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Stella [2.4K]
3 years ago
15

Correct answers only please!

Mathematics
2 answers:
LUCKY_DIMON [66]3 years ago
8 0

Answer:

a is the answer

Step-by-step explanation:

work is pictured and shown

sasho [114]3 years ago
3 0
The correct answer is A
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If x = -6 and y = -2, evaluate the expression.<br> 3x - 10<br> y-5
Bond [772]
Is it
3x-10= 3(-6)-10= -28
Y-5= -2-5=-7
3 0
2 years ago
I need help PLEASE!!!
Hitman42 [59]

Answer:

1. ∠A and ∠B are right angles.                      Given

2. m∠A = m∠ B                                               All right angles are congruent.

3. ∠BEC≅ ∠AED                                              Vertical angles are congruent

4. ΔCBE ~ ΔDAE                                               AA

Step-by-step explanation:

A proof always begins with the givens.

1. ∠A and ∠B are right angles. -------------->Given

2. m∠A = m∠ B  are equal since----------->  All right angles are congruent.

3. ∠BEC≅ ∠AED  are also equal since---->Vertical angles are congruent

4. ΔCBE ~ ΔDAE since two angles are equal----------> AA

7 0
3 years ago
How to solve for probability
kirill [66]
Solution: The sum of probabilities of all the sample points must equal 1. And the probability of getting a head is equal to the probability of getting a tail. Therefore, the probability of each sample point (heads or tails) must be equal to 1/2. Let's repeat the experiment of Example 1, with a die instead of a coin.
8 0
3 years ago
Someone help me please
inna [77]

Answer:

<h2>P = 48</h2><h2>A = 144 </h2>

Step-by-step explanation:

The formula of regular polygon with <em>n</em> sides of length <em>b</em> and apothem <em>a</em>:

A=\dfrac{nba}{2}

We have:

n = 6

b = 8

a = 6

Substitute:

A=\dfrac{(6)(8)(6)}{2}=144

The perimeter:

P=6b\to P=(6)(8)=48

6 0
3 years ago
(-a + 1)(5a + 6) =<br> Help me with this please
grandymaker [24]

Answer:

4a + 7 = SIMPLIFIED

4a = -7

a= -1.75 ANSWER OF EXPONENT IF NEEDED

4 0
3 years ago
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