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PSYCHO15rus [73]
3 years ago
8

Atul deposited 30% of his income in a bank. After spending 50% of the remaining ,he had ripped 10,500 left with

Mathematics
2 answers:
Hitman42 [59]3 years ago
7 0

Answer:income=50%+30%×(10,500)

=80%×10,500

=4%×525

=2100

Step-by-step explanation:

Alex Ar [27]3 years ago
6 0

Answer:

30,000

Step-by-step explanation:

50% remaining = 10500

After deposit: 2×10500 = 21000

210000 : 70%

X : 100%

21000/70 = X/100

X = 30,000

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You are mixing two kinds of candy to make 10 pounds of a mixture worth $5.50 per pound. One kind is $6 per pound and the other i
Feliz [49]

Answer:

5.60 pounds each

Step-by-step explanation:

This is the dry mixture problem.

Let x = the number of pounds of the first type of candy

Therefore, number of pounds of second type of candy = 10-x

Value of first candy + value of second candy = value of mixture

Value of any candy = cost per pound of candy * weight of candy

Thus:

4x + 6(10 - x) = 5.60(10)

4x + 60 - 6x = 56

-2x + 60 = 56

-2x = -4

x = -4/-2

x = 2

Therefore, the number of pounds of first type of candy = 2 pounds

The number of pounds of second type of candy = 10 - 2 = 8 pounds

Check

$4(2) + $6(8) =

           8 + 48 = $5.60(10)

               $56 = $56

6 0
2 years ago
Factor: 2n2 - 11n + 15
KATRIN_1 [288]

Answer:

(2n-1)(n-5)

Step-by-step explanation:

2n2-11n+5

2n2-10n-1n+5

(factorize)

2n(n-5)-1(n-5)

(2n-1)(n-5)

5 0
1 year ago
Let f(x)=4x+7 and g(x)=3x-5. find (fog)(-4)<br><br> A. -9 <br> B. -61 <br> C. -32 <br> D. -17
prohojiy [21]

Answer:

B . (fog)(-4)  = - 61

Step-by-step explanation:

Here, given  f(x) = 4 x + 7, g(x) = 3 x- 5

Now, by the COMPOSITE FUNCTION:

(f o g) (x)  = f (g(x))

Now here: )f o g) ( -4)  = f (g(-4))

<u>Simplifying for g(x) =  3 x  - 5</u>

 g(-4)  = 3 (-4) -  5 = -12 - 5  = -17

or, g (-4)  = -17

Now, <u>for f(x) = 4 x + 7 </u>

f ( g(-4))  = f ( -17) = 4 (-17) + 7

= - 68 + 7 =  - 61

or, f ( g(-4))  = - 61

Hence, (fog)(-4)  = - 61

3 0
3 years ago
jade ran 6 times around her neighborhood to complete a total of 1 mile, how many times will she need to run to complete 5/6 of a
Leto [7]
Dear Nyla5, the answer is 5 times since 5/6 divided by 6 equals 1 and the person ran around the neighborhood 5 times, so you do 5x1=5 times.
3 0
3 years ago
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12.1 ÷ 0.11 = need hhhhhhhhhhhhhhhhheeeeeeeeeellllllllllllppppppppppppp
alexira [117]

Answer:

12.1 \div 0.11 \\  \frac{121}{10}  \div  \frac{11}{100}  \\ \frac{121}{10}  \ \times  \frac{100}{11}  \\ 11 \times 10 \\ 110

4 0
3 years ago
Read 2 more answers
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