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2 years ago

It’s 7:40 what time will it be in 3 1/2 hours

Mathematics

1 answer:

timama [110]2 years ago

3 0

Answer:11:10

Step-by-step explanation:

7 hours plus 3 hours is 10

And 40 mins plus 30 is 1 hour 10 mins

10 plus 1 hour and 10 mins is 11 hours and 10 mins

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Which correctly describes how the graph of the inequality 6y − 3x > 9 is shaded? A. Above the solid line B. Below the solid l

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C. Above the dashed line.

It becomes:
y > 1/2x +3/2

(Dashed, shaded above)

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2 years ago

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viktelen [127]

Answer:

The answer is x = -7.7 ans x = -1.3

Step-by-step explanation:

Here is the work I did. I used the quadratic formula. Sorry about my bad handwriting.

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2 years ago

Find the measure of each angle indicated.

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Answer:

Step-by-step explanation:

See the other answer

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Find m angle f to the nearest degree

dimaraw [331]

Answer:

∠F ≈ 53°

General Formulas and Concepts:

Trigonometry

sin∅ = opposite over hypotenuse
sin inverse evaluates "backward" to find the measure angle

Step-by-step explanation:

Step 1: Define

Looking at ∠F

opposite leg of ∠F = ED = 8

hypotenuse = FE = 10

Step 2: Find m∠F

Substitute: sin∠F = 8/10
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Take sin inverse: ∠F = sin⁻¹(4/5)
Evaluate: ∠F = 53.1301°
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2 years ago

$2000 was borrowed for 4 years with an interest rate of 3% compounded annually. What is the total amount owed at the end of the

kompoz [17]

Answer:

$\$2,251.02$

Step-by-step explanation:

we know that

The compound interest formula is equal to

$A=P(1+\frac{r}{n})^{nt}$

where

A is the total amount owed

P is the amount of money borrowed

r is the rate of interest in decimal

t is Number of Time Periods

n is the number of times interest is compounded per year

in this problem we have

$t=4\ years\\ P=\$2,000\\ r=3\%=3/100=0.03\\n=1$

substitute in the formula above

$A=2,000*(1+\frac{0.03}{1})^{1*4}$

$A=2,000*(1.03)^{4}$

$A=\$2,251.02$

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2 years ago

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