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Ryan
Questions (766)
Addition and subtraction equation.
w - 8 = 26 w - 8 + ? = 26 + ? w = ?
1 answer
956 views
Andrea has an equal number of apples in two baskets. There are z + 16 apples in one basket, and 23 apples in the other basket.
5 answers
1,171 views
Nina walked 15 yards to Paul's house. They then went hiking. Which rule shows how many yards Nina walks for every yard Paul
4 answers
423 views
Use the following table to answer questions.
x y 1 7 3 ? ? 11 7 13 ? ? What are the values of x and y in the last row of the
2 answers
688 views
Evaluate lim->4 sin(2y)/tan(5y)
Here is what I have so far. I am not sure the next steps. Can someone help me? 1.
0 answers
1,083 views
Evaluate lim->4 sin(2y)/tan(5y)
Here is what I have so far. I am not sure the next steps. Can someone help me? 1.
1 answer
627 views
Writing to Explain Why is the value of
a - 1 always less than the value of a?
1 answer
366 views
What does A + B + C equal if A=6, B=3, and B=C?
1 answer
324 views
Look the equation below.
If x=4, what is the value of y? y=(x-1)+13 Explain your thinking.
2 answers
364 views
an air traffic controller spots two planes at the same altitude flying towards one another. their flight paths form a right
0 answers
1,137 views
Anthony estimated the following problem:
15,296 + 28,281 He rounded to the ten thousands place. His estimate was 40,000. Did he
2 answers
439 views
If you want to lose 1 pound of "fat," which is 20% water, how many kilocalories do you need to expend?
1 answer
1,815 views
sorry the number is 3
1 answer
329 views
Round each number to the place of the underlined digit.
4,.345
2 answers
948 views
From a lighthouse (270m above the ocean), an observer notices a ship. The lighthouse is setback from the ocean about 60m. To
1 answer
590 views
Can two different size rectangles have the same area? Explain.
2 answers
455 views
Last year, the personal best high jumps of track athletes in a nearby state were normally distributed with a mean of 229 cm and
2 answers
870 views
Does a football filled with helium travel farther than one filled with ordinary air? To test this, the Columbus Dispatch
2 answers
2,418 views
A magnetic field is perpendicular to the plane of a single-turn circular coil. The magnitude of the field is changing, so that
2 answers
646 views
Consider an object that emits thermal radiation at a peak wavelength of 12.2 nm. What is the temperature of this object?
0 answers
412 views
You have an SRS of size n = 16 from a Normal distribution with standard deviation = 1. You wish to test
H_0 :μ = 0 H_a :μ >
0 answers
667 views
Sulfur compounds cause "off-odors" in wine, so winemaker want to know the odor threshold, the lowest concentration of a compound
1 answer
2,592 views
At the Statistics Canada Web site, you can find the percent of adults in each province or territory who have at least a
0 answers
411 views
A randomized comparative experiment compared the effects of two types of deep-brain stimulation (pallidal stimulation and
2 answers
805 views
if 1 centimeter on a map repesents 10 kilometers then 6cm represents how many km/
3 answers
454 views
5. Explain the difference between a galvanic (voltaic) cell and an electrolytic cell. For a reaction in a galvanic cell, change
0 answers
672 views
1. Compare and contrast American and British attitudes toward the Oregon Territory:
2. Which attitude do you think would be more
2 answers
931 views
What led to rapid growth in the Kootenays?
Why was this growth short-lived? Why was tourism an early industry in British
2 answers
766 views
1. Compare and contrast American and British attitudes toward the Oregon Territory:
2. In a paragraph, on a separate page, state
1 answer
774 views
A nuclear reactor generating plant supplies 53.0 MW of useful power steadily for a year. Assuming that, in addition, twice this
1 answer
594 views
if 20g of sugar are added to a beaker filled with 200g of water what is the percent composition of the solution ?
2 answers
667 views
An aqueous solution that 2.10 M in AgNO3 is slowly added from a buret to an aqueous solution that is 1.20×10^−2 M in Cl- and
3 answers
1,394 views
(a) What is the magnitude of the average acceleration of a skier who, starting from rest, reaches a speed of 9.62 m/s when going
1 answer
1,178 views
A solar heating panel on a roof is used to heat 40 kg of water initially at 22 degress celsius, using the sun, which absorbs 750
1 answer
550 views
x^2+y^2=36 is a circle. How can you tell without actually plotting? Where is the center?
