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What is the value of the expression below when z = 3?10z squared + 7z + 4
1. 1 answer
2. 58 views
Mackenzie measured a line to be 5.3 inches long. If the actual length of the line is 5.4 inches, then what was the percent error
1. 1 answer
2. 84 views
Jacob measured a line to be 6 inches long. If the actual length of the line is 6.4 inches, then what was the percent error of
1. 1 answer
2. 83 views
All students in Ridgewood Junior High School either get their lunch in the school cafeteria or brought it from home on Tuesday.
1. 1 answer
2. 149 views
Rylee needs to earn money to purchase a new jacket. the one he likes best is 49.99. His state sales tax is 7.25%. How much money
1. 3 answers
2. 75 views
Raphael is making punch and needs one gallon of raspberry sorbet and 2 L of lemon-lime soda to make 12 cups. He pays $3 For a 2L
1. 3 answers
2. 121 views
The ratio of boys to girls in the school is 3 to 1. If there's a total of 400 students, How many are boys? Answer in a whole
1. 1 answer
2. 83 views
Claire drove 204 miles in 4 hours. If she continued at the same rate, how far would she travel in 13 hours?
1. 1 answer
2. 92 views
Amelia's car used 16 gallons to travel 656 miles. How many gallons of gas would she need to travel 533 miles?
1. 1 answer
2. 58 views
Tara yosso 2005
1. 1 answer
2. 82 views
some reference of western wealth
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2. 117 views
western wealth in jane austen reference
1. 1 answer
2. 105 views
9/7 * -5/2
1. 5 answers
2. 45 views
.start fraction, minus, start fraction, 9, divided by, 2, end fraction, divided by, start fraction, 9, divided by, 7, end
1. 1 answer
2. 66 views
Find the sum of p and q if p = 3/4 and q = 11/4. Reduce your answer to lowest terms.
1. 3 answers
2. 103 views
Abraham needs one-half a point to get an A- in Math. What rational number can be used to represent the number of points needed
1. 3 answers
2. 125 views
-8/9 + 9/8
1. 7 answers
2. 73 views
− 8/9 + 11/6
1. 11 answers
2. 84 views
Evaluate the expression shown below and write your answer as a fraction in simplest form.− 8 9 + 11 6
1. 1 answer
2. 132 views
Evaluate the expression shown below and write your answer as a fraction in simplest form.minus, one-tenth, plus, start fraction,
1. 9 answers
2. 184 views
where do white people come from
1. 1 answer
2. 68 views
Use long division to divide the polynomial 33x5+22x4−50x3−26x2+13xby 3x2+2x−1 . Write your answer in standard form.
1. 11 answers
2. 161 views
the equation that best models the linearized data for a particular data set is log y= 0.75821x+0.03442. find the approximate
1. 5 answers
2. 171 views
the euation that best models the linearized data for a particular data set is log y=075821x+0.03442. find the approximate value
1. 1 answer
2. 217 views
find the product(6x+4)2=
1. 1 answer
2. 74 views
what is the product?6(12+11s+9t)=
1. 1 answer
2. 105 views
the equation that best models the linearized data for a particular data set is log y=-0.02396x+4.8153.a. what does the number
1. 1 answer
2. 199 views
Develop a usecase diagram for a department store credit card system.Include at least two actors and four use case
1. 1 answer
2. 233 views
answers for lesson 10 geometry unit test?
1. 1 answer
2. 532 views
Does the equation x−15=x have one, none, or an infinite amount of solutions?
1. 1 answer
2. 277 views
The measure of <HIK is 68.30. If <HIK and <RST are complementary angles, what is the measure, in degrees, of <RST?
1. 1 answer
2. 224 views
James can paint the office by himself in 7 hours. Manny paints the office in 10 hours. How long will it take them to paint the
1. 2 answers
2. 1,115 views
If the river current flows at an average 3 miles per hour, then a tour boat makes the 9-mile tour downstream with the current
1. 1 answer
2. 518 views
im confused... how should i solve this when there is no resistivity value given?The resistance of a rod with a length of 3.0 m
1. 2 answers
2. 2,576 views
hi! i am having so much trouble understanding 2 problems from our module, and i would just like some guidance from anyone here!
