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Vladimir [108]
3 years ago
7

Use the system 4x -2y=21, y - 2x =10. Write each equation in slope intercept form. Compare the slopes and y-intercepts. Make a c

onjecture about the graph and the solution of the system.
Mathematics
1 answer:
Korvikt [17]3 years ago
6 0

Answer:

its no solutions

Step-by-step explanation:

because u solve the 1st varibles in one of the equations,then subsitute the results into the other equations

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ruslelena [56]

Answer:

multiply 8 x 4=22

Step-by-step explanation:

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1368⁄75 is approximately equal to what value
HACTEHA [7]

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Step-by-step explanation:

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A trader sold a radio set for 72.00 making a profit of 8% .Find , correct to the nearest ghana cedis ,the cost price for the rad
VMariaS [17]

Given:

The selling price of a ratio set = 72.00

Profit percent = 8%

To find:

The cost price for the radio set.

Solution:

Let x be the cost price for the radio set.

Radio set is sold at 8% profit.

\text{Selling price}=x+\dfrac{8}{100}x

\text{Selling price}=x+0.08x

\text{Selling price}=1.08x

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72=1.08x

\dfrac{72}{1.08}=x

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7 0
3 years ago
I need help with this please
andrezito [222]

Answer:

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Step-by-step explanation:

1.98892 x 1000000000000000 (15 zeros)

The upper number (in this case 15) indicates the amount of zeros after the 1 (10 is 10^1, 100 is 10^2)

7 0
3 years ago
Aidan has $7565 in his checking account. He invests it in an account that earns 3.5% interest compounded continuously. What is t
Fudgin [204]
Total amount = Pe^(rt)
where
P=principal
e=2.7182818284...
r=0.035
t=3 (years)

Total amount
= 7565(e^(0.035*3)
=$ 8402.53
7 0
3 years ago
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