Answer:
since the value is zero, so the decimal of zero is 100
What is the solution to the system of equations represented by these two lines?
Question 2 options:
(2, 3)
(0, 4)
(3, 2)
(3, 0)
Answer:
(3, 2)
Step-by-step explanation:
The solution to the system of equations is (3, 2)
Hope this helps!
Answer:
(2, 3)
----------________-------------
Zack’s classroom has a carpet that is 2/3 of the classroom long and 3/4 of the classroom wide. How much of the classroom area does the carpet take up?
*Note that:
[tex] \boxed{ \sf \: area \: of \: rectangle = length \times breadth}[/tex]
Now,
Length = 2/3 (Given)Width = 3/4 (Given)Solve ;
[tex] \tt \implies \: area = \frac{2}{3} \times \frac{3}{4} [/tex]
[tex] \tt \implies \: area = \frac{2 \times 3}{3 \times 4} [/tex]
[tex] \tt \implies \: area = \frac{6}{12} = \frac{1}{2} [/tex]
➪ Thus, The carpet takes up 1/2 unit² area of the classroom...~
Answer:
1/2 or half of the classroom area
Step-by-step explanation:
Step 1: Calculating area of carpet
Let total length be l and width be w.
Now, according to the problem,
Area = 2l/3 x 3w/4
= 2lw/4
Step 2: Take area of carpet and area of classroom as a ratio
(2lw/4) / lw
= 2/4
= 1/2
Therefore, the carpet takes up 1/2 or half of the classroom area.
Ian drew this example of a five-pointed star. He wants to create a computer program to draw five-pointed stars in general. To do this, he needs to know about the relationships between the internal acute angles at the points of the star. What is the sum of the angles at its five points (in degrees)? Justify your answer.
The sum of the angles at its five points is 900 degrees.
GeometrySince Ian drew a five-pointed star, to determine what is the sum of the angles at its five points in degrees, the following calculation must be performed:
Five pointed star = 5 triangles1 triangle = 180 degrees in its interior angles180 x 5 = 900Therefore, the sum of the angles at its five points is 900 degrees.
Learn more about geometry in https://brainly.com/question/11298860
Solve each system using the elimination method 6=4x+2y -19=4x-3y
Use the drawing tools to form the correct answers on the graph.
Plot all the integer coordinate pairs in the inverse relationship y=100/x that appear on the graph.
Answer:
(4, 25) (5, 20) (10, 10)
Step-by-step explanation:
Please see attached for graph.
Integer coordinate pairs (using the restrictions of the axis):
(4, 25) (5, 20) (10, 10)
-n+(-3)+3n+5
Combing like terms :
Answer: 2n + 2 should be your answer
Can someone simplify and explain how you did it?
-10+4(2b+2)=
f + 1/4 = - 7/2
Solve for f
Answer:
f = -15/4
Step-by-step explanation:
f + 1/4 = -7/2
- 1/4 -1/4
f = -15/4
Feel free to ask me any questions in the comments!
what is the total number of possible outcomes when rolling a pair of dice?
Answer:
36
Step-by-step explanation:
There are 6 sides on each die so you just multiply that by 6 to get the total number possible outcomes
6 * 6 =36
PLS HELP WILL MARK YOU BRAINLIEST! NO FAKE ANSWERS!
Are the images convex or concave polygons?
Answer:
concave polygones
Step-by-step explanation:
In a factory that makes bolts, 20% of the bolts being made by a certain machine are defective. The factory owner wants to determine the probability that two bolts in a row will be defective. He decides to use random numbers as a simulation tool. The following list shows 100 two-digit numbers that were randomly generated to represent two bolts in a row. If he uses the digits 0 and 1 to represent defective bolts, how many times were two bolts in a row defective?
Given : In a factory that makes bolts, 20% of the bolts being made by a certain machine are defective. The factory owner wants to determine the probability that two bolts in a row will be defective.
He decides to use random numbers as a simulation tool. The following list shows 100 two-digit numbers that were randomly generated to represent two bolts in a row
he uses the digits 0 and 1 to represent defective bolts,
To Find : how many times were two bolts in a row defective?
Step-by-step explanation:
he uses the digits 0 and 1 to represent defective bolts,
Hence 10 or 01 represent two defectives bolts in a row.
There are two times 10
and one time 01
Hence 3 times two defectives bolts in a row.
Learn More:
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I don't understand this please help me
Emma started with a number, multiplied by 3, subtracted 7, divided by 2, and added 16 for a total of 74. With which number did Emma begin?
Help me with this please!!!!
Answer:
[tex]y = 2[/tex]
Step-by-step explanation:
since on a horizontal line which means y axis and the sllope line is on 2
Sparky the Bear is atop a 100 foot tower. He is looking out over a fairly level area for careless people who might start fires. Suddenly, he sees a fire starting. He marks down the direction of the fire, but he also needs to know how far away the tower is from the fire.
The distance of sparky to the fire is 99.445 feet
Application of SOH CAH TOA identity
Given the following parameters
The angle of depression = 6 degrees
If Sparky is looking over the fairly level, hence the hypotenuse is 100 foot
Required
Distance from spark tower to the fire
Using the expression below
Cos 6 = D/100
D = 100cos6
D = 100(0.9945)
D = 99.45foot
Hence the distance of sparky to the fire is 99.445 feet
Learn more on SOH CAH TOA here: https://brainly.com/question/20734777
how did you do 8 1/2 * 11 what are the steps in solving that?
pls give a brief understanding.
