Questions and answers by

KEVIN

Questions (141)

Identify the slope and y-intercept, if they exist.6y-7x=0 Select "Undefined" if applicable. Slope: Write the intercept as an
1. 1 answer
2. 115 views
Identify the slope and y-intercept, if they exist.x+8=2 SELECT "INDEFINED" IF APPLICABLE SLOPE: Question 4 Identify the slope
1. 1 answer
2. 122 views
Identify the slope and y-intercept, if they exist.x+8=2
1. 1 answer
2. 93 views
Identify the slope and y-intercept, if they exist.Y=1/9x-2
1. 1 answer
2. 92 views
Identify the slope andy -intercept, if they exist. Y=-2x+9 Select "Undefined" if applicable. Slope: Write the intercept as an
1. 1 answer
2. 120 views
Find the slope of the line that passes through−6, -1 and −1, 5 . Write your answer in simplest form. Select "Undefined" if
1. 23 answers
2. 124 views
Find thex - and y -intercepts (if they exist), and graph the line. 5x-4y=5 X intercept: Y intercept:
1. 11 answers
2. 106 views
A linear equation in two variables is an equation that can be written in the form ▼(Choose one) whereA and B are not both
1. 5 answers
2. 114 views
Solve for W2w+3w=10 Simplify your answer as much as possible.
1. 9 answers
2. 91 views
-4(5y + 17) < -24y – 32
1. 3 answers
2. 96 views
-9x + 7 (-3x – 4) = -50 – 8x
1. 3 answers
2. 73 views
(y-6) – (y+4) = 7y
1. 1 answer
2. 54 views
(z - 11) - (z + 8) = 80z
1. 1 answer
2. 63 views
(z-11)-(z+8) = 80
1. 1 answer
2. 68 views
12z = 14z + 8
1. 1 answer
2. 86 views
d = rt solve for r
1. 3 answers
2. 73 views
Graph the solution and write the set in interval notation.3≤t-4≤5 Part 1 of 2 The graph of the solution set is
1. 1 answer
2. 158 views
{-d | d ≤ -11/10}The solution set written in set-builder notation is
1. 7 answers
2. 73 views
2(2z - 4) = 3(z + 3)
1. 3 answers
2. 75 views
Translate the English phrase into a mathematical inequality.The length of a fish, L , was at least 8 in. The inequality is:
1. 11 answers
2. 158 views
solve for c, express your answer in simplest and exact forma=9(b+c)
1. 13 answers
2. 144 views
solve for ymx+ny=r
1. 3 answers
2. 61 views
solve for rd = rt
1. 5 answers
2. 83 views
solve for xy = 85 + x
1. 1 answer
2. 65 views
SOLVEY=85+X
1. 1 answer
2. 58 views
-23=-3+5wsolve for w simplify answer as much as possible
1. 37 answers
2. 134 views
8(6c-7/4 - 8c-9/8)
1. 32 answers
2. 132 views
4(y + 2) = 5(y - 5)
1. 21 answers
2. 92 views
Multiply.(7v+6u) (7v-6u) Simplify your answer.
1. 7 answers
2. 130 views
Simplify.u^3·u·u^5
1. 5 answers
2. 87 views
scientific notation0.0002077
1. 13 answers
2. 150 views
Mt. Everest, the highest elevation in Asia, is 29,028 feet above sea level. The Dead Sea, the lowest elevation, is 1,312 feet
1. 33 answers
2. 375 views
initial class boundary of 60.5 and a class width of 5.
1. 1 answer
2. 161 views
initial class boundary of60.5 and a class width of 5 .
1. 1 answer
2. 133 views
initial class boundary of22.5 , an ending class boundary of 47.5 , and 5 classes of equal width.
