Questions by Vadim Kalinsky

Questions by Vadim Kalinsky

Given: the function f defined by f(x) = 3x^2. Which statement is true?

asked Sep 11, 2023

1 answer

7 votes

438k views

Which expression is equivalent to 0.5y + 10.5 +6.5y-0.5-0.5y? help!

asked Aug 24, 2023

1 answer

13 votes

75.3k views

Toni rows a boat 4.5 km/h upstream and then turns around and rows 5.5 km/h back downstream to her starting point. If her total rowing time is 1.5 h, for how long does she row upstream? Express your answer

asked Jul 9, 2023

1 answer

44 votes

92.3k views

Can someone help me with these problems?

asked Apr 10, 2023

2 answers

18 votes

99.3k views

one Sunday, number of visitors of a zoo was 840. on Monday, the number of visitors is decreased to 420, by what percentage was it decreased ?

asked Dec 16, 2022

1 answer

3 votes

321k views

Could someone please answer this for me

asked Sep 21, 2022

2 answers

30 votes

187k views

PLS HELP! The figure consists of two quarter circles and a square. What is the perimeter of this figure? Use 3.14 for π. 82.24 in. 114.24 in. 132.48 in. 164.48 in.

asked Feb 13, 2022

2 answers

27 votes

37.4k views

Write a linear equation for the graph in point-slope form. Show your work. (2 points) (PLEASE HELP)

asked Jan 21, 2022

1 answer

38 votes

21.4k views

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