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strojnjashka [21]
3 years ago
9

What is the correct answer?

Mathematics
1 answer:
s2008m [1.1K]3 years ago
5 0

Answer:45

Step-by-step explanation:

Sin^-1= 5÷7

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Given that 1 foot<br> 0.3048 meter and 1 rod = 16.5 feet, 1 rod is about how many meters?
Lostsunrise [7]

Answer:

5.0292 meters

Step-by-step explanation:

.3048 meters per foot times 16.5 feet

8 0
3 years ago
Determine the currents in the picture
Elenna [48]

Answer:

The value of currents are I_1=0A, I_2=1A and I_3=1A.

Step-by-step explanation:


The Ohm's law states that

V=IR

it is given that the V₁=3V and V₂=4V.

In a parallel circuit:

  • Voltage is same in each component
  • Sum of the currents equals to the total current that flows.

I_2=I_1+I_3                   .... (1)

Equation for first loop is,

V_1=4I_1+3I_2

3=4I_1+3I_2              ..... (2)

Equation for second loop is,

V_2=1I_3+3I_2

4=1I_3+3I_2             ..... (3)

On solving (1), (2) and (3) we get

I_1=0


I_2=1

I_3=1

Therefore the value of currents are I_1=0A, I_2=1A and I_3=1A.

6 0
3 years ago
Santino bought a book for $23.54. The price of the book was $22. What was the sales-tax rate?
IRINA_888 [86]

The sales tax rate would be 7%

23.54 - 22 = 1.54

1.54 / 22 = .07

.07 = 7%

7 0
3 years ago
How do I sort them because it doesn’t quite make sense to me
german

Answer:

can't see image

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
last year Mrs del Greco spend $572 on gas. this year because she did not drive as much she spent $393 what is the percent change
rosijanka [135]

Answer:

68%

Step-by-step explanation:

Divide the amount she spent this year, by the amount she spent last year, in this case, 393 divided by 572 =0.68706293706, but we need to make it into hundredths, so it is 0.68, or 68%.

5 0
3 years ago
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