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3 years ago

What is the ratio of the area of rectangle ABCF to the area of rectangle ABDE?

1 answer:

6 0

C) 2/3

<span>Make a comparison, and do that by dividing the length if its a comparison of length or areas if its comparison of area and so on..
</span>
To find the length, use the distance formula.

Length of BC = 10
Length of BD = 15
10/15 = 2/3

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Can someone please help me with math.

MaRussiya [10]

Answer:

1. Binomial

2. Binomial

3.Polynomial

4. Constant

5.Trinomial

6. Trinomial

Monomial- consists of one term

Binomial- consists of two terms separated by a plus or minus sign

Trinomial- consists of three terms separated by a plus or minus sign

Polynomial- consists of 4+ terms separated by a plus or minus sign

Constant- a number such as 130

3 0

3 years ago

Find the Ratio of 1 hour and 45 minutes

Paladinen [302]

1 hour = 60 minutes
1 hour:45 minutes
= 60 minutes:45 minutes
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4 0

3 years ago

Read 2 more answers

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

8090 [49]

Answer:

tanΘ = - $\frac{12}{5}$

Step-by-step explanation:

Using the trigonometric identities

• sin²x + cos²x = 1, hence

cosx = ± √(1 - sin²x )

• tanx = $\frac{sinx}{cosx}$

given sinΘ = $\frac{12}{13}$ , then

cosΘ = ± $\sqrt{1-(12/13)^2}$

Since Θ is in the second quadrant where cosΘ < 0, then

cosΘ = - $\sqrt{1-\frac{144}{169} }$

= - $\sqrt{\frac{25}{169} }$ = - $\frac{5}{13}$

tanΘ = $\frac{\frac{12}{13} }{\frac{-5}{13} }$

= $\frac{12}{13}$ × - $\frac{13}{5}$ = - $\frac{12}{5}$

5 0

2 years ago

Can you help me in this question?

gregori [183]

Answer: I think its B

Step-by-step explanation: My friend answered it.

3 0

2 years ago

A used car has a value of $15,250 when it is purchased in 2012. The value of the car decreases at a rate of 7.5% per year. Write

horrorfan [7]

7.5% is 3/40. The equation is y=15250(1-3/40)ˣ=15250(37/40)ˣ.
When x=8 this becomes $8173.42.

3 0

2 years ago