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Korvikt [17]
3 years ago
10

Math open ended, written response question please help..

Mathematics
1 answer:
Agata [3.3K]3 years ago
3 0

CXD=AXF=AXG+GXF \\  90°=32°+GXF \\  GXF=58° \\  BXE=BXA+AXG+GXF+FXE=40°+32°+58°+28°=158°
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Al uses a box in the shape of a rectangular prism as shown in the diagram to for his coin collection.
lions [1.4K]

Answer:

4 x 8.5 x 12.5 =425 (multiple hight x width x length)

The volume of the box is 425in^{3}

7 0
3 years ago
Factorize:<br> 2ax-6ay+bx-3by
Elodia [21]

Answer:

2ax − 6ay + bx − 3

Step-by-step explanation:

The expression is not factorable with rational numbers

3 0
3 years ago
Read 2 more answers
Prove that : sinA/1+cosA + 1+cosA/sinA=2cosecA​
tekilochka [14]

Step-by-step explanation:

\frac{sinA}{1+cosA} +\frac{1+cos}{sinA} =2cosec\\\\\\\frac{sin^{2}A+(1+cos)^{2}  }{sinA(1+cosA)} \\\\

\frac{sin^{2}A+1+cos^{2}+2cos}{sinA(1+cosA)} \\\\ and we have sin^{2}+cos^{2} =1

so \frac{1+1+2cosA  }{sinA(1+cosA)} \\\\

\frac{2+2cosA  }{sinA(1+cosA)} \\\\

\frac{2(1+cosA)}{sinA(1+cosA)} \\\\

\frac{2}{sinA} we have \frac{1}{sin}=cosec\\

<em>Finally </em>2cosecA<em />

<em>I really hope this helps coz it took much time </em>

3 0
3 years ago
using 3.14 for pi what is the circumference of a circle with a radius of 6cm, show ur work PLEASE /using 3.14 for pi what is the
Illusion [34]
PT 1
the circumference of a circle is always pi times the diameter. The diameter is 2 times the radius, because diameter is all the way across the circle, whereas radius is from the center of the circle to the edge. Anyways, if the radius is 6, multiply it by 2 and you get 12, so 3.14 times 12 is 37.68, which is the answer.
PT 2
diameter=9 cm. So, just do 9 times 3.14. (diameter times pi = circumference.)
(2*radius times pi = circumference.)
9 times 3.14 is 28.26
:3
6 0
3 years ago
Read 2 more answers
TIME REMAINING 59:36 Yan is climbing down a ladder. Each time he descends 4 rungs on the ladder, he stops to see how much farthe
inysia [295]

Options :

4+4+4+4

8+8+8+8

(-1)(4+4+4+4)

(-8) + (-8) + (-8) + (-8)

Answer:

-8 + - 8 + - 8 + - 8

Step-by-step explanation:

Given that:

Rungs of ladder moved per stop = 4

Number of stops made = 8

Number of ladder rungs :

Ladder rungs per stop * number of stops

- 4(descent) * 8= - 32 ladder rungs

Alternative way :

-8 in 4 places

-8 + - 8 + - 8 + - 8 = - 32

7 0
3 years ago
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