3 years ago

Solve the formula for the red variable (a). * 23. P= a + b + c Your answer

Mathematics

1 answer:

Len [333]3 years ago

7 0

Answer:

Step-by-step explanation:

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Turtles are cool they are green slow they are e p i c hello there have 40 points enjoy

Dima020 [189]

Answer:

I love turtles I used to have one

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3 years ago

Create an equivalent system of equations using the sum of the system and the first equation. x + 4y = 8 4x + y = 2

qaws [65]

Answer:

Equivalent systems of equations review

Step-by-step explanation:

We're given two systems of equations and asked if they're equivalent.

x + 4y = 8 (1)

4x + y = 2 (2)

Interestingly, if we sum the equations in System A, we get:

$x + 4y = 8 \\4x + y = 2 \\$

$5x+5y=10$

Replacing the first equation in System A with this new equation, we get a system that's equivalent to System A:

$5x+5y=10$

$4x + y = 2$

This is System B, which means that System A is equivalent to System B.

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2 years ago

Please help and Solve for x.

Serhud [2]

Answer:

$tan70 = \frac{opp}{adj} \\ \: \: = \frac{15}{x } \\ \\ x = \frac{15 }{tan70 } \\ \\ = \frac{15}{2.747} \\ \\ = 5.46$

since 5.46 is equal to 5.5...

I think the answer is the first one

7 0

2 years ago

Evaluate sin-|(-0.27 +0.95). a) 42.8 ° b) 56.1 ° c) 71.8 °

Aleks [24]

Answer:

a) 42.8 degrees.

Step-by-step explanation:

sin-|(-0.27 +0.95) means the angle whose sine is (-0.27+0.95)

= sin-1(0.68)

Using a calculator the answer is 42.8 degrees.

6 0

2 years ago

Evaluate for m 32, n = 2, p = 8 and r = 4 (np + r) m

TiliK225 [7]

Answer:

If m= 32 then the answer is 320

If you're looking to find m then the answer is m= -10

Step-by-step explanation:

(2 + 8)32

(10)32

320

(2+8)m

set it equal to 0

(2+8)m=0

(10)m=0

-10

m= -10

6 0

2 years ago