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Mama L [17]
3 years ago
13

Help plz:)))I’ll mark u Brainliest

Mathematics
1 answer:
postnew [5]3 years ago
5 0

Answer:

Scale factor = 1.5

Step-by-step explanation:

Formula for the scale factor,

Scale factor = \frac{\text{Measure of one side of the Image}}{\text{Measure of one side of the preimage}}

In this question, image is triangle Y and preimage is triangle X.

Scale factor of X to Y = \frac{15}{10}

                                    = 1.5

Therefore, scale factor = 1.5 is the answer.

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The figures below are similar. Find the value of x. Have a good day
olya-2409 [2.1K]

Answer:

4

Step-by-step explanation:

The ratio is 1:2

The longer side ratio is 4:8 so that is how I got it

The shorter side would be 2:X.  X=4

4 0
4 years ago
Read 2 more answers
What is the surface area of the cylinder with height 3 km and radius 6 km? Round
Troyanec [42]

Answer:

339.29km²

Step-by-step explanation:

hope that helped if not let me know, please dont report me :)

7 0
3 years ago
Graph the function.<br><br> f(x)=cos(x)−3
Lemur [1.5K]

See attachment for the graph of the function f(x) = cos(x) - 3

<h3>How to graph the function?</h3>

The equation of the cosine function is given as:

f(x) = cos(x) - 3

The above function is a cosine function, and the parent function of the cosine function is

f(x) = cos(x)

This means that the function f(x) = cos(x) is translated 3 units down to get the function f(x) = cos(x) -3

Next, we plot the graph of the function f(x) = cos(x) - 3

See attachment for the graph of the function f(x) = cos(x) - 3

Read more about cosine functions at:

brainly.com/question/17075439

#SPJ1

5 0
2 years ago
12 cm
RUDIKE [14]
Be is c if be is c then the answer should b c
7 0
3 years ago
Write an equation parallel to 2x+5y=15 that passes through the point (-10,1).
shusha [124]
2x + 5y = 15
5y = -2x + 15
y = -(2/5)x + 3

y = mx + b
1 = -(2/5)(-10) + b
1 = 4 + b
-3 = b
So the equation of the line would be:
y = -(2/5)x - 3
3 0
4 years ago
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