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cestrela7 [59]
3 years ago
8

What is 7-1-299-689+478*84588

Mathematics
2 answers:
sukhopar [10]3 years ago
5 0

Answer:

Hey there!

7-1-299-689+478*84588

7-1-299-689+40433064

40432082

Let me know if this helps :)

vivado [14]3 years ago
4 0

Answer:

40432082

Step-by-step explanation:

hopefully this helps

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At the store Jason finds the total volume of soda in a pack is 50.24 cubic inches . If each cylinder -shaped can has a height of
atroni [7]

Answer: A) 4

Step-by-step explanation:

Hi, to answer this, first, we have to calculate the volume of each can:

Volume of a cylinder: π x radius^2 x height

Since:

Diameter: 2 radius

2 = 2r

2/2 =r

r=1

Back with the volume formula:

V = 3.14 ( 1)² 4 =12.54 cubic inches

Now, we have to divide the total volume of soda by the volume of each can:

50.24/12.54= 4 soda cans

Feel free to ask for more if needed or if you did not understand something.

7 0
3 years ago
The point A(0,3) and point B(4,19) lie on the line L.<br> Find the equation of line L
IRISSAK [1]

Answer:  The equation is   y = 4x+3

Slope = 4

y intercept = 3

========================================================

Explanation:

Let's start off by finding the slope.

A = (x_1,y_1) = (0,3) \text{ and } B = (x_2,y_2)  = (4,19)\\\\m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}}\\\\m = \frac{19 - 3}{4 - 0}\\\\m = \frac{16}{4}\\\\m = 4\\\\

The slope is 4.

The y intercept is 3 because of the point (0,3)

We go from y = mx+b to y = 4x+3

m = slope

b = y intercept

---------------

Check:

Plug in x = 0 and we should get to y = 3

y = 4x+3

y = 4(0)+3

y = 0+3

y = 3

That works out. Now try x = 4. It should lead to y = 19

y = 4x+3

y = 4(4)+3

y = 16+3

y = 19

The answer is confirmed.

4 0
2 years ago
If a and b are two distinct rational numbers, then which of the following statements is true?
n200080 [17]

Answer:

Both are rational.

Step-by-step explanation:

As a rational number can be written in the form p/q where p,q are co-prime integers, let a=p1/q1 b=p2/q2.

And we know the product of two integers is an integer

p1q2, p2q1 are integers. And the sum or difference of two integers is rational, rather being specific, it is an integer.

Thus a+b and a-b is rational.

6 0
3 years ago
Prove that for every two positive integers a and b that
Aleks [24]
\((a+b)(\frac{1}{a}+\frac{1}{b}) \ \textgreater \  or = 4\)&#10;\\&#10;1+a/b+b/a + 1  \geq 4&#10;\((a+b)(\frac{1}{a}+\frac{1}{b}) \ \textgreater \  or = 4\)&#10;

distributed 

choose 1 as your lowest positive integer

plug 1 into a and b

1 + 1 + 1 + 1\geq 4

6 0
3 years ago
A sign-making store made a banner from a photograph. The photograph was 8 10 inches, and the banner was 12 15 feet. What scale f
timama [110]
The unknown scale factor above is calculated by dividing the true value of the length of the banner by the length in the photograph. If we take the first dimension that is 8 inches only in photograph but 12 feet in the banner. 
                              scale factor = (12 ft)(12 inches/ 1 ft)  ÷ 8 inches
                               scale factor = 18
Therefore, the scale factor is 18:1. The answer to this item is letter D. 
4 0
3 years ago
Read 2 more answers
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