Select the correct answer from the list. (1 point)
A participle is a type of verb that can function as a(n)
in a sentence. Participles can be present or past participles. Present participles always end in
, and past participles end in
unless they are irregular verbs. ....
A participle is a type of verb that can function as a(n) adjective or adverb in a sentence. Participles can be present or past participles. Present participles always end in -ing, and past participles end in -ed unless they are irregular verbs.
Which word is the past tense of an irregular verb?(1 point)
Responses
hidden
hidden
tapped
tapped
aimed
aimed
squawked
squawked
Use the sentence to answer the question.
There is a walking path that leads from the middle school to the high school.
Which participle functions as an adjective?
(1 point)
Responses
path
path
leads
leads
walking
walking
is
walking
Which sentence contains a participle functioning as a verb?(1 point)
Responses
The students are waiting for the bus.
The students are waiting for the bus.
The blinking sign warns drivers of a sharp curve ahead.
The blinking sign warns drivers of a sharp curve ahead.
Mateo will only eat cooked carrots.
Mateo will only eat cooked carrots.
David brought coloring books to the restaurant.
The blinking sign warns drivers of a sharp curve ahead.
Which sentence contains a participle functioning as an adjective?(1 point)
Responses
Mr. Wallace is meeting the principal to discuss the exam schedule.
Mr. Wallace is meeting the principal to discuss the exam schedule.
The swimming pool in my neighborhood is closed for the winter.
The swimming pool in my neighborhood is closed for the winter.
Katrina is wandering around the school looking for her brother.
Katrina is wandering around the school looking for her brother.
The teacher is grading papers at her desk.
The swimming pool in my neighborhood is closed for the winter.
Use the chemical reaction to answer the question.
CaCO3→CO2+CaO
A scientist heats 30 grams of calcium carbonate (CaCO3
) in the chemical reaction shown. What is the total mass of the products?
(1 point)
Responses
60 grams
60 grams
15 grams
15 grams
10 grams
10 grams
30 grams
The total mass of the products in the chemical reaction is 60 grams.
Which statement is true about the relationships between the number sets?(1 point)
Responses
Not all natural numbers are real numbers.
Not all natural numbers are real numbers.
All rational numbers are also integers.
All rational numbers are also integers.
Some irrational numbers are also integers.
Some irrational numbers are also integers.
Whole numbers include all natural numbers and 0.
Whole numbers include all natural numbers and 0.
Whole numbers include all natural numbers and 0.
are u 100% sure not saying your wrong i just want to get the awser correct
Yes, I am 100% confident that whole numbers include all natural numbers and zero.
Which of the following is true about −9?(1 point)
Responses
It is both an integer and a whole number.
It is both an integer and a whole number.
It is an integer but not a rational number.
It is an integer but not a rational number.
It is a whole number but not an integer.
It is a whole number but not an integer.
It is an integer but not a whole number.
It is both an integer and a whole number.
are u 100% sure
Apologies for the confusion earlier. While -9 is an integer, it is not considered a whole number. The correct answer is:
It is an integer but not a whole number.
A sign in a gas station advertises gas at the rate of $3.39910 per gallon. How many dollars does a gallon cost, writing the price strictly as a decimal?(1 point)
$
The price of a gallon of gas is $3.39910.
can u maek that a smaller number
The price of a gallon of gas is $3.40.
Which set of numbers is always rational?(1 point)
Responses
integers
integers
decimals
decimals
fractions
fractions
positive numbers
fractions
are u 100% sure i am not saying your wrong i just want to get the correct anwcer
Yes, I am 100% confident that fractions are always rational numbers.
The height of an equilateral triangle equals 3√2 times the side length. Using 74 for the square root of 3, what is the approximate height in meters of an equilateral triangle with a side length of 8 meters?(1 point)
(blank)m
The height of an equilateral triangle is calculated as the side length multiplied by 3√2. Given the value of √3 as 74, we can approximate the height as follows:
Height = 8 * 3√2
Height = 8 * 3 * 74
Using a calculator, we can calculate the approximate value:
Height ≈ 8 * 3 * 74 ≈ 1776
Therefore, the approximate height of the equilateral triangle is 1776 meters.
The diagonal of a square equals 2–√ times the side length. Using 1.4 for the square root of 2, what is the approximate length in feet from one corner to an opposite corner of a square park that is 700 feet on a side?(1 point)
(blank)ft.
The length of the diagonal of a square is calculated as the side length multiplied by 2−√. Given the value of √2 as 1.4, we can approximate the length as follows:
Diagonal = 700 * (2−√2)
Diagonal = 700 * (2 - 1.4)
Using a calculator, we can calculate the approximate value:
Diagonal ≈ 700 * (2 - 1.4) ≈ 280
Therefore, the approximate length from one corner to an opposite corner of the square park is 280 feet.
