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pentagon [3]
3 years ago
12

What do heating systems cooling systems and heat engines have in common

Mathematics
1 answer:
Lunna [17]3 years ago
5 0

Answer:

is D

Step-by-step explanation:

for egny

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Find the numerical value of the log expression. \log a=7\hspace{15px} \log b=10\hspace{15px} \log c=3 loga=7logb=10logc=3 \log \
bija089 [108]

Answer:

  32

Step-by-step explanation:

  \log a=7\hspace{15px} \log b=10\hspace{15px} \log c=3\\\\ \log \dfrac{a^8c^2}{b^3}=8\log{a}+2\log{c}-3\log{b}=(8)(7)+(2)(3)-(3)(10)\\\\=56+6-30=\boxed{32}

__

The applicable rules of logarithms are ...

  log(ab/c) = log(a) +log(b) -log(c)

  log(a^b) = b·log(a)

6 0
3 years ago
FIND NTH TERM QUICKEST IN GETS BRAINLIEST
patriot [66]
Answer is 13 because the numbers are increasing though odd numbers that are also increasing if that makes sense.

It’s going from 4 > 9 > 16 > 25 > 36

so from 4-9 it adds 5 and from 9-16 it adds 7 and goes on so that’s it’s like

+5 > +7 > +9 > +11

sorry if it doesn’t make good sense
4 0
3 years ago
If i run a 5.31 second in 40 meter what would i run in a 40 yard dash
-Dominant- [34]

Answer:

im not sure , sorry... i wish i could have helped

5 0
3 years ago
I GIVE BRAINLIEST :)<br><br> Question is in picture, tysm
77julia77 [94]

Answer:

No x^3 times x^5 is not equal to x^15. It is equal to x^8

Step-by-step explanation:

x3x5

=x3*x5

=(x*x*x)*(x*x*x*x*x)

=x*x*x*x*x*x*x*x

=x8

7 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP! WILL GIVE BRAINLIEST! ^^ Sarah and Noah work at read on bookstore and get paid the same hourly wage. The table
Inessa05 [86]

Answer:

1) 8= (5xW)+(3xW) (she worked 8 hours total over spread of two days)

2) 8=8xW (he worked 8 hours total over one day)

3) Yes, they worked the same number of hours, they just worked for an different amount of hours.

Step-by-step explanation:

I kind of explained it in the answer, but if you'd like a clarification.

8 0
2 years ago
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