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3 years ago

If you answer the question correctly I will give you brainliest

Mathematics

2 answers:

maxonik [38]3 years ago

8 0

Answer:

x = 21

Step-by-step explanation:

Cross multiply

4x = 8 * 10.5

4x = 84

x = 21

wel3 years ago

4 0

Answer:

x=21

Step-by-step explanation:

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Where does the square root of 40 go on a 1-10 number line?

kaheart [24]

Answer:

Step-by-step explanation:

$36 < 40 < 49\\\\6 < \sqrt{40} < 7\\$

Here is the exact construction of √40 using Pythagorean 's theorem

8 0

2 years ago

Correct answer gets brainliest

rosijanka [135]

Answer:

yea its 828

Step-by-step explanation:

Its alotta work that ion wanna type but that should b the answer

4 0

3 years ago

243 log 3^4x = 48 , x=...

lilavasa [31]

243log(81x)=48
log(81x)=48÷243
log(81x)=16÷81
81x=10^(16÷81)
81x= 81sqaure root pf 10^16
divide by 81
x =.0194557

3 0

3 years ago

How did I get a 2 here (simplifying ratios)

PilotLPTM [1.2K]

Answer:

$\frac{2x {}^{2} + 14x + 24 }{4 {x}^{2} + 4x - 48 } = \frac{x + 4}{2(x - 2)}$

Step-by-step explanation:

Please see attached picture for full solution.

4 0

3 years ago

If it took 8 people 10 hours to build a barn, how long would it take 14 people to build the same barn?

Basile [38]

Answer:

if 8 people take 10 hours then

1 people 10 / 8 = 1.25 hours

then 14 people =

14 * 1.25 = 17.5 hours

8 0

2 years ago