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3 years ago

What is 874 divided by 7 help plz

Mathematics

2 answers:

Ber [7]3 years ago

8 0

874 divided by 7 is 124.85

If you are to round that up it would be 124.9 because with the 5 you round up not down.

Hope this helps!

Ilya [14]3 years ago

6 0

The correct answer is 124.8. hope this helps! Hit that thanks button and rate 5 stars for Brainliest answer!

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Alchen [17]

Answer: 5a: 5/8

Step-by-step explanation: sorry, thats the only one i can read `:)

5 0

3 years ago

Read 2 more answers

If a person takes a prescribed dose of 10 milligrams of Valium, the amount of Valium in that person's bloodstream at any time ca

aleksandr82 [10.1K]

Answer:

(a)8.0mg

(b)36.87 hours

(c)-0.168

Step-by-step explanation:

The amount of Valium in that person's bloodstream at any time can be modeled with the exponential decay function $A ( t ) = 10 e^{ -0.0188 t$ (t in hours)

(a)After 12 Hours

$A ( 12) = 10 e^{ -0.0188*12}\\=7.98\\\approx 8.0 mg $(to the nearest tenth of a milligram)$

(b)If A(t)=5mg

Then:

$5= 10 e^{ -0.0188 t}\\$Divide both sides by 10\\0.5=e^{ -0.0188 t}\\$Take the natural logarithm of both sides\\ln (0.5)=-0.0188 t\\t=ln (0.5) \div (-0.0188)\\$t=36.87 hours (to two decimal places.)$

(c)

$A ( t ) = 10 e^{ -0.0188 t}\\A'(t)=10(-0.0188)e^{ -0.0188 t}\\A'(t)=-0.188e^{ -0.0188 t}\\$At 6 hours, the rate at which the amount of Valium is decaying therefore is:\\A'(6)=-0.188e^{ -0.0188*6}\\$=-0.168 ( to three decimal places)$

3 0

3 years ago

Explain step by step how you factor:<br> 6x^2+ 11x + 3

Blizzard [7]

Answer:

6x^2+ 11x + 3

= (3x +1) (2x +3)

Step-by-step explanation:

Math Term Definition. Factor. To factor a number means to break it up into numbers that can be multiplied together to get the original number. EXAMPLES: 6 = 3 x 2 so, factors of 6 are 3 and 2 9 = 3 x 3 so, factors of 9 are 3 and 3 Sometimes, numbers can be factored into different combinations.

4 0

3 years ago

For the first year of a new job, you make P70,000. You get an annual raise each year of 3%. Find out total amount of money you w

lutik1710 [3]

Answer:

P371,639.507

Step-by-step explanation:

First year: 70,000

Second year: 72,100

Third year: 74,263

Fourth year: 76,490.89

Fifth year: 78,785.6167

If you plus them all the total is 371,639.507

4 0

2 years ago

#6 please ASAP. Thanks

Kobotan [32]

16 x8 will be the new lenth!

4 0

3 years ago