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aleksandr82 [10.1K]
3 years ago
12

Which expression is equivalent to -3(2m-1)-n?

Mathematics
1 answer:
Marta_Voda [28]3 years ago
6 0

Answer:

=−6m−n+3

Step-by-step explanation:

(happy to help)

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I need help with A-G,I,L,N<br>I hope yall have a merry Christmas ​
KonstantinChe [14]

Format of my answer:

[Problem letter] Parallel Lines

- Converse / Reason

!! I am not sure which / what converses you are using, but I gave the reasoning for it. If you see something similar, use the converses you know !!

[a] j & k

- If two lines intersected by a  transversal form congruent alternate interior angles, then the lines are parallel

[b] m & n

- If angles are supplementary in this placement, the lines are parallel

[c] l & n

- If angles are equal when they are corresponding, the lines are parallel

[d] l & m

- If two angles that are congruent are vertical, the lines are parallel

[e] j & k

- If two lines intersected by a  transversal form congruent corresponding angles, then the lines are parallel

[f] l & n

- If angles are supplementary in this placement, the lines are parallel

[g] l & n

- If two angles that are congruent are vertical, the lines are parallel

[h] -------

[i] l & n

- If two angles that are congruent are vertical, the lines are parallel

[j] -------

[k] -------

[l] j & k

- If two lines intersected by a  transversal form congruent corresponding angles, then the lines are parallel

[m] -------

[n] j & k

- If angles are supplementary in this placement, the lines are parallel

[o] -------

-> See attached for more information

Have a nice day! - hopefully these are mostly correct, been awhile since I've done this

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

6 0
2 years ago
Calculate the slope of a line that passes through the points (6, -12) and (15, -3).
Stells [14]

Answer:

B. 1

Step-by-step explanation:

The slope is calculated by taking the difference in the y-coordinates of two points and dividing that by the difference in the x-coordinates of those two points.

Here, we have (6, -12) and (15, -3).

The difference in the y-coordinates is:

15 - 6 = 9

The difference in the x-coordinates is:

-3 - (-12) = -3 + 12 = 9

Divide 9 by 9:

9/9 = 1

The slope is thus 1, and the answer is B.

3 0
3 years ago
Read 2 more answers
NEED ASAP <br> NO LINKS PLS <br> WILL MARK BRAINLIEST
pickupchik [31]

Answer:1.4348e-5 for dimensions and area is 160,000 sq ft. but thats only the first tree one...only one i can do without my brain giving out..good luck

Step-by-step explanation:

6 0
3 years ago
The equation of a circle is (x-5)^2+(y-7)^2=36. What is the radius of the circle?
Scrat [10]

\boxed{ \huge\boxed{ \mathcal{A}\mathfrak {nswer...}}}

The equation of a circle is represented as :

\large\boxed{(x - h) {}^{2} + (y -  k) {}^{2}  =  {r}^{2}  }

where,

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  • "k" represents y - coordinate of the center of circle

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So, from above equation we get:

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Therefore, Radius of the given circle measures 6 units.

\mathrm{✌TeeNForeveR✌}

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jonny [76]
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0.83 (5/6), 0.77 (7/9), 0.75 (3/4), 0.66 (2/3), 0.583 (7/12), 0.5 (1/2).
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2 years ago
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