Questions and answers by

lizzy

Questions (159)

Which is true of a key signature with flats?(1 point) Responses The next to last flat is the same as the key signature. The next
1. 1 answer
2. 117 views
In key signatures with sharps, the key is
1. 1 answer
2. 88 views
Connie is putting the ingredients for her favorite oatmeal into a jar. The jar holds 2 1/2 cups of ingredients. So far she has
1. 1 answer
2. 281 views
Mrs. Peterson is going to install new baseboard in her living room, family room, and dining room. The total length of baseboard
1. 1 answer
2. 275 views
A carpenter has 96 inches of a 2 x 4 board. He cuts 3/8 of the board for one project and then cuts 2/5 of the remainder for
1. 1 answer
2. 141 views
A carpenter has 96 inches of a 2 x 4 board. He cuts 38 of the board for one project and then cuts 25 of the remainder for
1. 1 answer
2. 328 views
QuestionVie wants to make friendship bracelets to sell. She has yellow, blue, and orange beads. She wants each bracelet to have
1. 1 answer
2. 333 views
Subtract 9 7/10−6 1/4 . What is the difference?(1 point)Responses
1. 2 answers
2. 395 views
Which is the sum of 2 1/5 and 1 3/5 ?(1 point)Responses
1. 1 answer
2. 107 views
Amaya has an inflatable pool that she filled 3/4 full for her cousin on a hot summer day. After playing all day, the pool was
1. 3 answers
2. 271 views
Add the following fractions: 2/15 + 1/3 (1 point)
1. 1 answer
2. 187 views
Which of the following numbers should replace the missing denominator in order to add the fractions? 25/82 + 13/? (1 point)
1. 1 answer
2. 275 views
Simplify 18/24 using the GCF.(1 point)Responses
1. 2 answers
2. 48 views
QuestionMarc and Aki are building hot wheels tracks. Marc has 4-inch pieces to make his track, and Aki has 10-inch pieces to
1. 1 answer
2. 143 views
Why is a bibliography useful? Select the two correct answers.(1 point)Responses It helps readers confirm the accuracy of
1. 1 answer
2. 213 views
Where is a bibliography found?(1 point)Responses after each paragraph of an essay after each paragraph of an essay after each
1. 1 answer
2. 226 views
Use the entry to answer the question.Josh Grove, How to Sing Like an Angel, pages 7-12 Nick is writing down the bibliographic
1. 5 answers
2. 188 views
Which of the following does a bibliography list? Select the two correct answers.(1 point)Responses the birth dates of each
1. 1 answer
2. 326 views
Keshia ran 1012 miles in 134 hours. Mateo ran 12 miles in 225 hours. Who ran faster?(1 point)Responses Keshia ran faster; she
1. 1 answer
2. 184 views
Keshia ran 10 1/2 miles in 1 3/4 hours. Mateo ran 12 miles in 2 2/5 hours. Who ran faster
1. 1 answer
2. 257 views
A sheet of address labels is 6 3/4 inches long and 4 1/3 inches wide. The length is divided into sections that are 1 1/8 inches
1. 1 answer
2. 147 views
A sheet of address labels is 6 3/4 inches long and 4 1/3 inches wide. The length is divided into sections that are 1 1/8 inches
1. 1 answer
2. 238 views
Mrs. Jimenez makes homemade candles in glass jars to sell. She is shipping an order to a vendor. Each candle weighs 2 3/8
1. 1 answer
2. 149 views
Mrs. Jimenez makes homemade candles in glass jars to sell. She is shipping an order to a vendor. Each candle weighs 2 3/8
1. 1 answer
2. 153 views
Mr. O’Donnell has $500 budgeted to donate to charity. He gave 2/5 of the amount to the Red Cross. Mr. O’Donnell donated 1/3
1. 1 answer
2. 96 views
Kimi has a part-time job tutoring students in math for 40 hours each month. She will be tutoring one student for 1/4 of the
1. 1 answer
2. 262 views
Given the sum 18=6+12, rewrite 6+2 using their GCF and multiplication.(1 point)Responses 6(1+2) 6 left parenthesis 1 plus 2
1. 1 answer
2. 63 views
Given the sum 100=64+36, rewrite 64+36 using their GCF and multiplication.(1 point)Responses 1(64+36) 1 left parenthesis 64 plus
1. 1 answer
2. 113 views
Sven is making a school supply display. Sven has 52 notebooks and 42 binders. Sven wants to group the supplies in the display so
1. 1 answer
2. 104 views
Mei is playing a game with numbers. She decides to rewrite the number 78 using the Distributive Property. Which answer is a
1. 1 answer
2. 94 views
Philip is sorting acorns he collected. He has 92 acorns: 66 still have their tops, 26 do not. Philip wants to sort the acorns
1. 5 answers
2. 179 views
At the town picnic, 480 hot dogs and 320 hamburgers are barbequed. Find the maximum number of families that can attend if the
1. 1 answer
2. 134 views
The local food bank is preparing take-home packages for people in need. They have 300 boxes of cereal, 550 cans of vegetables,
1. 1 answer
2. 155 views
A carnival game gives variety bags as prizes. The game operator uses 100 balloons and 68 stickers to put into a certain number
1. 1 answer
2. 85 views
Greatest Common Factor Quick Check2 of 52 of 5 Items Question A rabbit is packing lunches for his children. He has 90 carrots
1. 1 answer
2. 105 views
Express 120 as a product of prime numbers with exponents.(1 point)Responses 2^2 × 3^2 × 5 2^2 × 3 × 5^2 2^3 × 3^2 × 5 2^3
1. 1 answer
2. 89 views
Express 2 × 3^2 × 7 as a whole number.(1 point)Responses 126 126 252 252 63 63 42
1. 1 answer
2. 93 views
Express 2 × 32 × 7 as a whole number.(1 point)Responses 126 126 252 252 63 63 42
1. 3 answers
2. 131 views
Express 120 as a product of prime numbers with exponents.(1 point)Responses 22 × 32 × 5 2 squared times 3 squared times 5 22
1. 1 answer
2. 162 views
Express 80 as a product of prime numbers with exponents.(1 point)Responses 23 × 5 2 Superscript 3 Baseline times 5 25 × 5 2
1. 1 answer
2. 92 views
Product of Prime Factors Quick Check3 of 53 of 5 Items Question Express 80 as a product of prime numbers with exponents.(1
1. 1 answer
2. 94 views
Why is it important for us to know about changing weather conditions?
