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
Ne4ueva [31]
3 years ago
11

a builder has built 1/6 of the floors of a new skyscraper.if the builder has built 13 floors,how many floors will the skyscraper

have when it is finished?write and solve an equation to fine the answer.
Mathematics
1 answer:
madam [21]3 years ago
3 0
You do 13 times 6

this equals, 78 floors
You might be interested in
(4x-1)2=11 <br> whats the solution
postnew [5]

Answer:

x = 13/8

Step-by-step explanation:

(4x−1)(2)=11

Simplify both sides of the equation.

(4x−1)(2)=11

(4x)(2)+(−1)(2)=11 (Distribute)

8x+−2=118x+−2=11

8x−2=11

Add 2 to both sides.

8x−2+2=11+2

8x=13

Divide both sides by 8.

8x/8 = 13/8

which brings you to the answer of

x = 13/8

(Note:If this was a little confusing,feel free to ask me any questions revolving around this topic)

3 0
3 years ago
SoMEONE PLEASE HELP ME HURRY!!!
olchik [2.2K]
Answer is D
b - 1/5

hope it helps
5 0
3 years ago
Suppose we want to test the claim that the majority of adults are in favor of raising the vote age to 21. Is the hypothesis test
Fofino [41]

Answer:

The hypothesis test is right-tailed.

Step-by-step explanation:

We are given that we want to test the claim that the majority of adults are in favor of raising the voting age to 21.

Let p = <u><em>proportion of adults who are in favor of raising the voting age to 21</em></u>

So, Null Hypothesis, H_0 : p \leq 50%

Alternate Hypothesis, H_A : p > 50%

As we know that the majority is there when we have more 50% chance of happening of that event.

Here, the null hypothesis states that the proportion of adults who are in favor of raising the voting age to 21 is less or equal to 50%.

On the other hand, the alternate hypothesis states that the proportion of adults who are in favor of raising the voting age to 21 is more than 50%.

This shows that our hypothesis test is right-tailed because in the alternate hypothesis, the greater than sign is included.

8 0
3 years ago
A radio disc jockey has 7 songs on this upcoming hour's playlist: 2 are rock songs, 2 are reggae songs, and 3 are country songs.
Eddi Din [679]
Probability first song is country is 3/7
probability second song is reggae is 2/6 which reduces to 1/3
probability of both is : 3/7 * 1/3 = 3/21 which reduces to 1/7 <==
7 0
3 years ago
2. New appliances for the kitchen will include a new refrigerator ($1,449.99), dishwasher ($489.99), and electric range ($616.99
elena-s [515]

Answer:

about $2,557

Actual cost : $2556.97

Step-by-step explanation:

well since all of them are .99 if you round to the hundreths it make another dollar cause it will force the .9 to become 1.0

so it be 1450 for the refrigerator, 490 for the dishwasher, and 617 for the electric range.

add those numbers to get about $2,557

4 0
3 years ago
Other questions:
  • Sue has baked 3 different types of circular cake, all measuring 8 inches across. There are equal numbers of coffee cakes and lem
    5·1 answer
  • How are the expressions 1/4 of 12 and 12 divided by 4 related
    7·2 answers
  • The photography club has 28 members. There are 12 boys in the club. What is the ratio of boys to girls in simplest form?
    14·2 answers
  • In a flower basket, the ratio of red roses to white roses is 2 to 3. There are a total of 20 roses in the basket. Determine the
    11·2 answers
  • if company has 245 shares of common stock and $275,000.00 to be distributed to its holders, how much would each share receive
    10·2 answers
  • Help me out please ......................
    11·1 answer
  • 22 Solve. Type the correct numeric answer in the space provided. <br> 3 1/2 divided by 4 3/8
    9·1 answer
  • Given the diagram below, solve for x. Enter only a number rounded to the nearest tenth
    6·1 answer
  • The quotient of the product of 32 and 15 and the difference of 17 and 9 as a numerical expression?
    10·1 answer
  • Please someone help me with either question A) or B), (or both). I literally have no idea how to do these type of questions. Tha
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!