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Kryger [21]
3 years ago
8

Help me help me answer this

Mathematics
1 answer:
Leya [2.2K]3 years ago
8 0

If both triangles are congruent (that's what the sign means), then AD=CB, and CD=AB. Substituting what we are given into CD=AB,


6x-5=3x+10

Solving the equation:

3x=15

x=5

So we know that 2x+4 (the value of AD) becomes 2*5 +4, and you get 14. Since we know that AD=CB, then CB is also 14. No need to find y!

Answer: CB=14

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The general vertex form is this:
v(x) = a (x-h)2 + k
where (h,k) is the coordinates of the of vertex.
and a indicates the widening or shrinking of the function compared to another parabolic function. If a become bigger, the graph becomes narrower. If a becomes negative, the graph is reflected over the x-axis.

Comparing f(x) = x2 with g(x) = -3(x+6)2 + 48, we have the following transformations:
The graph is reflected over the x-axis
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From the choices we only have:
<span>The graph of f(x) = x2 is made narrower</span>
6 0
3 years ago
The selling price of an article is Rs 270. If the article was sold at 10 % discount from the marked price, find the marked price
zloy xaker [14]

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7 0
2 years ago
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You multiply two integers. You increase one of them by 1 and decrease the other
snow_tiger [21]

Integers are numbers without decimals

The integers could you have multiplied are 9 and 2

Let the numbers be x and y

So, we have:

\mathbf{x \times y}

Increase x by 1 and reduce y by 1.

So, we have

\mathbf{(x +1) \times (y -1) = 6 + xy }

Open brackets

\mathbf{xy -x + y - 1 = 6 + xy}

Subtract xy from both sides

\mathbf{ -x + y - 1 = 6}

Collect like terms

\mathbf{ -x + y = 6 + 1}

\mathbf{ -x + y = 7}

Rewrite as:

\mathbf{ y -x= 7}

The above means that, the difference between the integers is 7.

There are several integers that fit the above <em>description</em>;

One possibility is: 9 and 2

Read more about products at:

brainly.com/question/3208278

6 0
2 years ago
This graph represents a linear relationship between x and y. Which equation best represents the relationship shown in this graph
Alborosie
It is A for sure lemme know it u need anything else:D
8 0
3 years ago
Read 2 more answers
Please help me please
Arte-miy333 [17]

Answer:

F

Step-by-step explanation:

6 0
2 years ago
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