1. 7 answers
2. 197 views
The test scores of the students in four classes are summarized below. Answer the questions about them.Class A: The range of
1. 3 answers
2. 227 views
The salaries of the employees at four companies are summarized below. Answer the questions about them.Company A: The mean salary
1. 1 answer
2. 240 views
The salaries of the employees at four companies are summarized below. Answer the questions about them.Company A: The mean salary
1. 5 answers
2. 291 views
The ages of the members of four teams are summarized below. Answer the questions about them.Team A: The range of ages is 15 and
1. 1 answer
2. 183 views
It seems these days that students have to work more and more each week to be able to afford the costs of college. For a recent
1. 1 answer
2. 221 views
Answer the questions below.(a) The 9 members of a fraternity have the following test scores: 66, 119, 120, 121, 123, 126, 127,
1. 5 answers
2. 189 views
The test scores of the students in four classes are summarized below. Answer the questions about them.Class A: The range of
1. 1 answer
2. 222 views
The following list contains the number of hours that a sample of9 middle-school students spent watching television last week. 19
1. 5 answers
2. 187 views
The salaries of the employees at four companies are summarized below. Answer the questions about them.Company A: The mean salary
1. 1 answer
2. 250 views
The salaries of the employees at four companies are summarized below. Answer the questions about them.Company A: The mean salary
1. 1 answer
2. 225 views
The ages of the members of four teams are summarized below. Answer the questions about them.Team A: The range of ages is 20 and
1. 1 answer
2. 221 views
The ages of the members of four teams are summarized below. Answer the questions about them.Team A: The range of ages is and the
1. 1 answer
2. 181 views
The test scores of the students in four classes are summarized below. Answer the questions about them.Class A: The mean score is
1. 7 answers
2. 233 views
The test scores of the students in four classes are summarized below. Answer the questions about them.Class A: The mean score is
1. 1 answer
2. 177 views
The following is a list of5 measurements. 18 , 5 , 11 , 8 , 6 Send data to calculator Suppose that these 5 measurements are
1. 15 answers
2. 203 views
Each of7 students reported the number of movies they saw in the past year. Here is what they reported. 16 , 7 , 4 , 15 , 8 , 13
1. 5 answers
2. 154 views
The following list contains the average annual total returns (in percentage points) for9 mutual funds. The mutual funds appear
1. 9 answers
2. 186 views
Bids were placed in a silent auction for a sword reputed to have been used at the Battle of Hastings, worth a reported$20,000 .
1. 9 answers
2. 185 views
Customers waiting at Ellerton Bank have been complaining about the amount of time they must wait in line. Managers at the bank,
1. 9 answers
2. 197 views
(a) Which of the following surveys probably would best represent the entire population of households?25 households within a mile
1. 13 answers
2. 346 views
(b)A manager at a bus company wants to survey employees about the new uniforms. Which of the following best describes a
1. 27 answers
2. 472 views
In a certain neighborhood, the selling price of a house varies directly with its square footage. Last week, a 1,600 sq. ft.
1. 1 answer
2. 222 views
How much soil is needed to fill a rectangular hole 8 feet by 5 feet by 9 feet?Question 4 options: A) 200 sq ft B) 576 sq ft C)
1. 5 answers
2. 168 views
In a school survey, students showed these preferences for instructional materials. Answer the question.About how many students
1. 7 answers
2. 225 views
Andrea's sleeping bag is designed for camping in temperatures of -3°C or warmer. For what Fahrenheit temperatures is her
1. 4 answers
2. 204 views
Use the present value formula to determine the amount to be invested now, or the present value needed.The desired accumulated
1. 29 answers
2. 199 views
(6 × 10^-6) × (7 × 10^5) × (6 × 10^6)
1. 37 answers
2. 165 views
Mr. Gonzalez gave his students a biology test last week.Here are the test scores for each of the eleven students. Complete the
1. 1 answer
2. 247 views
Find the missing length in the right triangle.If necessary, round to the nearest tenth. 18 mi 7 mi Question 36 options: A) 12.5
1. 9 answers
2. 185 views
Let x represent the number.Use the given conditions to write an equation. Solve the equation and find the number. Four less than
1. 34 answers
2. 214 views
Alonso can't decide which size pizza to order.The 10-inch cheese and sausage pizza is $5.99, while the 12-inch deluxe is $6.99.
