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Questions (151)
value of the expression -17.03 + (-17.204
3 answers
72 views
Which option describes an interaction in a text that you might analyze?
statistical evidence such as data from a scientific
1 answer
134 views
Which statement is correct?(1 point)
Responses Division is both commutative and associative. Division is associative but not
1 answer
154 views
A basketball player is 6 2/3
feet tall. His infant son is 1/4 as tall. How tall is his son? /
1 answer
93 views
Find the sum of -12 and -36.
3 answers
91 views
What is the change in temperature between −20°F and 30°F
1 answer
95 views
The Sweet Surprise Bake Shop sold slices of cake at the arts festival last weekend. Each cake was cut into eight slices. They
4 answers
369 views
Before it started to rain, Amnar cut 16
of the grass and Aayush cut 13 of the grass. Which statement is true? (1 point)
3 answers
236 views
Simplify |-7| + |6|.(1 point)
1 answer
85 views
On Friday morning the temperature was 67°F. The temperature dropped 6°F and then rose 10°F. How much does the temperature
1 answer
274 views
If the absolute value of x is 5, what is the value of x?(1 point)
11 answers
108 views
Professor Lucy Dobbs of the School of Industrial and Labor Relations recently wrote that chain stores weaken local economies.
2 answers
393 views
The red velvet ant is famous for having one of the most painful stings in the insect world. In fact, it is often called the cow
1 answer
278 views
The scuba instructor said that the occasional nurse shark might swim near the reef, but it is not an aggressive species. Seeing
1 answer
235 views
What is the absolute value of subtracting these rational numbers on a horizontal number line diagram? 10−14 11/12
11 answers
144 views
Arthur is playing in his room, which is 24.3 feet above ground. He then descends 39.9 feet to the basement, where is uncle is
3 answers
315 views
Arthur is playing in his room, which is 24.3 feet above ground. He then descends 39.9 feet to the basement, where is uncle is
1 answer
119 views
Bryce earned $32.95 at his job last weekend. He then spent $3.50 on a birthday card. Find 32.95+(−3.50)and interpret this sum
2 answers
184 views
Add 13/15+(−4/15)
1 answer
91 views
Describe the correct way to find the sum of and p and q if p=−59 and q=−29
2 answers
159 views
What other way can −4 be represented as a rational number?(1 point)
10 answers
451 views
Which situation describes opposite quantities that when combined would equal 0?(1 point)
A fee of $10 charged by a bank, a
1 answer
244 views
Which situation describes opposite quantities that when combined would equal 0?(1 point)
Responses A family rides their bikes
1 answer
220 views
Which situation describes opposite quantities that when combined would equal 0?(1 point)
3 answers
703 views
Nicolas plays two rounds of golf. In the first round, he scores 3 under par, and he scores 3 over par for the second round. Are
1 answer
236 views
Morgan has 20 points in a game. What value can be added to 20 points to get a sum of 0?(1 point)
2 answers
240 views
Carson has moved back 3 spaces in a game. What must be the next turn to move back to the original position?(1 point)
7 answers
381 views
What number added to −70 has a sum of zero?(1 point)
2 answers
135 views
−1/4+−3/5=
(1 point)
1 answer
88 views
What is −12−(−6)
?(1 point)
1 answer
108 views
What is −189.987−30.87
?(1 point)
1 answer
118 views
What is -18.1 + 5?(1 point)
1 answer
72 views
JoJo had 1 1/2
cups of sugar. She used 34 cup for her cookies. How much does she have left?(1 point)
1 answer
94 views
What is 12 8/15−7+7/15+15
in simplest form?(1 point)
1 answer
76 views
Use the equations below:
P=mv Ek=1/2mv^2 4) A wooden target of mass 2.00kg is suspended from a branch so that it swings freely.
7 answers
1,398 views
Use the equations below:
P=mv Ek=1/2mv^2 2) A linear air track can be used to investigate collisions. Two trolleys or
2 answers
681 views
Use the equations below:
P=mv Ek=1/2mv^2 2) A linear air track can be used to investigate collisions. Two trolleys or
6 answers
650 views
Use the equations below:
P=mv Ek=1/2mv^2 3) A railway carriage of 5.00 x 10^4 moves along a track at 2.50ms-1. It collides with a
7 answers
769 views
Use the equations below:
P=mv Ek=1/2mv^2 4) A wooden target of mass 2.00kg is suspended from a branch so that it swings freely.
1 answer
551 views
Use the equations below:
P=mv Ek=1/2mv^2 4) A wooden target of mass 2.00kg is suspended from a branch so that it swings freely.
2 answers
667 views
Use the equations below:
P=mv Ek=1/2mv^2 3) A railway carriage of 5.00 x 10^4 moves along a track at 2.50ms-1. It collides with a
1 answer
611 views
Use the equations below:
P=mv Ek=1/2mv^2 2) A linear air track can be used to investigate collisions. Two trolleys or
3 answers
917 views
Use the equations below:
P=mv Ek=1/2mv^2 1) During a docking manoeuvre, a supply pod of mass 4000kg accidentally collides with a
7 answers
1,443 views
is the percentage uncertainty in a ruler 0.1cm? yes or no? i think yes..
0 answers
393 views
(needed for my strain calculations) is the percentage uncertainty in a ruler 0.1cm or 0.1mm? Please answer quick.
3 answers
485 views
bromine has two isotopes Br,79 and Br-81
the relative atomic mass of bromine is 79.9 calculate the percentage or br 79 atoms in a
0 answers
953 views
Ytterbium, atomic number, 70 is the first element in the periodic table to have the first four shells full.
work out the number
1 answer
1,472 views
From the list of compounds below identify the molecules (find out the no. of molecules):
1) Propanone C3H6O Mr:58 2) Chromium
0 answers
452 views
Fig.19 shows a crane lifting a car of mass 850 kg at constant velocity through a height of 12m in a time of 40s. The crane has a
3 answers
3,735 views
what will the final temperature be of a beaker of water weighing 100g if its initial temperature is 21 ° and is heated using
0 answers
560 views
if i have 3 algebra tiles(big size)and 2 regular size negative tiles what would the expression be?
1 answer
398 views
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