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3 years ago

Which distance measures 7 units?

Mathematics

2 answers:

wlad13 [49]3 years ago

6 0

Answer:

the distance between points M and P

Step-by-step explanation:

we know that

The distance between two points in a number line is equal to the absolute value of the difference of the x-coordinates of the points

Find distance LM

$dLM=\left|-7-(-1)\right|$

$dLM=\left|-7+1\right|$

$dLM=\left|-6\right|$

$dLM=6\ units$

Find distance MN

$dMN=\left|-1-2\right|$

$dMN=\left|-3\right|$

$dMN=3\ units$

Find distance NP

$dNP=\left|2-6\right|$

$dNP=\left|-4\right|$

$dNP=4\ units$

Find distance MP

$dMP=\left|-1-6\right|$

$dMP=\left|-7\right|$

$dMP=7\ units$

Maurinko [17]3 years ago

6 0

D. the distance between points M and P

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Find a positive angle less than one rotation that is coterminal with –308°.

Anna35 [415]

The answer would be -72 cuz -308 + -72 is -360 which is a whole circle

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3 years ago

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Combine Like Terms

Mazyrski [523]

Answer:

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Step-by-step explanation:

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3 years ago

The probability that…. The student is not female or received a degree outside of the field

a_sh-v [17]

Answer: 0.8953 (approximate)

The more accurate value is 0.89528093209023; however, it's not entirely exact either. Round that however you need.

===========================================================

Explanation:

There are 774,517 males and 1,400,843 people who got their degree outside of the field. Add those values

774,517+1,400,843 = 2,175,360

This unfortunately double counts the number of males who got their degree outside of the field (576,228) so we need to subtract that count off

2,175,360 - 576,228 = 1,599,132

------------------------

There are 1,599,132 people who are either

A) male
B) got their degree outside the field, or,
C) both male and got their degree outside the field

This is out of 1,786,179 people total.

We'll divide these two values to get the final answer

(1,599,132)/(1,786,179) = 0.89528093209023

It's not clear how your teacher wants you to round this. If you round it to say 4 decimal places, then you'd get approximately 0.8953

The chances of the student not being a female or receiving their degree outside the field is roughly 89.53%

8 0

3 years ago

How do you do this?????

o-na [289]

$y = 2x - 9$

Step-by-step explanation:

Let's rewrite the given equation such that only y is on the left side and everything else on the right side:

$3x + 6y = -30 \Rightarrow 6y = -3x - 30$

Simplifying this by dividing by 6, we get

$y = -\frac{1}{2}x - 5$

This line has a slope of -1/2, which means that a line perpendicular to this has a slope of 2 (i.e., negative reciprocal). So we can write its equation as

$y = 2x + b$

This is the slope-intercept form of the equation of the line perpendicular to our given line. To complete this form, we need to find the value of b. Since this line passes through (1, -7), put these numbers into our equation to get

$-7 = 2(1) + b \Rightarrow b = -9$

Therefore, the slope-intercept form of the equation can be written as

$y = 2x - 9$

3 0

3 years ago

A culture started with 2000 bacteria. After 4 hours, it grew to 2,200 bacteria. Predict how many bacteria will represent after 9

S_A_V [24]

Y=2000* $e^{k*t}$

2200=2000* $e^{k*4}$

$e^{k}= ( \frac{22}{20} )^{(1/4)}$ 

so,
y at t=8 is 2000*( $( \frac{22}{20} )^{(1/4)}$ )^8
y = 2000(22/20)^2=2000*1.21=2420 thats the answer i hope.

4 0

3 years ago