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Softa [21]
3 years ago
6

What is the value of t?

Mathematics
1 answer:
valina [46]3 years ago
5 0

Answer:

54

Step-by-step explanation:

comment if you want a step-by-step

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A right triangle has side lengths 5, 12, and 13 as shown below.
Leviafan [203]

Answer:

c

Step-by-step explanation:

a. 3in, 4in, 5 in

5^2 ?  3^2 + 4^

25   ?  9 + 16

25   =  25

Because the two sides are equal, this is a right triangle.

b. 5in, 6in, 7in

7^2  ?  5^2 + 6^2

49   ?  25 + 36

49   <  61

Because 49 < 61, this is an acute triangle.

c. 8in, 9in, 12in

12^2  ?  8^2 + 9^2

144    ? 64 + 81

144    < 145

Because 144< 145, this is an acute triangle.

3 0
3 years ago
Read 2 more answers
4 sin180 degrees + 2 sec0 degrees
vaieri [72.5K]
Sin(180°) = 0
sec(0°)=1
4(0)+2(1)=2
6 0
3 years ago
Ginger Yiu has a principal of $900 in her savings account with a 6% APR. The simple interest is calculated quarterly. What is th
Bezzdna [24]
A=p (1+rt)
A future value ?
p Principle 900
R interest rate 0.06
T time 9/12

A=900×(1+0.06×(9÷12))
A=940.5
3 0
4 years ago
Engage and Persevere The measure of ∠A in △ABC is twice the measure of ∠B , and the measure of ∠C is 20° less than the measure o
Brilliant_brown [7]

Answer:

A = 100

B = 50

C = 30

Step-by-step explanation:

You can make this equation to solve:

2x+x+x-20=180

4x-20=180

   +20  +20

4x=200

divide both sides by 4

200/4 = 50

x=50, B = x = 50

2x = 100 = A

x-20 = 30 = C

6 0
2 years ago
Whats the slope for 11x=2y-5
zhannawk [14.2K]
11x = 2y - 5
11x + 5 = 2y
2y = 11x + 5                    (<u>a</u>x + b form)
y = (11x + 5)/2
y = 11x/2 + 5/2

The slope is <u>11/2</u>

7 0
4 years ago
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