Answer:
21/4
Step-by-step explanation:
If x = 12 units, y = 4 units, and z = 8 units,
Answer:
24
Step-by-step explanation:
12+4+8= 24
12+12=24
8+4=12
Your answer is 24
Factorize: (x+y)^2+11 (x+y)+30
Tyrell is a landscape architect. For his first public project, he is asked to create a small-scale drawing of a garden to be placed in the corner of a city park. The garden is a right triangle with a base of 25 m and a height of 30 m. The scale is 1 inch = 5 meters. What are the dimensions of the scale drawing of the garden?
*HINT: Set up two proportions to find the length of the BASE and the length of the HEIGHT of the triangular garden.
A. 125-inch base; 150-inch height
B. 1-inch base; 5-inch height
C. 10-inch base; 15-inch height
D. 5 inch base; 6 inch height
Answer:
D. is correct!
Step-by-step explanation:
ht tps://us-static.z-dn.net/fil es/ded/302e17a93f9f7dceb0b9635c302342ae.jp g
^ just an example
brainliest?
The scale drawing dimensions are a 5-inch base; a 6-inch height. The correct option is D.
What is the scale factor?The scale factor is defined as the proportion of the new image's size to that of the previous image. Dilation is the process of increasing the size of an object while maintaining its shape. Depending on the scale factor, the object's size can be increased or decreased.
Given that the garden is a right triangle with a base of 25 m and a height of 30 m. The scale is 1 inch = 5 meters.
The scaled dimensions are calculated as,
Base = 25 / 5 = 5 inch
Height = 30 / 5 = 6 inch
Therefore, the scale drawing dimensions are a 5-inch base; a 6-inch height. The correct option is D.
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The volume of a square pyramid with a base length of 12 cm and a height of 10 cm is ___ cubic cm.
480
Answer:
corrcect
Step-by-step explanation:
Base times Hight
A line that includes the points (-10, 6) and (-9, h) has a slope of -8. What is the value of h?
All Supermarket slogans should be:
"Shop Here Or Starve"
Answer:
Lol that would bring all the customers XD
Step-by-step explanation:
Compare the values of the digit 8 in the number 6,084 and in the number 9,821
Answer:
it's 10 time greater
Step-by-step explanation:
in 6,084 the number 8 is 80
but in 9,821 the number 8 is 10 times greater 6,084
a rectangular prism has a legth of 8, a width of 3 and a height of 5 what is the surface area
Answer:
8x3x5=120
Step-by-step explanation:
You have to find your lcm for your answer
A and b are positive integers and a-b=2. Evaluate the following:
(27^1/3b)/ ( 9^1/2a)
(this is urgent)
(I have tried 1, 25, and 1/27. None of them are correct)
Answer:
[tex]\displaystyle\displaystyle \frac{27^{1/3b}}{9^{1/2a}}=\frac{1}{9}[/tex]
Step-by-step explanation:
We are given that a and b are positive integers such that:
[tex]a-b=2[/tex]
And we want to evaluate:
[tex]\displaystyle \frac{27^{1/3b}}{9^{1/2a}}[/tex]
First, note that 27 = 3³ and that 9 = 3². Therefore:
[tex]\displaystyle =\frac{(3^3)^{1/3b}}{(3^2)^{1/2a}}[/tex]
Simplify:
[tex]=\displaystyle \frac{3^b}{3^a}[/tex]
Using the quotient property of exponents:
[tex]=3^{b-a}[/tex]
From our given equation, we can divide both sides by -1 to acquire:
[tex]-a+b=-2\text{ or } b-a=-2[/tex]
Therefore:
[tex]=3^{-2}[/tex]
Hence, our answer is:
[tex]\displaystyle\displaystyle \frac{27^{1/3b}}{9^{1/2a}} =\frac{1}{3^2}=\frac{1}{9}[/tex]
Solve the following system of equations using the substitution method.
y = -2
4x - 3y = 18
A) (-3,2)
B) (3,-6)
C) (3,6)
D) (3,-2)
Iron Man's arc reactor has a diameter of 71mm. How much of his chest does it cover?
Answer:
your not in highschool
Step-by-step explanation:
A park is in the shape of a rectangle 8 miles long and 6 miles wide. What is the diagonal length across the park?
Answer:
The diagonal length is 10 miles.
