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KiRa [710]
3 years ago
5

Can anyone please tell the answer of the 2 questions!!!! please!!!! ​

Mathematics
2 answers:
Leokris [45]3 years ago
4 0

Answer:

if you asking 9th question so answer is...

(b) is the correct answer.

I guess this may help you...

klio [65]3 years ago
3 0

Answer:

1.c

2.c

here is your answer

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John invested 400 in a savings account how much interest will he earn in 5 years if the interest rate is 7 percent
Aleksandr-060686 [28]
400(1.07)=428
28(5)=140
140+400= 540. 
$540 is your answer
4 0
3 years ago
Help show the work for <br> 5.2 divide by 0.13
aivan3 [116]

Answer:

40

Step-by-step explanation:

0.13 ⟌5.2 (We can move 0.13 over two spots)

13⟌520 (We move the decimal two spots because of previous)

We have

    ₄ ₀

13⟌520

  - 52

______

      0 0

       - 0

   ______

          0

So 40 is our final answer.

4 0
3 years ago
For his troops' popcorn fundraiser sale, Mike sold caramel corn for $10, buttered microwave popcorn for $8, and lightly buttered
Bad White [126]
\bf \begin{cases}&#10;c=\textit{caramel corn}\\&#10;b=\textit{buttered microwave popcorn}\\&#10;p=\textit{lightly buttered popcorn}&#10;\end{cases}

so... he sold 400 items, that means, whatever those quantities of c,b,p are, they add up to 400, thus

c+b+p = 400

now, the "c" sold for $10
the "b" sold for $8
and the "p" sold for $7

so, the amount of revenue on the "c" is 10 * c, or 10c
the revenue on "b" is 8*b or 8b
and the revenue on "p" is 7*p or 7p

whatever those amounts are, they ended up in $3,272
thus
10c + 8b + 7p = 3,272

now, he sold more lightly buttered, or "p", than just buttered corn or "b"
he actually sold twice as much, so whatever "b" is, "p" is twice that much
or 
p = 2b

thus      \bf \begin{cases}&#10;c+b+\boxed{p}=400\\\\&#10;\boxed{p}=2b\qquad thus\\\\&#10;c+b+\boxed{2b}=400\qquad or\\\\&#10;c+3b=400\implies c=\underline{400-3b}\\&#10;--------------\\&#10;10c+8b+7p=3272\qquad or\\\\&#10;10(\underline{400-3b})+8b+7(\boxed{2b})=3272&#10;\end{cases}

solve for "b", to see how many buttered microwave popcorn Mike sold

how many lightly buttered?  well, p = 2b
how many caramel ones?   well  c = 400 - 3b
5 0
3 years ago
9-3*1/3*98=<br><br> 6-*87/8+85647-552=<br><br><br> 254+968*8
sp2606 [1]

Answer:

don't you have a calculator? just use that

6 0
2 years ago
Marlow wants to know how many students in his school enjoy watching the TV news. He asks all 27 students in his art class and fi
Pachacha [2.7K]
He is not making a valid inference because he is assuming the student populations interest based on a small part/ group of the student population, his class.
6 0
3 years ago
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