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madreJ [45]
3 years ago
5

The fourth grade wants to observe Martin Luther king day. They can show a video about his life or have a guest speaker. They can

use confidence room for their program on Wednesday, Thursday,or Friday. Find the number of possible combinations by making a tree diagram

Mathematics
1 answer:
nalin [4]3 years ago
8 0
The anwser is 6 possible combinations.

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1.4t - 0.4 (t- 3.1) =5.8
GenaCL600 [577]
1 Expand
1.4t-0.4t+1.24=5.8

2 Simplify 1.4t-0.4t+1.241.4t−0.4t+1.24 to t+1.24t+1.24
t+1.24=5.8

3 Subtract 1.241.24 from both sides
t=5.8−1.24

4 Simplify 5.8-1.245.8−1.24 to 4.564.56
t=4.56
7 0
3 years ago
In right triangle ABC, B = 51° and AB = 14. BC = _____
liq [111]
The final angle has an angle measure of 115 degrees.
4 0
3 years ago
Simplify x + 4 - 5x - 2
Blababa [14]

Answer:

-2(2x-1)

Step-by-step explanation:

x+4-5x-2

1) collect like like terms

-4x+2

2) factor out the -2

-2(2x-1)

3) that gives you the final answer of

-2(2x-1)

7 0
3 years ago
Is the following acute obtuse or a right triangle
Murrr4er [49]

Answer: Obtuse

Would appreciate brainly <3

6 0
3 years ago
Read 2 more answers
A 17 foot piece of string is cut into two pieces so that the longer piece is 5 feet longer than twice the shorter piece. If the
Vsevolod [243]

Answer:

Shorter piece= 4 ft, longer piece= 13 ft

Step-by-step explanation:

If shorter piece is x

Longer pc is 2x + 5

Together they make 17 feet

So x + 2x + 5 = 17

3 x + 5 = 17

3x = 17 - 5 = 12

3x = 12

X = 12/ 3 = 4

So shorter pc is 4 feet

Longer pc is 2 x + 5

= (2 x 4) + 5

= 8 + 5 = 13

7 0
3 years ago
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