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sweet [91]
3 years ago
8

Simone please help me with this please and thank you

Mathematics
1 answer:
____ [38]3 years ago
8 0
The answer to the question

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PLEASE ANSWER I WILL GIVE BRAINLIEST PLEASE ANSWER BOTH!!
garri49 [273]

Answer:

t = 130s

Step-by-step explanation:

s = 3.9 * 10^{7} km

v = 3 * 10^{5} km/s

t = ?

t = \frac{s}{v}

t = \frac{3.9 * 10^{7} km}{3 * 10^{5}km/s }

t = 130 s

If the speed signal sent was actually less, meaning that it would take more time to signal arrives from Earth to Mars. The lower the speed, the higher the time.

7 0
3 years ago
A certain state uses the following progressive
Lady bird [3.3K]

The state income tax owed on an $80,000 per year salary is; $4323

<h3>How to find the Total Tax?</h3>

We are given the progressive tax range for each income tax range as;

Income Tax Range of 0 to 3000 has a progressive tax rate of 2%.

Income Tax Range of 3001 - 5000 has a progressive tax rate of 3%

Income Tax Range of 5001  - 17,000 has a progressive tax rate of 5%

Income Tax Range of 17,001 and up has a progressive tax rate of 5.75%

The total tax due will be the sum of the amounts due in each bracket.

(2% × $3000) + (3%× (5000 -3000)) + (5% × (17000 - 5000)) + (5.75% × (80000 - 17000))

Total Tax Due  = 60 + 60 + 600 + 3622.5

Total Tax Due = $4322.5 ≈ $4323

The state income tax on $80,000 is $4323

Read more about Total Tax at; brainly.com/question/1775528

#SPJ1

4 0
2 years ago
3.4x-7.2=5.8x+24 <br> I need help
notka56 [123]
3.4x - 7.2 = 5.8x + 24
3.4 - 5.8x = 24 + 7.2
-2.4x = 31.2
-2.4x / -2.4 = 31.2 / -2.4
x = -13
4 0
3 years ago
The ratio of pants to shots that John has is 2:3. If John has 8
boyakko [2]

Answer:

12 shirts

Step-by-step explanation:

Since John has 8 pants and 2 x 4 is equal to 8. Then you must multiply the number of shirts by 4 (3 x 4) to give you the number of shirts, which is 12.

Check:

2/3 is equivalent to 8/12

Hope this helps :)

3 0
3 years ago
What is the solution of the inequality 2x - 9&lt;7?
notka56 [123]
I think it is d I think not sure tho
5 0
3 years ago
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