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
tatiyna
3 years ago
14

Question #7

Mathematics
1 answer:
hoa [83]3 years ago
6 0

Answer:

D. 126

Step-by-step explanation:

You might be interested in
Solve equation by completing the square 5n^2-3n-10=15
VARVARA [1.3K]
These are the two answers you could get

5 0
3 years ago
Abby packs plastic cubes in a box. Each cube is 1 square centimeter.
ira [324]

Answer:

2640 cubes

Step-by-step explanation:

20 cm x 12 cm x 11 cm = 2640 cm^3

5 0
3 years ago
5. Find cos theta if sin theta= -12/13<br> and tan theta &gt; 0. (6 points)
ziro4ka [17]

\text{Given that,}\\\\\sin \theta = -\dfrac{12}{13}\\\\\implies \sin^2 \theta = \dfrac{144}{169}\\\\\implies 1- \cos^2 \theta = \dfrac{144}{169}\\\\\implies \cos^2 \theta = 1- \dfrac{144}{169}\\\\\implies \cos^2 \theta = \dfrac{25}{169}\\\\\implies \cos \theta = \pm \sqrt{\dfrac{25}{169}} = \pm \dfrac 5{13}\\\\\\\text{Since,}~ \tan \theta >0,\\\\\cos \theta =- \dfrac{5}{13}

8 0
2 years ago
I'm trying to rearange this equation so that t is the subject and i need help
gregori [183]
Work backwards.

s=ut+(at^2)/2

Subtract ut.

s-ut=(at^2)/2

Multiply by 2.

2(s-ut)=at^2

Divide by a.

2(s-ut)/a=t^2

Find the square root:

\sqrt{2(s-ut)/a}=t
6 0
4 years ago
One kitten weighs 2 lbs 4 oz. Another kitten weighs 2 oz less. What is the combined weight of the two kittens in oz?
EastWind [94]

Answer:

70 oz

Step-by-step explanation:

You know that one kitten weighs 2 lbs 4 oz. and the other ways 2 lbs 2 oz all you need to do is add that together to get 4 lbs 6 oz then convert that into lbs (1 lbs = 16 oz)

In total the 4 lbs gets you 64 oz, then you just need to add the 6 remaining oz to get 70 lbs!

6 0
3 years ago
Read 2 more answers
Other questions:
  • Veronica sells berries at a farmer's market. She pays $45 for the booth, and earns $5 per pound of berries sold. She sells betwe
    15·2 answers
  • Why is "3 meals a day" a unit rate? it compares 1 meal to 1 day. lt compares 1 meal to 3 days. It compares 3 meals to 1 day. It
    15·1 answer
  • Please help THIS SHOULD BE EASY
    13·2 answers
  • Which multiplication expression is equivalent to x+8/x2 ÷ 2x+16/2x2
    10·2 answers
  • What is a linear function?
    8·2 answers
  • 3) Three times the sum of four and a number is twice the number.
    8·1 answer
  • Solve for x in the given interval.<br><br> sec x= -2√3/3, for π/2 ≤x≤π
    7·1 answer
  • HELP! will give brainliest if you show work on how to get this answer below!
    6·2 answers
  • PLZ ANSWER ASAP!
    14·1 answer
  • Write 34% as a fraction in simplest form
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!