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Anika [276]
3 years ago
15

Find the pattern and use inductive reasoning to predict the next number in the sequence 100,50,80,40,70,35,…

Mathematics
1 answer:
konstantin123 [22]3 years ago
7 0

Answer:

65

Step-by-step explanation:

100, 50, 80, 40, 70, 35, <em><u>65</u></em>.

|____|__|___|___|__|__|

÷2. +30. ÷2. +30 ÷2. +30

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Write the numerical expression. 6 times the sum of 12 and 8. Write your answer with no spaces.
Murljashka [212]

Answer:

6(12+8)

Step-by-step explanation:

the word 'times' would indicate the multiplication of 2 numbers

the word 'sum' would indicate the addition of 2 numbers. in this case, 12 + 8 would be placed in parenthesis

hope this helps!! :)

7 0
3 years ago
Can someone help me really please
NARA [144]

Answer:

b

Step-by-step explanation:

3/3 = 1

4 0
2 years ago
Read 2 more answers
Find the ratio of x to y if 7/x = 5/y. Help me!!!!
MakcuM [25]
7/x = 5/y
Can be changed to:
5x = 7y
So, x = (7/5)y and
y = (5/7)x

6 0
3 years ago
Which student's work is correct? Explain please
Lunna [17]

Step-by-step explanation:

Wendy

-20 = x/2 + 7

-20 -7 = x/2 + 7 -7

-27 = x/2

-54 = x

x = -54

because it's math rule

8 0
3 years ago
The volume inside of a sphere is V=4πr33 where r is the radius of the sphere. Your group has been asked to rearrange the formula
Semmy [17]

Answer:

Therefore,

r=\sqrt[3]{\frac{3V}{4\pi }}

is the required r

Step-by-step explanation:

Given:

Volume of inside of the sphere is given as

V=\frac{4}{3} \pi r^{3}

where r is the radius of the sphere

To Find:

r =?

Solution:

We have

V=\frac{4}{3} \pi r^{3}   ......Given

3\times V=4\pi r^{3} \\\\\therefore r^{3}=\frac{3V}{4\pi } \\\\\therefore r=\sqrt[3]{\frac{3V}{4\pi }} \textrm{which is the expression for r}

Therefore,

r=\sqrt[3]{\frac{3V}{4\pi }}

is the required r

5 0
3 years ago
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