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kvv77 [185]
3 years ago
8

The following two triangles are similar find x

Mathematics
2 answers:
aksik [14]3 years ago
6 0
Your answer would be 5.
Scale factor= 5 because 45/9= 5
Since it’s a dilation you use the scale factor to find x
So 25/5= 5
slavikrds [6]3 years ago
5 0

Answer:

5

Step-by-step explanation:

As we can see they are similar triangles then

the ratio of the corresponding sides are equal then

x /25 = 9/45

x = 25 * 1/ 5

x = 5

Hope it will help :)

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What is the greatest factor of 63 that is also a prime number?<br> 7<br> 9<br> 13<br> 21
Brums [2.3K]

Answer:

7

Step-by-step explanation:

Note the factors of each number. Prime numbers are numbers that can only be factored to itself and 1. Note:

Factors of 1:

1

Factors of 3:

1 , 3

Factors of 7:

1 , 7

Factors of 9:

1 , 3 , 9

Factors of 21:

1 , 3 , 7 , 21

Factors of 63:

1 , 3 , 7 , 9 , 21 , 63

6 0
3 years ago
Read 2 more answers
Fancy goldfish x cost $3 each and common goldfish y cost $1 each.Graph the function y=20-3x to determine how many of each type o
aniked [119]

The pairs of goldfish Tasha can buy for $20 are (0,20), (1,17), (2,14),

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Step-by-step explanation:

To find the how many type of goldfish that Tasha can buy for $20 is the set of positive ordered pairs.

Let x denote the number of fancy goldfish.

Let y denote the number of common goldfish.

To find how much goldfish can Tasha buy for $20 is to substitute the value for x in the equation y=20-3x

Now, substituting x=0 in y=20-3x, we get,

y=20

The ordered pair is (0,20)

Similarly, substituting x=1,

y=20-3(1)\\y=20-3\\y=17

For x=2,

y=20-6\\y=14

For x=3,

y=20-9\\y=11

For x=4,

y=20-12\\y=8

For x=5,

y=20-15\\y=15

For x=6,

y=20-18\\y=2

Thus, the pairs of goldfish Tasha can buy for $20 are (0,20), (1,17), (2,14),(3,11),(4,8),(5,5),and (6,2)

4 0
3 years ago
The volume of a cube is 124 cubic inches.<br> What is the side length of the cube?
ivolga24 [154]

Answer:

4.987 in

Step-by-step explanation:

Volume of a cube=  (where x= side)

x³

we know that

124=x³

∛124=x

x=4.986630952 which rounds to

4.987

8 0
3 years ago
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(GIVING BRAINLIYEST)<br> 7. what is the volume of these 2 objects
babunello [35]

figure #1

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larger part

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figure #2

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What is the gcf of 8,36
swat32
The gcf of 8 and 26 is 4
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3 years ago
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