All categories

3 years ago

If x = 45, then is between_ 4 and 5 6 and 7 22 and 23 44 and 46

Mathematics

1 answer:

MrRa [10]3 years ago

6 0

Im confused on what your trying to ask...

You might be interested in

Find the values of x when y=1

kirill [66]

Answer:

$x=1+\sqrt{5}, 1-\sqrt{5}$

Step-by-step explanation:

$x^{2} -2x-4=0$
$(x-1)^{2} -1-4=0$
$(x-1)^{2} -5=0$
$(x-1)^{2} =5$
$x-1=\sqrt{5} ,-\sqrt{5}$
$x=1+\sqrt{5} , 1-\sqrt{5}$

FINAL ANSWER

$x=1+\sqrt{5} , 1-\sqrt{5}$

In Decimal Form (Rounded to 3 significant figures)

x≈-1.24, 3.24

6 0

3 years ago

Read 2 more answers

Please help and tell me how to do this 20 POINTS

svp [43]

The answers are :
13) 9
14) 200
15) -10
16) -300

17) -276
18) -66

3 0

2 years ago

Read 2 more answers

Find the t-value such that the area in the right tail is 0.005 with 28 degrees of freedom.

klasskru [66]

Answer:

$t = 3.673900$

Step-by-step explanation:

Given

$df = 28$ -- degree of freedom

$Area = 0.005$

Required

Determine the t-value

The given parameters can be illustrated as follows:

$P(T > t) = \alpha$

Where

$\alpha = 0.005$

So, we have:

$P(T>t) = 0.005$

To solve further, we make use of the attached the student's t distribution table.

From the attached table,

The t-value is given at the row with df = 28 and $\alpha = 0.005$ is 3.673900

Hence, $t = 3.673900$

4 0

2 years ago

HELP PLS !!I WILL GIVE BRAINLIEST!!!

Yuliya22 [10]

Step-by-step explanation:

1+2√2 ²π = 9+4√2 π cm² thats my answer

6 0

2 years ago

Please help me, I don’t understand!

Debora [2.8K]

Answer:

y=9x+7

Step-by-step explanation:

the number in front of x is always the slope and the number after it is the Y intercept where the line first crosses the Y axis

4 0

2 years ago