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nikitadnepr [17]
3 years ago
11

Solve 19.9 = 9y - 8. y =

Mathematics
2 answers:
iris [78.8K]3 years ago
7 0

Answer:

y=18.9

Step-by-step explanation:

19.9+8=27.9

27.9-9=18.9

qaws [65]3 years ago
4 0
The answer is Y=199/10 or y=19 9/10
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Ivory created a scaled copy of rectangle A.
9966 [12]

The scale factor that Ivory used to create their scaled copy is;

<u><em>Scale is 1 interval on graph represents 4 units of the rectangle. This is 1:4 ratio.</em></u>

  • From the given image, we can see that the y-axis of the rectangle has 3 intervals while the x-axis has 1 intervals

  • Now, from the image, we are told that the area of the scaled copy is 48 square units.

What this means is that the area of the triangle she is trying to represent with that graph is 48 square units.

  • Now, if one interval of the graph is x-units, then it means;

length; y-axis = 3x units

width; x-axis = x units

  • Area of a rectangle is given by;

Area = Length × width

Thus;

3x * x = 48

3x² = 48

x² = 48/3

x² = 16

x = √16

x = 4

<em>Thus, 1 interval on the graph represents 4 units of the rectangle.</em>

Read more at; brainly.com/question/17182684

8 0
2 years ago
If you subtract 16 from my number and multiply the difference by -3 the result is -57 what is my number
Sav [38]

Answer:

n=35

Step-by-step explanation:

-3(n-16)= -57

-3n+48= -57

     -48   -48

-3n= -105

/-3       /-3

 n= 35

7 0
3 years ago
The sets F and H are given below.
Vinil7 [7]

Answer:

  F ∪ H = {c, d, e, f, g, h}

  F ∩ H = { }

Step-by-step explanation:

The union is the list of elements that are in either of the two sets.

  F ∪ H = {c, d, e, f, g, h}

The intersection is the list of only those elements that appear in both sets. (There are none.)

  F ∩ H = { } . . . . the empty set

4 0
3 years ago
Which shows all the prime factors for 24?
Elden [556K]
All the primes of  24 is 1,2,3,4,6,8,12,and 24
5 0
3 years ago
Solve the equation y=7x-5
shtirl [24]
7x - 5 = 0
7x = 5
x = 5/7

--------------------------
3 0
3 years ago
Read 2 more answers
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