Mathematics course 3 common core 2013 edition solutions

laura is supplied with 5 bolts (b) and 12 nuts (n). she attached the nuts to the bolts in a 2:1 ratio (n2b). which of the reacta

kolbaska11 [484]

Limiting reagents are the chemicals that limit the formation of the products in the reaction. Bolts will limit product formation.

<h3>What are limiting and excess reagents?</h3>

Limiting reagents are the chemical reactants that are present in less quantity and get consumed first hence limiting the product formation. In the above case, bolts are limiting reagents as they are less in number and limit the formation of the nut bolt attachment.

Excess reagents are chemicals that are present in more quantities and remain even after the product is formed. Hence, nuts are excess reagents as they are present in more quantities and will remain even if bolts are finished.

Therefore, bolts limit product formation.

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4 0

2 years ago

The current in two lightbuibs wired in a series circuit

Harlamova29_29 [7]

<span> The current is inversely proportional to the resistance. I = V / R.

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7 0

3 years ago

I need help!<br> ~Brainliest to you~<br> Hurry up

daser333 [38]

Answer: B

<u>Explanation:</u>

rate x time

Chris: 40 x t = 40t

Amy: 60 x t - 2 = 60(t - 2)

Use the distance formula:

$d = \sqrt{(Chris)^{2}+(Amy)^{2}}$

$300 = \sqrt{(40t)^{2}+(60(t - 2))^{2}}$

*****************************************************************************

Answer: B

<u>Explanation:</u>

x² - 8x + 19

a=1 b=-8 c=19

Use the Quadratic formula to find the solutions for x:

$x = \frac{-b +/- \sqrt{b^{2}-4ac}}{2a}$

$= \frac{-(-8) +/- \sqrt{(-8)^{2}-4(1)(19)}}{2(1)}$

$= \frac{8+/- \sqrt{64-76}}{2}$

$= \frac{8+/- \sqrt{-12}}{2}$

$= \frac{8+/- 2i\sqrt{3}}{2}$

$= \frac{2(4+/- i\sqrt{3})}{2}$

= 4 ± i√3

Solutions are: Factors are:

x = 4 + i√3 x - (4 + i√3) = 0

x = 4 - i√3 x - (4 - i√3) = 0

8 0

3 years ago

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Compare the measures of the different angles of elevation and depression that are labeled in the diagram. Which statements are t

Karo-lina-s [1.5K]

Based on the information given regarding the angle of elevation and depression, the true statements are A, C, and D.

<h3>How to solve the angle of elevation and depression.</h3>

From the complete information, the first angle has legs 529m and 229m.

The second one has legs 529m and 347m. Therefore tan x will be = 529/229 = 2.31

Tan y will be = 529/347 = 1.52

It can be noted that tan x > tan y. There are two parallel lines given and angle x, v, y, and w are alternate angles.

Therefore, the correct options are A, C , and D.

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6 0

2 years ago

Which type of college offers open admissions?

MAVERICK [17]

Answer:

I would say all of the evolved because well you know just college is actually fun place to be you can do it if you want in college you can go to any kind of college if you wanted to I am basically like I cannot choose from far as the college thing you that you're asking me because this is basically like a really really hard patient I don't really care even though and even though I don't care that that is actually what it is but I actually don't really care and what kind of college do you want me to get what was that like yeah basically that's what I'm thinking so yeah what is colored or something so yeah, the same species as many common vegetables including cabbage and broccoli that's basically what it is a college is yeah. That's what university is frequently mentioned on the web include Harvard University Yale University Stanford University and others you can get into that kind of college or universities but what is the difference between University and College according the college ranked college vs University in contrast and institution that offers both undergraduate and graduate degrees is considered a university they offer undergraduate programs that will lead a student towards a master's degree or a doctorate yeah so that's basically what it is when you actually think about these college stop everybody's asking about College college College college in college and I have no answer about the college College college well I don't want to talk about College college College college and college because well yeah that's what it is but the college is just a place that you are wanted to learn and scraped job to like get to a job but I'm not peeking from those four pieces and thank you just thank me down below thank thank thank me down below and then I'll think I look too and thank you this is basically a really really long as I say I do not care about it but just I hope you read it I don't think you will understand it but thank me down below I will thank you back thank you.

7 0

3 years ago

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