solve each equation. 8.5 - 3z = - 8z
david counts the quarters in his change jar. He has 24 more quarters than his brother Rob. if r is the number of quarters Rob has, which expression represent the number of quarters and david and Rob have it all
Nuts cost $1.75 per jar. How many jars can you buy with $14?
What are the side lengths of the rectangle. Area=40 square inches. Perimeter=28 inches
write 7 1/5 as a decimal
The solution of the expression [tex]7\dfrac{1}{5}[/tex] which is in the mixed fraction as a decimal form is 7.2.
The combination of a whole number and a proper fraction is called as mixed fraction.
The solution of the expression [tex]7\dfrac{1}{5}[/tex] as a decimal is calculated as:
First, convert the given mixed fraction into the improper fraction.
[tex]7\dfrac{1}{5} =\dfrac{(7 \times 5)+1}{5}[/tex]
On further solving,
[tex]\dfrac{(7 \times 5)+1}{5} = \dfrac{36}{5}[/tex]
The improper fraction is converted into the decimal by dividing 36 by 5,
which results to 7.2.
The solution of the expression [tex]7\dfrac{1}{5}[/tex] as a decimal, is 7.2.
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Ms. Merullo rounded the number 647,483 to 650,000. What place did she round her number to?
Tara read 1/3 of a book on Monday, 2/7 of the book on Tuesday, and 2/9 of the book on Wednesday. How much of the book did she read?
Death will most likely occur following exposure to: 100 R's 200 R's 500 R's
Find the product to the nearest ten. (100.8) (24.5)
Write a definition of rounding IN YOUR OWN WORDS!!!!
Write an integer whose absolute value is greater than itself
All negative numbers are integers whose absolute value is greater than itself for example-3.
What is absolute value?Absolute values are the value of any digit without considering the sign.
So all negative values will be considered positive for absolute value.
For example, the absolute value of -2 will be 2 and the absolute value of -7 will be 7.
Absolute value is value without considering sign so all negative values will be considered positive.
For example -3 → | -3 | = 3 and 3 > -3
All positive values will be greater than their negative value.
Hence "All negative numbers are integers whose absolute value is greater than itself".
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A. Multiplication comes before division because in PEMDAS the M comes before D.
Students who use PEMDAS often think that multiplication must come before division but that's not necessarily the case. If division appears before multiplication when your reading the problem from left to right, do your division first and then move on to your multiplication.
A turkey costs $18.75 plus a 4% sales tax. How much will the turkey cost with the tax?
What is the area of the following parallelogram in square centimeters?
A) 396 cm2
B) 360 cm2
C) 3.6 cm2
D) 3.96 cm2
Which of the following sets of numbers is a Pythagorean triple?
A) 42, 40, 82
B) 42, 40, 58
C) 41, 41, 58
D) 40, 41, 57
Answer with explanation:
1.⇒Area of Parallelogram = Corresponding height × Base
= 2 cm × 18 mm
→1 cm = 10 mm
So, Area of Parallelogram
= 2 cm × 1.8 cm
= 3.6 cm²
Option C: →3.6 cm²
→→→2. A triplet ,that is set of three numbers is called Pythagorean triplet, if it is of the form of : {m²-1, 2 m , m²+1}
That is if you write the Pythagorean rule for Right triangle, having sides , m²-1, 2 m , m²+1
then ,→ Square of Largest side = Sum of squares of two smallest side
Square of Largest Side = (m²+1)²
Sum of squares of two smallest side= (2 m)² + (m²-1)²
= 4 m² + (m²)² -2 m²+1
= (m²)² +2 m²+1
=(m²+1)²
So, we will check out , out of four options which of them are Pythagorean Triplet.
Option 1.
Square of Largest Number = 82²=6724
Sum of squares of two smaller number= 42² + 40²
= 1764 +1600
= 3364
→Square of Largest Number ≠Sum of squares of two smaller number
6724 ≠ 3364
Not a Pythagorean Triple.
Option 2.
Square of Largest Number = 58²=3364
Sum of squares of two smaller number= 42² + 40²
= 1764 +1600
= 3364
→Square of Largest Number =Sum of squares of two smaller number
3364= 3364
A Pythagorean Triple.
Option 3.
Square of Largest Number = 58²=3364
Sum of squares of two smaller number= 41² + 41²
= 1681 +1681
= 3362
→Square of Largest Number ≠Sum of squares of two smaller number
3364 ≠ 3362
Not a Pythagorean Triple.
