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Kipish [7]
3 years ago
10

Evaluate the expression 7x to the power of 2y, when x = 5 and y = 3.

Mathematics
1 answer:
Stells [14]3 years ago
6 0
The answer is 210 hope this helps
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451 mi + 7.2 hr = ___ ___ (Round to the appropriate number of significant digits.)
gladu [14]

Answer:

Step 1: Enter the number in the respective input field

Step 2: Now click the button “Solve” to get the answer

Step 3: Finally, the significant figures of the number will be displayed in the output field

What is Meant by Significant Figures?

In Mathematics, the significant figures define the number of important single digits that contribute to the degree of accuracy of the given number. The five important rules for the significant figures are as follows:

All the non zero numbers are significant figures

The zero present in between the non zero numbers are significant figures

The leading zeros are not significant

The trailing zeros present at the right side of the decimal point are significant figures

Trailing zeros of the number without a decimal point are not significant figures

The trailing zeros present in the whole number with the decimal point are significant figures

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8 0
2 years ago
Find the radian measure of 120 degrees.
Sedbober [7]

Answer:

The radian :

\frac{2\pi}{3}

7 0
2 years ago
Graph y=2x+1 on a number line<br> Will give brainliest if right.
sdas [7]
This is the awnser too this one

8 0
3 years ago
jasmine has all nickels x and dimes y in her coin jar. if she has 36 coins in all, and four more dimes than. nickels find how mu
Marta_Voda [28]

Answer:

x+x+4= 36

2x= 36

x= 18 She has 18 nickels and 36-18= 18 dimes

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
What is 4.2 kilometers in meters
vovikov84 [41]
THE ANSWER IS 42,000.

TO GET THIS WE KNOW THAT 1 KILOMETERS IS 10,000. 

SO YOU TAKE 4.2 AND MULTIPLY IT BY 10,000. THAT EQUALS 42,000.
4 0
3 years ago
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