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3 years ago

You dont have to answer, i already solved the promblem myself =/

Mathematics

1 answer:

kozerog [31]3 years ago

8 0

Great have a good day

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What is 2.49 x 10^4 divided by 3.0 x 10^2 written in scientific notation?

Ket [755]

The answer is option 1 (A)

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3 years ago

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How many single-scoop cones could be made from a choice of 2 types of cones, 3 flavors of ice cream, and optional toppings of pe

irina1246 [14]

Answer:

Number of different cones made = 18

Step-by-step explanation:

Given:

Types of cone = 2

Number of flavors = 3

Number of toppings = 2

Find:

Number of different cones made

Computation:

Number of different toppings = 1(peanuts) + 1(sprinkles) + 1(both) = 3

Number of different cones made = Types of cone × Number of flavors × Number of different toppings

Number of different cones made = 2 × 3 × 3

Number of different cones made = 18

8 0

4 years ago

Can someone please help me?

ss7ja [257]

For each square root, you can simplify the expression under the root as

$3\sqrt{98xy}=3\sqrt{2\cdot7^2xy}=3\cdot7\sqrt{2xy}=21\sqrt{2xy}$

$\sqrt{108y}=\sqrt{2^2\cdot3^3xy}=2\cdot3\sqrt{3xy}=6\sqrt{3xy}$

$2\sqrt{75xy}=2\sqrt{3\cdot5^2xy}=2\cdot5\sqrt{3xy}=10\sqrt{3xy}$

So we have

$3\sqrt{98xy}-\sqrt{108xy}+2\sqrt{75xy}=21\sqrt{2xy}-6\sqrt{3xy}+10\sqrt{3xy}$

$=21\sqrt{2xy}+4\sqrt{3xy}$

This means [1] = 4 and [2] = $3xy$ .

7 0

3 years ago

9+8=17 what number sentence shows the commutative property of addition

WINSTONCH [101]

The number sentence 9+8=18.

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3 years ago

Please help!! What is RS?

RoseWind [281]

Answer:

rs is the Internet country code top-level domain for Serbia. The domain name registry that operates it is the Register of National Internet Domain Names of Serbia. The letters rs stand for Republic of Serbia. It is intended to be used with few restrictions, and it is widely used in Serbia.

Step-by-step explanation:

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3 years ago