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Questions (1,143)

Put the steps in order that are used to solve the following systems of equations by substitution.-7x - 2y = -13 x - 2y = 11 y=
1. 3 answers
2. 102 views
Put the steps in order-7x - 2y = -13 x - 2y = 11 1) y= -4 2) -7 (2y + 11) - 2y = -13 3) ( 3 , -4) 4) -16y = 64 5) x - 2y = 11 x
1. 5 answers
2. 39 views
Put the steps in order that are used to solve the following systems of equations by substitution.-7x - 2y = -13 x - 2y = 11 1)
1. 3 answers
2. 73 views
Put the steps in order that are used to solve the following systems of equations by substitution.-7x - 2y = -13 x - 2y = 11 1)
1. 5 answers
2. 72 views
how many solutionsy= 5x +7 3y- 15x = 18
1. 3 answers
2. 93 views
Put the steps in order that are used to solve the following systems of equations by substitution.-7x - 2y = -13 x - 2y = 11 1)
1. 1 answer
2. 60 views
y= 2/3x - 1y= 2/3x - 2 how many solutions
1. 1 answer
2. 49 views
y= 2/3x - 1y= 2/3x - 2
1. 1 answer
2. 38 views
y= 3x + 6y= - 1/3x - 4 how many sloutions
1. 1 answer
2. 43 views
x - 2y = 63x - 6y = 18 how many solutions
1. 1 answer
2. 88 views
y= 5x + 73y -15x = 18 how many solutions
1. 1 answer
2. 67 views
just comparing the first decimal digit: is 5.4 bigger or smaller than 5.5 ?
1. 1 answer
2. 54 views
is 5.47 is bigger or smaller than 5.5 ?
1. 7 answers
2. 53 views
If we look at 5.2 and 5.5 , which number is bigger?
1. 1 answer
2. 48 views
how can you tell that 5.22 is bigger than 5.5 ?
1. 3 answers
2. 85 views
Determine the approximate value of each square root and drag the square root into the appropriate box.22
1. 1 answer
2. 66 views
you think 4.69 is bigger or smaller than 4.5?
1. 1 answer
2. 44 views
the square root of 30 goes where is the number line
1. 1 answer
2. 91 views
the square root of 25.9 goes where is the number line
1. 1 answer
2. 40 views
the square root of 27.3 goes where is the number line
1. 1 answer
2. 41 views
the square root of 20 goes where is the number line
1. 1 answer
2. 38 views
the square root of 34.9 goes where is the number line
1. 3 answers
2. 68 views
the square root of 31 goes where is the number line
1. 1 answer
2. 40 views
the square root of 22 goes where is the number line
1. 1 answer
2. 45 views
Which number is irrational?Responses A 0.123450.12345 B 0.750.75 C square root of 2 D square root of 4
1. 3 answers
2. 51 views
Where does 3.5 belong on the Venn diagram? ResponsesA IntegersIntegers B Natural NumbersNatural Numbers C Rational
1. 3 answers
2. 99 views
Where does 3.5 belong on the Venn diagram?%0D%0AResponses
1. 1 answer
2. 43 views
Which statement correctly classifies π as rational or irrational?Responses A Rational because it equals. Rational because it
1. 1 answer
2. 94 views
0.101001000100001…Which choice correctly describes the given number? Responses A terminatingterminating B repeatingrepeating C
1. 1 answer
2. 59 views
0.101001000100001…Question 1 Which choice correctly describes the given number? Responses A terminatingterminating B
1. 3 answers
2. 115 views
where would the square root of 45 go on a number line
1. 3 answers
2. 55 views
where would the square root of 78 go on a number line
1. 1 answer
2. 42 views
where would the square root of 99 go on a number line
1. 3 answers
2. 46 views
where would the square root of -99 go on a number line
1. 1 answer
2. 49 views
where would - the square root of 99 go on a number line
1. 1 answer
2. 58 views
where would the square root of pi go on a number line
1. 3 answers
2. 77 views
where would the square root of 116 go on a number line
1. 3 answers
2. 54 views
where would the square root of 62.3 go on a number line
1. 5 answers
2. 44 views
where would the square root of 7.9 go on a number line
1. 1 answer
2. 48 views
in a number line where dose the square root of 90 would go
1. 7 answers
2. 44 views
Where does −12 belong on the Venn diagram?A Integers B Natural Numbers C Rational Numbers D Irrational Number
1. 3 answers
2. 96 views
Where does −12 belong on the Venn diagram?
1. 1 answer
2. 89 views
0.101001000100001…Which choice correctly describes the given number? Responses A terminating B repeating C rational D
1. 3 answers
2. 82 views
Write 0.05 as a fraction.
1. 3 answers
2. 73 views
Which of the following is a rational number?Responses A. square root of 169 B. square root of 17 C. square root of 3 D. square
1. 1 answer
2. 101 views
an irrational number written in decimal form will be nonterminating and non____________.Responses A essential B repeating
1. 1 answer
2. 99 views
The Pythagoreans discovered irrationals in about the ____th Century BC.
1. 1 answer
2. 68 views
An irrational number cannot be written as a ______ of two integers.Responses A difference B ratio
1. 1 answer
2. 52 views
(1.8 × 10^9) + (3.4 × 10^9) = 5.2 × 10^9
1. 3 answers
2. 51 views
Which of the following equations are true? (choose 2)A. 1.1 × 10^8/5.0 × 10^5 = 2.2 x 10^3 B. (3 × 10^4) - (2 × 10^4) =
1. 3 answers
2. 68 views
Eels have terrible eyesightt or f
1. 1 answer
2. 75 views
Which equation shows how to find the product of 100,000 and 1,000,000 using scientific notation?Responses A. 100,000 ×
1. 7 answers
2. 95 views
Light travels at a rate of 3.0 x 10^8meters per second. If the earth is 1.5 x 10^11 meters away from the sun, how long does it
1. 5 answers
2. 117 views
(2.3 x 10^3) (2.44 x 10^2).