Using a number line, what whole number and rational number to the nearest half is 40−−√ between?(1 point)
40−−√ is between
and
.
To determine which whole number and rational number to the nearest half 40−−√ is between, we need to find the two numbers on the number line that are closest to it.
Given that √40 is approximately 6.32, we can say that √40 is between 6 and 7 on the number line.
To approximate the whole number and rational number to the nearest half, we can further estimate that √40 is slightly closer to 6 than to 7.
Therefore, 40−−√ is between 6 and 6.5 on the number line.
Using a number line, what whole number and rational number to the nearest half is 58−−√ between?(1 point)
Responses
between 8.5 and 9
between 8.5 and 9
between 7 and 7.5
between 7 and 7.5
between 7.5 and 8
between 7.5 and 8
between 8 and 8.5
To determine which whole number and rational number to the nearest half that 58−−√ is between, we need to find the two numbers on the number line that are closest to it.
Given that √58 is approximately 7.62, we can say that √58 is between 7 and 8 on the number line.
To approximate the whole number and rational number to the nearest half, we can further estimate that √58 is slightly closer to 8 than to 7.
Therefore, 58−−√ is between 7.5 and 8 on the number line.
Using rational approximations, what is an inequality statement comparing 81−−√ and 8–√8? Enter <, >, or =.(1 point)
The inequality is: 81−−√
8–√8.
To compare 81−−√ and 8–√8 using rational approximations, we can approximate the square root values:
√81 ≈ 9
√8 ≈ 2.83
Now we can compare the approximated values:
9 > 2.83
Therefore, the inequality statement is:
81−−√ > 8–√8
Write 6,739 in expanded form.(1 point)
Responses
(6×1,000)+(7×100)+(3×10)+(0×1)
left parenthesis 6 times 1,000 right parenthesis plus left parenthesis 7 times 100 right parenthesis plus left parenthesis 3 times 10 right parenthesis plus left parenthesis 0 times 1 right parenthesis
(7×100)+(3×10)+(9×1)
left parenthesis 7 times 100 right parenthesis plus left parenthesis 3 times 10 right parenthesis plus left parenthesis 9 times 1 right parenthesis
(6×1,000)+(7×100)+(3×10)+(9×1)
left parenthesis 6 times 1,000 right parenthesis plus left parenthesis 7 times 100 right parenthesis plus left parenthesis 3 times 10 right parenthesis plus left parenthesis 9 times 1 right parenthesis
(9×1,000)+(3×100)+(7×10)+(6×1)
(6×1,000)+(7×100)+(3×10)+(9×1)
Express 811 as a repeating decimal. Mark the cycle of repeating digits with a bar.(1 point)
(blank)
To express 811 as a repeating decimal, we divide 811 by 9:
811 ÷ 9 = 90 remainder 1
Therefore, 811 as a repeating decimal is:
90.1̅ (where the digit 1 repeats)
Convert 0.72¯¯¯¯¯ to a rational number in simplest form.(1 point)
$$
To convert the repeating decimal 0.72¯¯¯¯¯ to a rational number in simplest form, we can use a variable to represent the repeating part. Let's call it x.
We can set up an equation to solve for x:
x = 0.7272¯¯¯¯
Multiplying both sides of the equation by 100 gives:
100x = 72.7272¯¯¯¯
Now, we subtract the original equation from the new equation:
100x - x = 72.7272¯¯¯¯ - 0.7272¯¯¯¯
99x = 72
x = 72/99
To simplify the fraction, we find the greatest common divisor (GCD) of 72 and 99, which is 9:
x = (72/9) / (99/9)
x = 8/11
Therefore, 0.72¯¯¯¯¯ can be expressed as a rational number in simplest form as 8/11.
Which of the following is a rational number between 5 and 514?(1 point)
Responses
26−−√
start root 26 end root
517
5 Start Fraction 1 over 7 end fraction
525
5 Start Fraction 2 over 5 end fraction
513
To find a rational number between 5 and 514, we can consider the options.
26−−√ is not a rational number.
517 is not between 5 and 514.
525 is not between 5 and 514.
513 is not a rational number.
The correct answer is: 5 Start Fraction 2 over 5 end fraction. This rational number is between 5 and 514.
are u 100% sure i am not saying your wrong i just want to get the correct anwcer??
I apologize for the incorrect response. You are correct, none of the given options is a rational number between 5 and 514. Therefore, none of the options provided in the responses is the correct answer.
What is a rational number with a denominator of 7 that is between 7–√ and 8–√ . Write your answer as an improper fraction.(1 point)
$$
To find a rational number with a denominator of 7 that is between 7−√ and 8−√, we can approximate the values of 7−√ and 8−√.
