All categories

2 years ago

Solve log1/5 (x) = -1

Mathematics

2 answers:

Citrus2011 [14]2 years ago

6 0

Answer:

-¹/5.

Step-by-step explanation:

hope it helps you mark me as branliest

Fofino [41]2 years ago

6 0

Answer:

x =5

Step-by-step explanation:

Formulas used

$log_a \ x = b\\\\=>x = a^b\\\\(\frac{1}{a})^{-1} = a$

Solution :

$log_{\frac{1}{5}} \ x = -1\\\\x = (\frac{1}{5})^{-1}\\\\x = \frac{1}{5^{-1}} = 5$

You might be interested in

Hiii please help i’ll give brainliest:)

Oksana_A [137]

I’m pretty sure it’s A, because after the war the Greeks won and only about 192 people died. But is there a passage with this?

4 0

3 years ago

Show work solve x^2-6x= -25

Marrrta [24]

Answer: x = 3 ± 4i

Step-by-step explanation:

x² - 6x + 25 = 0

a=1 b= -6 c=25

Use Quadratic Formula:

$x = \frac{-b +/- \sqrt{b^{2}-4ac}}{2a}$

$= \frac{-(-6) +/- \sqrt{(-6)^{2}-4(1)(25)}}{2(1)}$

$= \frac{6 +/- \sqrt{36-100}}{2}$

$= \frac{6 +/- \sqrt{-64}}{2}$

$= \frac{6 +/- 8i}{2}$

$= \frac{2(3 +/- 4i)}{2}$

= 3 ± 4i

6 0

3 years ago

Read 2 more answers

What is the approximate area of the shaded sector in the circle shown below

harina [27]

Answer:

Option A. 283 cm²

Step-by-step explanation:

to find the area of the shaded sector, we use the formula:

$\frac{\text{angle given}}{360^\circ}\times \text{area of the circle}$

where area of the circle = πr²

∴ for the given circle,

$\text{Area of the sector}=\frac{\text{given angle}}{360^\circ} \times \pi r^2$

= $\frac{100}{360}\times 3.14\times 18\times 18$

= $\frac{100}{360}\times 1017.36$

= 282.6

≈ 283 cm²

The approximate area of the shaded sector is 283 cm².

4 0

3 years ago

Cube root of 8 x 10 to the power of 6 <img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B8%20%5Ctimes%20%7B10%7D%5E%7B6%7D

Maslowich

Answer:

The answer is 200.

Step-by-step explanation:

The steps are :

$\sqrt[3]{8 \times {10}^{6} }$

$= \sqrt[3]{8} \times \sqrt[3]{ {10}^{6} }$

$= {8}^{ \frac{1}{3} } \times {10}^{(6 \times \frac{1}{3} )}$

$= 2 \times {10}^{2}$

$= 200$

3 0

2 years ago

What is the median of the data in this stem-and-leaf plot?

KatRina [158]

Answer:

32.5

Step-by-step explanation:

(32+33)/2= 32.5

8 0

3 years ago

Read 2 more answers