Recent activity by Darren Black

Recent activity by Darren Black

Balance the equation ____Sb + ____O2 ---> ____Sb4O6

answered Dec 16, 2024

1 answer 96.9k views

What’s 8.6x9.2= Decimal wise and can you show ur work aswell?

answered Dec 14, 2024

1 answer 25.8k views

The theory of over extension argues that states get too big that a) They collapse b) They become unstable c) They become too powerful d) Eternal Inflation

asked Nov 26, 2024

1 answer 104k views

Enrico has been called a_______, because he regularly produces more than the other workers on the assembly line.

answered Mar 5, 2024

1 answer 45.8k views

Please solve (32+109)x(25x105)=

answered Feb 16, 2024

2 answers 53.8k views

2.) Lilly can eat 3 oranges in 4 minutes. Lola can eat 5 oranges in 8 minutes. Who is the faster eater? Justifyyour answer using a ratio table.

answered Dec 18, 2023

1 answer 55.9k views

How can this model be used to determine 2.4−0.15 ? Enter your answers in the boxes. The model shows a total of 2 wholes and 4 tenths. After regrouping 1 tenth into 10 hundredths, there are 2 wholes, tenths,

answered Aug 26, 2023

1 answer 125k views

In a school election, 141 fifth graders voted. One-third voted for Shira and two-thirds voted for Bree. How many votes did Shira get? How many votes did Bree get?

answered May 18, 2023

1 answer 229k views

A ray of light strikes a boundary between two transparent materials, and there is no transmitted ray, as shown in the figure. What can you conclude about the indices of refraction of these two materials

answered Mar 30, 2023

1 answer 123k views

Suppose you want to convert kilometers to miles. Which unit should be in the numerator of the conversion factor? Which unit should be in the denominator? Explain your reasoning.

answered Mar 25, 2023

1 answer 200k views

A sound wave has a frequency of 265 hz and a wavelength measured at 1.3 m. the speed of the wave is 344.5 m/s. how long will it take the wave to travel the length of a football field, which is 91.4 m?

answered Mar 13, 2023

1 answer 47.0k views

the scores of 8 grade students in math test are normal distributed with a mean of 57.5 abs a standard deviation of 6.5 from thus data, we can conclude that 68% of the students received scores between 34

asked Feb 1, 2023

1 answer 9.0k views

Can you please help me fill out the table!! and What do the x-values represent? What do the y-values represent?

answered Jan 13, 2023

1 answer 171k views

PLEASE ANSWER QUICKLY Rolando’s goal is to run in a 5k race this year. What should be the first step in Rolando’s plan to achieve his goal? set a deadline write it down Identify steps to take Find ways

answered Jan 6, 2023

1 answer 185k views

Solve each equation. Check you solutions. 2+7x=16

answered Nov 23, 2022

2 answers 38.7k views

How to find molecular weight

answered Nov 17, 2022

1 answer 84.9k views

PLS HELP!!!!! ITS ALGEBRA 1! Describe the transformation from the graph of f(x) = x to the graph of g(x) = ⅓x

asked Nov 13, 2022

1 answer 5.5k views

The Donner Party: Do you think what they did was justified?

asked Oct 28, 2022

1 answer 2.5k views

Identify the contributions of the Maya civilization that make them unique from the other Mesoamerican civilization

answered Sep 22, 2022

1 answer 112k views

Is 25/4 a rational number

asked Sep 19, 2022

2 answers 182k views

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