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3 years ago

Emma and Jamie used base ten blocks to show that 40 is one tenth of 400

Mathematics

2 answers:

sergeinik [125]3 years ago

3 0

Yes 40/400 is simplified to 1/10 and then could be 0.1 so yes

AlladinOne [14]3 years ago

3 0

Yes this could be done because 40/400 is 10/100 or 1/10

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Kobotan [32]

Answer:

12 centimeters

Step-by-step explanation:

The triangle is half of an equilateral one. So the hypotenuse is double the minor leg

12 centimetres

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2 years ago

Solve the equation. Then check your solution. – two-fifths + a = One-fifth a. Three-fifths c. StartFraction 3 Over 10 EndFractio

VLD [36.1K]

Answer:

a = Negative one-fifth

Step-by-step explanation:

The given equation is :

$\dfrac{2}{5}+a=\dfrac{1}{5}$

We need to find the value of a.

Subtract 2/5 from both sides.

$\dfrac{2}{5}+a-\dfrac{2}{5}=\dfrac{1}{5}-\dfrac{2}{5}\\\\a=\frac{1}{5}-\frac{2}{5}\\\\a=\dfrac{-1}{5}$

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3 years ago

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Arisa [49]

Answer:

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4 0

3 years ago

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zaharov [31]

Answer:

2x² - 14x + 24

Step-by-step explanation:

Use the FOIL method (First, Outside, Inside, Last).

First, multiply the first term of both parenthesis:

2x * x = 2x²

Next, multiply the outside terms of both parenthesis:

2x * -4 = -8x

Then, multiply the inside terms of both parenthesis:

-6 * x = -6x

Finally, multiply the last terms of both parenthesis:

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IceJOKER [234]

Look at the attached picture⤴

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