1. 1 answer
2. 43 views
(1.12 x 10^5) (6.06 x 10^5)
1. 3 answers
2. 44 views
6.53 x 10
1. 3 answers
2. 50 views
how many times larger is 19.6 compared to 3?
1. 3 answers
2. 48 views
10 to the power of 6 larger than 10 to the power of 5How many times larger?
1. 1 answer
2. 44 views
is 10 to the power of 7 larger than 10 to the power of 8?
1. 1 answer
2. 52 views
Choose all of the correct statements.Responses A 6.3 × 10^7 is approximately 20 times larger than 3.1 × 10^8 B 19.6 × 10^6 is
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2. 56 views
8 of 218 of 21 Items46:35 Skip to resources Question Choose all of the correct statements. Responses A 6.3 × is approximately
1. 1 answer
2. 160 views
The approximate distance of the moon from Earth is 4 x 10^5km and the average approximate distance from the Earth to Venus is 4
1. 3 answers
2. 101 views
Which number is the smallest?Responses A. 1.28 x 10^ -4 B. 2.85 x 10^-6 C.3.24 x 10^-5 D.4.68 x 10^-4 E.5.48 x 10^-8
1. 1 answer
2. 42 views
The mass of one grain of sand is 1.1×10^–2 gram.How is 1.1×10^–2 written in standard notation?
1. 1 answer
2. 40 views
What is this 1.33x 10^5 in standard form
1. 1 answer
2. 36 views
whats 92,960,000 written in scientific notation?
1. 1 answer
2. 44 views
Compare 7 x 10^3and 5 x 10^2 .
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2. 49 views
3^-2 / 3^p=3^4
1. 3 answers
2. 40 views
(6^n)^4=6^-12
1. 1 answer
2. 42 views
Simplify 2^-8 ÷ 2^-4.
1. 1 answer
2. 34 views
Maggie tried to evaluate the expression (4^−3• 4^6) ^3.(4^−3 • 4^6) ^3 = (4^3)^3 Step 1 = 4^6 Step 2 = 4,096 Step 3
1. 3 answers
2. 115 views
how is 1/ 2 to the -38
1. 1 answer
2. 42 views
Simplify 6^5 × 6^-4
1. 1 answer
2. 47 views
Which of the following expressions has a value that is a whole number?Responses A open paren negative 1 half close paren cubed 3
1. 1 answer
2. 100 views
if a right triangle has a leg that is 3 cm long and the hypotenuse is 15 what's the other leg? Round your answer to the nearest
1. 1 answer
2. 57 views
If a right triangle has a leg that is 20ft. long and the hypotenuse is 30ft. long, how long is the other leg? Round to the
1. 5 answers
2. 60 views
round 625 to the nearest tenth
1. 9 answers
2. 49 views
is 0 an Whole number
1. 1 answer
2. 44 views
is 7/8 an Natural number
1. 3 answers
2. 54 views
is 0Irrational numbers Rational numbers Integers Whole numbers Natural numbers
1. 3 answers
2. 72 views
is 7/8Irrational numbers Rational numbers Integers Whole numbers Natural numbers
1. 3 answers
2. 86 views
is the square root of 8 anIrrational numbers Rational numbers Integers Whole numbers Natural numbers
1. 11 answers
2. 55 views
is -5 aIrrational numbers Rational numbers Integers Whole numbers Natural numbers
1. 1 answer
2. 41 views
what is 0
1. 1 answer
2. 42 views
Write 0.83 as a fraction.Responses A 1/5 B 3/5 C 5/11 D 5/6
1. 1 answer
2. 94 views
0.83
1. 3 answers
2. 33 views
Which number is IRRATIONAL?Respon the square root of 1 the square root of 4 the square root of 12 the square root of 16
1. 3 answers
2. 48 views
Between what two integers is the square root of 15located?
1. 5 answers
2. 37 views
Which number is larger?2.3 x 10^-3 or 2.3 x 10^-4
1. 1 answer
2. 85 views
Which is larger, 3.3 x 10^5or 3.1 x 10^5 ?
1. 1 answer
2. 37 views
Which is larger, 3.2 x 10^4or 3.2 x 10^5
1. 1 answer
2. 40 views
If a x 10^nis scientific notation, then a must be between 1 and ___.
1. 3 answers
2. 42 views
twerking
1. 1 answer
2. 38 views
The table below shows the population of the three countries in 2011.Country United States Canada Mexico Population 3.1 × 108
1. 1 answer
2. 102 views
The US postal service delivered 7.14 x 10^10pieces of mail in the month of December and 3.21 x 10^10 in the month of January.
1. 1 answer
2. 100 views
n 2007, the population of North America was approximately 5.15 x 10^8people and the population of South America was
1. 3 answers
2. 65 views
The table below shows the population of the three countries in 2011.Country United States Canada Mexico Population 3.1 × 10^8
1. 1 answer
2. 137 views
Which of the following equations are true? (choose 2)Responses A (6.7 × 10-3) × (4 × 102) = 26.8 × 10-1(6.7 × 10 -3 ) × (4
1. 1 answer
2. 99 views
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1. 1 answer
2. 54 views
Which of the following equations are true? (choose 2)A. (6.7 x 10^3) x (4 x 10^2) =26>8 x 10^-1 B. (7 x 10^3) (4 x 10^2) = (28 x
1. 5 answers
2. 60 views