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pishuonlain [190]
3 years ago
8

What expression is equivalent to 27 + 15?

Mathematics
1 answer:
Natali [406]3 years ago
6 0
You should try this (20+7)+(10+5)=42
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Determine whether the statement is always, sometimes, or never true. Lines AB, CD, and EF determine plan P. If GH intersects AB,
Aleks [24]
<h3>Answer:  sometimes true</h3>

=======================================================

Explanation:

The plane P can be thought of a perfectly flat ground. Now imagine a flag pole which represents line GH. If AB is drawn in chalk on the pavement, and this line AB intersects the base of the flagpole, then we've made AB and GH intersect. However, this example shows that GH is <u>not</u> on the plane P.

Is it possible to have GH be in the the plane? Yes. We could easily draw another chalk line on the ground to have it intersect AB somewhere. But as the previous paragraph says, it's also possible that GH is not in the plane.

Therefore, the statement is sometimes true

4 0
3 years ago
Find the slope of the line that crosses through the points (-2, 5) and (-5, -4)
Helen [10]

Answer:

umm i believe it is positive 5

Step-by-step explanation:

i hope i helped

5 0
3 years ago
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you buy 6 apples for 2.70. write an equation that can be used to express the relationship between the total price t and the numb
kipiarov [429]

Answer:

t×2.70=6

Step-by-step explanation:

this is only applicable if the price of one apple each is t.

3 0
2 years ago
Which statement about a dilation with a scale factor of 3 is true?
xxMikexx [17]

Answer:

  C.  Each side in the pre-image is multiplied by three to find the corresponding side length in the image.

Step-by-step explanation:

The scale factor multiplies every linear dimension in the pre-image. It is the ratio of image dimensions to pre-image dimensions.

So, for a scale factor of 3, each side in the pre-image is multiplied by 3.

3 0
3 years ago
Please look below for the question :)
rewona [7]

Answer:

well i think its over 103.10 because 11 months divide 2 fraction then take 1 carry or instead use calculator and type 0077239812 this binary!! and divide by 23 and thats the answer its only like decimals from the point!!

Step-by-step explanation:

Does this help?

5 0
2 years ago
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