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cloudicus
Questions (74)
Look at the image. Explain these processes in at least 2 sentences. Be sure to include the gasses involved.
1 answer
9 views
During a chemical reaction, the number of atoms(1 point)
Responses fluctuates. fluctuates. increases. increases. decreases.
1 answer
11 views
What are reactants in a chemical reaction?(1 point)
Responses outputs outputs inputs inputs substances that are formed by
1 answer
10 views
Glucose is a hydrocarbon that can be used to produce other biomolecules. Nitrogen can bond with glucose to make a biomolecule
1 answer
11 views
Which compound is a carbohydrate made up of long glucose chains, and commonly found in plants?(1 point)
Responses nucleotide
1 answer
14 views
Amino acids have a general structure that is the same across all of them. They also have a structure that makes them unique.
1 answer
10 views
What do amino acids, fatty acids, and sugars (monosaccharides) have in common?(1 point)
Responses They are made of carbon,
1 answer
8 views
What is the definition of a hydrocarbon?(1 point)
Responses a carbon, oxygen, and hydrogen bonded together. a carbon, oxygen, and
1 answer
9 views
Carbon has four electrons in its outer shell. Why does this make it important to life?(1 point)
Responses The outermost shell can
1 answer
12 views
Name 2 complex molecules in plants that glucose is linked to create
1 answer
7 views
What are the differences between endothermic and exothermic reactions
short answer
1 answer
8 views
Explain the processes of photosynthesis and cellular respiration, including the gasses involved.
1 answer
11 views
Define reliability as it relates to Science short answer
1 answer
10 views
What happens to the number of atoms during a chemical reaction
1 answer
6 views
What is another name for input and output in a chemical reaction
1 answer
7 views
What makes each amino acid unique from each other?
1 answer
11 views
List the similarities between amino acids, fatty acids and sugars(monosaccharides)
1 answer
9 views
What does it mean for a set to be "closed"?(1 point)
Responses An operation performed on members of that set will result in a
1 answer
14 views
Which example correctly demonstrates polynomial subtraction?(1 point) Responses (2x2+6x+1)−(3x2+3x+9)=5x2+9x+10 left
1 answer
16 views
Which example correctly demonstrates polynomial addition?(1 point)
Responses (2x2+6x+1)+(3x2+3x+9)=5x2+9x+10 left parenthesis 2 x
1 answer
17 views
Add the polynomial expressions 3−2p−5p2 and p4−3p+4 .(1 point) Responses p4−5p2−5p+7 p superscript 4 baseline minus 5
1 answer
13 views
Which expression is equivalent to (z+4)(z−4)?(1 point)
Responses z2−8z−16 2z2−z2−8 z(z)+4z(z)−4(4) z2+4z−4z−16
1 answer
6 views
Which expression is equivalent to (z+4)(z−4)?(1 point)
Responses z2−8z−16 z squared minus 8 z minus 16 2z2−z2−8 2 z
1 answer
11 views
Use the Distributive Property to verify which expression is equivalent to (x−5)(x−3).(1 point)
x2−2x+15 3x2−4x2−3x−15
1 answer
17 views
Use the Distributive Property to find which expression is equivalent to 9x2−25.(1 point)
Responses (3x+5)2 left parenthesis 3 x
1 answer
13 views
According to the Distributive Property, which is a way to rewrite the algebraic expression (3x−1)(x−4)?(1 point)
Responses
1 answer
6 views
According to the Associative Property, which expression is equivalent to 30m+(21m−53)+(18−2m) ?(1 point) Responses 53m−35
1 answer
11 views
Use the Associative Property to determine which expressions are equivalent.(1 point)
Responses −3⋅(4x⋅−2)⋅−6y=−7xy
1 answer
20 views
Which of the following demonstrates the Associative Property of Multiplication?(1 point)
Responses (3⋅5)⋅2=3⋅(5⋅2)
1 answer
5 views
which of the following correctly demonstrates the Associative Property of Addition?(1 point)
Responses (x+y)+z+r=x+(y+z)+r
1 answer
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Which of the following expressions could you rewrite using the Associative Property?(1 point)
(9⋅5)⋅(8⋅3) (9⋅5)+8+3 3
1 answer
12 views
Which step contains an error using the Commutative Property of Addition in verifying 8+x2+17x−x2+4=10+4x2+10x−4x2+2+7x ?
Step
1 answer
11 views
Substituting 1 for x in the equation 5x + 3=x⋅5 + 3 is a test case for which property?(1 point)
Responses The Commutative
1 answer
8 views
Use the Commutative Property to determine the missing step in proving the equivalence of 12a+10+a=10+a+12a .
