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
ale4655 [162]
2 years ago
7

A________ has cross-sectional shapes, taken parallel to a base, that are similar

Mathematics
1 answer:
alexdok [17]2 years ago
3 0

Answer:

I think it is C

Step-by-step explanation

<em>cube has equal sides and is parallel.</em>

You might be interested in
Use the rules of exponents to evaluate or simplify.write without negative exponents. 1/4^-2=?
Talja [164]

9514 1404 393

Answer:

  4² = 16

Step-by-step explanation:

The applicable rule of exponents is ...

  1/a^-b = a^b

So, ...

 \dfrac{1}{4^{-2}}=\boxed{4^2 = 16}

_____

<em>Additional comment</em>

If you were to evaluate this using the Order of Operations, you would evaluate the exponent first:

  1/4^-2 = 1/(1/16)

Then, you would do the division.

 1/(1/16) = 16

__

We sometimes find it convenient to manipulate exponential terms to the form with the smallest positive exponents before we begin the evaluation.

5 0
3 years ago
A population of n ????20 scores has a mean of???????? 15. one score in the population is changed from x ???? 8 to x ???? 28. wha
Dmitry_Shevchenko [17]

20 has been added to the total of scores, so the new mean for the 20 scores will be 20/20 = 1 higher than it was.

The new population mean is 15+1 = 16.

7 0
3 years ago
Find the rate please help. I can’t seem to figure this out. They’re asking for the rate
elixir [45]

Answer:

Hello TheSection

Step-by-step explanation:

I see your stalking me right now. GIVE ME BACK BRAINLIEST RIGHT NOW TheSection THAT WAS MY 1st EVER AND YOU STOLE IT

6 0
2 years ago
43.
aleksklad [387]

Answer:

4.12 kg

Step-by-step explanation:

Regular cakes:

1 dozen normal sponge cakes: 264 g plain flour

Vegetarian cakes:

1 dozen cakes: 264 g plain flour

4 eggs are replaced by 4 * 30 g of flour = 120 g flour

total flour for 1 dozen vegetarian cakes = 264 g + 120 g = 384 g

Proportion for regular cakes:

12 cakes to 264 g flour = 100 cakes to x grams flour

12/264 = 100/x

12x = 26400

x = 2200

2200 g flour for 100 regular cakes

Proportion for vegetarian cakes:

12 cakes to 384 g flour = 60 cakes to y grams flour

12/384 = 60/y

12y = 384 * 60

12y = 23040

y = 1920

1920 g flour for 60 vegetarian cakes

Total flour needed:

2200 g + 1920 g = 4120 g

4120 g * 1 kg/(1000 g) = 4.12 kg

Answer: 4.12 kg

4 0
3 years ago
A plane descends 27,500 feet to the ground. If the plane descends at a rate of 275 feet per minute, how long will it take the pl
slava [35]

Answer:

Just take the two zeros to 100

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • 3. The ratio of honey bees to hives is 10,000 to 3. If there are 9 hives, how many honey bees are there?
    15·1 answer
  • 4 teammates share 5 granola bars equally. how much does each one get?
    9·2 answers
  • HELP! 20 POINTS FOR WALK THROUGH AND ANSWER!!!
    9·2 answers
  • Help me plz i dont wanna fail yall can get 10 pts
    12·2 answers
  • Need help i kinda suck at math
    12·1 answer
  • Whoever is really good at math I need UUU!!!
    9·1 answer
  • According to the National Association of Realtors, it took an average of three weeks to sell a home in 2017. Suppose data for th
    8·1 answer
  • Which phrase best represents the following?<br> n<br> _ =7<br> 5
    5·1 answer
  • Need help alegbra!!! Look at photo for question!!
    7·1 answer
  • I need the answer to f(x)=2x+3
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!