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I am Lyosha [343]
3 years ago
7

PLEASE HELP ASAP.......................................

Mathematics
1 answer:
Nikolay [14]3 years ago
3 0

Answer:

6,32 8,46

Step-by-step explanation:

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Jeremy can row 3/8 of a mile in 1/4 of an hour.
Elza [17]

Answer:

3/2 mph

Step-by-step explanation:

\frac{3}{8} = \frac{r}{4}

cross-multiply: 8r = 12

r = 12/8 or 1.5 mph

6 0
3 years ago
Find the product and simplify your answer. 7a5(-3a4+5a-5)
Alex Ar [27]

\text{Hey there!}

\mathsf{Use\ distributive\ property\ to\ solve}}\\\\\text{The formula is : a(b + c)=a(b)+a(c)=b+ac}\\\\\mathsf{7a^5(-3a^4+5a-5)}\\\\\mathsf{7a^5(-3a^4)=-21a^9}\\\\\mathsf{7a^5(5a)=3a^6}\\\\\mathsf{7a^5(-5)=-35a^5}

\boxed{\boxed{\mathsf{Your\ answer: \boxed{\mathsf{-21a^9+35a^6-35a^5}}}}}}\checkmark

\text{Good luck on your assignment and enjoy your day!}

~\dfrac{\frak{LoveYourselfFirst}}{:)}

3 0
3 years ago
Which equation can be used to find the solution of (1/3)^d−5=81 ?
horsena [70]

Let's solve your equation step-by-step.

Step 1: Add 5 to both sides.

\frac{1}{3}^{2} -5+5=81+5

\frac{1}{3}^d =86

Step 2: Solve Exponent to get.

d = −4.054522   or -4.05  hope this helps


4 0
3 years ago
Answer correctly for Brainliest!!
I am Lyosha [343]

+60 or -60

Step-by-step explanation:

positive or negative square root 3600

positive square root 3600 is +60

negative square root 3600 is -60

If possible, pls give brainliest. tks

5 0
3 years ago
The expression 62.4d - 210 gives the number of Indian rupees you receive when you exchange $d at the local
nadya68 [22]

Answer:

You will receive 601.2 Indian rupees.

Step-by-step explanation:

Because 62.4d-210 is the expression per dollar, and you are exchanging 13 dollars, you need to plug in 13 for d, because 13 is the number of dollars, and d represents the number of dollars.

62.4(13)-210     solve.

811.2-210

601.2 The answer is then 601.2

4 0
3 years ago
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