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uranmaximum [27]
3 years ago
14

A=10^x, b=10^yanda^y^*b*x=100then2xy=?​

Mathematics
1 answer:
sergejj [24]3 years ago
7 0

Answer:

Here is your answer

Step-by-step explanation:

xy = 1

Hope you like it : )

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How much interest is earned in 2 years on an investment of $2000? The interest rate is 3%.
Lelechka [254]

 In this sum we will calculate using the simple  interest.


Simple interest is calculated from the formula :

I  = PRT

where I is the interest, P is the principal, R is interest rate per year and t is time in years.

I = 2000 × 3 % x 2

We have to turn 3% to its decimal fraction which is 0.03, so:

I = 2000 × 0.03 × 2

I = 60 ×  2

I = 120

Therefore the interest earned in two years will amount to 120 $


7 0
3 years ago
In parallelogram DEFG, DH equals X +3, HF equals 3Y, GH equals 2X -5 and HE equals 5Y plus to find the values of X and Y
daser333 [38]

The values of X and Y are 30 and 11 respectively

<h3>How to determine the values of X and Y?</h3>

The figure that represents the complete question is added as an attachment

The given parameters are:

DH = X +3

HF  = 3Y

GH = 2X -5

HE = 5Y

From the attached parallelogram, we have:

DH = HF

GH = HE

Substitute the known values in the above equation

X + 3 = 3Y

2X - 5 = 5Y

Make X the subject in X + 3 = 3Y

X = 3Y - 3

Substitute X = 3Y - 3 in 2X - 5 = 5Y

2(3Y - 3) - 5 = 5Y

Expand

6Y - 6 - 5 = 5Y

Evaluate the like terms

Y = 11

Substitute Y = 11 in X = 3Y - 3

X = 3*11 - 3

Evaluate

X = 30

Hence, the values of X and Y are 30 and 11 respectively

Read more about parallelograms at:

brainly.com/question/3050890

#SPJ1

8 0
1 year ago
What is 9/10 minus 3/5
madam [21]
9/10

3/5 *2/2 +6/10

9/10-6/10=3/10 or .3
8 0
4 years ago
Read 2 more answers
Question is on the screenshot.
gizmo_the_mogwai [7]
Answer : Last option
Tanx =48/80


Tan(angle) = opposite/adjacent
Tanx = 48/80
6 0
2 years ago
Paul had 45 posters to go around town. Last week, he posted 2/3 of them. This week, he posted 3/5 of the remaining fliers. How m
Kazeer [188]

Answer: Paul has not posted 6 fliers still.

Explanation: Two thirds of 45 is 30. 45-30=15. 3 fifths of 15 is 9. 15-9=6. This shows Paul will still have 6 fliers,

7 0
3 years ago
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