \frac{1}{15}.  Check your answer by multiplying \frac{1}{15} by 5 and you get \frac{5}{15} which is equal to \frac{1}{3}.  

Let me know if you have any questions, and good luck!

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borishaifa [10]
180 degrees= a whole line
180-102=78
So m13 should equal 78°
5 0
3 years ago
3. (04.04 MC)
Marina CMI [18]

Answer:

Part A:

The graph passes through (0,2) (1,3) (2,4).

If the graph that passes through these points represents a linear function, then the slope must be the same for any two given points. Using (0,2) and (1,3). Write in slope-intercept form, y=mx+b. y=x+2

Using (0,2) and (2,4). Write in slope-intercept form, y=mx+b. y=x+2. They are the same and in graph form, it gives us a straight line.

Since the slope is constant (the same) everywhere, the function is linear.

Part B:

A linear function is of the form y=mx+b where m is the slope and b is the y-intercept.

An example is  y=2x-3

A linear function can also be of the form ax+by=c where a, b and c are constants. An example is 2x + 4y= 3

A non-linear function contains at least one of the following,

*Product of x and y

*Trigonometric function

*Exponential functions

*Logarithmic functions

*A degree which is not equal to 1 or 0.

An example is...xy= 1 or y= sqrt. x

An example of a linear function is 1/3x = y - 3

An example of a non-linear function is y= 2/3x

3 0
3 years ago
Sir Isaac Newton wrote the equation (d=1/2 gt^2 to determine the distance (d), in meters, an object falls in a given amount of t
qwelly [4]

Answer:

D) 32g

Step-by-step explanation:

\displaystyle d=\frac{1}{2}gt^2\\\\d=\frac{1}{2}g(8)^2\\\\d=32g

3 0
2 years ago
How many miles can a car travel on 15 gallons of gas if it travels 28 miles on 1 gallon of gas?
WITCHER [35]
What is 15 times 28? 
5 0
3 years ago
Read 2 more answers
2.) I am a two-digit number that can be referred to as a perfect square. The sum of my two digits is 10. What number am I?
Scorpion4ik [409]

Answer: 64

Step-by-step explanation:

By definition, a perfect square is the square of a whole number.

The information given in the problem that you must keep on mind is:

- The number has two digits.

- The number is a perfect square ( Is obtained by squaring a whole number).

- The sum of its two digits is 10.

The number 64 is formed by the digit 6 and the digit 4. The sum of both digits is:

6+4=10

The number 64 can be written as:

64=8*8=8^2

Then, it is perfect square.

5 0
3 years ago
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