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rodikova [14]
3 years ago
11

Can somebody plz help answer all these questions correctly thanks!! (Only if u know how) :D

Mathematics
2 answers:
Zepler [3.9K]3 years ago
8 0

Answer:

Hope this helps

Step-by-step explanation:

9. 18

10.36

11. 14

12. 6

13. 12

14. 22

15. 8

16. 3

MAVERICK [17]3 years ago
6 0

Answer:

9. 6 (3) = 18

10. 12 (3) = 36

11. 3 (3) + 5 = 14

12. 4 (3) -6 = 6

13. 15 - 3 = 12

14. 7+5(3)= 22

15. 24/3= 8

16 27/3 (3) = 3

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Use the circuits shown to solve each of the following:
Harlamova29_29 [7]

Answer:

1. R = 8 ohms 2. V = 32 volts

Step-by-step explanation:

<h3>1. We have,</h3>

Voltage, V = 16 V

Current, I = 2 A

We need to find the resistance of the circuit. Using Ohm's law,

V = IR

So,

R=\dfrac{V}{I}\\\\R=\dfrac{16}{2}\\\\R=8\ \Omega

2. Current, I = 8 A

Resistance, R = 4 ohms

We need to find the voltage of the circuit. Using Ohm's law again,

V = 8 × 4

V = 32 volts

Hence, this is the required solution.

6 0
3 years ago
Fiona, Dan and Stephen share £66 in a ratio 1:3:2. How much money does each person get?
FinnZ [79.3K]

Answer:

£11, £33, £22

Step-by-step explanation:

F:D:S= 1:3:2

  • x+3x+2x= 66
  • 6x=66
  • x= £11

Fiona  £11

Dan £33

Stephen £22

4 0
3 years ago
17/7 as a mixed number
zysi [14]

ANSWER: 2  3/7

EXPLANATION: First you find out how many 7s go into 17. If you put one seven in, you have 10, and if you put two, you have 3. So now you have 2 groups of seven and one 3/7. That's 2 and 3/7.

Hope this helped(: feel free to ask more questions!

7 0
3 years ago
Read 2 more answers
Write the equation of the line that passes through the given point and has the given slope:
Wewaii [24]

Answer:

\displaystyle 4x - y = 21, -4x + y = -21, or\:y = 4x - 21

Step-by-step explanation:

In this case, the <em>y-intercept</em><em> </em>and <em>rate</em><em> </em><em>of</em><em> </em><em>change</em><em> </em>[<em>slope</em>] are given to us, so just put it in Slope-Intercept Form:

\displaystyle y = 4x - 21

If you want it in <em>Standard Form</em>:

y = 4x - 21

- 4x - 4x

_________

\displaystyle -4x + y = -21\:OR\:4x - y = 21

I am joyous to assist you anytime.

3 0
3 years ago
Read 2 more answers
40+40x0+1=<br> a.81<br> b.21<br> c.41
inn [45]

Answer:

C.41

Step-by-step explanation:

Thats the answer!!

5 0
3 years ago
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