Answer:
Step-by-step explanation:
1. Simplify the expression
8 1/2= 81/2
81/2 * 11
Multiply the fractions:
81/2 * 11
basically (81 * 11)
which turns into 891/2
Then you simplify from there!
**PLS HELP! I WILL GIVE BRAINLIEST! :)**
Answer:
135 in 3 hours = 45miles per hour
22 miles in 1/2 an hour = 44 miles per hour
7.5 miles in 1/4 hour = 30 miles per hour
id k ab the last one soz
Step-by-step explanation:
sorry if these arent the answers your looking for, but its what i assumed they were!!
Joseph has cards with different colors on them. He sorts the cards and determines that 6% of the colors on the cards are red. Joseph has 9 red cards.
How many cards are there in all?
Select from the drop-down menu to correctly complete the sentence.
Joseph has ______ cards.
Answer:
The answer is 150 cards.
The explanation is shown in the picture.
I hope this helps!
Answer:
Joseph has 150 cards
A building across the street casts a shadow that is 24 feet long.
Matt is 6 feet tall and casts a shadow that is 4 feet long.
The two triangles formed are similar because the angle to the sun is the same.
What is the height of the building?
Answer:
The building is 36 feet tall.
Step-by-step explanation:
x/6 = 24/4
4x=144
4x/4 = 144/4
x=36
you ride your bike 10 miles and then get a flat tire you turn around and walked back 7 miles. how fare are you from your house
Answer:
your still 3 miles away from your house
Step-by-step explanation:
10 miles away - 7 miles back = 3 miles left to go
so the answer is 3 mile
i hope this helped! have a great rest of ur day :)
A student is asked to find the length of the hypotenuse of a right triangle. The length of one leg is 36 centimeters, and the length of the other leg is 28 centimeters. The student incorrectly says that the length of the hypotenuse is 8 centimeters. Answer parts a and b.
a. Find the length of the hypotenuse of the right triangle to the nearest tenth of a centimeter.
The length of the hypotenuse of the right triangle to the nearest tenth of a centimeter is enter your response here
cm.
Answer:
45.6 cm
Step-by-step explanation:
Let X be the hypotenuse.
(36)^2 + (28)^2 = X^2
X = 45.6 cm
A room has a length of 3.5 ft and a width of 5 feet. What is the area and perimeter of the room?
Answer:
17 feet
Step-by-step explanation:
add up all the sides. 3.5+3.5+5+5=17
Answer:
A = 17.5
P = 17
Step-by-step explanation:
A = (b)(h) length and width is same as base and height
A = 3.5(5)
A = 17.5
P = 2(3.5) + 2(5)
P = 7 + 10
P = 17
A Number Divided by 4 less than 6
How many cubes with side lengths of 1/3 does it take to fill the prism?
5/3 x 4/3 x 2
Answer:
5 cubes by 4 cubes by 6 cubes
Step-by-step explanation:
Vp = 5/3 * 4/3 * 2 = 40/9 in^3.
Vc = (1/3)^3 = 1/27 in^3.
Vp/Vc = (40/9)/(1/27) = 40/9 * 27/1 = 120 Cubes.
Given the function g(x) = 4x - 5, compare and contrast g(2) and g(-4). Choose the statement that is true conceming these two values The value of g(2) is larger than the value of g(-4). The value of g(2) is smaller than the value of g(-4). The value of g(2) is the same as the value of g(-4) O The values of g(2) and g(-4) cannot be compared
Answer: The value of g(2) is larger than the value of g(-4).
Step-by-step explanation:
s √(x) – 7 a polynomial? Explain why or why not.
Answer:
polynomial is a combination of terms separated using
+
or
−
signs. Polynomials cannot contain any of the following:
1. Variables raised to a negative or fractional exponent. (Variables in the denominator. (
1
4. Special features. (trig functions, absolute values, logarithms,
Remove parentheses.
Determine if the expression breaks any of the rules.
Does not break any of the rules
Determine if the expression is a polynomial
Step-by-step explanation:
please mark me as brainlist please I
The half-life of lodine-131 is about 8 days. After
how many days would only 0.78g remain from
an original 200g sample?
1/60 to a decimal and a percent.
Answer:
0.01666666666666666666666666666667
because 1/60
1.666666666666666666666666666667%
multiply by 100 is the percent
How many groups of 2 are in 7 explain your answer
Answer :
32 ÷ 7 = 3
But the The One haven't Group
The number of the group of 2 in the 7 is 3.
A numeral system is a writing system for expressing numbers; that is, a mathematical notation for representing numbers of a given set in a consistent manner using digits or other symbols. In different numeral systems, the same sequence of symbols can represent different numbers.
Given that the numbers are 7 and 2. The number of the groups of the 2 in the 7 will be calculated as,
Number = 7 / 2
Number = 3¹/₂
Number = 3
Therefore, the number of the group of 2 in the 7 is 3.
To know more about the number system follow
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#SPJ2
pls help me with this
Answer:
2x - 2y = 14
x - y = 2
1.) x = 2+ y
2.) 2(2+ y) - 2y = 14
3.) 4 + 4y - 2y = 14
4.) 4y - 2y = 14 - 4
5.) 2y = 10
6.) 2y/2 = 10/2
7.) y = 5
x - y = 2
8.) x - 5 = 2
9.) x = 2 + 5
10.) x = 7
Therefore, x = 7 and y = 5
Step-by-step explanation:
1. First make one of the variables in any equation the subject of the formula
2. Then substitute the variables equating to the subject of the formula
3. Group the like terms,then solve the equation.
4. Replace the value you will find in the first equation into the other equation.
5. Repeat with the same