1. 1 answer
2. 37 views
Classify zero (0) as prime or composite.(1 point)Responses composite composite prime prime both prime and composite both prime
1. 1 answer
2. 84 views
The product of two prime numbers is(1 point)Responses neither prime nor composite. neither prime nor composite. both prime and
1. 1 answer
2. 245 views
Classify 93 as prime or composite.(1 point)Responses both prime and composite both prime and composite composite composite prime
1. 1 answer
2. 64 views
Identify the number classified as composite.(1 point)Responses 37 37 27 27 67 67 47
1. 1 answer
2. 170 views
Identify the number classified as prime.(1 point)Responses 29 29 49 49 69 69 39
1. 1 answer
2. 125 views
Identify all whole number factors of 63.(1 point)Responses {1, 3, 9, 21, 63} {1, 3, 9, 21, 63} {1, 2, 3, 21, 63} {1, 2, 3, 21,
1. 1 answer
2. 74 views
Identify the composite number.(1 point)Responses 31 31 51 51 61 61 71
1. 1 answer
2. 96 views
Identify a prime number between 40 and 50.(1 point)Responses 45 45 46 46 49 49 41
1. 1 answer
2. 204 views
Determine the number greater than 19 and less than 34 that is divisible by 6 and 10.(1 point)Responses 60 60 30 30 24 24 20
1. 1 answer
2. 77 views
A bank deposit of $987 paid $29.61 in interest. What was the percentage of interest paid?(1 point)Responses 3% 3% 30% 30% 0.03%
1. 2 answers
2. 278 views
A chicken sandwich costs $4.50. There is an additional tax of $0.27. What is the percentage of tax?(1 point)Responses 0.6% 0.6%
1. 1 answer
2. 307 views
Vincenzo went apple picking. Of the 34 apples he picked, 4 turned out to be bad. How can Vincenzo calculate the percentage of
1. 1 answer
2. 94 views
A deck of cards has 52 cards, 50% of which are red. How could you find 50% of 52 using mental math?(1 point)Responses Subtract
1. 1 answer
2. 132 views
Which is equal to 7/25 ? (1 point)Responses 0.35 0.35 0.70 0.70 0.07 0.07 0.28
1. 1 answer
2. 45 views
Using equivalent fractions, decimals, and percents, how can you show a fraction or a decimal as a percent?(1 point)Responses Add
1. 1 answer
2. 136 views
Which part is most appropriately matched with its unit?(1 point)Responses 1/8 of a week (a week is 7 days) Start Fraction 1 over
1. 1 answer
2. 90 views
With 365 days in a year, how many days are in 1/5 of a year?(1 point)Responses 63 63 73 73 83 83 75
1. 1 answer
2. 42 views
With 60 minutes in an hour and 60 seconds in a minute, what amount of time does 1% of an hour represent?(1 point)Responses 100
1. 3 answers
2. 272 views
How do you express 30 seconds as a percent of a minute?(1 point)%
1. 1 answer
2. 71 views
3.38 per gallon You need to stop for gas at Buc-ee's and your car has a gas tank that will hold 14.25 gallons. It is on empty.
1. 1 answer
2. 226 views
You need to stop for gas at Buc-ee's and your car has a gas tank that will hold 14.25 gallons. It is on empty. How much will it
1. 1 answer
2. 105 views
Use the table to answer the question.Soda Water 4 16 40 Regular Water 3 24 30 The table shows the parts of soda water and
1. 1 answer
2. 82 views
Use the image to answer the question.An illustration shows two number lines with four ticks marked on them at equal distances.
