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Fiesta28 [93]
3 years ago
11

D + 5.5 = 10. Solve for d.

Mathematics
1 answer:
german3 years ago
7 0

Answer:

4.5

Step-by-step explanation:

d=10-5.5

d= 4.5

we just need to minus 10 with 5.5 so that we can find d

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Find the annual rate of interest. Principal = 2350=2350 rupees Period = 2=2 years Total amount = 2867=2867 rupees
Lilit [14]

Answer:

11%

Step-by-step explanation:

We have been given that

Principle = Rs 2350

Time = 2 years

Total amount = Rs 2867

Therefore, Interest earned is given by

I = Total amount - Principle

I = 2867 - 2350

I = Rs 517

Formula for simple interest is

I=Prt\\517=2350(r)(2)\\\\r=\frac{517}{2350\times2}\\\\r=0.11\\\\r=11\%

Therefore, annual rate of interest is 11%

7 0
4 years ago
Factorise the following:<br> A. 4xy-16<br> B. xy+2xy-x<br> C. 2x²-18x+12<br> D. 5xy+20x-9y-36
Burka [1]
<h3><em><u>A. 4xy-16</u></em></h3>

<em><u>=4(xy−4)</u></em>

<h3 /><h3><em><u>B. xy+2xy-x</u></em></h3>

<em><u>3xy−x</u></em>

<em><u>=x(3y−1)</u></em>

<h3><em><u>C. 2x²-18x+12</u></em></h3>

<em><u>2x²</u></em><em><u>−18x+12</u></em>

<em><u>=2(</u></em><em><u>x²</u></em><em><u>−9x+6)</u></em>

<h3><em><u>D. 5xy+20x-9y-36</u></em></h3>

<em><u>5xy+20x−9y−36</u></em>

<em><u>=(y+4)(5x−9)</u></em>

6 0
2 years ago
What is 1.67x10^-4 in standard form?
geniusboy [140]

Answer:

.000167

Step-by-step explanation:

To get 1.67x10^-4  into standard from, we move the decimal to the left (the negative sign means to the left)  4 places.  That means we need to add 3 zero's.

.000167

6 0
3 years ago
The value of four and 34,000 is in the 4 times the value of The value of four and is times the value of 447,163
tatuchka [14]
447,163 / 34,000 = 13.151
13.151 • 34,000 = 447,163
Your answer is going to be 13.151
3 0
3 years ago
I NEED HELP!!!!! I am gonna be posting a lot more questions because I have been stuck on them for 2 day :(
emmainna [20.7K]

Answer: 7. 5/4

8. 1/3

Step-by-step explanation:

7 0
3 years ago
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