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3 years ago

Write the rational number as a decimal 1. 1/11 2. -17/40 3. -2 12/18 4. 8 15/22

2 answers:

3 0

1/11 = 0.09...with a line over the 09 because it repeats

-17/40 = - 0.425

-2 12/18 = -2.66...with a line over the 66 because it repeats

8 15/22 = 8.681....with a line over the 81 because it repeats

LenaWriter [7]3 years ago

3 0

1\11 = 9.99

-17/40 = -0.425

-2 12/18 = 2.3

8 15/22 = ???? ( Sorry.. (o.0))

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What is the value of log0.5 16 (0.5 is the small bottom number)<br>-4.00<br>-0.25<br>1.51<br>2.41

eduard

we are given

$log_0_._5(16)$

Firstly, we will factor out 16

$16=2\times 2\times 2\times 2\times 2$

$16=2^4$

we can write it as

$16=(\frac{1}{2})^{-4}=(0.5)^{-4}$

we can replace it as

$log_0_._5(16)=log_0_._5((\frac{1}{2})^{-4})$

now, we can use property of log

$log_a(b^n)=nlog_a(b)$

we get

$log_0_._5(16)=-4log_0_._5(0.5)$

$log_0_._5(16)=-4\times 1$

$log_0_._5(16)=-4$ .............Answer

4 0

3 years ago

Read 2 more answers

Please help i’m very confused

finlep [7]

Answer:

a: 300cm

b: 7m

c 450cm

d: 95 m

Step-by-step explanation:

if the given value is in meters multiply by 100

if the given value is in cm divide by 100

4 0

3 years ago

Write the slope-intercept form of the equation of each line.

rewona [7]

Answer:

$y=-\frac{8}{3} x - 3$

Step-by-step explanation:

Slope-intercept form is y = mx + b.

You are given 8x + 3y = -9, so to convert this into slope-intercept form you would solve for y and rearrange the terms (if needed) to follow the format of mx + b.

Start by subtracting 8x from both sides of the equation.

3y = -9 - 8x

Divide both sides by 3 to isolate y.

y = -3 - 8/3x

Rearrange the terms so the "x" variable is first.

y = -8/3x - 3

6 0

3 years ago

Two angles of a triangle measure 59 degrees and 63 degrees. If the longest side measures 28 centimeters, find the length of the

sertanlavr [38]

Answer:

26.65 or 58

Step-by-step explanation:

5 0

3 years ago

PLS ANSWER ASAP!!!

Mashcka [7]

Calculator display for $\frac{9}{12}$ = 0.75

calculator display for $\frac{5}{12}$ = 0.41667

Calculator display for $\frac{7}{12}$ = 0.5833

Step-by-step explanation:

Calculator display for $\frac{9}{12}$ is 0.75

Yes , it is the exact decimal equivalent.

$\frac{9}{12}$ = 0.75

9 ÷ 12

=3 ÷ 4

= (3 × 25) ÷( 4 × 25)

= 75 ÷ 100

= 0.75

calculator display for $\frac{5}{12}$ = 0.41667

$\frac{5}{12}$ = 0.41667

It is not the exact decimal equivalent.

5 ÷ 12 = (5 × 8.35) ÷ ( 12 × 8.35)

= 41.75 ÷ 100.2

= 0.41667

Calculator display for $\frac{7}{12}$ = 0.5833

It is not the exact decimal equivalent.

7 ÷ 12 = ( 7 × 8.35) ÷ ( 12 × 8.35)

= 58.45 ÷ 100.2

= 0.5833

8 0

4 years ago