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Natalka [10]
3 years ago
12

What is the value of n when 84 = 7n

Mathematics
1 answer:
Sonbull [250]3 years ago
7 0

Answer:

...............

the answer is 12

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Select the correct solution set.
Kipish [7]

Step-by-step explanation:

50 \geqslant 15x \\  \\  \implies \:  \frac{50}{15}  \geqslant x\\  \\  \implies \:  \frac{10}{3}  \geqslant x \\  \\  \therefore \: x \leqslant \frac{10}{3}   \\ thus \:  \{x \: | \: x \leqslant \frac{10}{3}   \} \: is \: the \: correct \:  \\ solution \: set.

5 0
3 years ago
Solve the equation 2=10+z/-3. a-4 b-5 c-16 d15​
bija089 [108]

Answer:

z = -16

Option c

Step-by-step explanation:

2= 10+z / -3

Multiply both sides by -3

2×-3 = 10 + z

-6 = 10 + z

Subtract 10 from both sides

-6 -10 = 10-10 + z

-16 = z

z = -16

Option c

I hope this was helpful, please mark as brainliest

8 0
4 years ago
Solve for x. Round your answer to two decimal places. Show your work for full credit.
Leviafan [203]

Answer:

sin(angle) = opposite/hypotenuse

Sin(39) = 9/ hypotenuse

hypotenuse = 9/sin(39)  = 14.3011

x = 14.30

Step-by-step explanation:

3 0
3 years ago
A number less than 85 the number has 26 and 6 as factors
mash [69]
First write out the multiples of 6 and 26. Then find the common multiple they share that is immediately less than 85. (I do 26 first since it will have less multiple and it will give me an idea what to look for within the multiples for 6)

26: 26, 52, 78 (anything more will be over 85 and we need a number less than 85)
6: 6, 12, 18, 24, 30, 36, 42, 48, 56, 72, 78 (I stopped at 78 since any number after this will be larger than 85)

I now look to find the multiple that both 26 & 6 shares that is also less than 85 and it land me on the number 78!

The Answer: 78

Hope this helps!
7 0
4 years ago
Read 2 more answers
What is 10w^10-19w^9+6w^8
den301095 [7]

Answer:

-w^8 (19w-6)

Step-by-step explanation:

1) Factor- −19w^9 + 6w^8

2) Factor and then get the answer which is above.

I hope this is right... ^^

8 0
3 years ago
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