Recent activity by Tobias Hartmann

Recent activity by Tobias Hartmann

3. Find the solution (s) to the equation. 2x² + 10x - 28 = 0 a. 1 and -7 b. -1 and 2 c. -7 and 2 d. 7 and -2 Simplify it and show your work

answered Dec 30, 2023

1 answer 129k views

Pls help label diagram

asked Nov 17, 2023

1 answer 66.5k views

Given & Proof *Hard*

answered Oct 29, 2023

1 answer 20.8k views

Six times the sum of a number and negative one is the same as two more than eight times the number

answered Oct 11, 2023

1 answer 208k views

Select the correct answer from each drop-down menu. The --- was signed into law by President Lyndon B. Johnson in 1964. This act made ----- illegal. It also ---- discrimination in the workplace and in

asked Aug 18, 2023

2 answers 214k views

If f(x) = –2x+4 Evaluate the function when x= -3. f(-3) = ?

answered Jul 15, 2023

1 answer 53.0k views

Consider the following reaction where Kc = 55.6 at 698 K. H2(g) + I2(g) 2HI(g) A reaction mixture was found to contain 2.29×10-2 moles of H2(g), 3.80×10-2 moles of I2(g) and 0.254 moles of HI(g), in a

asked Apr 23, 2023

1 answer 29.3k views

15-mF capacitor and a 30-mf capacitor are connected in series, and charged to a potential difference of 50V. What is the resulting charge on the 30-mF capacitor?

answered Mar 23, 2023

1 answer 94.0k views

If the simple interest on $7,000 for 7 years is $2,940, then what is the interest rate?

answered Jan 7, 2023

2 answers 175k views

According to the law of conservation of energy, how will the sum of the kinetic and potential energies compare at the four points? Can you also answer questions 1-5

answered Dec 18, 2022

1 answer 169k views

What is a naming system that assigns each species a specific two-part name?

asked Oct 24, 2022

1 answer 163k views

Who was elected president in 1960, beating Eisenhower's Vice President Richard Nixon? Jimmy Carter Lyndon B. Johnson Harry Truman John F. Kennedy

answered Oct 20, 2022

2 answers 65.6k views

As a ruler emperor Qin Shihuangdi

asked Sep 13, 2022

2 answers 165k views

7: A: write and solve an equation that can be used to find the value of x: B: write and solve and equation that can be used to find the value of y

answered Aug 24, 2022

2 answers 187k views

I need help it’s due today

answered Jun 4, 2022

2 answers 86.5k views

I'm struggling with this question, help a brother out

answered May 19, 2022

2 answers 13.7k views

The atomic model that describes an atom as a spherical object containing a certain number of electrons trapped in a mass of positive charge is often called the ___________ model. help

asked May 12, 2022

2 answers 196k views

Read the statement below and then select the idea which can be inferred from the statement. Scientists use reference books to help them locate useful information. Reference books are large. Scientists

answered May 11, 2022

1 answer 218k views

Round 2.844 correct ton1 decimal place

asked May 6, 2022

1 answer 142k views

Daniel expanded the expression as shown. -2(-8x-4y+3/4)=10x-8y-1 1/4

asked Apr 25, 2022

2 answers 213k views

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