Answer:
my guy is cool
This is part 2 of my previous question(s)
40 - (-40)
40 - (-40) = 40 + ____ = ____
-4 - (-36)
-4 - (-36) = -4 + ____ =____
Answer:
Look at bolded numbers
Step-by-step explanation:
1. 40-(-40)=40+40=80
2. -4-(-36)=-4+36=32
-- makes a positive
A small bottle contains 2 cups of juice Do 5 small bottles of juice have a greater amount of juice than a 1 quart bottle juice ? Explain
Answer:
Yes
Step-by-step explanation:
There are 4 cups in a quart.
2 times 5 = 10
10>4
Yes, 5 small bottles of juice have a greater amount of juice than a one quart bottle juice
What is the unitary method?The unitary method is a method for solving a problem by the first value of a single unit and then the value by multiplying the single value. Unitary method is a that by which we find the value of a single unit from the value of multiple devices and the value of more than one unit from the value of a single unit. It is a method that we use for most of the calculations in math.
Given that small bottle contains 2 cups of juice.
Here we have to find if 5 small bottles of juice have a greater amount of juice than a 1 quart bottle juice.
Since there are 4 cups in a quart.
2 x 5 = 10
10>4
Therefore, the answer is yes.
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What fraction is located at Point
A
AA on the number line?
Answer:
[tex]1\dfrac{2}{4} \ or \ \dfrac{6}{4}[/tex]
Step-by-step explanation:
There are 4 divisions between 1 and 2
Each section is 1/4
1 [tex]1 \dfrac{1}{4}[/tex] [tex]1 \dfrac{2}{4}[/tex] [tex]1 \dfrac{3}{4}[/tex] [tex]2[/tex]
So, A locates 1 2 /4
A rectangle has a length of 19 inches and width of 15 inches.what is the perimeter of the rectangle?
Answer:
68 inches
Step-by-step explanation:
There are four sides of a rectangle.
You add up all four sides to get the perimeter.
There are two length sides and two width sides.
19 + 19 + 15 + 15 = 68
hope this helps
Consider the right angle shown below
Answer:
Part A:
given that cos β = 3/5
that means the base line is 3 and the hypotenuse is 5
Note that, The base line 3 is adjacent to β and opposite to α.
Sin α = opposite / adjacent
sin α = 3 /5
Part B:
α and β are complementary angles
the perimeter of a rectangle is 26 inches. The length of the rectangle is one inch more than twice the width. Find the length and width of a rectangle.
The width would be 4 and the length would be 9.
I got this answer based off of trial and error.
The question says..
"The length of the rectangle is one inch more than twice the width."
So we will take the width we guess times in by 2 and add one to get the length
ex. W × 2 + 1 = length
ex. 4 × 2 + 1 = length ← What I did
Checking perimeter
4 + 4 + 9 + 9 = 26cm
Formula: W + W + L + L = 26 cm
Answer:
The length is 9, the width is 4.
Step-by-step explanation:
Assume that the length is [tex]a[/tex], the width is [tex]b[/tex].
The perimeter is 26, so [tex]2(a+b) = 26[/tex].
The length is one inch more than twice the width, so [tex]a - 2b = 1[/tex].
By solving the system of equations below we get the answer:
[tex]\left \{ {{2(a+b)=26} \atop {a-2b=1}} \right. \\\left \{ {{2a + 2b=26} \atop {a-2b=1}} \right. \\\left \{ {{3a=27} \atop {a-2b=1}} \right. \\\left \{ {{a=9} \atop {9-2b=1}} \right. \\\left \{ {{a=9} \atop {b=4}} \right.[/tex]
The equation C = 20n + 35 represents the relationship between the cost of school volleyball uniforms, C, in dollars, and the number of uniforms ordered, n.
The school has a maximum of $600 to spend on the uniforms.
1. How many uniforms can the school buy?
2. What does the number 20 in the equation represent?
3. What does the number 35 in the equation represent?
4. The company has changed its price to $30 per uniform. How many fewer uniforms can the school
purchase for $600?
The equation represent a linear relation with the y-intercept
representing the amount of initial fee.
Correct response:
1. 28 volleyball uniforms
2. Price per uniform
3. Initial flat order fee
4. 10 fewer volleyball uniform
Methods used for finding the above valuesThe given equation that represents the relationship between the cost of school volleyball uniform is; C = 20·n + 35
Where;
C = The uniform costs
n = The number of volleyball uniform ordered
The maximum amount the school has to spend = $600
1. The number of uniforms the school can buy is given by setting C = 600 as follows;
C = 20·n + 35Therefore;
600 = 20·n + 35
20·n = 600 - 35 = 565
[tex]n = \dfrac{565}{20} = \mathbf{28.25}[/tex]
Rounding down to the nearest whole number, we have;
The number of uniforms the school can buy, n = 28 volleyball uniforms.2. The number 20 represent the additional cost for each extra uniform, which is the unit cost therefore;
20 represents a $20 price per uniform.3. The 35 in the equation represents an initial flat fee, such as an
ordering or initial fee, which is fixed.
