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KIM [24]
2 years ago
7

Help me on this please appreciate it

Mathematics
2 answers:
worty [1.4K]2 years ago
7 0

Answer:

B

Step-by-step explanation:

Helen [10]2 years ago
5 0

Answer:

The answer is B

Step-by-step explanation:

A is a translation

B is a rotation

C is a reflection

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What is another way to write 7/8x+3/4=-6
Bess [88]

Answer:

7x + 6 =  - 48

Step-by-step explanation:

The given expresion is

\frac{7}{8}x +  \frac{3}{4}  =  - 6

We multiply through by 8 to get:

8 \times \frac{7}{8}x +  8 \times \frac{3}{4}  =  - 6 \times 8

We cancel out to obtain:

7x +  2 \times 3 =  - 6 \times 8

We simplify to obtain:

7x +  6 =  - 48

5 0
3 years ago
2nd attempt at this question please answer right. 2 images below:
zhenek [66]

Answer:

idk what yah do right there brah what grade u in

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
If the original rectangle has an area of 2 cm squared and the scaled copied has an area of 50 cm squared what is the scale facto
vazorg [7]

Answer:

The scale factor used to draw the scaled copy is a factor of 5

Step-by-step explanation:

Here, we are interested in calculating the scale factor which was used to transition the original rectangle to the new scaled copy.

Firstly, there is a way to relate how the scale factor of the sides relate to the scale factor of the area. What we are saying here is that the scale factor of the sides is never equal to that of the area;

For a 2 cm^2 area let’s say the sides are 1 by 2 ; this gives us an area as said

Now, to get 50cm^2, we can see that the scale factor of both areas is 25 (2 to 50)

So the area has been scaled 25 times the original area. So how has the sides been scaled?

Using a general principle, the scale used to scale the area is the square of the scale used to scale the sides. What are we saying here? if the area is scaled by 4, then the sides are scaled by 2

So in this particular case, the area is scaled by a factor of 25

Now, the scale factor of the sides will be the positive square root of this which is 5

Hence, we can conclude that the sides of the smaller triangles were each multiplied by 5 to arrive at the sides of the bigger one which makes it that the scale factor used to draw the scaled copy is 5

8 0
3 years ago
If f(x) = 3x + 2, what is f(5)?
emmasim [6.3K]

Answer:

17

Step-by-step explanation:

f(x) = 3x + 2

Let x=5

f(5) = 3*5 + 2

Multiply first

    = 15+2

Then add

    = 17

6 0
2 years ago
Read 2 more answers
Write an equation that represents the following statement. Five less than the product of r and two is 3.
liraira [26]
Your equation should be 5 - r + 2 = 3.
4 0
2 years ago
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