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Vlad [161]
3 years ago
15

100 Points!!! I will give Brainliest, a 5 star rating and a thank you. pls help me with question 1 through 5. 1 and 2 is on atta

chment 1, and 3 to 5 is on attachment 2.

Mathematics
1 answer:
julia-pushkina [17]3 years ago
6 0

Answer:

1. A. similar

2. C.

3. B. all congruent figures are also similar figures.

4. B. 22.5

5. D. two hexagons

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(201)3 is equivalente to: (11)10; (10010)2; (11)16; (23)8
sashaice [31]
(201)_3=2\cdot3^2+0\cdot3^1+1\cdot3^0=2\cdot9+0\cdot3+1\cdot1=18+1=\boxed{(19)_{10}}

Answers:

A) No

(11)_{10}\neq(19)_{10}

B) No

(10010)_2=1\cdot2^4+0\cdot2^3+0\cdot2^2+1\cdot2^1+0\cdot2^0=16+0+0+2+0=\\\\=\boxed{(18)_{10}\neq(19)_{10}}

C) No

(11)_{16}=1\cdot16^1+1\cdot16^0=16+1=\boxed{(17)_{10}\neq(19)_{10}}

D) Yes

(23)_8=2\cdot8^1+3\cdot8^0=16+3=\boxed{(19)_{10}}
7 0
3 years ago
April and Alex are saving money to buy new phones. April has $100 and saves $25 per week.
Margarita [4]
Based off of the information you gave, the equation for this would be y=$25x+100 (x is the amount of weeks that she saves) if that was what you were asking for ...
5 0
4 years ago
The energy magnitude M of an earthquake can be modeled by the equation
const2013 [10]

Answer: magnitude of an earthquake with an energy release of 7.079 X 10^26 =8

Step-by-step explanation:

Given that the magnitude M of an earthquake can be expressed by the equation

M=(2/3)log E - 9.9

Given that Energy release , E=7.079 X 10^26

Magnotude , M=(2/3)log E - 9.9

=2/3 log7.079 X 10^26 -9.9

2/3 x 2.8499719  -9.9

17.8999813 -9.9

=7.9999

rounded to 8 magnitude

6 0
3 years ago
the graph of f(x) shown below resembles the graph of g(x)=x^2 but it has been changed somewhat which of the following could be t
Marianna [84]

Answer:

f(x)=2x^2+3

Step-by-step explanation:

If you see the f(x), you can see that it is squished by a factor of 2, and it is translated upwards 3 units. that means that the final equation is f(x)=2x^2+3, which is B

4 0
3 years ago
PLEASE HELPPPPP<br> M=2<br> N=16<br> P=1/3
andre [41]

Answer:

4

Step-by-step explanation:

Based on the information you have given me, p = 1/3.

All we need to do is substitute that value into the expression:

12p = 12(1/3) = 4

4 0
3 years ago
Read 2 more answers
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