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GrogVix [38]
3 years ago
10

Hi please HELP ME I really need it

Mathematics
1 answer:
earnstyle [38]3 years ago
6 0

Answer:

? = 14

Step-by-step explanation:

let us say that ? = x

7^x * 7^5^4 = 7^34

When you have a power to a power you multiply

7^x * 7^20 = 7^34

when you multiply common bases you add the power. since all the bases aer the same just look at the power

7^34-20 = 7^x

7^14 = 7^x

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Which group of american indians inhabited georgia for approximately 800 years, just before europeans arrived in georgia?​
allochka39001 [22]

The territory that nowadays is Georgia has been inhabited by Native American tribes for a very long time before the Europeans came. There were numerous tribes living in Georgia, but the most dominant were the Cherokee and Creek tribes. These two tribes were part of what was later known as the ''Five Civilized Tribes''. They were not belonging to the same group of Native Americans though. The Cherokee lived in the northern half of Georgia, and they spoke Iroquoian language and had culture typical to this group. The Creek occupied the southern half, were speaking Muskogee language, and they had culture that was belonging to this group. Both of these tribes were engaged in agriculture, had sedentary lifestyles, and seemed to be much more advanced than the majority of the other tribes, which is why they were put into the category of civilized tribes.

8 0
3 years ago
2. Cement has a density of 3.0 g/cm3. You must pour a cement walkway with the
Anon25 [30]

For this case we have to by definition:

d = \frac {M} {V}

Where:

d: It is the density

M: It's the mass

V: It is the volume

According to the data we have to:

d = 3.0 \frac {g} {cm ^ 3}

On the other hand we have that 1 meter is equivalent to 100 centimeters. Thus the measurements of the walkway are:

600 cm long, 100 cm wide and 10 cm thick. Looking for the volume we have:

V = 600 * 100 * 10\\V = 600,000 cm ^ 3

According to the formula we have:

M = d * V\\M = 3.0 \frac {g} {cm ^ 3} * 600,000 cm ^ 3\\M = 1,800,000g

Thus, the mass of the walkway is 1,800,000g

Answer:

1,800,000g

7 0
4 years ago
PLEASE HELP:<br> Solve for a. <br> 4 1/5a -2.2 = -1 4/5a+ 3.8<br> Please show work!
ANTONII [103]
4 1/5a-2.2=

4 1/5a=4.2a So,

4.2a-2.2=2a
__________
-1 4/5a+3.8=

-1 4/5a=-1.8a So,

-1.8a+3.8=+5.6



I think that is it!
4 0
3 years ago
A road is inclined at an angle of 6°. After driving 5,440 feet
Natalija [7]
<h3>Answer:  B)  569 feet</h3>

========================================================

Work Shown:

sin(angle) = opposite/hypotenuse

sin(6) = a/5440

5440*sin(6) = a

a = 5440*sin(6)

a = 568.634840176034

a = 569 feet, which shows why <u>choice B</u> is the answer.

This value is approximate. Make sure your calculator is in degree mode. One way to check is to compute sin(30) and you should get 0.5

side note: 569 feet is roughly equal to 0.1078 miles.

4 0
3 years ago
A number cube is rolled. What is the probability that the result is a number greater than 4?​
JulijaS [17]

Answer:

1/3

Step-by-step explanation:

Number cube has 6 sides so a number greater than 4 is 5 and 6. Which is 2 times so 2/6 which can simplify to 1/3

5 0
3 years ago
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