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just olya [345]
3 years ago
9

The figure shows a right triangle RQT with

Mathematics
1 answer:
ki77a [65]3 years ago
4 0

Answer:

QT 28 RQ 50  RT SP50 i belive

Step-by-step explanation:

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Please help<br><br>Select all of the non-real complex numbers in the given table.​
Alex17521 [72]

Answer:

All the expressions that have a negative in the radical

(Boxes 2, 3 5, and 6)

Step-by-step explanation:

You can't take the square root of a negative number. When you square a number, the product will always be positive.

Hope this helps!

8 0
2 years ago
Worth 30 points. i really need help.
omeli [17]

Answer: a) w = -26, -2

b) x = -4,  -1

c) k = 17, -1

d) z = 65, 935

Multiple choice: D)

Step-by-step explanation:

a) (w+26)(w+2) = 0

w = -26, w = -2

b) (x+4)(x+1) = 0

x = -4, x = -1

c) (k-17)(k+1) = 0

k = 17, k = -1

d) (z-65)(z-935) = 0

z = 65, x z 935

Multiple Choice

D)

Multiply all terms by 2.

<h2><u><em>PLEASE MARK AS BRAINLIEST!</em></u></h2>
5 0
2 years ago
Find the perimeter of A(-3,2), B(6,6), and C(7,-1).<br><br>Please show work.
Furkat [3]

AB=√{(6+3)²+(6-2)^2}=√(81+16)=√(97)

BC=√((7-6)²+(-1-6)²)=√(50)=5√2

AC=√((7+3)²+(-1-1)²)=2√(26)

Perimeter=AB+BC+AC=√97+5√2+2√(26)

3 0
3 years ago
Find the value of the variables in each diagram below
alexdok [17]

Answer:

x = 9

y = 4

Step-by-step explanation:

Substitution! View images attached ^^

6 0
2 years ago
I need with these problems
ch4aika [34]

Answer:

1. \frac{5}{6}

3. \frac{7}{0} (undefined slope)

5. -\frac{7}{4}

7. 24

Step-by-step explanation:

slope (m)

rate of change (r)

1. m = \frac{y_2-y_1}{x_2-x_1}=\frac{8-3}{13-7} =\frac{5}{6}

3. m = \frac{y_2-y_1}{x_2-x_1}=\frac{4-(-3)}{9-9} =\frac{7}{0} (undefined slope)

5. m = \frac{y_2-y_1}{x_2-x_1}=\frac{-1-6}{0-(-4)} =\frac{-7}{4}=-\frac{7}{4}

7. r = \frac{f(b)-f(a)}{b-a}=\frac{24-0}{1-0}=\frac{24}{1}=24

Hope this helps!

8 0
2 years ago
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