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pantera1 [17]
3 years ago
7

Solve for x Graph the solution 5x+2 < 4-4

Mathematics
1 answer:
sp2606 [1]3 years ago
3 0

Answer:

-10

Step-by-step explanation

You subtract 4 by 4 which is zero. then you subtract 2 making it -2. You multiple 5 by -2. X is equal to -10.

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18,250 new species are discovered each year on plane earth. how many are found each day? ( giving brainliest )
Vesna [10]

Answer:

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Step-by-step explanation:

4 0
3 years ago
Find the area of the rhombus.
Goshia [24]

Step-by-step explanation:

as the graphic shows, we are dealing with a special rhombus : a square.

this is proven by the fact that the angle on one side of the diagonal at the corner is 45°. so, the other side must be 45° too, and so we have 90° angles at the corners.

what is not clear to me is : what is 6 cm long ? a half-diameter, or the whole diameter ?

I assume the half-diameter.

what the graphic is trying to suggest is that we have 4 little right-angled triangles that are also isoceles triangles (their legs are equally long).

every leg is 6 cm long (based on my assumption above).

because they are right-angled, the area of each of these little triangles is leg×leg/2

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4×18 = 72 cm²

if 6 cm stands for the whole diagonal after all, then the only change is the length of the legs, which would be then 6/2 = 3 cm.

then we would have

3×3/2 = 4.5 cm² for a single triangle

and

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6 0
3 years ago
Evaluate: x(y – z) for x = 3, y = 9, and z = 2<br> O 33<br> O 45<br> O-21<br> O 21
ad-work [718]

Answer:

21

Step-by-step explanation:

Hi there!

We are given the expression x(y-z), and we want to evaluate it if x=3, y=9, and z=2

As we're given the values of the variables, we can substitute those values into the expression to find out what the value of the expression is.

So substitute 3 as x, 9 as y, and 2 as z in the expression above

x(y-z)

3(9-2)

Now we must follow the order of operations; start by subtracting 2 from 9 (do the stuff inside the parentheses first)

3(7)

Now multiply 3 and 7 together

<u>21</u>

Hope this helps!

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3 years ago
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kakasveta [241]
The answer is -42.

Hope it helps.
7 0
4 years ago
Read 2 more answers
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abruzzese [7]
So basically, you subtract (2677-285 = 2392) then you divide by 2 (2392/2=1196) so Ricky has 1196 and Pedro has 1481
7 0
3 years ago
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