1. 32 answers
2. 335 views
Find the reciprocals of the numbers below.The reciprocal of 19 is : The reciprocal of 3/4 is :
1. 34 answers
2. 236 views
Solve the problem.If a freight carrier charges 54 cents for a package up to one ounce and 39 cents for each additional ounce or
1. 5 answers
2. 288 views
5 in. to cmAnswers: Question 26 options: A) 1.97 cm B) 12.70 cm C) 0.51 cm D) 0.08 cm
1. 37 answers
2. 183 views
The price of a printer was reduced from $400 to $300. What was the percent of decrease?A) 75% B) 25% C) 33.3% D) 30%
1. 41 answers
2. 158 views
Greg is sitting in a movie theater,8 meters from the screen. The angle of elevation from his line of sight to the top of the
1. 5 answers
2. 251 views
Looking up, Juan sees two hot air balloons in the sky as shown. He determines that the lower hot air balloon is700 meters away,
1. 5 answers
2. 186 views
A kite flying in the air has a94 - ft string attached to it, and the string is pulled taut. The angle of elevation of the kite
1. 11 answers
2. 274 views
ROUND EACH ANSWER TO NEAREST HUNDREDTHtan10° sin51° cos73°
1. 11 answers
2. 190 views
Use the ALEKS calculator to evaluate each expression.Round your answers to the nearest hundredth. sin55° = tan66° = cos24° =
1. 5 answers
2. 211 views
A company makes steel rods shaped like cylinders. Each rod has a diameter of8 centimeters and a height of 30 centimeters. The
1. 1 answer
2. 223 views
Ryan has two coupons for a phone.Coupon A: $45 rebate on a $65 phone Coupon B: 65% off of a $65 phone Choose the coupon that
1. 38 answers
2. 266 views
Solve the problem. Round to the nearest tenth if necessary.Last year, Maria earned $303 per week. This year, her salary
1. 41 answers
2. 257 views
Find the surface area and volume of a sphere with radius 9 yards.Use 3.14 for π. RESPOND TO EACH STATEMENT BE SURE TO LABEL
1. 5 answers
2. 316 views
A tree which is 94 feet tall casts a shadow of 99 feet.Find the angle of elevation of the sun. Round to the nearest degree.
1. 5 answers
2. 229 views
An airplane flying at an altitude of 7200 feet sights the angle of depression to a control tower to be 18°.Find the horizontal
1. 3 answers
2. 235 views
Find the mode or modes.Last year, nine employees of an electronics company retired. Their ages at retirement are listed below.
1. 42 answers
2. 238 views
Solve the problem.Cindy wants to secure sequins on a piece of felt shaped like a trapezoid with a height of 8 cm and bases of 17
1. 11 answers
2. 254 views
3x - 7y = 4Question 2 options: A) y = , or y = B) y = , or y = C) y = , or y = D) y = , or y =
1. 23 answers
2. 174 views
A print shop borrows$8400 from a credit union for 307 days. The credit union charges simple interest at an annual rate of 5.75%
1. 1 answer
2. 273 views
The national debt of a small country is $635 billion and the population is 2,426,000.What is the amount of debt per person?
1. 25 answers
2. 244 views
\sqrt{3\pi }\:to\:the\:nearest\:tenthThe answers: A) 2.9 B) 3.1 C) 5.1 D) 5.3
1. 6 answers
2. 148 views
A print shop borrows$8400 from a credit union for 307 days. The credit union charges simple interest at an annual rate of 5.75%
1. 15 answers
2. 348 views
Find the mode or modes.The weights (in ounces) of 14 different apples are shown below. table ( (5.0 5.5 4.6 6.9 4.1 5.0 5.5)(5.7
1. 7 answers
2. 177 views
When sitting atop a tree and looking down at his pal Joey, the angle of depression of Mack's line of sight is 35°31'.If Joey is
1. 34 answers
2. 316 views
A 33-foot ladder is leaning against the side of a building.If the ladder makes an angle of 27° 41' with the side of the
1. 3 answers
2. 307 views
Find the requested angle.Supplement of 3.4°
1. 1 answer
2. 152 views
Decide whether the equation is conditional, an identity, or a contradiction. Give the solution set.-15s + 38 + 3(5s - 10) = 0
1. 39 answers
2. 248 views
A total of 3 gal 1 qt of oil has been removed from a 37-gallon drum. How much oil still remains in the container?Question 13
1. 15 answers
2. 456 views
4488 gal to ft^3
1. 25 answers
2. 149 views
A hotel is building a fitness center measuring 261 ft × 42 ft.The flooring to cover the space is made of a special 3-layered
1. 1 answer
2. 208 views
In a random sampling from a survey concerning music listening habits, 140 out of 180 at-home mothers preferred salsa to heavy
1. 34 answers
2. 287 views
The world population of a certain species is evaluated at 2.6 × 10^16. By some projections, this population will be 5 times
1. 3 answers
2. 247 views
The world population of a certain species is evaluated at 2.6 × 1016. By some projections, this population will be 5 times more
1. 1 answer
2. 178 views
A book sold34,900 copies in its first month of release. Suppose this represents 9.1% of the number of copies sold to date. How
1. 39 answers
2. 313 views