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avanturin [10]
3 years ago
10

What is DE? AC= 12.6

Mathematics
2 answers:
Lynna [10]3 years ago
8 0
I don’t have that In person so I don’t know how I could measure it, but I do know that you could use a ruler for this! Or use your Device to look up the act measure meant of I inch! Then maybe you will find it! If less than an inch look up the exact measurements of half an inch
Ganezh [65]3 years ago
6 0

Answer: 6.3 is the answer.

Step-by-step explanation:

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A falcon flew 70 miles in 3 hours. What was the speed of the falcon?
adell [148]

Answer:

23.3333333 miles per hour

23 1/3 miles per hour

10.43093333333333 meters / second

Step-by-step explanation:

Take the distance and divide by the time to find the speed

70 miles / 3 hours

1 mile = 1609.34 meters

1 hours = 3600 seconds

70 miles   /3 hours *  1 mile /1609.34 meters * 1 hours / 3600 seconds

10.43093333333333 meters / second

8 0
3 years ago
Read 2 more answers
Find the slope of the line passing through the points (-9, -3) and (7. - 7),<br> und<br> X
ad-work [718]

Answer:

-11/2

Step-by-step explanation:

because that's the answer

6 0
3 years ago
A century year such as 1900, 2000, or 2100 is a leap year only if it is a multiple of 400
blondinia [14]
If this is a true or false question, then the answer is true. This is because we technically have 365.2425 days in a year and if you add an extra day every 4 years, you get an average of 365.25. It is A LOT of math, but even though there was an extra day in 1896 and 1904, there was no leap year in 1900 because of the 400 multiple rule.
6 0
3 years ago
There was no actually pyramid for these questions it tells you the measurements in the problem though. please help me
Nimfa-mama [501]
V=448 in^3
l=8 in
w=12
h=?
V=l•w•h/3
448=8•12•h/3 multiply both sides by 3
3•448=96•h
1344=96•h
h=1344/96
h=14 in


V=l•w•h/3
h=4in
l=3in
w=2.5 in
V=?
V=4•3•2.5/3
V=30/3
V=10 in^3
3 0
3 years ago
The endpoints of a side of rectangle ABCD in the coordinate plane are at A(1,4) and
andrew-mc [135]

Answer:

<em>y = - x + 5 </em>

Step-by-step explanation:

A(1, 4)

B(4, 1)

m_{AB} = \frac{1-4}{4-1} = - 1

y - 1 = - 1 ( x - 4 )

<em>y = - x + 5</em>

6 0
3 years ago
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