Step 1: [missing]
1 answer
11 views
Which of the following correctly demonstrates the Commutative Property of Addition?(1 point)
Responses abc+xyz=xyz+abc 0+579=579
1 answer
12 views
Which of the following correctly demonstrates the use of the Commutative Property of Multiplication?(1 point)
Responses
1 answer
10 views
. Generate an equivalent expression to
13^ 6 ∙ 13 −1/2
1 answer
4 views
. Generate an equivalent expression to
136 ∙ 13 −1 2
1 answer
5 views
6. According to exponent rules, what is the rational
exponent in the equivalent expression to √5 3 ? Enter your response in
1 answer
12 views
Rewrite the expression as a product of identical
factors to find the product for 100 3/2 show ur work
1 answer
24 views
Without calculating determine whether each
product is rational or irrational 2. 3̅ 𝑥 5. 7̅ 14 x 0.010203 show your work
1 answer
6 views
without calculating determine whether each sum is
rational or irrational. 2 1/7 + 3/5 𝜋 + 9
1 answer
9 views
. Generate an equivalent expression to
13^6 ∙ 13 −1/2
1 answer
6 views
. In order to prove that the sum of two rational
numbers, a and b, is rational, put the following steps in correct order. Step 1.
1 answer
17 views
According to exponent rules, what is the rational
exponent in the equivalent expression to √5 3 ? Enter your response in
1 answer
17 views
5. Rewrite the expression as a product of identical
factors to find the product for 100 3/2
1 answer
14 views
Without calculating determine whether each
product is rational or irrational 2. 3̅ 𝑥 5. 7̅ 14 x 0.010203
1 answer
4 views
. Without calculating determine whether each sum is
rational or irrational. 2 1/7 + 3/5 𝜋 + 9
1 answer
5 views
. Predict which type of number the product will be
and explain why. 4\5 ∙ 𝜋
1 answer
11 views
. Without doing any calculations, answer the question:
Would the result of this problem be a rational number? Explain why or why
1 answer
25 views
Without doing any calculations, answer the question:
Would the result of this problem be a rational number? Explain why or why
1 answer
4 views
Consider the expression [3(42+32÷4−5)]. Which quotient must be found to simplify the expression?(1 point) Responses
1 answer
34 views
Use the grouping symbols to interpret the following equation: x8=3(x+4)2. Which expression in the equation represents a
1 answer
27 views
An equation can be broken down into expressions, terms, variables, constants, and coefficients. In the equation 0.4−7x=3 ,
1 answer
9 views
Prove that the product of 2π
and 3/4 is an irrational number. Find the product and explain why the value is irrational. Explain
1 answer
14 views
Prove that the sum of 3/4
and 10−−√ is irrational. Show your work, and in 1–2 sentences, explain why the sum is an
11 answers
19 views
Prove that the sum of 34
and 10−−√ is irrational. Show your work, and in 1–2 sentences, explain why the sum is an
1 answer
10 views
Is the equation 7−4⋅73/49√=7
true or false? Select the response that correctly answers the question and provides the
1 answer
14 views
Is the equation (8–√4)−24⋅(8–√)16=8−48
true or false? Select the response that correctly answers the question and
1 answer
6 views
Which of the following expressions is equivalent to 216√3
27 1/3 when applying the exponent properties?(1 point) Responses 8 8
1 answer
6 views
Using the exponent properties, which of the following expressions is equivalent to (2–√)3⋅2−1/2
?(1 point) Responses
1 answer
6 views
Select the correct answer to the following equation: 27x3/4−1=26
.(1 point) Responses 25/27 1 0 3
1 answer
10 views
Select the correct answer to the following equation: 27x3/4−1=26
.(1 point) Responses 2527 Start Fraction 25 over 27 End
1 answer
8 views
Select the correct answer to the following equation: −x3/2=−27
.(1 point) Responses −3 negative 3 −9 negative 9 9 9 no
1 answer
7 views
What is an equivalent expression for −(b1/4)12
?(1 point) Responses −b3 negative b cubed −b−3 negative b superscript
1 answer
16 views
Rewrite the following expressions: 27 1/2⋅27 1/4
.(1 point) Responses 27−−√3 root index 3 Start Root 27 End Root 2718 27
1 answer
6 views
What is the simplest form of 25 1/2
?(1 point) Responses 12.5 12.5 5 5 25−−√12 root index Start Fraction 1 over 2 End
1 answer
6 views
How can you rewrite 25 1/4
using a root?(1 point) Responses 25−−√14 root index Start Fraction 1 over 4 End Fraction Start
1 answer
5 views
How can you rewrite 2514
using a root?(1 point) Responses 25−−√14 root index Start Fraction 1 over 4 End Fraction Start
1 answer
7 views
What is the correct simplification of 243 3/5
?(1 point) Responses 9 9 3 3 27 27 81
1 answer
10 views
What is the correct simplification of 24335
?(1 point) Responses 9 9 3 3 27 27 81
1 answer
6 views
What is the correct simplification of 24335
?(1 point) Responses
1 answer
6 views
Charles, Zayeer, and Kali are trying to simplify 1,00023
. Charles says the correct simplification is 10 because
1 answer
11 views
What type of number will the product of π
and 34 be?(1 point) Responses a radical a radical a rational number a rational number
1 answer
9 views
