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3 years ago

(3x4) divide by (7+9-10)

Mathematics

2 answers:

maria [59]3 years ago

8 0

Answer:

Step-by-step explanation:

3x4 is 12. 7+9-10 is 6. 12/6 is 2.

Rus_ich [418]3 years ago

4 0

$\text{Hey there!}$

$\mathsf{Your\ equation:\ }\mathsf{\cfrac{3\times4}{7+9-10}}$

$\mathsf{\dfrac{3\times4}{7+9-10}}\\\\\\\mathsf{3\times4=12}\\\\\\\mathsf{\dfrac{12}{7+9-10}}\\\\\\\mathsf{7+9=16}\\\\\\\mathsf{\dfrac{12}{16-10}}\\\\\\\mathsf{16-10=6}\\\\\mathsf{\dfrac{12}{6}}$

$\mathsf{\dfrac{12\div6\leftarrow numerator}{6\div6\leftarrow denominator}}\\\\\\\mathsf{12\div6=2}\\\\\\\mathsf{6\div6=1}\\\\\\\mathsf{\dfrac{2}{1}=2}\\\\\\\\\boxed{\boxed{\mathsf{Answer:2}}}\checkmark$

$\text{Good luck on your assignment and enjoy your day!}$

~ $\frak{LoveYourselfFirst:)}$

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The value of a car bought new for $28900 decreases 15% each year. Identify the function for the value of the car. Does the funct

Eva8 [605]

Answer:

V (t) = 28,900 - 4,335t

The function clearly represent a decay

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Value of the car = $ 28,900

Annual depreciation = 15% = 0.15

2. Identify the function for the value of the car. Does the function represent growth or decay?

Let y represent the value of the car after t years of utilization, let p the price of the car and d, the annual depreciation, therefore:

V (t) = p - (d * t * p)

Replacing with the values we know:

V (t) = 28,900 - (0.15 * t * 28.900)

V (t) = 28,900 - 4,335t

The function clearly represent a decay.

8 0

3 years ago

1/20

Vladimir [108]

Answer:

120th caller

Step-by-step explanation:

120 is the common number by 40 and 30. trust me on this I'm really good at this subject in math.

8 0

3 years ago

Jet001 [13]

Answer:

119.2

Step-by-step explanation:

Given the following :

Mean (m) = 100 years

Standard deviation (sd) = 15 years

closest to the age of a Galápagos Islands giant tortoise at the 90th percentile of the

distribution?

Obtain the Zscore for 90th percentile (0.90) on the z table = 1.28

Zscore = (X - mean) / standard deviation

1.28 = (X - 100) / 15

1.28 × 15 = X - 100

19.2 = X - 100

19.2 + 100 = X

X = 119.2

3 0

3 years ago

Ruben and Tariq have 245.5 downloaded minutes of

Strike441 [17]

Answer:

113.5

Step-by-step explanation:

R+T= 245.5

R=132

245.5-R=T

245.5-132=113.5

T=113.5

8 0

3 years ago

Read 2 more answers

P is the incenter of △JKL. Find m∠JKP. & can you please explain

dangina [55]

Answer:

m∠MKP = 35°

Step-by-step explanation:

Incenter is the intersection of angle bisectors.

∠MJP = ∠OJP, ∠MKP = ∠NKP, ∠NLP = ∠OLP

First find the value of x:

7x - 6 = 5x + 4
7x - 5x = 4 + 6
2x = 10
x = 5

Find the angle MJP:

7*5 - 6 = 29°

We know sum of interior angles of a triangle is 180°. Using this find the missing angle measure:

2*m∠MJP + 2*m∠NJP + 2*m∠MKP = 180°
m∠MJP + m∠NJP + m∠MKP = 90°
29° + 26° + m∠MKP = 90°
m∠MKP = 90° - 55°
m∠MKP = 35°

7 0

3 years ago