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Silvia
Questions and answers by visitors named
Silvia
Questions (20)
Carissa the chessplayer is a very, very slow walker. In fact, she walks at 100 meters per hour when walking uphill, 120 meters
4 answers
496 views
what is a roman grinding mill
i need an answer by today! do tommorrow PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!! you have to do it your
1 answer
650 views
VERY IMPORTANT FOR A PHYSICS PRESENTATION.. PLEASE HELP & EXPLAIN CLEARLY??? THANKS SO MUCH!
(a) why is the centripetal force
1 answer
554 views
1.what have been the most significant changes in health and human services over the past fifty years?
2. How has society
3 answers
698 views
A ladder leans against a house at a 60° angle to the ground. If the ladder extends to a length of 132 inches, what is the
4 answers
613 views
A toddler’s playground has two slides on either side. The slide on the left is situated at a 45° angle to the ground and is
2 answers
803 views
Frank owns a soda fountain and sells milkshakes. he sells 50 milkshakes per day for $5 each. his daily total cost is $290, of
1 answer
452 views
1) Assume that the gold-mining industry is competitive.
a) Illustrate a long-run equilibrium using diagrams for the gold market
3 answers
1,561 views
Frank owns a soda fountain and sells milkshakes. he sells 50 milkshakes per day for $5 each. his daily cost is $290, of which
3 answers
1,557 views
The ages of a group of 50 women are approximately normally distributed with a mean of 48 years and a standard deviation of 5
1 answer
988 views
How do I calculate the monthly payment required to repay a $250,000 loan in 15 years at 5.75% interest compounded monthly?
2 answers
482 views
The math club had a lunch meeting where the attendees ordered either a hamburger for $2.50 or chicken strips for $3.25. The bill
6 answers
1,623 views
Two numbers. The first plus twice the second equals 11. Twice the first plus three times the second equals 50. What are the
3 answers
485 views
In an aqueous solution containing a mixture of Zn2+and Mg2+, how would
you determine their contents by means of EDTA titration?
1 answer
506 views
Solve for t
1/A = 1/m + 1/t
2 answers
658 views
A person is jumping straight up and down on a trampoline. The height of the center of mass of the person is measured every tenth
2 answers
1,291 views
What is the instantaneous rate of change of the function f(x)=6x^2-x at the point (-1,7)?
A. -13 B. -5 C. 7 D. 11
4 answers
1,284 views
Rewrite the parametric equations without the parameter t:
x=sect and y=4tant A. x^2+y^2/4=1 B. x^2-y^2/16=1 C. x^2/16+y^2=1 D.
4 answers
588 views
Find all the solutions of the equation 2sin2xcos-2sinx=0 over the interval
-pi/2 <x≤ pi/2.
1 answer
420 views
Find all solutions of the equation |x^2 - 30x - 1| + |x^2 - 30x + 1| = 30.
1 answer
111 views
Answers (9)
Tim and Jan started at their home. Tim went 6 miles east and 8 miles north. Jan went 15 miles west and 20 miles north. How far apart are they? Round your answer to the nearest tenth.
Maura needs to add 2 1/3 cups of flour to a recipe. She only has a 1/3-cup measure. How many scoops of flour does Maura need to add?
It was -13
The answer is 106 : 220÷4 = 55, 220-55=165 220×.20=44.00 165-44=121 121-15=106
I’m stupid
Ah, so it's A, 9?
2. Sojourner's vision of God is an example of a/an A. myth. B. exterior narrative. C. epiphany. D. simile. Student Answer: A Answer: Incorrect Reference: 4. When does the Narrative of Sojourner Truth take place? A. During the Civil War B. Right after the
a. 4/(4+8)= 4/12 = 1/3 => 33,3% b. 4/(4+7)= 4/11 => 36,4%
0 if you add 0 to c you get the same vector.
