Questions by Washington Botelho

Questions by Washington Botelho

Solutions for X^2-9=-15

asked Nov 26, 2024

2 answers

3 votes

170k views

The following frequency table shows the number of Kai's pictures that have been published in each of the local newspapers. Find the mean number of pictures. Number of pictures Number of newspapers 0 1

asked Aug 25, 2024

1 answer

0 votes

75.1k views

Determine the oxidation number of nitrogen (N) in each of the following compounds. 1) N₂H₄ 2) NO₃⁻ 3) HNO₂

asked Aug 16, 2024

1 answer

3 votes

61.5k views

Dylan is creating graphics for a mobile app, and he wants his images to take up a small amount of space. Help him decide what kind of images to make.

asked May 14, 2024

1 answer

1 vote

5.8k views

Write 27 in index form

asked Oct 15, 2023

1 answer

2 votes

102k views

How do artists use their media, tools, and creativity to express the period in which they live and work?

asked Aug 20, 2023

2 answers

11 votes

200k views

D/dx 3^x= Find the derivative

asked May 22, 2023

1 answer

20 votes

147k views

A 250-mL aqueous solution contains 1.56 x 10^–5 g of methanol and has a density of 1.03 g/mL. What is the concentration in ppm? A 6.1 X 10^-8 ppmB 1.5 X 1-^-5 ppmC 0.061 ppmD 15 ppm

asked Apr 15, 2023

1 answer

1 vote

21.1k views

Sam has 3 candy bars and he wants to divide them into 8 equal portions to give to friends. What fraction will each person receive?

asked Mar 5, 2023

1 answer

17 votes

184k views

Write the exponent for 4^? = 64 What number is the question mark? *

asked Dec 19, 2022

1 answer

11 votes

17.2k views

Is the Great Green Wall an example of Secondary Succession?

asked Nov 12, 2022

1 answer

23 votes

118k views

GUYS PLZ IM ON A TIME LIMIT IF U AWNSR FIRST I WILL GIVE 50 POINTS HURRY!!!!! Nan’s art sculpture is a pyramid. She will cover all the faces with gems, except the base of the pyramid. What is the surface

asked Oct 10, 2022

2 answers

0 votes

176k views

Students in elementary school attends school five days each week after three weeks of attendance each student has attended school for a total of 6300 minutes for how many hours each day does each student

asked Jul 4, 2022

1 answer

2 votes

92.9k views

With import tax, a dealer spent 5250 for importing some cosmetics if the total of the cosmetics was 5000 what was the percentage of import tax

asked Jun 28, 2022

1 answer

4 votes

144k views

The low-pressure fuel system is being discussed. Technician A says that the system must provide an adequate volume of fuel to the high-pressure fuel injection system. Technician B says that the system

asked May 11, 2022

2 answers

2 votes

209k views

2NaClO3 (s) → 2NaCl (s) + 3O2 (g) 12.00 moles of NaClO3 will produce how many grams of O2? MM NaClO3: 106.44 g/mol MM NaCl: 58.44 g/mol MM O2: 32.00 g/mol Question 2 options: a) 256 g of O2 b) 384 g of

asked Mar 27, 2022

1 answer

3 votes

216k views

Pls help asap thx 24.

asked Mar 10, 2022

2 answers

4 votes

81.6k views

Which graph doesn't belong? A B C D

asked Jan 4, 2022

1 answer

4 votes

219k views

Why is the man (Honore) going to get La Rapet?

asked Nov 26, 2021

1 answer

2 votes

61.0k views

What are the differences from multiplication and addition?

asked Sep 11, 2021

2 answers

1 vote

43.8k views

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