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REY [17]
2 years ago
5

Which ones are equalivilent to 2.5 10/-4 10/4 -10/-4 -5/-2 -5/2 5/2

Mathematics
1 answer:
Musya8 [376]2 years ago
3 0

Answer:

10/4, -10/-4, -5/-2, and 5/2

Step-by-step explanation:

These are equivalent.

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8. The figure shows a barn that Mr. Fowler is building for his farm. Find the Volume
Marat540 [252]

Answer:

The answer

Step-by-step explanation:

The Volume of the barn is 40,000 ft

6 0
3 years ago
How many real roots does the function f(x)=x^2-3x+4 have
nadya68 [22]
Since b^2 - 4ac = 9-16 < 0

There is no real root present. 
5 0
3 years ago
Which statement best explains whether the table represents a linear or nonlinear function? Input (x) Output (y) −2 7 −5 4 −8 1 −
blsea [12.9K]

Answer:

The table represents a linear function because the rate of change is constant or all the points lie on a straight line.

Step-by-step explanation:

From the given table it is noticed that the line passing through the points (2,5), (4,10), (6,15) and (8,20).

The slope of the line is

m= y2-y1/x2-x1 = 10-5/4-2 = 5/2

The slope of line is . It means the value of y increased by 5 if the value of x increased by 2.

From the given points we can noticed that the value of y increased by 5 if the value of x increased by 2. So, the function has same slope for any two points.

Since the rate of change (slope) is same for all points, therefore the table represents a linear function.

If we plot these points on a coordinate plane and connect then we get a straight line. I means it is a  linear function.

3 0
3 years ago
Read 2 more answers
Simplify the expression. HELP PLEASE!!
ddd [48]
\sqrt[2]{81} +  \sqrt[3]{64} = 9 + 4 = 13&#10;&#10;Answer : 13
8 0
3 years ago
Read 2 more answers
If 26.97 ÷ 6.3 is written in long division form as so that the divisor is written as a whole number, where should the decimal po
Soloha48 [4]
<h2>Answer:</h2>

The decimal point should be placed between digits 9 and 7 in the dividend. i.e the dividend becomes 269.7

<h2>Step-by-step explanation:</h2>

Dividend = 26.97       [numerator]

Divisor = 6.3               [denominator]

If 26.97 ÷ 6.3 is written in long division form so that the divisor is written as a whole number, we have the following;

(i)First convert the divisor to a whole number by multiplying by 10 i.e

6.3 x 10 = 63

(ii) Since the divisor (denominator) has been multiplied by 10, to make sure the division expression stays the same, we need to multiply the dividend(numerator) too by 10. i.e

26.97 x 10 = 269.7

(iii) The division expression then becomes;

269.7 ÷ 63

Therefore, the decimal point should be placed between digits 9 and 7 in the dividend.

8 0
3 years ago
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