2 answers
823 views
During June, the receipts and issuances of Material No. A2FO are as follows:
Received June 3 1,100 units @ $15 16 1,700 units@
1 answer
946 views
1. A model of a helicopter rotor has four blades, each 2.50 m in length from the central shaft to the blade tip and is rotated
1 answer
738 views
These are my answers but i want to know if i have the correct ones. There is only one best answer.
A. 2,2-dimethyl butane B.
3 answers
457 views
what is the gcf of 35 and 1,715
3 answers
362 views
Which compound is capable of donating a proton (H+)?
A. Acetic acid B. Sodium hydroxide C. Acetylene D. Pentane E. Cyclohexane
3 answers
544 views
Suppose the City of Klamath is considering plans to build a dam on the Klamath River. There are currently social benefits to the
0 answers
501 views
A circle with the equation (x + 3)2 + (y - 2)2 = 25 is reflected over the line x = 2.
What is the equation of the image?
2 answers
2,760 views
One angle of an isosceles triangle is 28°. What are the other 2 angles? (Choose all that apply.)
76 degrees and 76 degrees 116
2 answers
2,426 views
Classify by degree an by number of terms f(r)= 2r to the second power +5r+7
1 answer
375 views
find the imaginary solutions of the equation by factoring. x to the third power - 16x = 0
1 answer
563 views
what is an equation of a polynomial function that has zeros at -3 and -2?
1 answer
422 views
what is an equation of a polynomial function that has zeros at -3 and -2?
1 answer
936 views
What is P(-4) given that P(x) = 2x to the fourth power - 3x to the third power + 5x to the 2nd power - 1?
1 answer
409 views
What is P(-4) given that P(x) = 2x to the fourth power - 3x to the third power + 5x to the 2nd power - 1?
1 answer
385 views
What is P(-4) given that P(x) = 2x to the fourth power - 3x to the third power + 5x to the 2nd power - 1?
1 answer
389 views
What is P(-4) given that P(x) = 2x to the fourth power - 3x to the third power + 5x to the 2nd power - 1
1 answer
376 views
Alpha, beta particles and gamma rays. How does the atomic number and atomic mass number change when a radioisotope decays to
1 answer
653 views
What happens in the artificial transmutation of an element? Can you give an example?
1 answer
1,149 views
1) Consider the following substance: V3N5. What is the oxidation number of vanadium and nitrogen?
2) Consider the following
2 answers
1,862 views
At 25°C, Kp 1 10-31 for the following reaction:
N2(g) + O2(g) 2 NO(g) Calculate the concentration of NO, in molecules/cm3, that
1 answer
1,473 views
hello,
can someone please help with the below math question Mr. brooks brought a box of 66 acorns to class. Can he give 3 acorns
7 answers
351 views
A trapezoid has an area of 166.5 in.², a height of 9 in., and one base measuring 15 in. What is the length of the other base?
15 answers
7,894 views
What is the area of a trapezoid with height 5 m and bases 8 m and 1 m?
14 answers
7,857 views
A player makes 42 out of 60 free throws. He is in a one on one situation.What is the probability he will score 0 points? 1
2 answers
472 views
An airplane moves 243 m/s as it travels
around a vertical circular loop which has a radius of 1.2 km. What is the magnitude of
2 answers
955 views
An 893 kg car passes over a bump in a road that follows the arc of a circle of radius 14.3 meters.
A) What force does the road
1 answer
844 views
If the work required to stretch a spring 1 ft beyond its natural length is 6 ft-lb, how much work is needed to stretch it 6 in.
0 answers
596 views
A ball is thrown straight upward and returns
to the thrower’s hand after 2.90 s in the air. A second ball is thrown at an angle
1 answer
1,046 views
I will be using != for not equal
The cancellation law for real numbers is quite obvious: if a,b, and c != 0 are real numbers for
1 answer
691 views
If EF = 9x + 14, FG = 56, and EG = 250, find the value of x.
so on a straight line marked E then F in the middle and G on the
1 answer
815 views
A triangular playground has angles with measures in the ratio 8 : 7 : 5. What is the measure of the smallest angle
1 answer
3,013 views
write an equation in slope-intercept from of the line through point p(6,7) with slope -2
1 answer
427 views
Supply the missing reasons to complete the proof Given: B congruent E and BC congruent to EC Prove: AC congruent to DC
7 answers
7,945 views
m angle R=130 and m angle S=80. Find m angle T. The diagram is not to scale. Hint: draw the diagonals and use propertied of
2 answers
2,266 views
What is a counterexample for the conjecture?
