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pantera1 [17]
3 years ago
7

What value of a makes this equation true?

Mathematics
2 answers:
Goshia [24]3 years ago
7 0

9/10=a/30. and value of a is 27

sergeinik [125]3 years ago
4 0

Answer:

27

Step-by-step explanation:

We can use cross products to solve

9          a

----- = --------

10        30

9*30 = 10a

270 = 10a

Divide each side by 10

270/10 = 10a/10

27 =a

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Half of 1/2 cake = ____ cake.
gizmo_the_mogwai [7]

Answer:

0.5

Step-by-step explanation:

5 0
3 years ago
Solve the system of equations by graphing on your own paper. What is the y
xenn [34]

Answer: The coordinate of the solution is (0.25,-0.5)

Step-by-step explanation:

the solution is (0.25,-0.5) because when you graph them on a graph, they both intercept at that point.

3 0
2 years ago
Index notation 200 ..........................................
Tju [1.3M]

Answer:

I don't know if you're asking for the product of prime using index notation but I got :

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4 0
3 years ago
Mike plans to paint a wall in his living room blue.that wall measures 10 feet tall and 8 feet wide.what is the area of the wall
Lorico [155]

Answer:

Step-by-step explanation:

L x W

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<h3>80ft squared </h3><h3 /><h3 /><h3 />
5 0
3 years ago
Picture attached with question
Mariana [72]

The function is stretched vertically by a factor of 3.

The function shifts 2 to the right.

The function is moved 5 units up.

Explanation:

The parent function of the graph is f(x)=\sqrt{x}

The transformation for the parent function is given by g(x)=3\sqrt{x-2} +5

Thus, the transformed function is in the form of y=a\sqrt{x-h} +k

where a is the vertical compression/stretch,

h moves graph to left or right and

k moves the graph up or down.

Thus, from the transformed function g(x)=3\sqrt{x-2} +5, we have,

a=3, h=2 , k=5

The attached graph below shows the transformation of the graph that the graph is stretched vertically by a factor of 3 and shifted 2 units to the right and moved 5 units up.

Hence, The function is stretched vertically by a factor of 3.

The function shifts 2 to the right.

The function is moved 5 units up.

6 0
3 years ago
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