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Alenkinab [10]
3 years ago
9

HEEELLLLLLLLLLLLPPPPPPPPPPPPPPPP

Mathematics
1 answer:
Bingel [31]3 years ago
8 0

Answer:

B

Step-by-step explanation:

5.2(27 - 3.36x)

5.2 x 27 = 140.4

5.2 x (-3.36x)= -17.472x

Therefore<u> 140.4 - 17.472x</u>


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Need help with this math
serg [7]

we use the interest formula. 4000*1.03^11=1.38423387*4000=5536.93548, or 5536.94.

5 0
3 years ago
Its add math. i really need help, solve the question. thanks♥️​
dexar [7]

Answer:

see explanation

Step-by-step explanation:

Given

f(x) = ax + b

x = 2 → f(x) = 1 and x = - 1 → f(x) = - 5 ( from the table )

Substitute these values into f(x) = ax + b, that is

2a + b = 1 → (1)

- a + b = - 5 → (2)

Subtract (2) from (1) term by term to eliminate b

3a = 6 ( divide both sides by 3 )

a = 2

Substitute a = 2 into (2) and evaluate for b

- 2 + b = - 5 ( add 2 to both sides )

b = - 3

(b)

When x maps onto itself then

ax + b = x, that is

2x - 3 = x ( subtract x from both sides )

x - 3 = 0 ( add 3 to both sides )

x = 3

Thus a = 2, b = - 3 and x = 3

6 0
4 years ago
Solve for x:<br> I need a answer with an explanation. Algebra 1
kirill115 [55]

Answer: x = -1

Step-by-step explanation:

You need to convert to the same base

\frac{1}{16}  = \frac{1}{2^{4} } = 2^{-4}

So

2^{-4} = 2^{-2x-6}

For these values to be equal, the exponents have to be equal

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x = -1

3 0
3 years ago
Step by step explanation need it
nasty-shy [4]

Answer:

8/17

Step-by-step explanation:

The sine of an angle is defined as the opposite side to the reference angle divided by the hypotenuse.

The side opposite the angle is always the side not connected to the reference angle. In this case the opposite side = ZY

The hypotenuse = XZ

Sin(X) = ZY/XZ

Sin(X) = 1634 = 8 / 17

4 0
3 years ago
If A and B are the points (5,3) and (15,-7) respectively. Find the coordinates of the point which divides AB externally in the r
Tpy6a [65]

Answer:

Step-by-step explanation:

Listen c.ovidsomtochi check your book

8 0
4 years ago
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