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frez [133]
1 year ago
6

Please help me solve this before 8pm today please!!!!!

Mathematics
1 answer:
Nastasia [14]1 year ago
8 0

Answer: x=10

Step-by-step explanation:

7776^{x+5}=216^{3x-5}

6^{5(x+5)}=6^{3(3x-5)}

5(x+5)=3(3x-5)

5x+25=9x-15

25=4x-15

4x=40

x=10

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2d+7/6-d-5/3=0 Tell me the answer ​
Andrej [43]

Answer:

D=1/2

Step-by-step explanation:

Multiply the numbers

Subtract the numbers

Combine like terms

put 1/2 to the two parts of the equation

last but not least, simplify

4 0
2 years ago
Two types of tickets were sold for an upcoming concert: adult tickets and child tickets. In total, there
Alona [7]

Answer:

Adult ticket is $60

Child ticket is $32

Step-by-step explanation:

Let x = price of adult ticket

     y = price of child ticket

(1)    175x + 103y = 13796               (2)    2x + 2y = 184

                                                                 x + y = 92

                                                                       y = 92 - x

      175x + 103(92 - x) = 13796

      175x + 9476 - 103x = 13796

       72x = 4320

           x = 60                                                  y = 92 - 60

                                                                        y = 32

4 0
2 years ago
Karen has a large pile of colored rods. Each color is a different length. She is trying to connect different colored rods to mak
lesya [120]

Answer:

RED,ORANGE,YELLOW

PURPLE,YELLOW,GREEN

BLUE,GREEN,YELLOW

PURPLE,BLUE,GREEN

PURPLE,BLUE,RED

PURPLE,ORANGE,BLUE

RED,YELLOW,BLUE,

ORANGE,YELLOW,GREEN

YELLOW,BLUE,PURPLE

YELLOW,GREEN,PURPLE

there is many combinations

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
A=the quantity of 4 minus all raised to the five - minus-2 power
Katena32 [7]

Answer:

step by step explanation

5 0
3 years ago
What is the surface area of a cube that has a side length of 8 mm?
nikklg [1K]
Surface area of a cube = 6l²

Now given length = l = 8 mm

= 6*8² = 6*64 = 384 mm².

Thank you !!
6 0
2 years ago
Read 2 more answers
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