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2 years ago

SOMEONE HELP PLS EXPLAIN STEP BY STEP WHAT TO DO IM SO CONFUSED

Mathematics

1 answer:

Kruka [31]2 years ago

3 0

Answer:

x = log(33)/(3·log(2))

Step-by-step explanation:

The relevant logarithm relation is ...

log(a^b) = b·log(a)

Taking the logarithm of both sides of your equation gives ...

2^(3x) = 33

log(2^(3x)) = log(33)

(3x)·log(2) = log(33)

The coefficient of x is 3·log(2). Dividing by that gives the value of x:

x = log(33)/(3·log(2))

x ≈ 1.51851/(3·0.301030) ≈ 1.6814647

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What is the value of 3-2

kicyunya [14]

Answer:

Step-by-step explanation:

brainliest pls if this helps

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2 years ago

Solve by substitution x-y=-11 y+7=-2x

Bess [88]

x - y = - 11 .............( 1 )

y + 7 = - 2x ...............( 2 )

from equation ( 1 )

x - y = - 11

x = -11 + y ...........( 3)

putting x in equation ( 2 )

y + 7 = - 2 x

y + 7 = -2 ( -11 + y ) y + 7 = 22 - 2 y y + 2 y =22 - 7

3 y = 15 y = 15 / 3

putting value of y in equation 3

x = -11+ ( 13 /5 ) x = -33 /3 + 15 / 3 ( l.c.m)

x = -17 / 5

check

x = -11 + y

- 17 / 5 = -11 + 13 / 5

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3 years ago

Function 1: y = 4x + 5

rosijanka [135]

Answer:

Option B is correct

Function 1, because the slope is 4 and the slope of function 2 is 2.

Step-by-step explanation:

Slope-intercept form:

The equation of line is given by:

$y=mx+b$

where, m is the slope and b is the y-intercept

As per the statement:

Function 1: y = 4x + 5

On comparing with [1] we have;

Slope of function 1 = 4

Function 2: The line passing through the points (1, 6) and (3, 10).

Using slope formula:

$\text{Slope}= \frac{y_2-y_1}{x_2-x_1}$

Substitute the given points we have;

$\text{Slope}= \frac{10-6}{3-1}$

⇒ $\text{Slope}= \frac{4}{2}$

Simplify:

⇒ $\text{Slope}=2$

⇒ $\text{Slope}= \frac{4}{2}$

⇒ Slope of the function 2 is, 2

Since, function 1 is greater rate of change.( i.e 4 > 2)

Therefore,

Function 1 has the greater rate of change, because the slope is 4 and the slope of function 2 is 2.

3 0

3 years ago

Read 2 more answers

Brianna just finished a great meal at a restaurant in Wisconsin. The sales tax in Wisconsin is 5%, and it is customary to leave

emmainna [20.7K]

15% = 0.15
tip = 15 * 0.15 = 2.25

5% = 0.05
tax = 15 * 0.15 = 0.75

total = 15 + 0.75 + 2.25 = $18

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3 years ago

Two fractions negative whose product is 5/8

Andreyy89

You could do -1/-2 times -5/-4 which would be 5/8

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3 years ago