4 years ago

Use the elimination method to solve the system of equations. Choose the

Mathematics

1 answer:

otez555 [7]4 years ago

5 0

Answer:

A. (-1, -2)

Step-by-step explanation:

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Georgia [21]

3/4 and 6/8 because 6/8 can be reduced to 3/4

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4 years ago

Find the midpoint of AB when A=(1,-2) B=(1,-1)

Reil [10]

Answer:

Midpoint Of AB = ( 1+1/2 , -2-1/2)

= (2/2 , -3/2)

= ( 1 , -1.5)

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3 years ago

Which expressions are equivalent to 2^2/7⋅2^2/7? Select all that apply.

sladkih [1.3K]

The answer is E. 2^2/7 + 2/7

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3 years ago

Q. Nol<br>Find the<br>radio of<br>35cm to 5m

Step2247 [10]

Answer:

7:100

Step-by-step explanation:

35cm= 35cm

5m = 500cm

ratio = 35:500

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3 years ago

1:750 scale model of the Sydney Opera House after a trip to Australia. The length of the model is 24.4 centimetrers. Find the ac

vesna_86 [32]

Answer:

183 meters

Step-by-step explanation:

A 1:750 scale model means that each cm on the model corresponds to 750 cm of the actual Sydney Opera House. If the model is 24.4 centimeters long, the actual Opera House has a length of:

$x = 24.4*750\\x=18,300\ cm\\x=183\ m$

The actual length of the Sydney Opera House is 183 m.

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3 years ago