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fiasKO [112]
3 years ago
11

Please help with this

Mathematics
1 answer:
lawyer [7]3 years ago
3 0

Answer:

D. Yes The Triangles ARE ≅

Step-by-step explanation:

By definition equilateral triangles have all equal angles and sides. Since they share a side that means one of each triangle's sides are congruent. Using the transitive property (if side a ≅ side b and side b ≅ side c, then side a ≅ side c), you can prove that all other sides are congruent or equal in measure, no matter how you pair them.

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How many batches of cookies can Robert make?
Finger [1]

Answer:

5 batches

Step-by-step explanation:

For this you need to divide the 2 fractions, and what ever you get will be the answer.

4\frac{1}{2}÷\frac{3}{4}

First make the mixed fraction into a improper fraction.

\frac{9}{2}×\frac{4}{3}=\frac{36}{6} =\frac{5}{1} =5

<u>Final answer</u>

5 batches

7 0
4 years ago
Simplify the Matrix Operation <br> 4[-4 5 -6]
Doss [256]

Answer:

[-16 20 -24].

Step-by-step explanation:

4[-4 5 -6]

= [4*-4 4*5 5*-6]

=  [-16 20 -24].

4 0
3 years ago
The sum of, half of a number and double the number is 20. Find the number.​
LiRa [457]

Answer:

The number is 8.

Step-by-step explanation:

Rewrite the word problem as an equation.

The sum of (we will be adding.), half of a number (we can use x, this will be written as x/2.) and double the number (this will be written as 2x) is 20.

To find the number, solve the equation.

x/2 + 2x = 20

Multiply both sides by 2.

x + 4x = 40

Combine terms.

5x = 40

Divide both sides.

x = 8.

8 0
3 years ago
Read 2 more answers
(21×2^4)×5!=k <br>k=8<br><br>I keep getting 1680
klasskru [66]
That's what I got I think it's correct
3 0
4 years ago
The graph shows the solution to which system of inequalities?
Nimfa-mama [501]

Answer:

top right.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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