Ask a New Question
Search
Questions and answers by
grace
Questions (178)
What is the effect of this quote on the tone of the passage?
I'm proud to support an effort to bring clean cookstoves and fuels
1 answer
25 views
What was the outcome for the colonists after the non-importation movement?
1 answer
97 views
Simplify the expression 42 + 8 ÷ 2.
1 answer
118 views
A government meets to discuss policies about controlling pollution. Which is the most appropriate type of information for the
5 answers
745 views
A pair of dice are tossed twice.
Find the probability that the first roll is a total of at least 4 and the second roll is a total
1 answer
328 views
A standard deck of playing cards is shuffled and three people each choose a card. Find the probability that the first two cards
1 answer
317 views
Consider the infinite geometric series
infinity E -4(1/3)^n-1 n=1 In this image the lower limit of the summation notion is
1 answer
436 views
which of the following is evidence of the influence of pan-africanism
10 answers
1,165 views
A very flexible helium-filled balloon is released from the ground into the air at 20. ∘ C . The initial volume of the balloon
3 answers
1,654 views
outside temperature over a day can be modeled as a sinusoidal function. suppose you know the high temperature of 90 degrees
1 answer
504 views
Outside temperature over a day can be modeled as a sinusoidal function. Suppose you know the high temperature for the day is 57
3 answers
956 views
please help!
For each function, give one zero. Most of the functions have more than one zero, but just pick one. Function:
4 answers
1,846 views
Which kind of function best models the data in the table? Use differences or ratios.
x y 0 1.3 1 7.8 2 46.8 3 280.8 4 1684.8 a.
7 answers
656 views
Which kind of function best models the data in the table? Use differences or ratios.
x y 0 1.3 1 7.8 2 46.8 3 280.8 4 1684.8 a.
3 answers
919 views
Which kind of function best models the data in the table? Use differences or ratios.
x y 0 1.3 1 7.8 2 46.8 3 280.8 4 1684.8 a.
6 answers
714 views
Using this equation: 4 Ag + 2 H2S + O2 --> 2 Ag2S + 2 H2O, how many moles of Ag2S will be produced from 6.2 moles of Ag? Please
4 answers
1,070 views
which symbol makes this number sentence true 194,457-149,475
2 answers
519 views
Find by drawing and by calculation the resultant of two vectors 3 and 4 units inclined to each other at
A 30 degree B 90 degree C
3 answers
453 views
A proton moves at a speed of 5.9 × 107
m/s at right angles to a magnetic field with a magnitude of 0.095 T. Find the magnitude
2 answers
596 views
An electron in a vacuum is first accelerated
by a voltage of 15600 V and then enters a region in which there is a uniform
2 answers
724 views
use inverse matrix method to determine x,y and z of......
3x+3y+3z=4 x-y-z=0 20x+0+z=5
1 answer
435 views
What was a major cause for the Third Italian War of Independence?
the border disputes with France and later with Prussia the
5 answers
2,319 views
Which options describe Chinese developments in mathematics?
(Select all that apply.) A- The first Chinese book about mathematics,
4 answers
1,694 views
Which best describes how Sparta’s culture influenced the city-state’s government?
A- Sparta was a society based on
4 answers
3,361 views
Read the sentence.
The early Akkadians began to master the science of extracting various metals from rocky ore in a process known
3 answers
716 views
What was the background
of many women who became leaders in social reform movements?
1 answer
433 views
given s(t) =1/(t+5) .. this is the position of the moving object.
Velocity? Acceleration of the object 3 seconds after it starts
1 answer
389 views
A rectangle and a square have equal areas. If the rectangle is 6 ft by 8 ft, how long is a side of the square?
1 answer
419 views
third degree with zeros of 2-i,2+i and 2 and a leading coefficient of 4. Construct a polynomial function with stated properties
4 answers
3,235 views
How is the graph of the square root function similar to a parabola? How is it different?
Why might they be related?
2 answers
528 views
How is multiplying radical expression similar to FOIL with binomials?
