1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
soldier1979 [14.2K]
3 years ago
5

Part I: Multiple Choice

Mathematics
1 answer:
UNO [17]3 years ago
3 0

Answer: $85.70

Step-by-step explanation:

You might be interested in
PLEASE HELP ME!!!!!!!!!!!!!!!!!!
lilavasa [31]

Answer:

a) 4 - vt - d = \frac{1}{2} at^{2}

b) 1 - 2(vt - d) = at^{2}

c) 6 - \frac{2(vt - d)}{t^{2}} = a

Step-by-step explanation:

It simply asks the steps to go from the original displacement formula to isolate a (the acceleration).  It's just a matter of moving items around.

We start with:

d = vt - \frac{1}{2} at^{2}

We then move the vt part on the left side, then multiply each side by -1 (to get rid of the negative on the at side and to match answer choice #4):

vt - d = \frac{1}{2} at^{2}

Then we multiply each side by 2 to get rid of the 1/2, answer #1:

2(vt - d) = at^{2}

Finally, we divide each side by t^2 to isolate a (answer #6):

\frac{2(vt - d)}{t^{2}} = a

4 0
3 years ago
I do not understand how to work out this question please help
enot [183]

a) To find the missing side length on triangle A, we can use the Pythagorean theorem.

a^2 + 12^2 = 13^2

a^2 + 144 = 169

a^2 = 25

a = 5 cm

5 and 12 = 5 and 12

b) The two triangles are congruent because they have two side lengths in common. If at least two side lengths are the same on two triangles, then they are congruent. In addition, these triangles have one angle in common as well.

Hope this helps!! :)

8 0
2 years ago
3x -4y -2 +2x+6 simplify each expression
jasenka [17]

Answer:

5x-4y+4

Step-by-step explanation:

3x-4y-2+2x+6

Gathers like terms together:

3x+2x= 5x

-4y= -4y

-2+6= 4

Put it together:

5x-4y+4

8 0
3 years ago
Mercury’s radius is what percent of Jupiter’s radius?
user100 [1]
10% is the correct answer to this question
8 0
3 years ago
Read 2 more answers
If cos θ > 0, which quadrant(s) could the terminal side of θ lie?
Sergeeva-Olga [200]

Answer:

I and IV

Step-by-step explanation:

cosine is positive/greater than 0 in quadrants I and IV. Its just a rule of the unit circle.

Can remember by All Star Trig Class

meaning all the trig funtions are positive in quadrant I

sin is positive in II

tan is positive in III

and cos is positive in IV

8 0
3 years ago
Other questions:
  • Sara has 20 sweets.
    6·2 answers
  • HELP PLEASE 20 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    13·2 answers
  • Which is a better deal: a 12-ounce soft drink for $1.59 or a 16-ounce soft drink for a 1.99
    9·2 answers
  • -19.8 &gt; 3.6y<br><br> Can someone help solve this inequality please?
    9·1 answer
  • In a team, the ratio of attackers : defenders is 11:7.
    13·2 answers
  • Find the measure of the arc or central angle indicated. Need by today thx.
    11·2 answers
  • Use the graph to answer the question.
    8·1 answer
  • Pattern A follows the rule "subtract 3" and Pattern B follows the rule "subtract 4." Pattern A 20 17 14 11 8 Pattern B 24 20 16
    14·1 answer
  • I just got ace rank and I got 4k points, so to celebrate ill being giving away free brainiest and 100 points to Whoever guesses
    11·2 answers
  • I am having a hard time on this question. Can you please explain it to me? Please keep it simple so I can understand it. I have
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!