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3 years ago

The back of a park bench is in the shape of a regular trapezoid, as shown in the figure.

Mathematics

2 answers:

ioda3 years ago

7 0

Answer:

two triangles with dimensions of 1 ft by 3 ft and a rectangle with dimensions of 4 ft by 3 ft

kap26 [50]3 years ago

3 0

Answer:

the answer is A. two triangles with dimensions of 1 ft by 3 ft and a rectangle with dimensions of 4 ft by 3 ft

Step-by-step explanation:

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The polynomial −2x3 − x2 + 13x in the last line is the result of

Marina86 [1]

Subtracting 3x^4+9x^3+3x^2 from the divided and bringing down 13x.

8 0

4 years ago

Read 2 more answers

Is it possible for two tangents to intersect outside the circle?

natka813 [3]

Answer:

No.

Step-by-step explanation:

If they do intersect, the measurement of the angles they form is a half the difference of the intercepted arcs; both of the intercepted arcs would measure 180 degrees.

4 0

3 years ago

The population of Centerville increases each year. The function C(t) = P(1 +r)^t represents the population of centerville at yea

strojnjashka [21]

Answer:

P represents the population in year 0 ⇒ D

Step-by-step explanation:

* Lets explain the exponential growth function

- The exponential growth function is f(x) = a (1 + r)^t, where a is the initial

amount (at t = 0), (1 + r) is the factor of growth , r is the rate of growth

in decimal ant is the time of growth

* Lets solve the problem

∵ The function C(t) = P(1 + r)^t represents the population of

centerville at year t, where P is the initial population and r is the

rate of increase

- Ex: If your investment is increased 10% annually, then that means

each year, your total has multiplied itself by 110% (the growth factor

is 1 + 10/100 = 1.1)

∴ (1 + r) is the factor grows each year

∵ C(t) = P(1 + r)^t

∴ C depends on P(starting population) , r(the increasing rate and

t(the time in year)

∵ r is the rate of increase means the percentage of increasing , then

0 < r < 1

∴ r is not less than 0

∵ P is the initial amount when t = 0

∴ P represents the population in year 0

4 0

3 years ago

Read 2 more answers

A sugar bowl holds 237 grams. You have a one kilogram bag of sugar. Estimate how many bowls of sugar you can fill from the bag.

NeTakaya

Answer:

The required number of bowls are 5.

Step-by-step explanation:

Given : A sugar bowl holds 237 grams. You have a one kilogram bag of sugar.

To find : Estimate how many bowls of sugar you can fill from the bag?

Solution :

1 bowl can hold 237 gram of sugar.

We have, 1 kg of sugar or 1000 gram of sugar.

According to question,

237 gram of sugar can hold in 1 bowl.

So, 1 gram of sugar can hold in $\frac{1}{237}$ bowl.

1000 gram of sugar can hold in $\frac{1000}{237}$ bowl.

1000 gram of sugar can hold in $4.21$ bowl.

Which means, The required number of bowls are 5.

As 4 bowls have $237\times 4=948$ grams of sugar.

Sugar left is 1000-948=52 grams

That 52 grams is filled into 5th bowl.

3 0

3 years ago

25.1° what is the complementary angle

kari74 [83]

90-25.1=64.9
since complementary angles equal 90
hope this helped

4 0

3 years ago