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2 years ago

33. How will you check if your solution is correct?

Mathematics

1 answer:

Vsevolod [243]2 years ago

5 0

Answer:

you basically do the same things just backwards

Step-by-step explanation:

for example 9+9=18 well to double check your work all you do is flip to equation 18-9=9

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What is the answer to 5 x 2 x 2 + 2?

Sedbober [7]

It is 22 cuz 5 * 2 is 10 and 10 * 2 IS 20 + 2=22

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3 years ago

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Which expression will determine the perimeter, in inches, of the rectangle? O 10 x 7 10 + 7 O (2 x 7) + (2 x 10) O 10 x 7 x 7 x

fredd [130]

Answer:

$(2 * 7) + (2 * 10)$

Step-by-step explanation:

The missing details in the question are:

$Length = 10$

$Width = 7$

Required

The perimeter

This is calculated as:

$Perimeter = 2 * (Length + Width)$

So, we have:

$Perimeter = 2 * (10 + 7)$

Open bracket

$Perimeter = 2 * 10 + 2 * 7$

Rewrite as:

$Perimeter = (2 * 7) + (2 * 10)$

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2 years ago

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Is y-x=2x-2/3y a linear or nonlinear m?

Ivanshal [37]

Answer:

linear

Step-by-step explanation:

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y = 9x/5

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3 years ago

Cal's go cart has a gas tank with the dimensions shown below. He uses a gas can that holds 11 gallon of gas, to fill the go cart

RSB [31]

Answer:

This question is incomplete as no image was attached. Please find the missing image in the attachment. Also, this is the correct question:

Cal's go cart has a gas tank with the dimensions shown below. He uses a gas can that holds 1 gallon of gas, to fill the go cart tank. 1 gallon = 231 inches^3. How many full gas cans will it take to fill the go cart's gas tank?

Answer: 2 full gas cans

Step-by-step explanation:

From the image, we have the following dimensions:

length, l = 15.4 inches (in)

width, w = 10 in

height, h = 3 in.

The volume of the gas tank (which is rectangular) is given as:

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NB: The unit of volume is cubic units. In this example, it is cubic inches.

The gas can being used to fill the tank holds 1 gallon of gas = $231in^{3}$

The total volume to be filled is $462in^{3}$ of gas.

So, it will take $\frac{462in^{3} }{231in^{3} } = 2$ full gas cans to fill the go cart's gas tank.

Therefore, the answer is 2.

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3 years ago

Determine the value of logb b. Explain your reasoning.

balandron [24]

Answer:

Suppose that logb b = x.

bx = b (Use the definition of a logarithm.)

bx = b1

x = 1 (Use the common base property.)

So, logb b = 1.

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2 years ago

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33. How will you check if your solution is correct?​

33. How will you check if your solution is correct?