2 answers
518 views
How is multiplying radical
expression similar to FOIL with binomials?
2 answers
517 views
How is multiplying radical
expression similar to FOIL with binomials?
1 answer
402 views
How is multiplying radical
expression similar to FOIL with binomials?
1 answer
362 views
How is adding and subtracting
radicals the same as adding and subtracting polynomials?
4 answers
1,005 views
HELP!!!
effective verbal message formation is about being. 1) Supportive of others 2) Critical of the motives of others 3)
3 answers
1,879 views
How does rationalizing the denominator use the form of 1?
1 answer
419 views
what amount was borrowed for which the amount of interest is $ 200 at the rate of 5% for 4 years.
1 answer
382 views
If Mr.Chiko earns N$ x in a week and spend N$ y, what part of his weekly salary did he save?
1 answer
447 views
Graph the equation y = 1 + 2 sin x. This curve crosses the x-axis in several places. Identify all the x-intercepts with 0 < x <
4 answers
1,414 views
Consider a billion-sided regular polygon that is circumscribed around a circle of radius r; how are its area and perimeter
2 answers
785 views
Sasha has 8 red apples. She has 3 fewer green apples than red apples. How many apples does she have? 13 apples
8-3=5 green 8+5=13
4 answers
2,956 views
A. how long will it take for a 55.0 kg steel brick to fall 75 meters on earth.
A. how far from the base will a 55.o kg steel
1 answer
477 views
60% of the students in a school are boys. 70% of the boys and 40% of the girls wear glasses, how many students are there in the
1 answer
453 views
a respie requires 2 cups of flour to make 10 servings and 8 cups of flour to make 40 servings. How many cups of flour are needed
2 answers
567 views
Seven times a certain number is the same as nine more than four times the same number. Find the number.
1 answer
464 views
$8000 principle earning 3% componded annually, 4 years. What will be the balance after 4 years?
1 answer
423 views
A homeowner is selecting a pool with a perimeter of 54 meter to place in his back gard. Find the perimeter of the pool If the
1 answer
351 views
1. Many agree that Native Americans migrated from Asia as early as _______ years ago. (1 point)
2,000 5,000* 30,000 100,000 2.
20 answers
2,954 views
a car accelerates from rest at stop street and covers 10m east in 45.calculate the acceleration of the car(assume uniform
1 answer
396 views
A 7.30-L container holds a mixture of two gases at 45 °C. The partial pressures of gas A and gas B, respectively, are 0.410 atm
2 answers
977 views
The population of Town A is 60000 and town B is 70000. Find the percentage of town A as town B
1 answer
457 views
The population of town A is 60000 and town B is 70000 find the percentage of town A as town B
2 answers
564 views
Find the radius of the circle if an arc of length 8 ft on the circle subtends a central angle of 225°
2 answers
611 views
A garden has a rectangular pool in it with a width that is twice its length. If the land around the pool is 4 meters on all
2 answers
517 views
When six standard six-sideddice are rolled,what is the most likely sums of the six number?
1 answer
373 views
When a six-sided dice numbered1,2,3,4,5and 6 is rolled many times until thesum is greater than12,what is the least likely sum?
1 answer
401 views
On a standard six-faced die,the numbers of the opposite faces always add to seven,Dena rolls a pair of fair,standard six-faced
3 answers
1,203 views
If four standard six-sided dice are rolled,what is the probability that the sum of the number on the top faces is 22, or 23,or
1 answer
522 views
mathematics, geography, economics and English literature
what career options are there following those subject choices
2 answers
515 views
hello admin,i have an english homework and i confuse with this question
1 robin still felt --------- of the accident several
4 answers
511 views
i started with the first charges: sqrt[2(20)(100))/0.05].
I don't know I'm doing right. Here the problem: Suppose you have a
1 answer
437 views
sam is making a number line and wants to make a point for 3/4 on the number line. Into how many parts should he divide the
1 answer
452 views
how is finding a fractional part of a set different than finding a fractional part of a whole?
