3 years ago

Solve the equation 10^(4x−1)=2^5. Round your answer to the nearest hundredth HELPPP!!

1 answer:

8 0

You can use the website “Wolfrum Alpha” for answers, it’s great and I use it for math all the time. Also could you please get me brainliest?

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Two functions are shown in the table below.

SVETLANKA909090 [29]

Answer:

$(d)\ x = 4$

Step-by-step explanation:

Given

$f(x) = -x^2 + 4x + 12$

$g(x) = x + 8$

Required

Find x such that: $f(x) = g(x)$

This gives:

$-x^2 + 4x + 12 = x+8$

Collect like terms

$-x^2 + 4x -x + 12 -8=0$

$-x^2 + 3x +4 =0$

Expand

$-x^2 + 4x - x+4 =0$

Factorize

$x(x - 4) - 1(x-4) = 0$

Factor out x - 1

$(x- 1)(x - 4)=0$

Solve:

$x =1\ or\ x = 4$

8 0

3 years ago

Use the distributive property to express the sum of 48+84 as a multiple of 2 numbers with no common factor.

Bezzdna [24]

i'm thinking yes how ever tou want to do it because i am only in 4th grade

6 0

3 years ago

Which expression is equivalent to 64 − 9x2?

barxatty [35]

Answer:

it is just 64-18=48

Step-by-step explanation:

you have to just keep 64 the same and do the 9*2. And sum those outcomes.

3 0

3 years ago

The count in a bacteria culture was 400 after 15 minutes and 1400 after 30 minutes. Assuming the count grows exponentially,

ValentinkaMS [17]

Answer:

find the double period

Step-by-step explanation:

4 0

4 years ago

Find the area of the shaded sector. Enter your answer as a number, rounded to the nearest tenth (no units). shaded value 243 deg

Makovka662 [10]

Shaded area will be the part of the area of the circle which have a central angel = 243

Shaded area = (243/360) π r^2
= (243/360) * 3.14 * 12.5^2
= 331.2

8 0

4 years ago

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