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SpyIntel [72]
3 years ago
7

Which of the following best describe(s) the diagonals of a rectangle. Select all that apply.

Mathematics
1 answer:
Evgesh-ka [11]3 years ago
6 0

Answer:

I believe it is congruent and intersecting

Step-by-step explanation:

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Tell wether x and y show a proportional relationship.<br><br> x 1 2 3 4<br> y 4 8 12 16
Delicious77 [7]

Answer:

They do because y is always 4 times of x.

Step-by-step explanation:

7 0
3 years ago
1 point
galina1969 [7]

Answer:

(B) 20

Step-by-step explanation:

Let small puppet be represented by-----------------s

Let large puppet be represented by-----------------l

Total number of puppets expression will be: s+l =25---------a

The expression for total costs will be : 1$ s + $2l=$30-------b

Equation a can be written as; s= 25-l ------------c

Use equation c in equation b as

$1( 25-l )+$ 2l = $30

25-l + 2l = 30

25+l =30

l= 30-25 =5

l, large puppets = 5

s, small puppets = 25-5 = 20

Answer choice A is incorrect because 25 is the total number of all puppets

Answer choice C and D are incorrect because the numbers are less that that of small puppets.

3 0
3 years ago
THE SPEED OF A CAR IS 144 KM/HR WHAT US ITS SPEED IN M/S​
Marina CMI [18]

Answer:

40 m/s

Step-by-step explanation:

144 X (5/18) = 8X5 = 40

8 0
2 years ago
Please I need step by step solution.​
4vir4ik [10]

Answer:

  A)  2C

Step-by-step explanation:

The relevant rule of logarithms is ...

  log(x²) = 2·log(x)

__

We know that 64 = 8². So, ...

  log(64) = log(8²) = 2·log(8)

We are given that log(8) = C, so 2·log(8) = 2C

__

Here, all logarithms are to the base 9. That does not change the relations shown.

7 0
2 years ago
Marco's mom has measured his height in centimeters every few months between the ages of 4.5 and 7.5. The recorded values are bes
Contact [7]

Answer:

Extrapolation

Step-by-step explanation:

Extrapolation is a type of estimation, beyond the original observation range. In this case, the observation range is from 4.5 to 7.5 years. Marco's mom is extrapolating the regression line to estimate Marco's height at 14 years old. This sort of estimation assumes that Marco's height will continue changing at the same rate until he is 14 years old.

7 0
3 years ago
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