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yKpoI14uk [10]
3 years ago
12

Which shapes are quadrilaterals with at least 1 right angle?

Mathematics
2 answers:
Nataly_w [17]3 years ago
8 0

Answer:

1 and 4

Step-by-step explanation:

quadrilaterals have 4 sides. Quad=4 of something.

Gwar [14]3 years ago
5 0
D. Only 1 and 4

2, 3 aren't quadrilateral
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Find the number of distinct arrangements of the 9 letters in SEVENTEEN. Two of the same letter are considered identical (not dis
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Find the value of the expression. <br> pm + 4 <br> for m = 4 and p = 4
kvv77 [185]

m = 4, p = 4

Note that when two variables are placed directly next to each other, you are multiplying

plug in 4 for both m and p

(4)(4) + 4

Multiply

4 x 4 = 16

Add

16 + 4 = 20

20 is your answer

hope this helps

3 0
3 years ago
I need help ASAP if you can help you are amazing.
olchik [2.2K]

Answer (Note: the bold are answers):

First question answer:

Point = (3,1)

Slope = 3

y = 3x + b

(1) = 3(3) + b

1 = 9 + b

1 - 9 = b

-8 = b

y = 3x - 8

The second question answer:

y = mx + b

Get two points:

(3,-7) and (4,-11)

m = -11 - (-7) / 4 - 3

m = -11 + 7 / 1

m = -4 / 1

m = -4

b = + 3

y = -4x + 3

3 0
3 years ago
What are the first five common multiples of five and six
Vladimir79 [104]
5 : 5, 10, 15, 20, 25
6 : 6, 12, 18, 24, 30
7 0
3 years ago
Simplify the expression 5+6i/4+6i<br> A) 56-6i/-20<br> B) -16-6i/-20<br> C)56-6i/52<br> D) -16-6i/52
IRISSAK [1]

Answer:

The\ simplified\ form\ of\ the\ \frac{5 + 6i}{4 + 6i}\ is\ \frac{56-6i}{52}.

Option (C) is correct .

Step-by-step explanation:

As the expression given in the question as follows.

= \frac{5 + 6i}{4 + 6i}

Now rationalize the expression.

= \frac{5 + 6i\times 4 - 6i}{4 + 6i\times 4 - 6i}

Using the formula

a² - b² = (a - b) (a + b)

Using in the above

= \frac{5 + 6i\times 4 - 6i}{(4)^{2} - (6i)^{2}}

= \frac{5\times 4-5\times 6i+6i\times 4-36\ i^{2}}{16 - 36(i)^{2}}

As i² = -1

= \frac{20-30i+24i+36}{16 + 36}

= \frac{56-6i}{52}

Therefore\ the\ simplified\ form\ of\ the\ \frac{5 + 6i}{4 + 6i}\ is\ \frac{56-6i}{52}.

Option (C) is correct .

8 0
3 years ago
Read 2 more answers
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