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dem82 [27]
3 years ago
9

There are 560 third- and fourth-grade students in King Elementary School. If there are 80 more third-graders than fourth-graders

, how many third-graders are there in the school? work has to be shown
Mathematics
1 answer:
Marianna [84]3 years ago
8 0

Answer:

There are 200 4th grades and 360 third graders

Step-by-step explanation:

560/2=280-80=200 280+80=360

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Divide x^6/(x^2+1) Please help quickly and thank you!
konstantin123 [22]
I think it's x^4.

(Honestly, I feel 90% positive of this answer, so maybe just get one more opinion!)
3 0
3 years ago
Determine whether the graph is the graph of a function. <br><br>Yes or No
tankabanditka [31]
A function  is a rule that relates inputs to outputs.It takes elements from the domain and relates them to the codomain. It relates each element of a set with exactly one element of another set. In the graph, we see a single element of a set being mapped to different codomain. Thus, the graph does not represent a function
6 0
3 years ago
The scale of a map is 1:4 000 000. Hint: 1:4 000 000 means that 1cm on the map = 4 000 000 on the ground. The distance between L
GrogVix [38]

Answer:

325 km

Step-by-step explanation:

Given the scale :

1 : 4 ,000, 000

1cm measure in map = 4000000 on the ground

From the map :

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The actual distance on ground can be calculated thus :

1cm = 4,000,000

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Cross multiply

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1 km = 100,000 cm

x = 32500000

Cross multiply

100,000x = 32500000

x = 32500000 / 100000

x = 325

Hence, actual distance between Leeds and London is 325 km

3 0
2 years ago
10
MissTica

The graph of the inequality will be B. on a coordinate plane, a dashed straight line has a positive slope and goes through (0, negative 4) and (3, negative 2). Everything to the right of the line is shaded.

<h3>How to get the graph?</h3>

It can be deduced that the coordinates satisfy the equation of the line.

3y = 2x - 12

Divide through by 3.

y = 2/3x - 4.

The slope is 2/3.

In conclusion, the correct option is B.

Learn more about inequalities on:

brainly.com/question/14074138

#SPJ1

5 0
1 year ago
A survey was held to find the time taken by students to reach school from their homes. Each student was asked to choose from 10,
Andrej [43]

Answer:

there is no mode

Step-by-step explanation:

because there is no doubles

6 0
2 years ago
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