Questions by Nkalvi

Questions by Nkalvi

A first number plus twice a second number is 5. Twice the first number plus the second totals 13. Find the numbers.

asked Feb 9, 2022

1 answer

5 votes

211k views

A recipe says to use 3.5 cups of flour to make 48 cookies. What is the constant of proportionality that relates the number of cookies made, y, to the number of cups of flour used, x. Round your answer

asked Dec 16, 2021

1 answer

3 votes

77.0k views

Sandra wants to study how students in their senior year of high school prepare for college. She starts by visiting an elite boarding school nearby. Sandra knows that to make general claims about seniors

asked Oct 6, 2021

1 answer

4 votes

142k views

Help me please asap

asked Sep 26, 2021

1 answer

2 votes

25.6k views

What is the cube root of 729? Please help..

asked Aug 16, 2021

2 answers

4 votes

136k views

3. Angle RST is a right angle as shown in the figure. What is the measure of angle UST?* 25 75 degrees 90 degrees 55 degrees 65 degrees

asked Jul 19, 2021

1 answer

2 votes

113k views

Maurice is a high-school science teacher. Whenever she begins her class, she says to her students, "Close your books. Keep your personal stuff inside your bag. Sit upright. Face the board." In this scenario,

asked Jun 27, 2021

1 answer

2 votes

102k views

-xy - (-x + y) if x = -3 and y= -4

asked Jun 18, 2021

1 answer

3 votes

210k views

Medical information can be released legally for all of the following reasons except to _____. a update records for treatment information b comply with court orders c send patient information to another

asked Jun 16, 2021

1 answer

2 votes

203k views

Question on picture plsss help

asked Apr 20, 2021

2 answers

1 vote

187k views

A function is shown below. What is the value of the expression f(-3) + 2f(-1) - f(4) ? *Show work* ((Explain it to me)) A. 101/36 B. 32/9 C. 4 D. 22

asked Sep 20, 2020

1 answer

5 votes

47.0k views

What is the greatest common factor of 15xy3 and 18x5y

asked Jul 6, 2020

2 answers

5 votes

97.5k views

What is ASP.NET ?why is it important?

asked Dec 19, 2019

1 answer

2 votes

18.5k views

What is the minimum number of triangular faces a pyramid has to have?

asked Oct 8, 2019

1 answer

3 votes

52.5k views

Using a wire frame is optional when snowboarding. What is a reason that a designer may want to include wire frames in a storyboard?

asked Aug 12, 2019

1 answer

0 votes

222k views

Your skateboard ramp is 2 3/8 feet high. Your friends skateboard ramp is 2 2/5 feet high. Which skate board ramp is higher

asked Jul 28, 2019

1 answer

2 votes

230k views

What equation is equivalent to 3[x + 3(4x – 5)] = 15x – 24?

asked Jun 7, 2019

1 answer

2 votes

173k views

Independent variable & dependent variable & control variable

asked Oct 15, 2018

1 answer

4 votes

11.6k views

What slogan characterized the presidential campaign of 1840?

asked Sep 23, 2018

1 answer

4 votes

149k views

sarah competes in a long jump competion. her first jump is 4.25m. her best jump is 12% more than this. however, her best jump is 15% lower than the winning jump. work out the of the winning jump.

asked Sep 4, 2018

1 answer

5 votes

118k views

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