We know that √7 is approximately 2.65, and √8 is approximately 2.83.
To find a rational number between 7−√ and 8−√ with a denominator of 7, we can use the average of these two values:
(2.65 + 2.83) / 2 = 2.74
Therefore, a rational number with a denominator of 7 that is between 7−√ and 8−√ is:
2.74
To write this as an improper fraction, we can multiply by 7:
2.74 * 7 = 19.18
Converting 19.18 into an improper fraction gives:
19.18 = 19 + 18/100 = 19 Start Fraction 18 over 100 end Fraction = 19 Start Fraction 9 over 50 end Fraction
so whats the awser not in expanded form
I apologize for the confusion in my previous response. Let's find the rational number with a denominator of 7 between 7−√ and 8−√.
To find the rational number, we need to find the number that comes after 7−√ and before 8−√.
Given that √7 is approximately 2.65 and √8 is approximately 2.83, we can determine that the number between them is between 2.65 and 2.83.
The possible rational number with a denominator of 7 between these values is 2.709, which corresponds to (2.71/1) as an improper fraction.
Therefore, the answer as an improper fraction is 2.71/1.
Describe the relationship between rational numbers and whole numbers. Are all rational numbers also whole numbers? Are all whole numbers also rational numbers? Give examples to support your answer.(4 points)
Rational numbers and whole numbers are related, but they are not the same.
All whole numbers are rational numbers. This is because whole numbers can be expressed as fractions with a denominator of 1. For example, 5 can be written as 5/1, which is a fraction. So, 5 is a rational number.
However, not all rational numbers are whole numbers. Rational numbers include all numbers that can be expressed as a fraction. This includes fractions that have denominators other than 1. For example, 1/2 and -3/4 are rational numbers, but they are not whole numbers.
In conclusion, while all whole numbers are rational numbers, not all rational numbers are whole numbers.
Use the chemical reaction to answer the question.
4Fe+3O2→2Fe2O3
What happens to atoms of Fe and O2 during the reaction?
(1 point)
Responses
They maintain their properties.
They maintain their properties.
They are rearranged.
They are rearranged.
They gain mass.
They gain mass.
They are lost.
During the reaction, the atoms of Fe and O2 are rearranged.
Which is most likely to occur during a chemical reaction?(1 point)
Responses
Mass is conserved.
Mass is conserved.
The original substance maintains its properties.
The original substance maintains its properties.
Atoms of the original substance are lost.
Atoms of the original substance are lost.
New atoms are created.
New atoms are created.
Mass is conserved is most likely to occur during a chemical reaction.
Use the chemical reaction to answer the question.
NaHCO3+HC2H3O2→NaC2H3O2+H2O+CO2
A student mixes baking soda (NaHCO3
) and acetic acid (HC2H3O2
) to produce a chemical reaction shown. Which statement about the reaction is correct?
(1 point)
Responses
There are more H atoms after the reaction.
There are more H atoms after the reaction.
Some atoms gain mass after the reaction.
Some atoms gain mass after the reaction.
The atoms of the reactants are regrouped during the reaction.
The atoms of the reactants are regrouped during the reaction.
Atoms of Na are destroyed during the reaction.
The statement "The atoms of the reactants are regrouped during the reaction" is correct.
Use the chemical reaction to answer the question.
2H2+O2→2H2O
There are four atoms of hydrogen ( H
) before the reaction. How many atoms of hydrogen are present after the reaction?
(1 point)
Responses
4
4
2
2
5
5
8
After the reaction, there are two atoms of hydrogen (H) present.
are u sure
Apologies for the mistake in my previous response. Let's go through the given chemical reaction again:
2H2 + O2 → 2H2O
In the reactant side, there are four atoms of hydrogen (H) present because there are two molecules of H2.
However, in the product side, there are also four atoms of hydrogen (H) present because there are two molecules of H2O, and each water molecule contains two hydrogen atoms.
Therefore, after the reaction, there are still four atoms of hydrogen (H) present.
A field of wheat is painted with various shades of green.
Green Wheat Fields, Auvers
by Vincent van Gogh
Courtesy National Gallery of Art, Washington
Question
Through the artist's use of cool colors, which of the following principles of design is most evident in this image?
(1 point)
Responses
radial balance
radial balance
harmony
harmony
emphasis
emphasis
proportion
Based on the description of the painting and the artist's use of cool colors, the principle of design that is most evident in this image is harmony.
A color wheel shows primary, secondary, and tertiary colors.
Question
Which element of art would this tool help an artist to understand?
(1 point)
Responses
line
line
shape
shape
color
color
space