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2 years ago

6

Find the length of the unknown side. Round your answer to the nearest whole number. (4 points) Image of a right triangle with le

gs labeled 7 meters each. The hypotenuse is unknown. Group of answer choices 7 meters 9 meters 10 meters 12 meters

1 answer:

Elenna [48]2 years ago

7 0

My child had the same question

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A population increases 3% each year. If the city is now 5 million, what will the population be in 5 years?

Step2247 [10]

5 million x 3% = 150,000
1 Year = 5,150,000

5.15 million x 3% = 154,500
2 Years = 5,304,500

5,304,500 x 3% = 159,135
3 Years = 5,463,635

5,463,635 x 3% = 163,909.05
4 Years = 5,627,544.05

5,627,544.05 x 3% = 168,826.322
5 Years = 5,796,370.37

After 5 years, the population will be 5,796,370.37

8 0

3 years ago

Find all the missing values to make the equation true

Georgia [21]

The missing value in the logarithm are as follows:

log₃ 7 - log₃ 2 = log₃ (7 / 2)

log₉ 7 + log₉ 4 = log₉ 28
log₆ 1 / 81 =
- 4 log₆ 3

<h3>How to solve logarithm?</h3>

Using logarithm rule,

logₐ b - logₐ c = logₐ (b / c)

logₐ b + logₐ c = logₐ (b × c)

Therefore,

log₃ 7 - log₃ 2 = log₃ (7 / 2)

log₉ 7 + log₉ 4 = log₉ (7 × 4) = log₉ 28

log₆ 1 / 81 = log₆ 81⁻¹ = log₆ 3⁻⁴ = - 4 log₆ 3

learn more on logarithm here: brainly.com/question/24515212

#SPJ1

4 0

1 year ago

A thermometer is removed from a room where the temperature is 70° F and is taken outside, where the air temperature is 40° F. Af

fgiga [73]

Answer:

53.3324

Step-by-step explanation:

given that a thermometer is removed from a room where the temperature is 70° F and is taken outside, where the air temperature is 40° F.

By Newton law of cooling we have

T(t) = $T+(T_0-T)e^{-kt}$

where T (t) is temperature at time t,T =surrounding temperature = 40, T0 =70 = initial temperature

After half minute thermometer reads 60° F. Using this we can find k

$T(0,5) = 40+(70-40)e^{-k/2} = 60\\e^{-k/2} =2/3\\-k/2 = -0.4055\\k = 0.8110$

So equation is

$T(t) = 40+(30)e^{-0.8110t}\\$

When t=1,

we get

$T(1) = 40+(30)e^{-0.8110}\\\\=53.3324$

5 0

2 years ago

Solve for x <br><img src="https://tex.z-dn.net/?f=1%20%2B%20%20%5Csqrt%7B5%20-%20x%7D%20%20%2B%20x%20%3D%200" id="TexFormula1" t

zheka24 [161]

I hope this helps. You can use quadrant first before the other method(first one) because the first one looks for the discriminant.

8 0

2 years ago

How do i write a equation to find the length of a missing side of a right triangle

Vlada [557]

Hello!

The equation to find a missing side of a right triangle is

$a^{2} + b^{2} = c^{2}$

c is the hypotenuse which is the line across from the right angle

a and b are the other sides

Hope this helps!

7 0

3 years ago