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mylen [45]
3 years ago
9

Bài 2: Tìm x biết

Mathematics
1 answer:
Svetllana [295]3 years ago
3 0

Answer:

76

Step-by-step explanation:

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Round to the hundred thousand place? 342,198
kati45 [8]
Hundred thousand place is 3
4 is less than 5, and so you round down

your answer is 

300,000

hope this helps
4 0
3 years ago
The average rate of change of g(x) between x = 4 and x = 7 is Five-sixths. Which statement must be true? g (7) minus g (4) = fiv
Helen [10]

Answer:

5/6 = [ g(7) − g(4) ] / (7 − 4)

Step-by-step explanation:

Average rate of change of a function f(x) between x=a and x=b is:

m = [ f(b) − f(a) ] / (b − a)

In this case:

5/6 = [ g(7) − g(4) ] / (7 − 4)

3 0
4 years ago
Read 2 more answers
The diameter of a circle is 4 cm. Which equation can be used to find its circumference?
luda_lava [24]

Answer: OC = πx4

Step-by-step explanation:

This question is incomplete, the correct question is

The diameter of a circle is 4 cm. Which equation can be used to find its circumference?

OC = πx2

OC= πx4

4

Answer,

Since the diameter is given as 4cm

Also,

The circumference of a circle OC = π x diameter

Therefore, OC = πx4

8 0
3 years ago
A grade has 81 girls and 72 boys. the grace is split into groups that have the same ratio of girls to boys as the whole grade. H
solong [7]
18:16 should be the answer!!
4 0
3 years ago
Solve the math:
Vesnalui [34]

Answer:

Step-by-step explanation:

Let Emma's age be 2x years, then:

Elsa's age is x years, also:

Bella's age is x - 2 years.

In one years time the sum of their ages

=  2x + 1 + x + 1 + x - 2 + 1

= 4x + 1  where x = Elsa's age now.

5 years before now

Sum of their ages

=  2x -5 + x - 5 + x - 2 - 5

= 4x - 17 where x = Elsa's age now,

5 0
2 years ago
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