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3 years ago

HELPS ME I NEEEEEEEED THE ANSWER TO THIS

Mathematics

2 answers:

Svetlanka [38]3 years ago

6 0

The answer I believe is 5.8

Liula [17]3 years ago

5 0

Best way to get these done is to use Mathaway, you take a picture and it solves it however you need to,, it’s more efficient than going on here,, it’s also free,, lemme know how it works for you

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Find a point-slope form for the line with slope 1 over 5 and passing through the point -8, -7

Whitepunk [10]

Answer:

(1/5)x-5.4=y

Step-by-step explanation:

mx+b=y

m=(1/5)

(-8,-7)=(x,y)

(1/5)(-8)+b=(-7)

-1.6+b=-7

b=-5.4

(1/5)x-5.4=y

6 0

3 years ago

Find the x- and y-intercepts of the function f(x) = log(2x + 1) − 1.

zaharov [31]

Answer:

The y-intercept is -1

The x-intercept is 4.5

Step-by-step explanation:

We have the following equation:

f(x) = log(2x+1) - 1

The y intercept is the value of f(x) when x is equal to 0, so replacing x by 0 and solving for f(x), we get:

f(0) = log(2*0 + 1 ) -1

f(0) = log(1) - 1

f(0) = 0 - 1 = -1

Additionally, the x-intercept is the value of x when f(x) is equal to 0. So, replacing f(x) by 0 and solving for x, we get:

$0 = log(2x + 1) - 1\\1 = log(2x + 1)\\10^1=10^{log(2x + 1)}\\10 = 2x + 1\\10 - 1 = 2x\\4.5 = x$

3 0

3 years ago

Evaluate h-^2g for h=4 and g=32

Lady_Fox [76]

Answer:

$2$

Step-by-step explanation:

The given expression is,

$h^{-2}g$

We apply the laws of indices to rewrite as a positive index to get,

$h^{-2}g=\frac{g}{h^2}$

We substitute

$h=5,g=32$

to obtain,

$=\frac{32}{4^2}$

This simplifies to,

$=\frac{32}{16}=2$

4 0

3 years ago

Read 2 more answers

HELP PLEASE! SORRY FOR THE RUSH

Setler79 [48]

3 and 4 are both c as for number five just Google it if you can

8 0

3 years ago

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All birds can fly ? True and false

zepelin [54]

False. What about the penguins?

Although other birds can fly, only penguins can't. They are good at swimming and diving.

4 0

3 years ago

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