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3 years ago

The function d(t)=300,000t represents the distance (in kilometer) that light travels in t seconds

Mathematics

1 answer:

aliina [53]3 years ago

8 0

Answer:21

Step-by-step explanation:21

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A polygon with 3 sets of parallel lines.

Oksana_A [137]

A polygon that has three sets of parallel lines would be a hexagon.

4 0

3 years ago

Read 2 more answers

Ahmed invests $1,500 at an interest rate of 4%, compounded quarterly and another $1,500 at an interest rate of 3.75%, compounded

earnstyle [38]

Answer: $1904.60

Step-by-step explanation:

This is 1500(1+.04/4)^24 where .04/4 is the interest rate for each compounding, or the interest rate /4, for 4 quarters.

The 24 is 4 quarters/year * 6 years

round at the end

=$1904.60

hope this helped!:)

7 0

3 years ago

I Give brainliest. PLEASE PLEASE PLEASE PLEASE PLEASE HELP ME!!!

ryzh [129]

The answer is, 2/5 and 3/2

6 0

3 years ago

Factor 8x^+10x-8 this ^ is 2

lesantik [10]

Answer:

C) 2(4x² + 5x - 4) is your answer

Step-by-step explanation:

Factor out common factors from all terms.

Note the factors for 8 & 10:

8: 1, 2, 4, 8

10: 1, 2, 5, 10

2 is the largest common factor, and so factor out 2

8x² + 10x - 8 = 2(4x² + 5x - 4)

C) 2(4x² + 5x - 4) is your answer

Note that you cannot factor out anymore common factor numbers or variables.

7 0

3 years ago

Composite volcanoes are known for their beautiful, distinctive cone shape. A composite volcano called Mayon in the Philippines h

dimulka [17.4K]

Answer:

The lateral area of volcano is 323.361 km square

Explanation:

Given the diameter of the volcano (cone) = 20 km

Then, radius (r) = 20/2 = 10km

Height of the volcano (h) = 2.46 km

Given, the volcano has a distinctive cone shape

Then, lateral area of cone is given by the formula, $\mathrm{A}_{\mathrm{L}}=\pi^{*} \mathrm{r} \sqrt{h^{2}+r^{2}}$

Substituting the values,

$A_{L}=3.14^{*} 10 \sqrt{2.46^{2}+10^{2}}$

$A_{L}=31.4 \sqrt{106.0516}$

$\mathrm{A}_{\mathrm{L}}=31.4\times 10.298$

$\mathrm{A}_{\mathrm{L}}$ = 323.361 km square

Therefore, the lateral area of cone is 323.361 km square

7 0

3 years ago