Questions by Hildegarde

Questions by Hildegarde

Simplify (5 - 4x) (6 + 7x)

asked Jan 24, 2022

1 answer

25 votes

137k views

How did cultural nationalism grow in Latin America

asked Jan 10, 2022

2 answers

0 votes

197k views

Answer asap pls Where was the ancient kingdom of Mali? In what years did Mansa Musa rule there?

asked Oct 17, 2021

1 answer

0 votes

34.8k views

What does this quote mean "Opportunities don't just happen... You create them."

asked Aug 20, 2021

1 answer

0 votes

176k views

Air is about 78% nitrogen gas (N2) by mass. The molar mass of nitrogen gas is 28.0 g/mol. A 100.0-g sample of air contains how many moles of nitrogen? 2.8 3.6 28 78

asked Jul 18, 2021

2 answers

0 votes

138k views

11 is what percent of 50? Group of answer choices 50% 55% 220% 22%

asked Jul 11, 2021

2 answers

0 votes

69.9k views

____ was an abolitionist. He helped to draft 14th Amendment. He was a Radical Republican and he proposed Andrew Johnson's impeachment. A) Frederick Douglass B) Blanche K. Bruce C) Hiram Revels D) Thaddeus

asked May 5, 2021

2 answers

2 votes

1.7k views

If one wave of 10 m amplitude meets constructively with another of amplitude 20 m, what is the new amplitude? 20 m 30 m 200 m 10 m

asked Jan 26, 2021

1 answer

4 votes

131k views

The questions I need is 8 and 9, Thank you!

asked Dec 17, 2020

2 answers

0 votes

129k views

Use this Initial Rate data to answer Questions 6 and 7. Consider the reaction: xA + yB → products The following Initial Rate kinetic data were obtained: Trial [A] [B] Initial Rate (mol/L-s) 1 0.100 0.400

asked Oct 23, 2020

1 answer

4 votes

32.8k views

Carpenters use parallel wall studs to build support for walls. A carpenter has built two wall studs given by HG and CD in the figure below. Find the measure of so that the two wall studs are parallel.

asked Mar 26, 2020

1 answer

0 votes

64.6k views

What is the slope and y-intercept of the graph of the equation? 3y+4x=12 A.) slope= -4/3 and y-intercept=12 B.) slope= -4 and y-intercept= 12 C.) slope= -4/3 and y-intercept= 4 D.) slope= -3/4 and y-intercept

asked Mar 2, 2020

1 answer

4 votes

86.2k views

Suppose that Verizon Wireless has hired you as a consultant to determine what price it should set for calling services. Suppose that an individual's inverse demand for wireless services in the greater

asked Feb 9, 2020

1 answer

0 votes

78.1k views

Angle map and angle mac are linear pairs ,m of angle map=7x-13 and m of angle Mac =3x+13 how do u determine m of angle map

asked Oct 17, 2019

1 answer

5 votes

53.4k views

Which scientist discovered that Venus has phases like the moon’s phases?

asked Aug 23, 2019

2 answers

1 vote

59.9k views

If the world population is estimated to be 7 billion in 2011, and is growing at a rate of 1.2%,when is the population likely to hit the 10 billion mark? A) 2140 B) 2041 C) 2195 D) 2184

asked May 22, 2019

2 answers

1 vote

179k views

50-u>48 u>? please help too lazy

asked Jan 21, 2019

1 answer

0 votes

12.0k views

Find the lowest common denominator of 3/x^3y and 7/xy^4 . A. x3y4 B. x2y3 C. x4y5 D. xy4

asked Aug 25, 2018

2 answers

1 vote

38.9k views

Solve the equation -10y – 3 = 7 for y. A. -1 B. 0 C. 1 D. 2

asked May 6, 2018

1 answer

5 votes

112k views

The lower the percent of energy required for a machine to perform work, the more energy efficient it is. Please select the best answer from the choices provided T F

asked Feb 11, 2018

2 answers

5 votes

213k views

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