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vodka [1.7K]
2 years ago
9

Fill in the blank with the phrase that makes the proof statement true.

Mathematics
1 answer:
aksik [14]2 years ago
7 0
BC is congruent to DC or BA is congruent to DA, depending on what point marks the intersection point of the two lines.

If this helped please rate, thank, and give brainliest answer!
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Please please help me please
Butoxors [25]

Answer:

Step-by-step explanation:

height of a triangle=4x-1

base=5x+2x-3

=7x-2

area of triangle=base*height/2

=(7x-2)(2x-3)/2

=7x*2x-7x*3-2*2x+2*3/2

=14x^2+21x-4x-6/2

=14^2+17x-6/2

area of rectangle=l*b

(7x-2)(4x+1)

7x(4x+1)-2(4x+1)

4x*7x+7x*1-2*4x-2*1

=28x^2+7x-8x-2

=28x^2-x-2

area of shaded part=area of rectangle-area of triangle

=(28x^2-x-2 )-\frac{14x^2+17x-6}{2}

7 0
2 years ago
An 8-oz bottle of ketchup costs $1.39.
inna [77]
First, you need to find how much an ounce costs. To do that, you have to divide 1.39 by 8. Then you get about 0.17. Now, you multiply 0.17 by 14, and get the answer of 2.38. Therefore, a 14-oz bottle of ketchup costs $2.38.
6 0
3 years ago
Read 2 more answers
Find the value of x
AURORKA [14]
Hello Alondra,

To solve this problem, you have to write a proportion using the ratios formed by the similar triangles.

Or proportion can be:
x/(x+2) = 10/15

Cross multiply to solve it:
10x + 20 = 15x
20 = 5x
4 = x

The value of x is 4.

I hope this helps,
MrEQ
6 0
3 years ago
Andrew's fish tank measures
Deffense [45]

15 volume of the fish tank

7 0
3 years ago
Is 0.75 a solution for n < 1
attashe74 [19]
Yes it could be one........
7 0
3 years ago
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