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Reil [10]
3 years ago
12

4. Show that FD=1/2CB, FE - 1/2AB, and DE = 1/2AC.

Mathematics
1 answer:
lions [1.4K]3 years ago
3 0
Can you take a picture of the problem?
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The 24 students in Ms.Lee class each collected an average of 18 cans for recycling the 21 students in mr galvez class each colle
puteri [66]
This is a case for multiplication of #Students by#Cans and then subtract.

Ms Lee.........
24 students × 18 cans = 432
Mr Galvez...21 students × 25 cans = 525

..525
- 432
= 093

Mr Galvez' s class collected 93 more cans than
6 0
3 years ago
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Please need help ASAP
Slav-nsk [51]

Answer:

A. 810

Step-by-step explanation:

All you need to do here is add the number of children between ages 0-10 and children of ages between 10-20.

500+310= 810

Hope this helps! :)

7 0
3 years ago
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The Jones family is driving from San Antonio, Texas, to Anchorage, Alaska, which is a distance of 4304 miles. They have already
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2664.729

The Jones family is driving from San Antonio, Texas, to Anchorage, Alaska, which is a distance of 4304 miles. They have already driven 1639.271 miles.



8 0
3 years ago
Find the value of f(-2)
ELEN [110]
f(x)=\left\{\begin{array}{ccc}x^2&if\ x\leq1\\1&if\ 1 \ \textless \  x \leq2\\2-x&if\ 3 \ \textless \  x \leq6\end{array}\right\\\\f(-2)=?\\\\-2\leq1\ therefore\ f(x)=x^2\\\\subtitute\\\\f(-2)=(-2)^2=4
3 0
3 years ago
Given that abcd is a rhombus, what is the value of x?
jeyben [28]

Answer:

A - 19.5

Step-by-step explanation:

A Rhombus is characterized by the diagonals meeting at a right angle. Therefore, the angle in the center is 90 degrees.

If you look at the bottom triangle, you know that the angles of a triangle add up to 180 degrees. You can say that all of the angles of the triangle added to 180 are:

(3x + 12) + (x) +(90) = 180 degrees

4x + 102 = 180 degrees    combining like terms

4x + 102 - 102 = 180 - 102

4x = 78

4x/4 = 78/4

x = 19.5 degrees


4 0
3 years ago
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