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3 years ago

Could you help with maths please? All shown on the picture :)

Mathematics

1 answer:

uysha [10]3 years ago

8 0

Answer:

4 is tenths (a) and 5 is hundredths (b)

Step-by-step explanation:

Now, 0.45

0 indicates the ones place (it comes before the decimal)

0.45 can also be written as:

0.4+0.05

= 4/10+5/100

what can we conclude from this?

we can say that 4 is in the tenths whilst 5 is in the hundredths.

therefore, a is 4 and b is 5.

Hope this helps you! :)

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Select the correct answer.

Nitella [24]

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Lynna [10]

You can break the shape up into a rectangle and a right triangle.

Use your trig ratios to find the missing sides.

Add all the sides up and you have your perimeter!

$p = 2(l) + 2(w)$

$p = 2(10) + 2(4)$

$p = 28$

$tan = \frac{opp}{adj}$

$\tan(45) = \frac{10}{adj}$

$adj = \frac{10}{ \tan(45) }$

$adj = 10$

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3 years ago

4/3 divided by 2/5...............

FrozenT [24]

Answer:

$3 \frac{1}{3}$ , or 10/3

Step-by-step explanation:

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3 years ago

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Is 361 rounded to 400?

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Step-by-step explanation:

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3 years ago

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The greater of two numbers is 5 more than the smaller. If the

xenn [34]

Answer:

First number = 4

Second number = 9

Step-by-step explanation:

If the first number = x, the second number = x + 5.

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x + 2(x + 5) = 22

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x + 2x + 10 = 22

Combine like terms:

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1 year ago