Questions by Bart Platak

Questions by Bart Platak

Choose the correct formula for each acid. Hydrofluoric acid HF H2OF HOF

asked Nov 28, 2024

2 answers

3 votes

74.2k views

F(x) = 3x² + 5 g(x) = 4x - 2 h(x) = x²-3x+1 Find f(x) + g(x) - h(x). O 7x² + x +4 O 2x²+x+2 O 2x² + 7x + 2 O 5x2 +4

asked Nov 16, 2024

1 answer

0 votes

97.7k views

How many images can be associated with an NCIC property file record? a) One b) Two c) Three d) Four

asked Aug 19, 2024

2 answers

5 votes

50.3k views

Solve the equation: -10+7 |4x-8|=46

asked Aug 16, 2024

1 answer

3 votes

103k views

What is the y intercept of the equation: y=10x-3

asked May 5, 2023

2 answers

2 votes

229k views

In The umbrella man by Roald Dahl, how is the mother overconfident?

asked Apr 26, 2023

1 answer

0 votes

17.9k views

If you multiply a number by 3 and then subtract 5, you will get 40 what is the number

asked Jan 26, 2023

2 answers

25 votes

153k views

HURRY If element X has 5 valence electrons, what will its ionic charge be? options: -3 +5 -5 +3

asked Jan 14, 2023

1 answer

21 votes

89.2k views

solve the systems of equations via graphing then check the solution in each equation: 4x+6y=18, (y+2)=1/3(x+2)

asked Aug 24, 2022

2 answers

25 votes

96.7k views

Study the diagram, which represents the general equation for photosynthesis. What do the letters Y and Z represent? + O Y - glucose Z-oxygen O Y - glucose Z - carbon dioxide O Y - carbon dioxide Z - hydrogen

asked Jul 19, 2022

2 answers

9 votes

22.6k views

Who held the power in the system of sharecropping in the South? O White landowners held the power because they controlled the property. money, and supplies. O African American sharecroppers held the power

asked Mar 23, 2022

2 answers

5 votes

1.7k views

There are 600 students in the 7th grade. 15% of the students are in Algebra, 3/4 of the students are in Pre-Algebra, and the rest are in Math 7. How many students are in Math 7? *

asked Oct 10, 2021

1 answer

0 votes

24.7k views

What is the value of n?

asked Oct 2, 2021

1 answer

4 votes

25.9k views

If 18.0 kJ of energy are applied to 250. grams of water at 37°C, what will be the final temperature

asked Jul 16, 2021

1 answer

2 votes

89.1k views

PLEASE HELP ME FIND THE SIDE OF THE SQUARE

asked May 3, 2021

2 answers

1 vote

227k views

Find the equation of the line with slope m= 1/5 that contains the point (-10, 5).

asked Apr 18, 2021

2 answers

5 votes

201k views

Why does Scout not understand the trial in To kill a mockingbird?

asked Apr 7, 2021

1 answer

0 votes

189k views

Rip for my bio grade :(

asked Apr 2, 2021

2 answers

1 vote

166k views

Which scale factors produce a contraction under a dilation of the original image? 2 1/2 -2 -1/2

asked Feb 14, 2021

1 answer

2 votes

217k views

The second-order reaction 2 Mn(CO)5 → Mn2(CO)10, has a rate constant equal to 3.0 × 109 M-1 s-1 at 25°C. If the initial concentration of Mn(CO)5 is 2.0 × 10-5 M, how long will it take for 90.% of the reactant

asked Jan 1, 2021

1 answer

4 votes

226k views

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