Conjecture: an nunber that is divisible by 2 is also divisible by 4.
1 answer
516 views
1 and 2 are a linear pair. M1=x-35, and m2=x+83. find the measure of each angle
4 answers
2,892 views
Given the line F is parallel to line g, find the value of x.
Line f is 3x Line g is 6x+45
12 answers
5,747 views
Will yeast be able to use sugar substitutes as sterling material for fermentation? Why or why not?
0 answers
362 views
if �ÚAOC=49, m�ÚBOC=2x+10, and m�ÚAOB=4x-15 find the degree of measure of �ÚBOC and AOB
5 answers
2,637 views
if EF=9x+14, FG=56, and EG=250, find the value of x.
2 answers
4,800 views
name the intersection of plane QMW and plane RMW
3 answers
3,610 views
Fiven the line F is parallel to line g, find the value of x.
Line f is 3x Line g is 6x+45
3 answers
771 views
complete the two-column proof
given: x/6+2=15 prove: x=78
2 answers
1,684 views
Isosceles trapezoid ABCD has legs AB and CD and base BC If AB = 7y – 4, BC = 4y – 6, and CD = 8y – 18, find the value of
6 answers
10,394 views
What is the sum of the angle measures of a 37-gon?
1 answer
3,040 views
�‹m�ÚR = 120�‹ and m�ÚS = 100�‹. Find m�ÚT. The diagram is not to scale.
0 answers
793 views
Find values of x and y for which ABCD must be a parallelogram. The diagram is not to scale.
2x-2 y+24 5y-8 x+2
2 answers
2,514 views
M right angle R= 120 degrees and M right angle S = 100 degrees find mrightangleT
4 answers
3,924 views
�‹m�ÚR = 120�‹ and m�ÚS = 100�‹. Find m�ÚT.
1 answer
369 views
Let a force of 1500 Newtons act through a distance of 200 meters on a 1500 kg car which starts from rest.
a. What is the work
5 answers
711 views
A 1.7 kg otter starts from rest at the top of a
muddy incline 89.2 cm long and slides down to the bottom in 0.60 s. What net
1 answer
1,157 views
Find the volume of the solid generated by revolving about line x = -4 the region bounded by x = y - y^2 and x = y^2 - 3
1 answer
2,222 views
Find the area of the region bounded by the parabola y = 4x^2, the tangent line to this parabola at (4, 64), and the x-axis.
1 answer
2,858 views
Find the area of the region bounded by the parabola y = 4x^2, the tangent line to this parabola at (4, 64), and the x-axis.
0 answers
1,266 views
Mike has made a rectangle using 48 square tiles. If he adds the length and width of his rectangle together he gets a prime
2 answers
516 views
Given: f(x) = 4sin((x/2)-(pi/2))-3, Find the range and domain
1 answer
392 views
Which of the following substances is capable of reducing bromine, Br2?
Cl- H2 Ni or Au I think its H2
1 answer
636 views
The measures of two of the sides of an equilateral triangle are 3x + 15 in. and 7x – 5 in. What is the measure of the third
12 answers
4,680 views
what is the minimum amount of force that must be applied to the sled in order to start it moving? the static friction is 0.30
1 answer
1,158 views
I need to come up with an essay topic that falls somewhere in the field of public administration. I've been drawing blanks, and
0 answers
433 views
Show that the sum of the series ∑n(p^n) from n=1 to infinity (where 0<p<1) is S=p/(1-p)^2
0 answers
476 views
If you have 320.0 mL of water at 25.00 °C and add 110.0 mL of water at 95.00 °C, what is the final temperature of the mixture?
4 answers
8,897 views
what wil be the next number pattern
1, 2, 4, 8, 16, ? Thanks!
5 answers
284 views
Given that tan B= 7/24 with B in quadrant III, find sin 2B, cos 2B, and tan 2B, using angle identities.
1 answer
3,208 views
Given that sin theta= 3/5 and the terminal side is in quadrant II, find tan (pi/2 - theta)
1 answer
1,523 views
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