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3 years ago

How do you turn a mixed number into an improper fraction?

1 answer:

6 0

Multiply the denominator by the whole number, then add the numerator. That's your top number...numerator stays the same. Easiest way I learned it.

2 4/5 = 5*2=10+4=14 Answer= 14/5 (Example)

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Convert 8.6 ha to km².<br> Remember to include units with your answer.

andrezito [222]

Answer:

0.086 sq km

Step-by-step explanation:

$\because \: 1 \: ha = 0.01 \: {km}^{2} \\ \therefore \: 8.6 \: ha = 8.6 \times 0.01 \\ \\ \red{ \boxed{ \bold{\therefore \: 8.6 \: ha = 0.086 \: {km}^{2} }}}$

7 0

3 years ago

Which equation is the equation of a line that is perpendicular to x + 2y = 16?

gogolik [260]

Answer:

For the equation given:

$x + 2y = 16 \\ 2y = - x + 16 \\ y = - \frac{1}{2} x + 8$

for perpendicular lines, the relationship between their slopes is given by:

$m _{1} \times m _{2} = - 1$

m1 is slope for one line, and m2 is slope for another line.

$- \frac{1}{2} \times m_{2} = - 1 \\ \\ m_{2} = - 1 \times - 2 \\ { \underline{ \: \: m_{2} = 2 \: \: }}$

Therefore, equation is;

${ \boxed{ \boxed{y = 2x - 2}}}$

4 0

3 years ago

What is the product of the two factors (x4/3)(x2/3)

Vadim26 [7]

(4/3x)(2/3x)
(4/3)(2/3)=8/9
(x)(x)= x squared

so...(4/3x)(2/3x)= 8/9x squared

5 0

3 years ago

What is the cost of 8 cans of tomato sauce at 48.25 a can?

Delvig [45]

Given facts:
8 cans of tomato sauce
Cost of a can of tomato sauce: $48.25

What the question asks:
What is the total cost of 8 cans of tomato sauce at $48.25 per can?

Operations used:
Multiplication (Since you want to find the cost for 8 cans of tomato sauce, you will want to multiply the individual cost of a can by the total amount of cans.)

Number sentence:
$8 \times 48.25$

Answer:

$8 \times 48.25 = \boxed{386}$

8 cans of tomato sauce will cost a total of $386.

8 0

3 years ago

What is m<4+m<5+m<6?

viktelen [127]

Answer:

Step-by-step explanation:

$m$

4 0

3 years ago