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solmaris [256]
2 years ago
7

An automobile travels 140 miles in 4 hours. Find the average rate of speed

Mathematics
1 answer:
katen-ka-za [31]2 years ago
7 0

Answer:

35mph

Step-by-step explanation:

divide 140/4=35

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The slopes of the sides of quadrilateral ABCD are shown in the table below.
fredd [130]

Answer:

B) AB is parallel to CD, but AD is not parallel to BC.

Step-by-step explanation:

The options are:

A) AD is parallel to BC, but AB is not parallel to CD.

B) AB is parallel to CD, but AD is not parallel to BC.

C) AB is parallel to CD, and AD is parallel to BC.

D) AD is not parallel to BC, and AB is not parallel to CD.

AB and CD have the same slope, so they are parallel.

BC and AD have different slopes, so they are not parallel.

Therefore, the answer is B.

3 0
3 years ago
Which property is (8•9)b=8(9b)
Ludmilka [50]

Answer:

Associative Property

Step-by-step explanation:

When the order of operands remains the same, all operations are identical (multiplication, or addition), and only the parentheses change places, the property involved is the <em>associative property</em>.

6 0
4 years ago
PLZ HELP!!!!!....................
forsale [732]
It’s c. Where the two planes intersect
5 0
3 years ago
Trig help ..........
erastovalidia [21]
Letter D

1-sin^2(x) = cos^2(x)

= sin^2(x)/cos^2(x)
= tan^2(x)

3 0
3 years ago
-2 3/7 - 1 2/3 show ur work!please
nataly862011 [7]

Answer:

-4 2/21

Step-by-step explanation:

-2 3/7 - 1 2/3

Change to improper fraction

-2 3/7 = -17/7

- 1 2/3 =-5/3

-17/7-5/3

L.C.M=21

-51-35/21

= -86/21

= -4 2/21

Hope it helps..

Please mark brainliest

7 0
1 year ago
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