Option 4.
Square of Largest Number = 57²=3249
Sum of squares of two smaller number= 41² + 40²
= 1681 +1600
= 3281
→Square of Largest Number ≠Sum of squares of two smaller number
3249 ≠ 3281
Not a Pythagorean Triple.
Option B: (42, 40,58) is a Pythagorean triple.
Answer:
C
Step-by-step explanation:
240-15m=200-5m
HELP ME
how do i solve this equation
How can we tell the difference between a common multiple problem and a common factor problem?
Various properties of a liquid are recorded during an experiment. The volume of the liquid is measured to be 25.5 milliliters. The density of the liquid is found to be 1.76 g/mL. The liquid is blue in color. Which item(s), if any, of the information recorded is/are qualitative data?
Jonathan is looking for a part-time job in order to make some extra money after school. The shoe store wants to pay him $7.85 per hour;the clothing store wants to pay him $7.58 per hour;and the pet store wants to pay him $7.65 per hour. Where will Jonathan make the most per hour?
In comparing the rates of pay offered by the shoe store, clothing store, and pet store, Jonathan will make the most money per hour working at the shoe store, which offers $7.85 per hour.
Jonathan is considering three different part-time job offers, each with a different hourly pay rate. The shoe store offers $7.85 per hour, the clothing store offers $7.58 per hour, and the pet store offers $7.65 per hour. To maximize his earnings, Jonathan should choose the job that pays the highest hourly rate. By comparing these rates, we can see that the shoe store, which offers $7.85 per hour, pays the most. Therefore, Jonathan will make the most per hour working at the shoe store.
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show how to move the parentheses in the expression 2+(3+4)9 so that the value of the expression is 9
Which graph represents the solution set of the system of inequalities?
If teamwork and support are high on your priority list, a _______ may be a poor choice for a business.
A. close corporation.
B. corporation.
C. sole proprietorship.
D. partnership.
Answer:
C. Sole proprietorship
Explanation:
This was correct for the PF test.
Hope this helps! :)
If teamwork and support are high on your priority list, a closed corporation
maybe a poor choice for a business.
Option A is the correct answer.
What is a closed corporation?A closed corporation is a smaller corporation held by a smaller number of shareholders and is not publicly traded.
We have,
Teamwork and support are high on your priority list.
This means,
We need more people and support from people.
So,
A closed corporation may be a poor choice.
Thus,
If teamwork and support are high on your priority list, a closed corporation
maybe a poor choice for a business.
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Patrick subtracted 4,832-2,322 and got 2,510.is hus difference reasonable?explain
Simplify 19 - 1.67 + (-2.4)
Help me pleaseeee :/
a = a is an example of which algebraic property (A) Symmetric property (B) transitive property (C) reflexive property (D) commutative property of multiplication
Answer:
(C) reflexive property
Step-by-step explanation:
In algebra there are several rules and properties that help us work and discover new things, the reflexive property of algebra states that every single thing is equal to itslef, this means that you can use any term, let´s say "w", and "w" will always be equal to itself. W=W, just as a=a.
What is the measure of ∠R? ° triangle RST with angle S of 76 degrees and angle T of 68 degrees
what is the algebraic expression for:
1. 4 times a number cubed decreased by 7
2. 3 more than 5 times the number
3. 15 less than a number squared
4. The product of 5 and y added to 3
what percent of 92 is 69
The number 69 is 75 % or 75 percentage of the number 92
What is Percentage?A percentage is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, %
The difference between an exact value and an approximation to it is the approximation error in a data value. Either an absolute error or a relative error might be used to describe this error.
Percentage change is the difference between the measured value and the true value , as a percentage of the true value
Percentage change =( (| Measured Value - True Value |) / True Value ) x 100
Given data ,
Let the percentage be represented as A
Let the first number be n₁ = 92
Let the second number be n₂ = 69
And , the percentage value of 69 of the number 92 is given by
n₂ = ( A / 100 ) x 92
On simplifying , we get
69 = ( A / 100 ) x 92
Multiply by 100 on both sides , we get
6900 = 92A
Divide by 92 on both sides , we get
A = 6900 / 92
A = 75 %
Therefore , the value of A is 75 %
Hence , the percentage value of 69 of the number 92 is 75 %
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Which statement is true? 500 is 10 times as much as 50
This Statement is true because
10 x 50 = 500
Good Luck! <3