10 answers
3,727 views
explain how to use mental math to find 700 x 8
3 answers
604 views
explain how you can find the quotient of 400/10
1 answer
323 views
explain how you can find the quotient of 400:10
1 answer
446 views
Kyle says there are exaxtly 4 weeks in February. Is he right? explain
1 answer
327 views
Katie picked 7 times as many strawberries as Garrett. Garrett picked 6 quarts of strawberries. How many quarts did Katie pick?
2 answers
687 views
explain how you could use 5x6=30 to find the product of 6x6
4 answers
1,156 views
write a number sentence with two expressions that equal each other
1 answer
482 views
write an addition problem with 3 addends in which you regroup once to solve.
3 answers
694 views
write an addition story for two3-digit numbers. write the answer to your story
3 answers
379 views
Write an addition problem in which, when the addends are rounded to the nearest ten, the sum is 90. Then explain how you use
2 answers
623 views
write an addition problem with 3 addends in which you regroup once to solve
3 answers
448 views
write an addition story for two 3-digit numbers. Wrote the answer to your story.
3 answers
580 views
Angel says the rule for this table i Add 0. Frank says the rule is Subtract 0. Who is correct?
3 answers
395 views
Jake says adding 0 does not change a number. Is he correct? Explain
1 answer
402 views
tell two different ways Reba could receive her change.
1 answer
306 views
Braden and Bialy each bought a kazoo for $0.89. They each paid with a $1.00 bill. Expalin two different ways to show their
1 answer
471 views
explain how you would use a number line to round 148 to the nearest ten
1 answer
429 views
find three consecutive odd integers that their sum decrease by the second number, equals 50.
4 answers
473 views
15y-21=3(5y-7)
1 answer
378 views
In a certain particle, a current of 0.50 mA is carried by a 5.0MeV proton beam that has a radius of 1.5 mm. Find the density of
3 answers
596 views
A number from 20 to 30 is drawn at random.
Posibility of it not a 23
1 answer
398 views
which figure must have both parallel and perpendicular sides.
1.parallelogram 2. rectangle 3. rhombus 4. right triangles
2 answers
526 views
In the laboratory a student finds that it takes 20.7 Joules to increase the temperature of 11.0 grams of solid platinum from
2 answers
566 views
In the basketball game, Sarah made three times as many 2-point shots as 3-point shots. She made 8 shots in all. How many 2-point
2 answers
720 views
In a class of 40 students, 27 like math and 25 like Filipino. At most how many students do not like at least one of these
6 answers
1,971 views
can you explain the predicate and complete predicate in a sentence
3 answers
376 views
After solving with A=(-1,2) x^2+2x^2+x+1 got 119/12a pls where did i get it wrong. And with -[(-55)] x^2-25dx i got -50 pls am i
1 answer
400 views
find the area enclosed between the x-axis and the curve, if y=x^2-25 for (-5) is less than or equal to x less than or equal to 5
1 answer
375 views
find the area enclosed between the x-axis and the curve, if y=x^3 and the straight line y=x
1 answer
426 views
find the area enclosed between the x-axis and the curve, if y=x^3+2x^2+x+1 between x=-1 and x=2
1 answer
390 views
Determine l= 2e^xdx, given that l=50.2, when x=3
1 answer
374 views
int e^5xsin3xdx =
3 answers
456 views
int dx/3sinx+4cosx dx =
4 answers
604 views
int x^2/(x-2)(x^2+1)dx
1 answer
309 views
Given that r1=6i-8j+2k,r2=4i+5j+7k,r3=-2i+j+6k is a vector. Find r1r2,r2r3,r3r1(a)30,21,-8(b)26,23,8(c)24,19,-7(d)19,27,7
3 answers
442 views
if U=i+3j-2k and V=4i-2j-4k are vectors find U.V, 3U+V& (2U+V).(U-2V) (a)6,10,4(b)4143(c)11,4,5(d)5,11,6
2 answers
917 views
Pages
1
2