Therefore;
The number 35 represent the fixed cost for producing the uniforms4. The price per uniform of $30 changes the coefficient of n from 20 to 30 as follows;
C = 30·n + 35
The number of uniforms the school can by with $600 is therefore;
[tex]n = \dfrac{600 - 35}{30} = \mathbf{18.8 \overline 3}[/tex]
Which gives;
The number of uniforms the school can purchase at $30 per uniform is n = 18 volleyball uniforms
The difference in the number of uniforms purchased = 28 - 18 = 10
Therefore;
The school can purchase 10 fewer uniforms at $30 per uniformLearn more about linear equations here:
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Douglas bought 14 bags of vegetable chips. Each bag contains 46 chips. He eats half of the
chips. How many chips does he have left?
Douglas has 322 chips left
3(2x - 5) 4(3x + 1)
(SHOW WORK)
Answer:
72x^2-156x-60
Step-by-step explanation:
Identify the element of the matrix.
X2:4 =
0 2 4 61
X= 0 3 6 9
0 4 8 12
I don’t understand
Explanation:
The given matrix appears to be
[tex]X = \begin{bmatrix}0 & 2 & 4 & 61\\0 & 3 & 6 & 9\\0 & 4 & 8 & 12\\\end{bmatrix}[/tex]
Though I think there might be a typo and that 61 should be 6 instead. However, it won't affect the final answer.
The notation [tex]X_{2,4}[/tex] means we look at the element in row 2, column 4 of this given matrix. That would be the 9 at the very end of the second row.
So we can say [tex]X_{2,4} = \boldsymbol{9}[/tex]
Write and evaluate the expression. Then, select the correct answer.
two less than the quotient of a number and four, increased by ten;
evaluate when m = 12
zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
Which of the following is the graph of y = [X]- 3 ?
Answer:
You can use tools to draw any graphs you want.
The graph of the given equation is attached to the solution.
What is modulus function?A modulus function gives the magnitude of a number irrespective of its sign. It is also called the absolute value function.
Given is a function, y = |x|-3
Since it is a modulus function,
It always gives a non-negative value of any number or variable. Modulus function is denoted as y = |x| or f(x) = |x|, where f: R → (0,∞) and x ∈ R.
|x| is the modulus of x, where x is a real number. If x is non-negative then f(x) will be of the same value x. If x is negative, then f(x) will be the magnitude of x, that is, f(x) = -x if x is negative.
Solving,
y = |x|-3
Put x = 0,
y = -3
(0, -3)±
Put y = 0,
x = ± 3
(0, -3) and (0, 3)
Hence, plotting the graph.
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If 30+ x - 70 = 60 what is x?
Answer:
x = 100
Step-by-step explanation:
30 + x - 70 = 60
x - 40 = 60
x = 100
If you were to use the substitution method to solve the following system, choose the new equation after the expression equivalent to y from the first equation is substituted into the second equation. (1 point) 12x − y = −4 4x − 3y = −6 Group of answer choices 4x − 3(−12x − 4) = −6 4x − 3(12x + 4) = −6 4(12x + 4) − 3y = −6 4(−12x − 4) − 3y = −6
Answer:
4x - 3(12x + 4) = -6
Step-by-step explanation:
12x - y = -4 ------------(I)
12x = -4 + y
12x + 4 = y --------------(III)
4x - 3y = -6 ------------(II)
Substitute y = 12x + 4 in equation (II)
4x - 3(12x + 4) = -6
estimate 208/51= ? what is it?
Answer:
About 4
Step-by-step explanation:
Break it apart. 200 + 8/51. 200 can go in 51 3.9 times. 8/51 can be divided about 0.1 times. 3.9 +0.1 = 4
Give the equation of the line with a slope of -5/3 and a y-intercept of 7.
Answer:
y=(-5/2)x+ 7
Step-by-step explanation:
Use formula y=mx+c
m is gradient
c is y intercept
Aubra and Tony are rounding the number 1.65 to the nearest tenth. On a number line they see 1.65 is exactly halfway between 1.6 and 1.7. Aubra says to round to the greater value 1.7. Tony says that because 1.65 is in the middle you can round to either value. Who is right?
Answer:
Simple, Aubra because if it’s 5 or greater you round up so you don’t even round it down. So 1.65 rounded to the nearest tenth would round up to 1.7.
The cost of a cheeseburger meal is $8.00. The sales tax is found by multiplying the price of the meal by 0.08. What is the total cost of the meal with sales tax?
Answer:
$8.64
Step-by-step explanation:
8.00 x .08= .64 (.64 is the tax)
8.00 + .64= $8.64
The sale price of a pair of pants is $24. This sale price is 80% of the original price. What was the original price? Enter your answer in the box.
Answer:
Step-by-step explanation:
The sale price of a pair of pants is $24. This sale price is 80% of the original price. What was the original price? Enter your answer in the box.
