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Sloan [31]
3 years ago
9

Write the following number in standard decimal form four tenths

Mathematics
2 answers:
Crazy boy [7]3 years ago
8 0
0.4 is four tenths. 0.4 = 4/10=2/5
Norma-Jean [14]3 years ago
8 0
4/10 in decimal form is 0.4
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Rewrite the expression in the form 5^n<br><br> (5^-8) (5^-10)
oee [108]

Answer:

Step-by-step explanation:

This problem is all about bases and exponents.  Because we have a quotient and the bases are both 5's, that means that we can use the rule of exponents for quotients to rewrite and simplify:

That's the simplification as long as you are "allowed" to leave the exponent as a negative number.

4 0
3 years ago
Read 2 more answers
Can someone help me with this question, again?
givi [52]
A. 4*1 - 3*2 = 4 - 6 = -2 (X
B. 4*4 - 3*2 = 16 - 6 = 10 (O
C. 4*7 - 3*6 = 28 - 18 = 10 (O
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so the answers are B and C
7 0
3 years ago
find 2 consecutive integers such that three times the square of the first is equal to seven more than five times the second
melamori03 [73]

Answer:

Step-by-step explanation:

We are looking for two numbers, N and N + 1. From the problem statement, we can setup the following equation:

3N^{2} = 5(N + 1) + 7

3N^{2} = 5N + 5 + 7

3N^{2} - 5N - 12 = 0

(3N + 4)(N - 3)

N = \frac{-4}{3}, 3

Because 3 is the only integer solution, the answer is 3 and 4.

5 0
3 years ago
3. 1 3/8 × 1 1/2=<br>4. 4 1/2× 2 3/8=<br>5. 1 1/8 × 3 1/2=​
kipiarov [429]

Answer:

2 1/16, 10 11/16, 3 15/16

Step-by-step explanation:

3. 1 3/8 times 1 1/2= 2 1/16

4. 4 1/2 times 2 3/8= 10 11/16

5. 1 1/8 times 3 1/2=  3 15/16

3 0
3 years ago
Distribute and Combine Like Terms<br><br> 11(2t - 4) + 6t - 6
Nutka1998 [239]
It’s actually 28t - 10

11(2t-4)+6t-6
22t-4+6t-6 add 22t and 6t
28t-4-6 combine -4 & -6
28t-10
5 0
3 years ago
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