All categories

2 years ago

5 Simplify: (-10 - X) - x

Mathematics

1 answer:

mamaluj [8]2 years ago

5 0

Answer:

letter (c) maybe and what's next

You might be interested in

I need help with number 4 please help and explain

Shtirlitz [24]

Are you trying to find the area?

7 0

3 years ago

Graph the image of this figure after a dilation with a scale factor of 3 centered at (-7,-6)

Yuri [45]

Given that the triangle is dilated by factor 3, the image will be found as follows;
The object is at:
A(-7,-3), B(-3,-2), C(-4,-5)
when the image was enlarged the new coordinates will be:
A'=3(-7,-3)=(-21,-9)
B'=3(-3,-2)=(-9,-6)
C'=3(-4,-5)=(-12,-15)
since the image is centered at the point (-7,-6), the final point will be at:
A"=[(-21+-7),(-9+-6)=(-28,-15)
B''=[(-9+-7),(-6+-6)]=(-16,-12)
C''=[(-12+-7),(-15+-6)]=(-19,-17)
thus the coordinates of the final image are:
A''(-28,-15),B''(-16,-12),C''(-19,-17)

3 0

3 years ago

The distance between the Town Hall and the Post Office is 4 km, and the distance between

Sophie [7]

Answer:

1cm: 1 km

Step-by-step explanation:

The scale of the map is simply 1:1

5 0

3 years ago

In the name carbon dioxide, the prefix of the second word indicates that a molecule of carbon dioxide contains

kherson [118]

Answer:

The correct option is B. two oxygen atoms

Step-by-step explanation:

The molecular formula for carbon dioxide is given by :

$CO_2$

Here, the alphabet C stands for Carbon and the alphabet O stands for Oxygen.

And the prefixes of each of these words represents the number of atoms present of the corresponding element in one molecule of carbon dioxide.

So, The prefix of the first word that is C is 1

⇒ One molecule of carbon dioxide contains one atom of Carbon.

The prefix of the second word that is O is 2

⇒ One molecule of carbon dioxide contains 2 atoms of Oxygen.

Therefore, The correct option is B. two oxygen atoms

7 0

3 years ago

Read 2 more answers

Need help. <br>how do you write 2.4 with the 4 repeating, as a fraction or mixed number?

inysia [295]

2.44444444444= 22/9

4 0

3 years ago