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2 years ago

On the last algebra test M students scored x on the test and N students

Mathematics

2 answers:

MrRissso [65]2 years ago

8 0

Answer: Y=35x

Step-by-step explanation:

Dominik [7]2 years ago

8 0

Answer:

Step-by-step explanation:

Mx + Ny represents the total score of M + N students.

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3 years ago

0.05 in scientific notation

jeka94

0.05= 5*10^(-2)

As a matter of fact, the coefficient should be ≥ 1 and < 10.

0.05 written in scientific notation is 5*10^(-2)~

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2 years ago

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Thomas received $50 for his birthday. A week later, Thomas spent $20 of his birthday money on a game. How much birthday money re

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Answer:

There would be $30 left after he buys the game.

Step-by-step explanation:

To find this, subtract the amount he spent from the amount that he had.

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3 years ago

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2 years ago

Find the area of the figure. PLEASE HELP I NEED IT URGENT PLEASE

ale4655 [162]

Answer:

Area = Area of bigger triangle - Area of small triangle

${ \rm{area = ( \frac{1}{2} \times b_{b} \times h_{b}) - ( \frac{1}{2} \times b_{s} \times h _{s} )}} \\ \\ { \tt{area = ( \frac{1}{2} \times 18 \times 7) - ( \frac{1}{2} \times (18 - 13) \times 7) }} \\ \\ { \tt{area = (9 \times 7) - (2.5 \times 7)}} \\ \\ { \underline{ \tt{ \: \: area = 45.5 \: \: sq \: units \: \: }}}$

Area = area of square + area of two right angled triangles

${ \tt{area = (s \times s) + 2( \frac{1}{2} \times b \times h)}} \\ \\ { \tt{area = (6 \times 10) + (3 \times 5)}} \\ \\ { \underline{ \tt{ \: \: area = 75 \: \: {m}^{2} \: \: }}}$

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1 year ago

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