2 years ago

Please help its about the graph thing

Mathematics

1 answer:

Mila [183]2 years ago

3 0

Answer:

5678

Step-by-step explanation:

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Find the distance that the points is given on the graph ?

EleoNora [17]

From the graph, the given points are (2,-1) and (4,0). Use the distance between two points formula:

$\large \boxed{ \sqrt{ {(x_2 - x_1)}^{2} + {(y_2 - y_1)}^{2} } }$

Substitute these points in the formula.

$\large{ \sqrt{ {(2 - 4)}^{2} + {( - 1 - 0)}^{2} } } \\ \large{ \sqrt{ {( - 2)}^{2} + {( - 1)}^{2} } } \\ \large{ \sqrt{4 + 1} \longrightarrow \sqrt{5} }$

Hence, the distance is √5

Answer

√5

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3 years ago

A helicopter travels 640 miles in 4 hours and 960 miles in 6 hours. Find the slope in miles per hour.

Mkey [24]

Answer:

160 miles per hour

Step-by-step explanation:

640/4=160

960/6=160

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2 years ago

The difference of Ellen’s age and her sister Mary’s age is 4 years. Ellen is 5 years less than twice Mary’s age.

Paha777 [63]

Answer:

I believe the answer is 9 years old or 8 years old.

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2 years ago

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Is (3,2) a solution of -8x-2y<6

BartSMP [9]

Answer:

yes

Step-by-step explanation:

-8x-2y<6

put in x and y and see if it is less than 6

-8(3) -2(2) <6

-24 -4 <6

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yes

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3 years ago

Solve for x. x 4 = 3 8

geniusboy [140]

Answer:

x=6

Step-by-step explanation:

( 8 ) ⋅ ( 3 ) = ( x ) ⋅ ( 4 )

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