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Mekhanik [1.2K]
4 years ago
8

9(2.3n+6)+10.45>43.7

Mathematics
1 answer:
kifflom [539]4 years ago
7 0

Answer:

Step-by-step explanation:

9(2.3n+6)+10.45>43.7

(9*2.3n)+(9*6)+10.45>43.7

20.7n+54+10.45>43.7

20.7n+64.45>43.7

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Each grade level at Hooperville Schools has 298 students.
madreJ [45]

Answer:

(a) 3,874 students.

(b) 46,488 students.

Step-by-step explanation:

We have been given the each grade level at Hooperville Schools has 298 students.

(a) To find the number of students that attend Hooperville Schools, we will multiply the number of grades by 298.

\text{Students that attend Hooperville Schools}=13\times 298

\text{Students that attend Hooperville Schools}=3,874

Therefore, 3,874 students attend Hooperville Schools.

(b) We have been given that nearby district, Willington, is much larger. They have 12 times as many students.

To find the number of students that attend schools in Willington, we will multiply number of students at Hooperville schools by 12.

\text{Students that attend Willington Schools}=12\times 3,874

\text{Students that attend Willington Schools}=46,488

Therefore, 46,488 students attend schools in Willington.

4 0
3 years ago
Given that f(x)=x2−4 and g(x)=x+3 , what are all the values of x for which f(g(x))=0 ?
d1i1m1o1n [39]

Answer:

the answer is (x )

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Step-by-step explanation:

5 0
2 years ago
Many practical applications require calculations of area. some of these calculations are straightforward, but others are more di
pochemuha
Area of a rectangle is given by multiplying the length and the width

Let's length be 'l' and width be 'w', then the area is

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8 0
4 years ago
Yanika is teaching a swim class. She needs to divide the class into teams for a relay race. There is 18 students.
coldgirl [10]
A possible sizes two teams of 9 or 9 teams of 2, 6 teams of 3 or 3 teams of 6

B yes 3 lanes could divide her 18 students by putting 6 people in each lane 
18/3= 6
8 0
3 years ago
PLS HELP I WILL GIVE YOU Brainliest
Sindrei [870]

Answer:

3/2

Step-by-step explanation:

Because the problem tells you that the two triangles are similar, the value of a/b would be equivalent for both triangles. The fact that they are right triangles also indicates which sides are which in case the image was not drawn to scale. A is proportional to 2.1 and b is proportional to 1.4. So a/b= 2.1/1.4. This can reduce itself to 3/2 because both are divisible by .7

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3 years ago
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