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3 years ago

5

suppose a car is traveling southwest on king avenue and turns left onto 3rd street. what is the measure of the angle created by

the cars turning? explain your answer.

1 answer:

dem82 [27]3 years ago

4 0

Answer: The angle is 105 degrees. This angle along with the 75 degree angle make a straight line , 180-75 = 105 degrees

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The floral shop marks up their arrangements 31% on cost. If the floral arrangement costs $150, what would the selling price be?

anzhelika [568]

The selling price for this problem is $103.50.

1. $150 x .31 = $46.50
2. $150.00 - $46.50 = $103.50

7 0

3 years ago

Read 2 more answers

The number of bats in a colony is growing exponentially. After 2 years, there were 180 bats. After 5 years, there were 1440 bats

TEA [102]

Answer:

23040 bats

Step-by-step explanation:

Let N(t) be the number of bats at time t

We know that exponential function

$y=ab^t$

According to question

$N(t)=ab^t$

Where t (in years)

Substitute t=2 and N(2)=180

$180=ab^2$ ...(1)

Substitute t=5 and N(5)=1440

$1440=ab^5$ ...(2)

Equation (1) divided by equation (2)

$\frac{180}{1440}=\frac{ab^2}{ab^5}=\frac{1}{b^{5-2}}$

By using the property $a^x\div a^y=a^{x-y}$

$\frac{1}{8}=\frac{1}{b^3}$

$b^3=8=2\times 2\times 2=2^3$

$b=2$

Substitute the values of b in equation (1)

$180=a(2)^2=4a$

$a=\frac{180}{4}=45$

Substitute t=9

$N(9)=45(2)^9=23040 bats$

Hence, after 9 years the expected bats in the colony=23040 bats

8 0

3 years ago

Which is bigger 25 lbs or 350 oz

k0ka [10]

25 lbs pounds = 400 ounces so 25 pounds is greater then350 ounces

7 0

3 years ago

Which situation is represented by the inequality? 3x + 5 > 2x + 15

Nina [5.8K]

<span>3x + 5 > 2x + 15
3x - 2x > 15 - 5
x > 10

answer
x > 10</span>

7 0

3 years ago

The Chiquita Bananas are on sale for $3.72 for 6 pounds of bananas. Miller's Bananas are on sale for $0.64 per pound. Which comp

puteri [66]

Answer:

millers is cheper instead of 3.72 for 6 pond 0.64 is better because what if some one only wants 1 pond then they only should pay 64 cents

Step-by-step explanation:

3 0

3 years ago