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Answers by Qinyu

Answers by Qinyu
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One of the solutions to the equation 5x^2+bx+12=0 is -4/5. Find the other solution
answered Sep 11, 2024
2 votes
202k views
participants take a simulated driving test twice. in one condition they have no caffeine, in the other they have caffeine. what type of design is this?
answered Aug 11, 2024
5 votes
45.8k views
Life 2.3.4 Explain the meaning of the haploid when they are used in connection with the nucleus of the cell.
answered May 19, 2024
5 votes
129k views
Share your experience on how ingredients make the cupcakes so delicious and what made you satisfied on the cupcakes that you have tasted. Pls help I really need this now.​
answered Jan 1, 2024
4 votes
1.1k views
At the end of month, a woman pays $714 in rent.If the rent consititutes 21% of her monthly income, what is her hourly wage given the fact that she works 34 hours per week
answered Jul 1, 2023
14 votes
76.4k views
Find x in circle O (The figure is not drawn to scale)​
answered May 9, 2023
10 votes
124k views
I need help with this please
answered Jan 16, 2023
7 votes
93.7k views
Which expression represents the following statement? Subtract 5 from 7 times the sum of 4 and 2. 7 x (4 ÷ 2) + 5 7 + 4 + (2 ÷ 5) 7 ÷ 4 − (2 + 5) 7 x (4 + 2) − 5
answered Nov 1, 2022
6 votes
123k views
1. Is x + 8 a factor of b(x) = x3 + 18x2 + 80x? Determine using synthetic division. Explain how you know it is or isn't.
answered Oct 29, 2022
6 votes
159k views
Look at this painting. This painting was created by: A. a medieval Italian painter B. a Byzantine painter C. a Minoan painter D. a International Gothic painter
answered Oct 26, 2022
6 votes
196k views
a piece of clay with mass m is traveling with an unknown velocity in the positive x-direction, when it collides and sticks to a block of mass 3m, moving with velocity v=-3m/s. after the collision, the
answered Aug 1, 2022
5 votes
47.6k views
Solve for x. Thank you
answered May 22, 2022
7 votes
178k views
27 exponent x divided by 3 is equal to one divided by 81.​
answered May 14, 2022
4 votes
127k views
2 out of 5 runners finished in fewer than 10 minutes. What percent of the runners finished in fewer than 10 minutes?
answered Feb 10, 2022
13 votes
215k views
George has 120 marbles. he gives 5/12 of them to Nadia and 1/3 to a friend at school. what fraction of his marbles did george give away? pls
answered Feb 7, 2022
2 votes
44.2k views
Sebastian got estimates from 7 companies for his kitchen remodel: $27,500 $31,000 $36000 $92,000 $29,000 $30,500 and $28,500 Which measure of center best describes the data, the mean or the median?​
answered Jan 23, 2022
6 votes
181k views
James Brown avoided using musical elements from the past like call-and- response, field hollers, and improvisation. A True B. False
answered Nov 11, 2021
0 votes
184k views
Before beginning voice lessons, Chad already knew how to sing 805 pieces, and he expects to leam 2 new pieces during each week of lessons. How many weeks of lessons will Chad need before he will be able
answered Oct 3, 2021
4 votes
62.6k views
Fill in the blank with the correct conjugation of the verb in parentheses. Yo _____ (aprender) español. aprendes aprendo aprende aprendemos
answered Sep 16, 2021
5 votes
39.5k views
I am dumb,plz zend help. Percy said that any real number for k would cause the system of equations to have no solution. Explain the error in Percy’s statement. 6x + 4y = 14, 3x + 2y = k
answered Jul 12, 2021
2 votes
181k views
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