Questions by Changzhi

Questions by Changzhi

When does H. erectus/ergaster appear in the fossil record?

asked Sep 15, 2024

1 answer

4 votes

60.0k views

The federal Congress of the USA, does it apply to the House, the Senate, or both chambers (Congress)? A) House only B) Senate only C) Both chambers (Congress) D) Neither

asked Jul 19, 2024

1 answer

2 votes

82.3k views

Why are investors willing to pay interests to acquire loanable funds? Why are lenders willing to loan funds?

asked Jun 26, 2024

2 answers

3 votes

109k views

A 2. Given f(x) = 0.1x², determine the rate of change over the interval 1 ≤ x ≤ 4.

asked Jun 4, 2024

1 answer

5 votes

133k views

Which of the following is the surface area of the right cylinder below? A. 176π units² B. 144π units² C. 192π units² D. 727π units²

asked Mar 28, 2024

1 answer

1 vote

184k views

Jeremiah spins a spinner with 5 equal-sized section twice, rolls a six-sided dice, and flips a coin. How many possible outcomes there can be?

asked Feb 12, 2024

1 answer

3 votes

106k views

40000=6(6)^x What is the value of X

asked Jan 8, 2024

1 answer

4 votes

217k views

2H2O2 → 2H2O+O2+196.6 kj. Hydrogen peroxide decomposes according to the reaction above. How much heat is released during the reaction when 5.0 moles of H2O2 decompose?

asked Nov 25, 2023

2 answers

0 votes

19.3k views

I need help on the second question that has the title congruent segments please.

asked Aug 24, 2023

1 answer

5 votes

149k views

If m 15 points. Thanks :)

asked Jun 24, 2023

1 answer

3 votes

194k views

List the angles in order from the smallest of the large

asked Apr 3, 2023

1 answer

5 votes

1.9k views

Identify the types of motion a) The movement of a snail on the ground b) The strings of the guitar c) The whirling of stone tied with a thread

asked Oct 14, 2022

1 answer

5 votes

134k views

What is a computer?

asked Sep 27, 2022

1 answer

0 votes

160k views

In the figure below,two lines are parallel and m < 1 =83°. Find all other angles

asked Sep 13, 2022

1 answer

17 votes

127k views

Why is 2(x+9) + 4x an expression and not an equation?

asked Jun 15, 2022

1 answer

2 votes

90.4k views

I'm begging you. Please help me. Its 12:23 at night and these are the last problems. I am BEGGING you. PLEASE don't steal these points, or put in a fake link.

asked Apr 22, 2022

1 answer

2 votes

2.2k views

Llene el espacio en blanco con la palabra más lógica. No necesito en mi celular. Preferiría algo básico y barato. O A. su código de área B. un teléfono sin acceso al Internet O C. Internet móvil D. la

asked Mar 22, 2022

2 answers

1 vote

223k views

Explain how geology and climate have affected the upland landscapes in the UK

asked Feb 24, 2022

1 answer

5 votes

67.3k views

The __________ separates the Piedmont region from the Coastal Plain. Fall Line Blue Ridge Okefenokee Appalachian

asked Nov 27, 2021

2 answers

4 votes

141k views

Rewrite in a slope-intercept form and graph

asked Nov 13, 2021

1 answer

3 votes

156k views

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