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2 years ago

Here's another one :)

Mathematics

1 answer:

jekas [21]2 years ago

8 0

Area Of Triangle:

4/2 = 2
2x6 = 12

12x2 = 24ft^2

Remaining area:

150 - 24 = 126ft^2

Maximum length:

126/6 = 21

x = 21ft

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I need the Combination( probability) of this problem.

coldgirl [10]

Check attached image file.

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2 years ago

1) work out the value of (1.7x10^4)x (8.5x10^-2) give your answer in standard form.

Mashutka [201]

ANSWER TO QUESTION 1

$(1.7\times 10^4)\times(8.5\times 10^{-2})$

We rewrite to obtain;

$(1.7\times 10^4)\times(8.5\times 10^{-2})=(1.7\times 8.5)\times(10^4\times 10^{-2})$

Recall this product law of indices

$a^m\times a^n=a^{m+n}$

we apply this law to obtain,

$(1.7\times 10^4)\times(8.5\times 10^{-2})=14.45\times10^{4+-2}$

This simplifies to

$(1.7\times 10^4)\times(8.5\times 10^{-2})=14.45\times10^{2}$

We need to rewrite this in standard form;

$(1.7\times 10^4)\times(8.5\times 10^{-2})=1.445\times 10^1\times10^{2}$

We apply the product law again to get

$(1.7\times 10^4)\times(8.5\times 10^{-2})=1.445\times 10^{1+2}$

This simplifies to

$(1.7\times 10^4)\times(8.5\times 10^{-2})=1.445\times 10^{3}$

ANSWER TO QUESTION 2

$(6.8\times 10^2)\times(1.3\times 10^{-3})$

We rewrite to obtain;

$(6.8\times 10^2)\times(1.3\times 10^-3)=(6.8\times 1.3)\times(10^2\times 10^{-3})$

Recall this product law of indices

$a^m\times a^n=a^{m+n}$

we apply this law to obtain,

$(6.8\times 10^2)\times(1.3\times 10^-3)=8.84\times10^{2+-3}$

This simplifies to

$(6.8\times 10^2)\times(1.3\times 10^-3)=8.84\times10^{-1}$

This is already in standard form.

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2 years ago

Beth describes her current location: "I'm directly south of the theater, halfway to the restaurant." Plot the point representing

S_A_V [24]

Answer:

Plot it at (4,-0.5)

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Which is NOT always true?A rectangle is a parallelogramA square is a rhombusA rhombus is a rectangleA square is a rectangle

Lemur [1.5K]

EXPLANATION

-A rectangle is a parallelogram. True. Every rectangle is a parallelogram.

-A square is a rhombus. True. Every square is a rhombus.

Every rhombus is a rectangle-->This is NOT always true when the rhombus has not right angles.

-True --> A square is a special type of rectangle because it possesses all the properties of a rectangle.

4 0

8 months ago

Need answer has soon has possible no need to explain plz

kicyunya [14]

The answer is m=12.5

8 0

2 years ago