Step-by-step explanation:
This is the work of the Pythagorean theorem : [tex]a^{2} + b^{2} = c^{2}[/tex]
-------------------------------
[tex]8^2 + 6^2 = c^2\\100 = c^2\\10=c[/tex]
Good Luck!!!
Answer:
10 miles
Step-by-step explanation:
pythagoras' Theorem
8^2 + 6^2 = c^2
64 + 36 = 100
c^2 = 100
c = √100
c = 10 miles
Aiden invested $98,000 in an account paying an interest rate of 2 % compounded
continuously. Autumn invested $98,000 in an account paying an interest rate of 2%
compounded quarterly. After 11 years, how much more money would Autumn have in
her account than Aiden, to the nearest dollar?
Answer:
Aiden would have $67 more than Autumn.
Step-by-step explanation:
Aiden compounded continuously, which uses the formula: [tex]P(t)=P_oe^r^t[/tex]
Plugging in what we know about Aiden's investment: [tex]P(11)=98000e^0^.^0^2^*^1^1[/tex]
That gives us: 122115.5196
Autumn invested using regular compound interest, which has the formula: [tex]A=P(1+\frac{r}{t})^n^t[/tex]
Since Autumn's investment is getting compounded quarterly, n=4 because it gets compounded 4 times a year.
Plug in Autumn's investment: [tex]A=98000(1+\frac{0.02}{4})^4^*^1^1[/tex]
That gives us: 122048.5974
Now just subtract the two and round to the nearest dollar:
[tex]122115.5196-122048.5974=66.92215187[/tex]
OR
$67. Aiden would have $67 more than Autumn after 11 years.
37 1/2 of what number is 60
37.5 is 60% of 62.5#
Explanation:
First, let's call the number we are looking for
n
.
"Percent" or "%" means "out of 100" or "per 100", Therefore 60% can be written as
60
100
.
When dealing with percents the word "of" means "times" or "to multiply".
So, putting this all together allows us to write the following equation and solve for
n
while keeping the equation balanced:
60
100
×
n
=
37.5
100
60
×
60
100
×
n
=
100
60
×
37.5
1
×
n
=
3750
60
n
=
62.5
PLEASE HELP WORTH 20 POINTS Find the unknown side of the triangle below.
28.2 m
23.6 m
16.9 m
37.0 m
Answer:
A: 28.2m
Step-by-step explanation:
I took the quiz
What is the probability of rolling a 1 and rolling a 6?
1/3 or 1/12?
Answer:
1/3
Step-by-step explanation:
Answer:
The probability of is rolling a 1 or a 6 on a die is [tex]\frac{1}{3}[/tex].
Step-by-step explanation:
Since there are six sides to a die, and there are two sides that are either 1 or 6, that means the probability of rolling a 1 or 6 is [tex]\frac{2}{6}[/tex] or [tex]\frac{1}{3}[/tex].
The graph of a linear function is shown.
Which word describes the slope of the line?
• positive
• negative
O zero
O undefined
The slope of the line as shown in the graph of the linear function in the image below is: negative.
What is the Slope of a Line of a Linear Function?The slope of a line of a linear function = change in y/change in x.
The value of the slope would be positive if the graph increases upwards from your left to your right.
The value of the slope would be negative if the graph decreases downwards from your left to your right.
Thus, the slope of horizontal lines are always zero while the slope of vertical lines are undefined.
Therefore, the slope of the line as shown in the graph of the linear function in the image below is: negative.
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Lisa reads 1/2 of a 200 page book
in 4 days. How many days
would it take Lisa to read a 600
page book?
Answer: 24 days
Step-by-step explanation:
Takes her 4 days to read 1/2 of a 200 page book, or 100 pages.
4 days = 100 pages
X days = 600 pages
24 days = 600 pages
Express 4 hours on seconds and leave answer in standard form
Answer:
4x60=240minutes
1 minute=60 seconds
Hence, 240 minutes=14400 seconds(240*60)
What is the volume of this cylinder?
a 30 yd
b 6 yd
c 18.84 yd
d 28.26 yd
Answer:
d28.2643338824, odd as it is 28.27 not 28.26
Step-by-step
1.5×1.5=2.25
2.25xpi=7.0685834706
7.0685834706×4=28.2743338824
rounded, d 28.27?