1. 1 answer
2. 97 views
Use the image to answer the question.An illustration shows two sets of rectangles. The first set, labeled raspberries, shows a
1. 1 answer
2. 151 views
Solve Mixture Problems with Ratios Quick Check2 of 52 of 5 Items Question Use the table to answer the question. Apples 5 40 50
1. 1 answer
2. 132 views
Use the image to answer the question.An illustration shows two number lines with nine ticks marked on them at equal distances.
1. 1 answer
2. 214 views
What is the %v/v of a solution made from 141.1 g of ethylene glycol (density is 1.11 g/mL) in water (density 1.00 g/mL) to form
1. 1 answer
2. 215 views
the region in the first quadrant enclosed by the curves y=0 x=2 x=5 and y=1/root(1+x) is rotated about the x axis. the volume of
1. 2 answers
2. 291 views
I need help solving this limitlim (e^x + x)^(2/x) x→∞
1. 1 answer
2. 261 views
I was able to do part a but i need help with part b:a) If $4000 is invested at 5% interest, find the value of the investment at
1. 1 answer
2. 268 views
e^ax = Ce^bx, where a ≠ bhow do i solve for x?
1. 3 answers
2. 213 views
Find (f −1)'(a). f(x) = 3x^3 + 2 sin x + 3 cos x, a = 3I don't know how to solve this question
1. 2 answers
2. 314 views
A particle is moving along the curve below.y = sqroot(x) As the particle passes through the point (16, 4), its x-coordinate
1. 2 answers
2. 376 views
If a snowball melts so that its surface area decreases at a rate of 10 cm^2/min, find the rate at which the diameter decreases
1. 3 answers
2. 394 views
8. a) Find the differential dy of y = cos xb) Evaluate dy for the given values of x and dx. (Round your answer to three decimal
1. 5 answers
2. 629 views
Find dx/dt when x=1, y=0 and dy/dt=2 for the following equationsy= sqroot(x-1) x = cos y
1. 1 answer
2. 307 views
Find dx/dt when x=1, y=0 and dy/dt=2 for the equation x^2+2xy+y^2=1.I have 2xdx/dt + 2xdy/dt + 2ydy/dt + 2ydy/dt = 0 and -2 as
1. 1 answer
2. 339 views
Find dx/dt when x=1, y=0 and dy/dt=2 for x^2+y^2=1I genuinely have no idea how to approach this
1. 2 answers
2. 240 views
How do i differentiate x^2 + 2xy + y^2 = 1?so far I have 2x + 2xy +2xy' + 2yy' = 0 2x + 2y +2xy' +2yy' = 0 but i don't know what
1. 1 answer
2. 301 views
Find dy/dx as a function of x and y for the equation x^2 + y^2 = 1does this mean to use implicit differentiation?
1. 2 answers
2. 280 views
If h(x) = Squareroot 7 + 6f(x), where f(1) = 7 and f'(1) = 2, find h'(1)
1. 2 answers
2. 315 views
Jim's backyard is a rectangle that is 165 6 yards long and 10 2 5 yards wide. Jim buys sod in pieces that are 1 1 3 yards long
1. 3 answers
2. 447 views
how do i solve (2/x)-[4/(x+2)]- [x/(x+2)^2]
1. 1 answer
2. 214 views
how do I factor 6x^−1/2 + 5x^1/2 + x^3/2? I got x^1/2(5+x/6) and it said i was wrong
1. 1 answer
2. 219 views
For all their married life, Joshua and Lily Wellcomb lived in a small town in Kansas, where they just managed to feed themselves
1. 16 answers
2. 2,715 views
the diagram shows a rectangular lawn surrounded on three sides by flower beds. each flower bed in 2m wide. the area of the lawn
1. 3 answers
2. 1,191 views
The equation I=Prt gives the amount of interest a bank account receives after a certain period. An individual invests $6,000
1. 1 answer
2. 766 views
a farmer has 444 eggs. Egg cartons hold 12 eggs. How many cartons does the farmer need?
1. 1 answer
2. 594 views
A banker invested money in two investments. The first investment returned 4% simple interest. The second investment returned 12%
1. 1 answer
2. 927 views
1. Explain the argument in favor of ratifying the Constitution that Alexander Hamilton makes in thisexcerpt.
1. 2 answers
2. 756 views
What were James Madison's most fundamental beliefs about life?
1. 1 answer
2. 578 views
are valence electrons affected by isotopes
1. 1 answer
2. 448 views
is Vitruvius’ theory on human proportions true
1. 1 answer
2. 440 views
which of the following was not a new weapon or method of warfare in world war 1?
1. 2 answers
2. 680 views
A plane takes off from Lagos at 10.30a.m. it flies to Accra in 65 mins, makes a stop of 40 mins at Accra airport. And then flies
1. 7 answers
2. 3,056 views
The physical, social and economic consequences of president Jacob Zuma's corruption and fraud
1. 1 answer
2. 507 views
An object 4.2 feet tall casts a shadow that is 12.6 feet long. How long in feet would the shadow be for an object which is 20.4
1. 1 answer
2. 431 views
what is the theme of the story the Christmas goblin by Charles Dickens?
1. 3 answers
2. 1,383 views