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3 years ago

Aaliyah ran 100 meters in 30 seconds.

Mathematics

2 answers:

kow [346]3 years ago

7 0

Answer:

50 seconds

Step-by-step explanation:

divided 150 by 3

Rom4ik [11]3 years ago

6 0

50 sec

Sorry if I’m wrong

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when 55 is added to a certain number and the sum is divided by 3 , the result is 4 times the original number what is the origina

gogolik [260]

Answer:

4.99

Step-by-step explanation:

i cant remember how i got 4.99 but can show u how to check

= 55 +<u> 4.99 </u>= 59.99

59.99 divide <u>3</u> = 19.99666667

= 19.99666667 divide 4 (working in reverse as it says 4 times the orig no.)

= 4.99 (was rounded)

7 0

3 years ago

Please help with this Geometry question. I just need help with the first question.

nignag [31]

Answer:

ST ≈ 5.21 cm

Step-by-step explanation:

ST = √(9² + 11²) - 9 = 5.212670403551895496...

8 0

3 years ago

What is the sum of 81

Oxana [17]

Answer:

The sum of 81 is 9*9=81

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

-4

S_A_V [24]

Answer: $(3, \infty)$

Step-by-step explanation:

q(x) is increasing for $x > 3$ .

p(x) is increasing for $x \geq -2$ .

So, both functions are increasing for $(3, \infty)$ .

4 0

2 years ago

(1 point) The parabola given by the equation y=−x2+10x−23 has its vertex at (h,k) for:

Sunny_sXe [5.5K]

the vertex is (5, 2)

5 0

3 years ago