3 years ago

Will give brainliest if correct

Mathematics

1 answer:

zaharov [31]3 years ago

6 0

Answer:

8x+140=180

8x=40

x=5°

Step-by-step explanation:

Sum of angles in a straight line=180°

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Tyler's bag of shells weighs 4.97 pounds. He finds 2 stones that weigh the same as each other and adds them to the bag. Tyler's

LUCKY_DIMON [66]

Answer:

it should be 0.7

Step-by-step explanation:

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3 years ago

5^x + 5^x+1= 150 Find x Help me pls i need soon Tksss

raketka [301]

Answer:

$x=2$

Step-by-step explanation:

So we have the equation:

$5^x+5^{x+1}=150$

First, separate the second term:

$5^x+(5\cdot5^x)=150$

Let u equal 5ˣ. So:

$u+5u=150$

Combine like terms:

$6u=150$

Divide both sides by 6:

$u=25$

Substitute back u:

$5^x=25$

Take the base 5 logarithm of both sides:

$\log_5(5^x)=\log_5(25)$

The left cancels:

$x=\log_5(25)$

Evaluate the right:

$x=2$

So, our answer is 2.

And we're done!

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3 years ago

Compare the decimals 16.30 and 16.3. Which comparison is correct? A. 16.30 < 16.3 B. 16.30 = 16.3 C. 16.30 > 16.3 Q

SSSSS [86.1K]

B. 16.30 = 16.3

if there is a 0 in a decimal and it is the farthest right place value it is the same as if the 0 wasn't there

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4 years ago

Make the most childish answer possible and ill give you brainliest

Whitepunk [10]

Answer:

yo mama

Step-by-step explanation:

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3 years ago

Read 2 more answers

Solve for the variable in the following inequality 18 ≥ 6x

baherus [9]

Answer:

3 > x

Step-by-step explanation:

(Sorry if im wrong)

Divide both sides by 6

18/6 > 6x/6

3 > x

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3 years ago