Recent activity by Kelmen

Recent activity by Kelmen

Please help me with math problem

answered Oct 14, 2023

1 answer 348k views

To prepare a fertilizer, an engineer dilutes a stock solution of sulfuric acid by adding 25.0 m3of 7.50 M acid to enough water to make 500. m3. What is the mass (in g) of sulfuric acid per milliliter of

asked Aug 16, 2023

1 answer 508k views

The answer of = 15 + 249

answered Jul 25, 2023

1 answer 302k views

Which of the following occurs when sodium and chlorine bond together to form sodium A chlorine atom gains an electron from a sodium atom A chlorine atom gains a proton from a sodium atom. A chlorine atom

answered Jun 24, 2023

1 answer 133k views

which equation represents the line parallel to 3x - 4y = 7 and passes through the point (-4,-2) select two options

answered Jun 12, 2023

2 answers 297k views

A standing wave of the fifth harmonic is induced in a stopped pipe of length 1. 5 m. The speed of sound through the air of the pipe is 340 m/s. How many antinodes form in the standing wave pattern? A)

asked May 4, 2023

1 answer 354k views

Sally has 3 cats and each cat eats of a tin of cat food each day. Sally buys 12 tins of cat food. For how many days will the cat food feed her 3 cats? You must show your working. 88 H 100%

asked Apr 11, 2023

1 answer 480k views

At the farmers market, Joyce buys 2 2/10 pounds of apples. The apples cost $1.25 per pound. She pays for the apples with a $10 bill. What is the change she should receive back? Group of answer choices

answered Mar 4, 2023

1 answer 198k views

Someone please help me

answered Jan 12, 2023

1 answer 324k views

Define inertia.mention it's types

answered Dec 8, 2022

1 answer 442k views

What are some examples of negative effects of human environment interaction

answered Nov 26, 2022

2 answers 163k views

Please help me find the surface area:)

answered Aug 28, 2022

2 answers 290k views

Generate a frequency table for the following data: 3, 12, 25, 2, 3, 6, 17, 17, 15, 13, 20, 12, 21, 18, 19. Use the ranges listed in the table: Range Number of Values 1 – 5 6 – 10 11 – 15 16 – 20 21 – 25

asked May 9, 2022

1 answer 259k views

HELP PLS PLS I NEED TO TURN THIS IN RN

answered Apr 8, 2022

1 answer 198k views

Y=6x+2 answer asappp

asked Feb 26, 2022

1 answer 366k views

A teacher bought pencils for $14.99, but she knows the store bought them for $8.50. What is the percent markup to the nearest whole?

asked Jan 25, 2022

1 answer 196k views

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