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irina1246 [14]
3 years ago
5

Use the parabola tool to graph the quadratic function f(x)=−5x^2−2.

Mathematics
1 answer:
LiRa [457]3 years ago
3 0
Desmos.com and plug in the equation
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4 boys are running a race Pete is ahead of nick by 11 meters Oliver is ahead of Manny by 10 meters Oliver is ahead of Pete by 5
zlopas [31]
Oliver is the runner in 1st place 16 meters ahead of Nick, who is the runner in the last place.
4 0
3 years ago
Read 2 more answers
I need help on all of them pleaseeee​
dmitriy555 [2]

Step-by-step explanation:

90÷0.018=5000

90÷0.18= 500

90÷1.8 = 50

90÷18 =5

90÷180 =0.5

5 0
2 years ago
Transversal t cuts parallel lines a and bas shown in the diagram. Which equation is necessarily true?
irina1246 [14]

Answer:

Option D is correct

Step-by-step explanation:

Using the given diagram, we want to know the equation that is true

Option A is wrong as both are on a straight line and in fact should add up to equal 180 and not be equal to each other

Option B is not correct as both are supplementary and does not equal each other

Option C is not correct, both are corresponding to each other and should not add up to 90

Option D is correct

Both angles are supplementary as they are exterior angles that add up to 180

4 0
2 years ago
Solving inequalities, what is x/18>27
Lunna [17]

Answer:   x > 486

Explanation:

We have some number x and we divide that by 18. The result is larger than 27. To find possible values for x, we need to undo what is happening to x. The opposite of division is multiplication. We multiply both sides by 18 to cancel out the "18" on the left side, which will isolate x to get it to its own side.

This is what the steps look like

x/18 > 27

18*( x/18 ) > 18*27 .... multiplying both sides by 18

x > 486 ... note the 18's cancel on the left side

So this means x is some number greater than 486.

7 0
3 years ago
Christian reads 1/4 book every 2/3 week. How many books does Christian read per week? ​
-BARSIC- [3]

Answer:

its the second one 3/8

Step-by-step explanation:


7 0
3 years ago
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