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3 years ago

What 7 feet larger than 84 inches

Mathematics

2 answers:

WITCHER [35]3 years ago

8 0

Answer:

168 inches

Step-by-step explanation:

7 Feet = 84 Inches

84 + 84 = 168

dimaraw [331]3 years ago

8 0

Answer:

7ft = 84 inches

Step-by-step explanation:

There are 12 inches in a foot

7×12=84

so 8ft is 84.

they are equal

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Dennis drew the line of best fit on the scatter plot shown below:

matrenka [14]

Answer:

4th option

Step-by-step explanation:

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

calculate m using the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = (2, 12) and (x₂, y₂ ) = (6, 6) ← 2 points on the line

m = $\frac{6-12}{6-2}$ = $\frac{-6}{4}$ = - $\frac{3}{2}$

the line crosses the y- axis at (0, 15 ) ⇒ c = 15

y = - $\frac{3}{2}$ x + 15 ← approximate equation of line of best fit

8 0

2 years ago

By selling a watch in Rs 150 and Rs 200 loss and profit are happened

Travka [436]

Answer:

Rs 175

Step-by-step explanation:

Suppose the cost is x and at Rs150 the loss is 150-x (this should be a negative number).

At Rs200, the profit is 200-x.

So we have an equation: minus 150 minus x is equal to 200 minus x.

To solve the equation, the cost price X is Rs175.

3 0

3 years ago

Which expression is equivalent?

nikitadnepr [17]

Answer:

y⁸/x¹⁰

$\\$

Step-by-step explanation:

$\sf{\large{( \frac{ {x}^{ - 4}y }{ {x}^{ - 9} {y}^{5} } ) ^{2} }}$

$\large{ \sf{= \frac{ {x}^{ - 4 \times 2} {y}^{2} }{ {x}^{ - 9 \times 2} {y}^{5 \times 2} } }}$

$\large{ \sf{= \frac{ {x}^{ - 8} {y}^{2} }{ {x}^{ - 18} {y}^{10} } }}$

$\large{ \sf{ = {x}^{ - 8 - ( - 18)} {y}^{2 - 10} }}$

$\large{ \sf{ = {x}^{ - 8 + 18} {y}^{ - 8} }}$

$\large{ \sf{ = {x}^{10} {y}^{ - 8} }}$

$\large{ \sf{ = \frac{ {x}^{10} }{ {y}^{8} } }}$

$\large{ \sf{ = \frac{ {y}^{8} }{ {x}^{10} } }}$

4 0

3 years ago

Help please thanks :)

Gre4nikov [31]

Answer:

the third one down, there is no gap in the data set

Step-by-step explanation:

ill be here all day

8 0

3 years ago

Suppose that you have a bowl of 500 m&m candies, and each day you eat 1/4 of the candies you have. Is the number of candies

Aleks [24]

Answer:

$500(.75)^{n}$

Step-by-step explanation:

It is changing exponentially because if you are eating a fraction of the left over m & m's, that is a different amount each time so it can't be linear.

500(1-(1/4))^n

$500(.75)^{n}$

8 0

3 years ago