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Mashcka [7]
4 years ago
7

Someone please help with these (all)

Mathematics
1 answer:
zlopas [31]4 years ago
6 0

Answer:

boy your going to fail if you dont ask for help


Step-by-step explanation:


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A triangle has one side that is 7 cm long and the other side is 3cm long. <br> Help please
Katena32 [7]

In any triangle, a side is longer than the difference between the other two.  A side is also less the the sum of the other two. If these two rules are not obeyed then a triangle cannot be formed by those sides.

a = 7 cm.   b = 3 cm.

    Then   c > 7-3 = 4 cm         and  also,   c < 7+3 = 10 cm.

                  4 cm < the third side < 10 cm

3 0
3 years ago
Last year's computer models are discounted 20%. What was the original price to the nearest dollar of a computer that now costs $
Alisiya [41]

Answer:

<h3>$1850</h3>

Step-by-step explanation:

<h3>If the Original price was $ X , Then </h3>

x - 0.20x \:  = 1480

0.8x = 1480

x = 1480 \div 0.8

<h3>So , X = 1850 dollars .</h3>

<h2>Hope this helps you !!! </h2>
3 0
2 years ago
Is 2.125 rational or an intergers
kenny6666 [7]
It is a rational number
It is not an integer because it isn't a whole number
4 0
3 years ago
Read 2 more answers
The graph shows the speed of a ball in free fall for 10 seconds. Which is the constant of proportionality shown in the graph? It
Tresset [83]

Answer:A

Step-by-step explanation:

8 0
3 years ago
What transformation rule would represent a shift of 3 units to the left 4 units down?
Llana [10]

Given:

Shift of 3 units to the left 4 units down.

To find:

The transformation rule.

Solution:

The rule of transformation is

(x,y)\to (x+a,y+b)          ...(i)

Here, a<0 if the figure shifts a units left and a>0 if the figure shifts a units right.

Similarly, b<0 if the figure shifts b units down and b>0 if the figure shifts b units up.

If a transformation represents shift of 3 units to the left 4 units down, then a=-3 and b=-4.

Putting a=-3 and b=-4 (i), we get

(x,y)\to (x+(-3),y+(-4))

(x,y)\to (x-3,y-4)

Therefore, the correct option is B.

4 0
3 years ago
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