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3 years ago

I need help plz help meeeee

Mathematics

1 answer:

weeeeeb [17]3 years ago

3 0

This picture is too blurry for me to see the actual problem, but it looks like subtracting fractions, you just subtract the numerator (top number) from the other numbers' numerator, and the denominator stays the same, example:

6/8-2/8=4/8

If your teacher wants it in simplest form you just duvide the numerator and denominator by he same number, example

4/8 divided by 4/4=1/2

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Round 8,349.0054 to the nearest thousands place.

pentagon [3]

To round this we have to go to the thousands place since the thousands place in this question is 8 its closer to 10 so the answer is 10k or 10,000

3 0

3 years ago

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In the table below, x represents the miles traveled and y represents the cost to travel by train.

Fudgin [204]

Answer:

2.25

Step-by-step explanation:

to find slope it is (y2-y1)/(x2-x1)

(15.25-8.50)/(5-2)

6.75/3

2.25 is the slope

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3 years ago

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12 divided into a number is wat

Irina-Kira [14]

Answer:

Step-by-step explanation:

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2 years ago

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Find the angle measures. Justify your responses.

MatroZZZ [7]

Answer:

m∠3 = 2x - 10° and m∠6 = 3x + 20

m∠3 = 58° ; m ∠6 = 122°

Step-by-step explanation:

a ║ b

m∠2 = m∠6 If ║ cut by a transversal, then corresponding angles

are ≅ and =

m∠7 = m∠3 If ║ cut by a transversal, then corresponding angles

are ≅ and =

m∠2 = 3x + 20 Given

m∠7 = 2x - 10 Given

m∠6 + m∠3 = 180° If ║ cut by a transversal, then each pair of same-side

interior angles (also called consecutive interior angles

are supplementary (sum = 180°) .

3x + 20 + 2x - 10 = 180°

5x + 10 = 180°

5x = 170°

x = 34°

Answer: m∠3 = 2x - 10° and m∠6 = 3x + 20

m∠3 = 2(34) - 10 ; m∠6 = 3(34) + 20

m∠3 = 58° ; m ∠6 = 122°

5 0

2 years ago

A colony of fruit flies exhibits exponential growth. suppose that 500 fruit flies are present. let p(t) denote the number of fru

murzikaleks [220]

I FOUND YOUR COMPLETE QUESTION IN OTHER SOURCES.
SEE ATTACHED IMAGE.

Part A:
The differential equation is:
y '= 0.08y
The initial condition is:
P (0) = 500

Part B:
The formula for this case is:
P (t) = 500exp (0.08 * t)

Part C:
After five days we have to evaluate t = 5 in the equation.
We have then:
P (5) = 500 * exp (0.08 * 5)
P (5) = 745.9123488
Rounding:
P (5) = 746

4 0

3 years ago