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3 years ago

Somebody help a g out ?? I’ll give you a kiss on the forehead :))

Mathematics

2 answers:

gogolik [260]3 years ago

7 0

Answer:

Point D

Step-by-step explanation:

vodka [1.7K]3 years ago

4 0

It would be point D. the intersection is where the lines meet in the figure. if you follow the two lines (use your fingers to trace them) they line up at point D

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Can someone please help will mark brainlist

Virty [35]

Answer:

You can complete the mission 5 times before you earn less than 400 points.

Explanation:

$100(0.8)^n^-^1 < 400$

$(0.8)^n^-^1 < 0.4$

$log 0.8^n < log 0.32$

$n > 5.1$

8 0

2 years ago

Use the quadratic formula to solve the equation x^2-7x-6=0

olganol [36]

Answer:

$\frac{7\pm\sqrt{73}} {2}$

Explanation:

We have been given with the quadratic equation $x^2-7x-6=0$

We have general formula to find the roots of a quadratic equation first we find the discriminant with formula

$D=b^{2}-4ac$

and after that to find the variable suppose x we have the formula

$x=\frac{-b\pm\sqrt{D}} {2a}$

And general quadratic equation is

$ax^2+bx+c=0$

On comparing the given quadratic equation with genral quadratic equation we will have values

a=1, b=-7 and c=-6

After substituting these values in the formula we will get

$D=(-7)^2-4(1)(-6)={73}$

After substituting in the formula to find x we will get

$\frac{-(-7)\pm\sqrt{73}} {2}= \frac{7\pm\sqrt{73}} {2}$

4 0

3 years ago

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TerminatingRepeatingDecimalsCardSortActivity

yulyashka [42]

Is there supposed to be a picture or is this just random

8 0

3 years ago

I NEED HELP ASAP!!!!!!!

dusya [7]

Answer:

9/25 = 36%

Step-by-step explanation:

First add up all of the students (150)

Then divide 54 by 150, 0.36

0.36 = 36% = 9/25

3 0

3 years ago

A dentist office gives a survey to all wisdom teeth extraction patients asking them to rate the quality of their dental experien

Svetradugi [14.3K]

The correct answer is B. Most patients who have a poor dental experience also have post-extraction complications. This can be shown through the fact that of everyone who had a poor dental experience, 94% said they had post-extraction complication. 94% is obviously <em>most</em>. We can not confidently say that poor dental experiences cause post-extraction problems because we do not know how many people who had a normal or good experience also had problems.

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3 years ago

Read 2 more answers