1. 3 answers
2. 1,058 views
Suppose the space between the plates of the capacitor is filled with equal thickness of the same dielectrics but are stacked on
1. 1 answer
2. 615 views
Hi! I just want to clarify which formula would be best for this problem. Should I go with "V=Ed" or "V=kq/r"The parallel plates
1. 2 answers
2. 471 views
Find the most general antiderivative. (Use C for the constant of integration. Remember to use absolute values where
1. 1 answer
2. 1,130 views
ABC Daycare wants to build a fence to enclose a rectangular playground. The area of the playground is 950 square feet. The fence
1. 1 answer
2. 674 views
Calculate the pressure exerted halfway up a 30-ft tank. The liquid level in the tank is 22 ft. Specific gravity is 0.79. Vapor
1. 1 answer
2. 1,634 views
Sean collects trading cards. The number of cards that he owns is given by the function y = 10x + 25, where x is the time in
1. 1 answer
2. 1,186 views
using each of the following baldfaced chemical equations calculate the number of moles of the first listed reactant need ed to
1. 1 answer
2. 528 views
The height of the Empire State building is 318.00 meters. A pebble is dropped from the top of the building, what is the stones
1. 1 answer
2. 981 views
1. Ich ___ warmes Wetter gern. ( 2 points )A. bist B. habe C. bin D. hat 2. Wur ___ Sport gern. ( 2 points ) A. habe B. habt C.
1. 2 answers
2. 1,607 views
The types of crops grown by farms in the Andes is influenced in large part byA. elevation. B. latitude. C. longitude. D. pampas.
1. 8 answers
2. 1,282 views
Although the Amazon Basin receives more than 80 inches of rain per year, South America also has the driest place on Earth, known
1. 2 answers
2. 859 views
apply the transformation m to the triangle with the given vertices. name the coordinates of the image points. identify and
1. 2 answers
2. 1,615 views
2(4-16)+/4-12
1. 1 answer
2. 308 views
On average, the earth is 93 million miles away from the center of the sun.The complete revolution around the sun takes 1 year.
1. 2 answers
2. 1,626 views
A. By gaining control of Quebec, the British could increase financial and military support from the colonists.***B.By gaining
1. 4 answers
2. 782 views
At your telescope, you measure the parallax of the star Regulus to be one-half of the parallax of the star Denebola. What do you
1. 1 answer
2. 834 views
A popular snack food reduced the amount of sodium in one serving from 700 milligrams to 630 milligrams. What is the percent
1. 2 answers
2. 560 views
33 pounds of bananas cost $163.50. how much would 18 pounds cost?how much would a one pound banana cost?
1. 1 answer
2. 603 views
A gumball machine contains 150 gumballs. If the probability of getting a yellow gumball is 1/7, what is the probability of not
1. 1 answer
2. 980 views
if one coin is flipped and then a second coin is flipped, what is the probability that both coins land on tails?A) 1/8 B) 1/32
1. 1 answer
2. 558 views
A soda company determines that there is a 3% chance that a soft drink bottle is under filled. If two bottles are selected at
1. 1 answer
2. 762 views
if a die is tossed and a coin is flipped, what is the probability of getting a number less than five on the die or tails on the
1. 1 answer
2. 704 views
A letter is chosen at random from the word mathematics. what is the probability of choosing either a T or an M?A) 4/11 B) 3/11
1. 2 answers
2. 1,517 views
a bag contains seven red balls numbered 2,4,5,6,7,8,10 and three white balls numbered 1,3, and 9. If a ball is drawn, what is
1. 0 answers
2. 882 views
from a bag containing 6 white balls, 3 black balls and 13 red balls, two balls are drawn at random. what is the probability that
1. 2 answers
2. 929 views
A reflecting telescope is used to observe two distant point sources that are 3.50 m apart with light of wavelength 600 nm. The
1. 0 answers
2. 859 views
Which Aqueous solution has the highest normal boiling point?a.) 0.1 m NaCl b.) 0.1 m C2H5OH c.) 0.1 m CaCl2 d.) They all have
1. 6 answers
2. 3,566 views
For A+2B <---> 2C : K=2.23For 2C <---> D : K=0.27 What is the value of the equilibrium constant for the reaction: 2D <---> 2A +
1. 1 answer
2. 477 views
9 balls in a hat. balls are numbered 1-9. you choose 3 balls. how many possible combinations are there?
1. 1 answer
2. 1,010 views
Post to the account Stock Investments.Common Stock Shares Cost Co.A 1,980 $91,080 Co.B 4,990 $44,910 Co.C 1,100 $24,200 I am
1. 0 answers
2. 684 views
Yoko runs3 miles in 25 minutes. At the same rate, how many miles would she run in 20 minutes?
