Which is another way to write 7,400

Mathematics

1 answer:

Andreyy893 years ago

5 0

Seven thousand, four hundred.

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How do I write c. Using if and then

pav-90 [236]

If half the sum of the bases is multiplied by the height, then that is the area of the trapezoid.
I believe this is the correct wording.

I am pretty sure these statements are created by taking the last part of the statement and pairing it with the “if” and the first part of the statement and pairing it with a “then” to make a complete statement.

I hope this helps! :)

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3 years ago

Geometry math question no Guessing and Please show work

egoroff_w [7]

$\frac{5.5+12.1}{2}=\frac{17.6}{2}=8.8$

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Use the properties of logs to determine how many more times severe was the San Francisco earthquake? The severity is equal to th

scoundrel [369]

Answer:

The answer is "158.489"

Step-by-step explanation:

for san francisco earthquake:

$\log(\frac{a_1}{T}) + B = 7.8\\\\\log(\frac{a_1}{T})+\log(10^{B}) = 7.8\\\\\log(\frac{a_1}{T} \times 10^{B})=7.8\\\\(\frac{a_1}{T} \times 10^B=10^{7.8}...............(i)$

similarly , for coloumbia earthquake:

$\frac{a_2}{T}\times 10^B = 10^{5.6}.................(ii)$

divide equation (i) and (ii):

$\frac{a_1}{a_2}=\frac{10^{7.8}}{10^{5.6}}\\\\\frac{a_1}{a_2}=10^{2.2}\approx 158.489$

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3 years ago

A large botanical garden has a total of 500 trees, shrubs, and cacti.

stealth61 [152]

In order to calculate for the number of cacti in the garden, we simply multiply the total number of plants with the decimal equivalent of the cacti in the circle graph. That is,
number of cacti = (500 trees) x 0.25 = 125

Thus, the answer to this item is 125.

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3 years ago

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I don't know how to find the value of x in the isosceles triangle.

frez [133]

Answer:

x=4

Step-by-step explanation:

split the triangle into two and you will get another smaller triangle as shown in what I have drawn

so notice that there's a right angle?? this means that this is a right angle triangle and you can use Pythagoras theorem to solve it

so by Pythagoras theorem, 5^2= 3^2 + x^2

then you can solve for x