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oksano4ka [1.4K]

3 years ago

6

Thomas ram from the start line to go post and back the distance from the start line to the goalpost is 46 meters how far did Tho

mas run

1 answer:

vlabodo [156]3 years ago

5 0

Answer:

92m!

Step-by-step explanation:

46 times 46 is 92

please give me brainliest!!!<3

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NEED HELP ASAP!!!!OFFERING BRAINIEST!!!

Zigmanuir [339]

Answer: None of the above

Step-by-step explanation:

3 0

3 years ago

Select the correct answer.

Dafna11 [192]

Answer:

D. -7

Step-by-step explanation:

Sum of three times the square of a number and -7.

<u>If we call the number x, then the expression is:</u>

3x² - 7

Here - 7 is constant, x is variable, 3 is coefficient

<u>Correct answer choice is:</u> D. -7

5 0

3 years ago

I really need help guys can some one plz help me it's for 10 points

11111nata11111 [884]

Answer:

$\sqrt{8}----- 2units,2units$

$\sqrt{7} ------\sqrt{5}units,\sqrt{2}units$

$\sqrt{5}-------1unit,2units$

$3------2units, \sqrt{5}units$

Step-by-step explanation:

Use pythagorean's theorem to solve each pair individually.

The instructions say that you have the two sides (a and b) and you have to match it with their hypothenuse.

$Formula: c^2=a^2+b^2$

1. $a=\sqrt{5}, b=\sqrt{2}$

Plug this into the formula.

$c=\sqrt{(\sqrt{5} )^2+(\sqrt{2})^2 }$

The square here eliminates the roots.

$c=\sqrt{5+2}\\ c=\sqrt{7}$

2. $a=\sqrt{3}, b=4$

$c=\sqrt{(\sqrt{3} )^2+(4)^2}\\ c=\sqrt{3+16}\\ c=\sqrt{19}$

3. $a=2, b=\sqrt{5}$

$c=\sqrt{(2)^2+(\sqrt{5})^2 }\\ c=\sqrt{4+5}\\ c=\sqrt{9}\\ c=3$

4. $a=2, b=2$

$c=\sqrt{(2)^2+(2)^2}\\ c=\sqrt{4+4}\\ c=\sqrt{8}$

5. $a=1, b=2$

$c=\sqrt{(1)^2+(2)^2}\\ c=\sqrt{1+4}\\ c=\sqrt{5}$

7 0

3 years ago

Can someone help me with this math equation:<br>f'(x)=-3x^2 +18x-10

12345 [234]

Answer:

the vertex is at (3,17)

it opens downward

the axis of symetry is x=3

Step-by-step explanation:

let me know if you need more info than that.

Hope this helps! :)

5 0

3 years ago

What is the x-value that correlates with 2010 (remember 1979 was when x=0)?

LiRa [457]

Answer:

31

Step-by-step explanation:

although we cannot see the whole graph, I assume it would be 31 because

2010-1979 is 31

and the x values are years after 1979

4 0

3 years ago