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3 years ago

Help me please! it’s due monday:)

Mathematics

1 answer:

KIM [24]3 years ago

3 0

Answer:

Ground level would be 0cm

Step-by-step explanation:

Since the ground level is the starting point or the base it would be considered 0cm.

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Describe a real-world situation that models the multiplication expression 20(-1).

Brut [27]

Basically you can write taking from something or using something 20 times. Here are three examples.

You borrowed 1 dollar from someone 20 times.
You descend 1 meter at a time (like a submarine).
There are 20 candies in the jar. Each day you eat 1 candy.

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3 years ago

X2 + 2xy + y2 - m2<br> Factorise

Morgarella [4.7K]

Answer:

x^2 + 2xy + y^2 - m^2

= (x+y)^2-m^2

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3 years ago

Help me solve this equation please

emmainna [20.7K]

Answer:

-4

Step-by-step explanation:

10y+50=10

10y=-40

y=-4

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4 years ago

Read 2 more answers

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PSYCHO15rus [73]

Answer: this is the answer to your question look at the picture

Step-by-step explanation:

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3 years ago

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Four times a number subtracted from ten is twice the number

sertanlavr [38]

Answer:

4 times x -10 times 2

i think

Step-by-step explanation:

7 0

4 years ago