24 : 80 * 100 =
30$
The original price of pair of pants is $30.
What is sale price?A sale price is the discounted price at which goods or services are being sold.
Given that, the sale price of a pair of pants is $24.
This sale price is 80% of the original price.
Let the original price of pair of pants be p.
Now, 80% of p =24
80/100 ×p=24
0.8×p=24
0.8p=24
p=24/0.8
p=$30
Therefore, the original price is $30.
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1.How many times greater is the value of the 4 in 4,325 than the value
of the digit 4 in 2,456?
Name each angle in four ways.
Please help
Answer:
C
Step-by-step explanation:
Answer choice C is wrong because the middle point of the Angle (which in this case is point E) must be in the middle of the name of the Angle.
Ex: DEF, FED, E
It took Amari 2 hours to paint the first 14 feet of a 70 foot long fence. What percentage of the fence have they painted so far
Answer:
20%
Step-by-step explanation:
Divide
14/70 = 0.20
Convert from a decimal to a percent. You can multiply by 100 or move the decimal two places right.
0.20 x 100 = 20%
help
what is 11/5 x 4? and 14/6 x 2 also the 11/5 and 14/6 are fraction
Answer:
11/5 * 4= 44/55 reduced = 8 4/5
14/6 * 2 = 28/6 reduced = 42/3
Step-by-step explanation:
for fractions just multiply the numerators and the denominators straight across
not sure what the last part of your question is I think it got cut off they are "Improper fractions" maybe that was it?
What kind of indirect characterization is used in the passage to introduce Lemon Brown? his words, his thoughts, his actions, his looks? What inference can you make about Lemon Brown based on this characterization? he is not rich, he is not happy, he is famous, he is wise
He was an old man. His black, heavily wrinkled face was surrounded by a halo of crinkly white hair and whiskers that seemed to separate his head from the layers of dirty coats piled on his smallish frame. His pants were bagged to the knee, where they were met with rags that went down to the old shoes. The rags were held on with strings, and there was a rope around his middle.
The kind of indirect characterization used to introduce Lemon Brown in the passage is; Indirect characterization by Looks.
Indirect CharacterizationIndirect characterization is the method used in literature to describe a character by revealing their thoughts, speech, dialogue, looks or actions as the case may be.
On this note, the indirect characterization used by the author to characterise Lemon Brown is Looks.The inference which can be drawn based on this characterization is that; He was an Old man.Read more on indirect characterization;
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the height of tower a is 712 feet more than tower b. the two towers have a combined height of 1,872 feet. what are the heights of each tower?
Answer:
a-712=b
a+b=1872
a = 1292 and b = 580
Hope This Helps!!!
george's grandfather is r years old george is 5 years younger than ¼ of his grandfather's age. If george is 11 year old what is his grandfather's age
Answer:
r = 64
Step-by-step explanation:
We can find r using the equation 1/4r - 5 = 11
Solving for r gives us r = 64
Nicole's scout troop is marching in the Fourth of July parade, so Nicole decided to make pins for each of them to wear. First, she cut a long roll of ribbon into 10 equal-sized pieces. Then, she tied one of the 5-inch-long pieces of ribbon on each pin.
Let ℓ represent the length of the entire roll of ribbon. Which equation models the problem? PLEASEEE HELP MEE
The equation that models the problem is ℓ = 10 x 5.
What does multiplication mean?Multiplication is the process of obtaining a product by combining numbers, matrices, vectors, or other quantities together under certain rules. Multiplication is one of the basic mathematical processes.
What equation represents the length of the ribbon?ℓ = length of each ribbon x number of ribbons cut
ℓ = 5 inches x 10
ℓ = 50 inches
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which time is 510 minutes after 10:00?
Time after 10:00 by 510 minutes is 6: 30 PM.
The given number of minutes are 510 minutes.
In math, ime after 10:00 by 510 minutes is 6: 30 PM.can be defined as an ongoing and continuous sequence of events that occur in succession, from past through the present, and to the future. Time is used to quantify, measure, or compare the duration of events or the intervals between them, and even, sequence events.
We know that, 1 hour = 60 minutes
Number of hours = 510/60
= 51/6
= [tex]8\frac{3}{6}[/tex]
After 10:00, its 18:30 means 6: 30 PM
Therefore, time after 10:00 by 510 minutes is 6: 30 PM.
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Which mathematical law or property is used to rewrite the following expression?
2+(4+6)=2+(6+4) Explain your answer.
Explanation:
This property is where we have A+B = B+A. In other words, adding two numbers can be done in any order. This can be extended to more than two values also.
So, 4+6 = 6+4 since both sides result in 10.
Overall it leads to 2+(4+6) = 2+(6+4) being a true equation as well. Both sides simplify to 12.
Which table shows y as a function of x?
Answer:
Top one
Step-by-step explanation:
If it is not possible to draw a vertical line to touch the graph of a function in more than one place, then y is a function of x.
Answer: The first one
Brainliest pls if it is correct!
