4 years ago

How do you find the value of x ?

Mathematics

1 answer:

forsale [732]4 years ago

4 0

Answer:

128

Step-by-step explanation:

because they are vertical from each other

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Liula [17]

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6 0

3 years ago

Help please i need this ansered

kaheart [24]

Answer:

2 hours is the answer because when you are rounding to the nearest tenth they both will be $15.70.

5 0

3 years ago

I NEED HELP LIKE ASAP

dangina [55]

The answer is D because my dad said so and my dad knows everything

7 0

2 years ago

The graph of a function f(x)=5to the power of x -5 contains the point (2,y) what is the value of y

Mila [183]

I believe this this the function.

$f(x) = {5}^{x - 5}$

then

$f(x) = {5}^{2 - 5}$

then

$f(x) = {5}^{ - 3}$

then

$y = \frac{1}{125}$

3 0

3 years ago

Help me it’s urgent

Ket [755]

Answer:

$a_1 = -\dfrac{3}{4}$

Step-by-step explanation:

$a_1 \times r = a_2$

$a_1 \times r^2 = a_3$

$a_1 \times r^3 = a_4$

...

$a_1 \times r^8 = a_9$

$\dfrac{a_9}{a_4} = \dfrac{a_1 \times r^8}{a_1 \times r^3} = \dfrac{-196}{6}$

$r^5 = -32$

$r = -2$

$a_1 \times r^3 = a_4$

$a_1 \times (-2)^3 = 6$

$a_1 = \dfrac{6}{-8}$

$a_1 = -\dfrac{3}{4}$

3 0

4 years ago