QuestionCalculate the following with correct significant figures:
1. $34.567 + 0.2$
2. $3.0 \div 2$
3. $34.2 \times 0.03$
4. $482 - 2.45$

Studdy Solution

STEP 1

Assumptions1. All measurements are in the same unit. . The operations are addition, subtraction, multiplication, and division.
3. The number of significant figures should be considered in the final answer.

STEP 2

First, we will solve the first problem. The operation is addition.
$34.567\, inches +0.2\, inches$

STEP 3

Perform the addition operation.
$34.567\, inches +0.2\, inches =34.767\, inches$

STEP 4

Next, we will solve the second problem. The operation is division. Note that we need to convert minutes to seconds before performing the operation. There are60 seconds in a minute.
$3.0\, minutes \div2\, seconds =3.0\, minutes \times60\, seconds/minute \div2\, seconds$

STEP 5

Perform the multiplication and division operations.
$3.0\, minutes \times60\, seconds/minute \div2\, seconds =90$

STEP 6

Next, we will solve the third problem. The operation is multiplication.
$34.2\, inches \times0.03\, inches$

STEP 7

Perform the multiplication operation.
$34.2\, inches \times0.03\, inches =1.026\, inches^2$

STEP 8

Next, we will solve the fourth problem. The operation is subtraction.
$482\, pounds -2.45\, pounds$

STEP 9

Perform the subtraction operation.
$482\, pounds -2.45\, pounds =479.55\, pounds$ The answers to the problems are6.34.767 inches7.9011..026 inches^212.479.55 pounds

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QuestionCalculate the following with correct significant figures:
1. $34.567 + 0.2$
2. $3.0 \div 2$
3. $34.2 \times 0.03$
4. $482 - 2.45$

Studdy Solution

STEP 1

Assumptions1. All measurements are in the same unit. . The operations are addition, subtraction, multiplication, and division.
3. The number of significant figures should be considered in the final answer.

STEP 2

First, we will solve the first problem. The operation is addition.
$34.567\, inches +0.2\, inches$

STEP 3

Perform the addition operation.
$34.567\, inches +0.2\, inches =34.767\, inches$

STEP 4

Next, we will solve the second problem. The operation is division. Note that we need to convert minutes to seconds before performing the operation. There are60 seconds in a minute.
$3.0\, minutes \div2\, seconds =3.0\, minutes \times60\, seconds/minute \div2\, seconds$

STEP 5

Perform the multiplication and division operations.
$3.0\, minutes \times60\, seconds/minute \div2\, seconds =90$

STEP 6

Next, we will solve the third problem. The operation is multiplication.
$34.2\, inches \times0.03\, inches$

STEP 7

Perform the multiplication operation.
$34.2\, inches \times0.03\, inches =1.026\, inches^2$

STEP 8

Next, we will solve the fourth problem. The operation is subtraction.
$482\, pounds -2.45\, pounds$

STEP 9

Perform the subtraction operation.
$482\, pounds -2.45\, pounds =479.55\, pounds$ The answers to the problems are6.34.767 inches7.9011..026 inches^212.479.55 pounds

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QuestionCalculate the following with correct significant figures: 1. 34.567+0.234.567 + 0.234.567+0.2 2. 3.0÷23.0 \div 23.0÷2 3. 34.2×0.0334.2 \times 0.0334.2×0.03 4. 482−2.45482 - 2.45482−2.45

Studdy Solution

STEP 1

Assumptions1. All measurements are in the same unit. . The operations are addition, subtraction, multiplication, and division.3. The number of significant figures should be considered in the final answer.

STEP 2

First, we will solve the first problem. The operation is addition.34.567 inches+0.2 inches34.567\, inches +0.2\, inches34.567inches+0.2inches

STEP 3

Perform the addition operation.34.567 inches+0.2 inches=34.767 inches34.567\, inches +0.2\, inches =34.767\, inches34.567inches+0.2inches=34.767inches

STEP 4

STEP 5

Perform the multiplication and division operations.3.0 minutes×60 seconds/minute÷2 seconds=903.0\, minutes \times60\, seconds/minute \div2\, seconds =903.0minutes×60seconds/minute÷2seconds=90

STEP 6

Next, we will solve the third problem. The operation is multiplication.34.2 inches×0.03 inches34.2\, inches \times0.03\, inches34.2inches×0.03inches

STEP 7

Perform the multiplication operation.34.2 inches×0.03 inches=1.026 inches234.2\, inches \times0.03\, inches =1.026\, inches^234.2inches×0.03inches=1.026inches2

STEP 8

Next, we will solve the fourth problem. The operation is subtraction.482 pounds−2.45 pounds482\, pounds -2.45\, pounds482pounds−2.45pounds

STEP 9

Perform the subtraction operation.482 pounds−2.45 pounds=479.55 pounds482\, pounds -2.45\, pounds =479.55\, pounds482pounds−2.45pounds=479.55poundsThe answers to the problems are6.34.767 inches7.9011..026 inches^212.479.55 pounds

Get Studdy

Studdy solves anything!

Start learning now

Download Studdy AI Tutor now. Learn with ease and get all help you need to be successful at school.

QuestionCalculate the following with correct significant figures:
1. $34.567 + 0.2$
2. $3.0 \div 2$
3. $34.2 \times 0.03$
4. $482 - 2.45$

Assumptions1. All measurements are in the same unit. . The operations are addition, subtraction, multiplication, and division.
3. The number of significant figures should be considered in the final answer.

First, we will solve the first problem. The operation is addition.
$34.567\, inches +0.2\, inches$

Perform the addition operation.
$34.567\, inches +0.2\, inches =34.767\, inches$

Perform the multiplication and division operations.
$3.0\, minutes \times60\, seconds/minute \div2\, seconds =90$

Next, we will solve the third problem. The operation is multiplication.
$34.2\, inches \times0.03\, inches$

Perform the multiplication operation.
$34.2\, inches \times0.03\, inches =1.026\, inches^2$

Next, we will solve the fourth problem. The operation is subtraction.
$482\, pounds -2.45\, pounds$

Perform the subtraction operation.
$482\, pounds -2.45\, pounds =479.55\, pounds$ The answers to the problems are6.34.767 inches7.9011..026 inches^212.479.55 pounds