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Oliga [24]
4 years ago
12

P/4+8=7 what is p? Please help me out here (having trouble)

Mathematics
1 answer:
Kay [80]4 years ago
8 0
So,

\frac{p}{4} + 8 = 7

Subtract 8 from both sides
\frac{p}{4} = -1

Multiply both sides by 4
p = -4
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Solve the equation 4 sin (x +30°) = 2<br>for 0 &lt; x &lt; 365​
tatuchka [14]

>

4 \sin(x + 30)  = 2 \\  \sin(x + 30 ) =  \frac{2}{4}   \\  \sin(x + 30)  =  \frac{1}{2}  \\  \sin(x + 30)  =  \sin(30)  \\ x + 30 = 30 \\ x = 30 - 30 \\ x = 0

Hence, x = 0°, 180° and 360° <em><u>Ans</u></em>

3 0
3 years ago
Solve for 9(p-4)=-18
statuscvo [17]
9(p - 4) = -18

Simplify our equation by multiplying the parenthesis out.

(9 × p) + (9 × -4) = -18

Simplify.

9p +  (-36) = -18

Get rid of parenthesis.

9p - 36 = -18

Now, since we're trying to isolate "p," we need to add 36 to both sides.

9p - 36 + 36 = -18 + 36

Simplify.

9p = 18

Divide both sides by 9.

9p ÷ 9 = 18 ÷ 9

Simplify.

p = 2

~Hope I helped! :)~
3 0
4 years ago
– (9 – 5c) + 18 – c = 37 please show your work.
love history [14]
-9 + 5c + 18 - c = 37

4c + 9 = 37
4c = 37 - 9

4c = 28

4c/4 = 28/4

c = 7

hope this helps
4 0
3 years ago
Read 2 more answers
732,178 + 167 - 542,137
Bezzdna [24]

Answer:

190,208

Step-by-step explanation:

732,178 + 167 = 732345

732345 -  542,137 = 190,208

6 0
3 years ago
Read 2 more answers
3.1/3÷2.3/5<br>I Mark brainlies ​
disa [49]

Answer:

1.11/39

Step-by-step explanation:

8 0
3 years ago
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