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luda_lava [24]
3 years ago
15

Write a proof. Given: AB * BE = CB * BD Prove: Triangle ABC ~ Triangle DBE

Mathematics
1 answer:
tester [92]3 years ago
7 0

Answer: Both triangles create a bisected angle between themselves.

Step-by-step explanation: There is a cross section where the angles are lined up to be the same or whatever.

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Yuri purchased 8 trees to have planted at his house. The store charged a delivery fee of $5 per tree.
cestrela7 [59]

Answer:

$16.

Step-by-step explanation:

Let t represent the cost of each tree.

We have been given that Yuri purchased 8 trees to have planted at his house. So the cost of 8 trees will be 8t.

We are also told that the store charged a delivery fee of $5 per tree. So the delivery charges of 8 trees will be 8\times \$5=\$40

The total cost of purchasing 8 trees will be 8t+40.  

Since the total cost of the trees including the delivery was $168, so we can get an equation as:

8t+40=168

8t+40-40=168-40

8t=128

Upon dividing both sides of our given equation by 8, we will get:

\frac{8t}{8}=\frac{128}{8}  

t=16  

Therefore, the cost of each tree is $16.

5 0
3 years ago
Consider the graphs of f(x) and g(x).
butalik [34]

Answer:

The value of k is -7

Step-by-step explanation:

We are given the graph of f(x) and g(x). If g(x)=f(x)+k

If we shift f(x) k unit vertical get g(x).

If k>0 then shift up

If k<0 then shift down.

f(x) and g(x) are both parabola curve.

First we find the vertex of f(x) and g(x)

Vertex of f(x) = (3,1)

Vertex of g(x) = (3,-6)

We can see change in y co-ordinate only.

f(x) shift 7 unit down to get g(x)

g(x)=f(x)-7

Therefore, The value of k is -7

5 0
3 years ago
Read 2 more answers
Ryan says that the sum of any two numbers is rational. Which of the following is a counterexample?
GaryK [48]

Answer: 10 + 0.998987... = 10.998987

Step-by-step explanation:

I just took the test today and this was the answer.

5 0
3 years ago
In your own words, say what a rational number is. Give at least three different examples of rational numbers.​
ArbitrLikvidat [17]
I say bc this felt right
4 0
2 years ago
A number x divided by two is twelve.
gtnhenbr [62]
24 divide by two is 12
so x is 24
5 0
2 years ago
Read 2 more answers
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