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2 years ago

A building has 48 apartments and 66 bathrooms. What is the ratio of apartments to bathrooms in the building? *

Mathematics

1 answer:

castortr0y [4]2 years ago

7 0

Answer:

The ratio of apartments to bathrooms in the building is 8 : 11

Step-by-step explanation:

We are given with,

Number of Apartments in the building = 48

Number of bathrooms in the building = 66

We have to find the ratio of number of apartments to the number of bathrooms.

$\frac{Number\:of\:apartments}{Number\:of\:bathrooms}=\frac{48}{66}=\frac{8}{11}$

Thus, Ratio is 8 : 11

Therefore, The ratio of apartments to bathrooms in the building is 8 : 11

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What is the measure of RPQ

patriot [66]

Answer:

239

Step-by-step explanation:

SP is the diameter so Arc RP is supplementary to Arc SR

$31 + x = 180$

$x = 149$

Arc PQ is supplementary to Arc SQ so

$90 + x = 180$

$x = 90$

Arc Addition:

$149 + 90 = 239$

8 0

3 years ago

Three high school participated in a study to evaluate the effectiveness of a new computer-based mathematics curriculum. Four 24-

snow_tiger [21]

Answer:

A) experimental

B) The important factors are : Type of instruction, scores and High schools,

The factor levels are :

Level -1 which comprises of 3 highschool,

Level -2 which comprises of highschool and the highschool has 4 sections and each section has 24 students

Factor level combinations:

Level 1 : computer and standard based combination

C) Within the subject : 24 students

Between subject : High school

D) score of the test

E) student

Step-by-step explanation:

A) The study is experimental because of the random assignment of two different types of instruction to the students which will control/affect the technique of teaching without just observing the performance of the students from the side

B) The important factors are : Type of instruction, scores and High schools,

The factor levels are :

Level -1 which comprises of 3 highschool,

Level -2 which comprises of highschool and the highschool has 4 sections and each section has 24 students

Factor level combinations:

Level 1 : computer and standard based combination

C) Within the subject : 24 students

Between subject : High school

D) The dependent measure is the score of the test

E) The basic experiment unit of the study is : student

8 0

3 years ago

The mean temperature for the first 4 days in january was 1°C. The mean temperature of the first 5 days in January was 2°C. What

Lorico [155]

Answer:

Step-by-step explanation:

mean is average, so if we label the first through fifth days of january a-e we can solve it.

So average of the first four is (a+b+c+d)/4 = 1 and the first five is (a+b+c+d+e)/5 = 2. Since it's easy, let's get rid of the fraction in both.

(a+b+c+d)/4 = 1 and (a+b+c+d+e)/5 = 2

a+b+c+d = 4 and a+b+c+d+e = 10

Now, we know a+b+c+d is 4, so we can replace that in the second equation

a+b+c+d+e = 10

4 + e = 10

e = 6

ad since e is the fifth day, we know the temperature of it. Let me know if something here didn't make sense.

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3 years ago

Read 2 more answers

A floor plan is given for the first floor of a new house. One inch represents 6 feet. If a small closet is one-fourth in by one-

melomori [17]

3/2 feet and 2 feet is the answer respectively

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2 years ago

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Anyone understand the answer

oksian1 [2.3K]

$\bf 2\frac{1}{2}\left( 8x-\cfrac{4}{5} \right)=-62\implies \cfrac{5}{2}\left( 8x-\cfrac{4}{5} \right)=-62\implies \stackrel{\textit{distributing}}{\cfrac{5\cdot 8}{2}x-\cfrac{5\cdot 4}{2\cdot 5}}=-62 \\\\\\ 20x-2=-62\implies 20x=-60\implies x=\cfrac{-60}{20}\implies x=-3$

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3 years ago