3 years ago

Please help me quickly !!

Mathematics

1 answer:

Salsk061 [2.6K]3 years ago

5 0

Answer:

A ... $\frac{3}{4} (\frac{4}{3})x=-6 (\frac{4}{3})$

Step-by-step explanation:

Multiplying 4/3 on both sides gets x by itself

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Graph the equation. y=2/3×-8

nordsb [41]

Answer:

place your dot at (0,-8) go up 2 and over right 3

Step-by-step explanation:

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3 years ago

If M=(2,5) is the midpoint of AB, and A=(0,-1), then the coordinates of B are _____.

faust18 [17]

Answer:

The point M(Mx, My) is mid-point of AB with A(Ax, Ay) and B(Bx, By).

=> 2*Mx = Ax + Bx => 2*2 = 0 + Bx => Bx = 4

=> 2*My = Ay + By => 2*(5) = -1 + By => By = 11

=> B(4, 11)

=> Option A is correct

Hope this helps!

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3 years ago

It would take an apprentice house painter 1.5h longer than his supervisor to paint an apartment. If they work together they can

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3 years ago

Jordan bikes at a speed of 8 2/3 mph. How many miles will he bike in 3 hours and 6 minutes?

Daniel [21]

Jordan will cover $26\frac{13}{15}\ miles$ in 3 hours and 6 minutes.

Step-by-step explanation:

Given,

Speed of Jordan = $8\frac{2}{3}=\frac{26}{3}\ mph$

Time = 3 hours and 6 minutes.

Converting minutes into hour.

6 minutes = $\frac{6}{60}\ hour = \frac{1}{10}\ hour$

Therefore;

Time = 3+ $\frac{1}{10}$ = $\frac{30+1}{10} = \frac{31}{10}\ hours$

Distance = Speed * Time

Distance = $\frac{26}{3}*\frac{31}{10}$

Distance = $\frac{806}{30}=\frac{403}{15}$

Distance = $26\frac{13}{15}\ miles$

Jordan will cover $26\frac{13}{15}\ miles$ in 3 hours and 6 minutes.

Keywords: fraction, multiplication

Learn more about fractions at:

#LearnwithBrainly

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4 years ago

Ten times the sum of half a number and 5 is 25.

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Answer: in algebraic expiration its 10 (1/2 + 5) = 25

Step-by-step explanation:

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3 years ago