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3 years ago

98 Points! Answer Quick!

Mathematics

2 answers:

timama [110]3 years ago

7 0

Reason:

2. SD ⊥ HT. ∴ ∠SDH = ∠SDT =90°

3. Given (It is given in the question)

5. RHS congruence

(Here, the right angle, hypotenuse and one side of ΔSHD is congruent to that of ΔSTD).

Statement:

4. Line segment SD = SD

(Reflexive property is used to prove congruence of triangles. This property is used when an angle or line segment is congruent to itself.)

Lina20 [59]3 years ago

6 0

Answer:

2. SD ⊥ HT. ∴ ∠SH = ∠ST =90° 3.

Step-by-step explanation:

Two right triangles are congruent if the hypotenuse and one side of one triangle are respectively equal to the hypotenuse and the corresponding side of the other triangle.

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The table shows the profit and loss of the after -school snack stand write each profit as a positive number and each loss a nega

kiruha [24]

Answer:

Profit

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Loss

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Step-by-step explanation:

Here, we want to write each profit as a positive number and each loss as a negative number

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Profit;

7.50

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Loss;

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3 years ago

Y=(x-4)/(x*x)-11x+28

klio [65]

Y=(x-4)/2x-11x+28
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3 years ago

SHOW WORK:

fomenos

Answer:

Expected population in 2015: 19,152.58 or 19,000 people

Step-by-step explanation:

Given the decreasing rate of 2.5% per year, and a population of 28,000 in the year 2000:

We can solve for the rate of decrease by using the formula:

$A = a(1 - r )^{t}$

where:

A = population by year 2015

a = initial population (in year 2000) = 28,000

r = rate of change (decrease by 2.5% annually or 0.025)

t = time (in number of years) = 15

Plug in these given values into the formula:

$A = a(1 - r )^{t}$

$A = 28,000(1 - 0.025 )^{15}$

$A = 28,000(0.975)^{15}$

A = 28,000(0.684)

A = 19,152.58 or about 19,000 people in 2015

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2 years ago

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olga_2 [115]

Answer:

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Step-by-step explanation:

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tresset_1 [31]

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Step-by-step explanation:

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