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Yuri [45]
3 years ago
12

Please thank you so much yall

Mathematics
2 answers:
trapecia [35]3 years ago
6 0
21. 2 meters are equal to 200 centimeters. To find out how many can be cut, divide. 200/10 is equal to 20.
Leto [7]3 years ago
4 0
19. There are 24 hours in a day and Maria travelled for 15 days so multiply the two:
24*15=360

So Maria travelled for 360 hours.


22a. False; 2,000 lbs = 1 Ton
22c. True; 48 oz = 3 lbs
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Graph the image of this quadrilateral after a dilation with a scale factor of 4 centered at the origin
Brut [27]

Answer: The image is attached.

Step-by-step explanation:

A Dilation is defined as  a transformation in which the image and the pre-image have the same shape, but their sizes are different.

When the scale factor is greater than 1, the image obtained after the  dilation is greater than the pre-image and it is an "Enlargement".

When the scale factor is is between 0 and 1,  the image obtained after the  dilation is smaller than the pre-image and it is an "Reduction".

In this case we know that the scale factor is:

scale\ factor=4

Since:

4>1

It is an Enlargement.

You can identify that the vertices of the pre-image shown in the figure, are:

(-2,1)\\\\(-1,2)\\\\(0,0)\\\\(-1,-2)

So you need to multiply the coordinates of those vertices by 4 in order to get the coordinates of the image;

((-2)(4),1(4))=(-8,4)\\\\((-1)(4),(2)(4))=(-4,8)\\\\((0)(4),(0)(4)=(0,0)\\\\((-1)(4),(-2)(4))=(-4,-8)

Now you can draw it (The image is attached).

8 0
3 years ago
Function or not a function?
Taya2010 [7]

Answer:Function

Step-by-step explanation:Because each x variable is pointing to a diffrent range

8 0
3 years ago
The united states uses 24℅ of the world's supply energy what fraction of the world's energy is this ?
Mice21 [21]
24% = 24/100 = 12/50 = 6/25 

24% is 6/25 fraction of world's energy.
5 0
3 years ago
Each of the 9 parking lots at an automobile plant holds the same number of new cars. The lots lots are full. If there are 431 ca
Serjik [45]

431 \div 9
=47.8888 when you round it up you can get get about 48 then you estimate to about 50.
3 0
3 years ago
Sunshine the cow eats 3/5 of a bale of hay a day.How many bales of hay will she eat in a week?
Lorico [155]
7 day in a week so 3/5×7= 4.2

or 4 1/5 bales of hay
7 0
3 years ago
Read 2 more answers
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