1. 1 answer
2. 2,084 views
The drama club has 41 members. There are nine more girls than boys. How many boys are in the club
1. 1 answer
2. 527 views
the existing or current (spot) 1-, 2-, 3-, and 4-year zero coupon Treasury security rates were as follows:1R1 = 0.30%, 1R2 =
1. 1 answer
2. 832 views
Under Franklin Roosevelt's Good Neighbor policy,A. Cordell Hull favored continued military interventions in Latin America. B.
1. 1 answer
2. 1,096 views
which of the following statements best summarizes the "fiddler's bill" Bostonians had to pay for the tea party as described in
1. 1 answer
2. 1,325 views
Which of the following statements best summarizes the "fiddler's bill" Bostonians had to pay for the tea party, as describes in
1. 1 answer
2. 1,239 views
What is the final volume of NaOH solution prepared from 200.0mL of 0.500M NaOH if you wanted the final concentration to be
1. 2 answers
2. 991 views
I need help finding contradiction statements in the story to build a fire by jack london
1. 0 answers
2. 489 views
explain The impact of preventive medicine and public health
1. 1 answer
2. 657 views
i need help
1. 5 answers
2. 390 views
2. I need help balancing this Na2(SO4) + CaCl2 „³ NaCl + Ca(SO4)
1. 1 answer
2. 460 views
x+9=2
1. 1 answer
2. 306 views
ANSWER! PLEASE!!which of the following most contributed the rise of Sumer? a. farming b. military power c. isolated location d.
1. 8 answers
2. 1,484 views
amy is 5 feet tall shes standing 12 feet from a street light if amy's shawdow is 4 feet long which porportion could be used to
1. 2 answers
2. 635 views
there are 13 boys and 14 girls in mrs greens class if 3 of the students are absent today what is the ratio of students absent to
1. 2 answers
2. 1,076 views
A customer earned $3,262.50 interest on a 9-month CD. How much was the opening deposit?
1. 3 answers
2. 793 views
The Ksp of tin(II) hydroxide, Sn(OH)2, is 5.45 × 10-27. Calculate the solubility of this compound in g/L.
1. 22 answers
2. 9,300 views
Solve the set of linear equations by the matrix method:a+3b+2c=3,2a-b-3c=-8,5a+2b+c=9 sove for a
1. 1 answer
2. 656 views
what causes the decreases of the oestrogen levels and on which days of the cycle it occured?
1. 0 answers
2. 425 views
the tigers played 20 baseball games during the summer. they won 4 more games than they lost. how many games did they win? how
1. 3 answers
2. 760 views
Airplane at 19,200 feet descending at a rate of 40 feet per second. Another airplane takes off and ascends at a rate of 60 feet
1. 2 answers
2. 791 views
what is the balanced net ionic equation for the oxidation of hydrogen peroxide by permanganate ion and find out how many moles
1. 3 answers
2. 1,308 views
Two blocks of masses m and 2m are held in equilibrium on a frictionless incline as in the figure. In terms of m and θ, find the
1. 1 answer
2. 1,019 views
It has been reported that 40% of children in the United States live in homes where both parents work to make ends meet. A school
1. 1 answer
2. 591 views
discuss in a paragraph of 150 words ways in which one can take responsibility to provide safe and healthy living environment
1. 1 answer
2. 484 views
Three metals, iron, copper, and gold, have heat capacities of 0.450 J/goC, 0.385 J/goC and 0.129 J/goC, respectively. A 10g
1. 1 answer
2. 873 views
what type of feature will be observd in the ei mass spectrum of chlorobenzene?
1. 1 answer
2. 649 views
Natalie is buying potatoes at the grocery store. If she buys 6 potatoes that each have a mass of 375 grams, what is the total
1. 7 answers
2. 2,507 views
if i cross multiply 1/2*4/22 what will i get.... just really need an example
1. 1 answer
2. 503 views
According to the Journal of Irreproducible Results, any obtuse angle is a right angle! Here is their argument. Given the obtuse
1. 2 answers
2. 1,456 views
tan(x)-3cot(x)=0 solve.
1. 1 answer
2. 442 views
Your store’s average basket (transaction) size for the month of March was $11.50 and you believe the average basket size will
1. 0 answers
2. 466 views
Your store’s average basket (transaction) size for the month of March was $11.50 and you believe the average basket size will
1. 1 answer
2. 498 views
A 1.50-kg block slides on a rough, horizontal surface. The block hits a spring with a speed of 2.07 m/s and compresses it a
1. 1 answer
2. 817 views
answer for ict crossword home work following the same pattern
1. 3 answers
2. 394 views

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