Solve for x ^ 2 - 28x + 98 = 0
Answer:
Answer:Decimal form-23.89949493 or 4.10050506
Answer:Decimal form-23.89949493 or 4.10050506Exact form-14+7v2 or 14-7v2
Answer:
X=7
Step-by-step explanation:
Khan <3
help help area and perimeter
Answer:
Perimeter= 49
area= 360
Step-by-step explanation:
perimeter means you need to add 40+9 and area means you must multiple the numbers.
Las longitudes que se forman entre los vertices y el centro de un poligono regular son por favor respondan :'c
Answer:
Las longitudes que se forman entre los vértices y el centro de un polígono regular son;
Los radios del círculo circunscrito
Step-by-step explanation:
Cada círculo de radio, 'r', tiene un polígono que se puede inscribir polígono regular que tiene 'n' lados, donde n ≥ 3 y viceversa, todos los polígonos regulares se pueden inscribir (dibujar) en un círculo, que luego se conoce como la circunferencia del polígono
Dado que un polígono regular se puede inscribir en un círculo, de modo que sus vértices descansen sobre la circunferencia del círculo, entonces el centro del polígono es el centro del círculo que lo circunscribe.
Por lo tanto, las longitudes (iguales) que se forman entre los vértices y el centro del polígono regular son el radio del círculo que lo circunscribe..
Pls help
Pls help
Pls help
Answer:
x= 29
Step-by-step explanation:
Plz help Jessica received scores of 86, 88, 92, and 90 on her first four tests in
math class. What is Jessica's average score on the four tests?
pleaseeee help meeeee
Answer:
See explaination and answer below
Step-by-step explanation:
Relationship:
Complementary angles add up to 90 degrees
JKL + MNP = 90
Solve for x:
(2x - 3) + (5x + 2) = 90
7x - 1 = 90
7x = 91
x = 13
Solve for JKL:
JKL = 2x - 3
JKL = 2(13) - 3
JKL = 23 degrees
Solve for MNP:
MNP = 5x + 2
MNP = 5(13) + 2
MNP = 67
Check work:
67 + 23 = 90
Please mark brainliest if this helped!
Please mark brainliest if this helped!
Answer: First you have to know that complementary mean 90*
Step-by-step explanation:(2x-3)+(5x+2)=90
2x - 3 + 5x + 2=90
7x-1=90
7x=90+1
7x=91
x=91/7
x=13
This is for today someone help me with this pls!!!!
DONT PUT THE LINK
Answer:
Step-by-step explanation:
2 3 4 1
Put them in that order in the columes
The mean temperature for the first 4 days in January was 4°C.
The mean temperature for the first 5 days in January was 5°C.
What was the temperature on the 5th day?
Answer:
9°C
Step-by-step explanation:
Total temperature= mean * number of days
Total for 4 days=4°C * 4days=16°C
Total for 5 days=5°C * 5days=25°C
Temperature for 5th day =25-16
=9°C
The question is in the png
Answer:
2 and 4 only
Step-by-step explanation:
hope it helped!!!
A cereal box has a height of 10 inches, a length of 8 inches, and a width of 2 inches. What is the surface area of the cereal box?
Answer:
232 in^2
Step-by-step explanation:
Using the formula for surface area A=2(wl+hl+hw)
A=2(16+80+20)
A=232
The surface area of the cereal box is 232 square inches
What is the surface area of cuboid?The surface area of a cuboid is the total area of all its surfaces. Since a cuboid is a three-dimensional solid shape, the value of its surface area depends on the dimensions of its length, width, and height. The change in any of the dimensions of a cuboid changes the value of the surface area of a cuboid. The surface area of a cuboid is expressed in square units.
Total Surface Area of Cuboid
= 2 (length*width + width*height + length*height)
According to the question
A cereal box has a height = 10 inches
A cereal box has a length = 8 inches
A cereal box has a width = 2 inches
Now ,
Applying the formula of Total Surface Area of Cuboid as cereal box is also a cuboid
Total Surface Area of Cuboid
= 2 (length*width + width*height + length*height)
substituting the values
Total Surface Area of Cuboid
= 2 (8*2 + 2*10 + 8*10)
= 2 (16 + 20 + 80)
= 2(116)
= 232 square inches
Hence, the surface area of the cereal box is 232 square inches
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