Answer:formele solide sun obiectele care sunt tari dexemple piatra telefonul cubul ele sunt solide
Step-by-step explanaton:
DEFINITION-;
three dimensional figure have Length breadth and height and which have a fixed shape and accupies shapes are called solids
the line segment which to focus in solid meet is called its when three or more faces of a solid meet at one point with point is known as vertex
TYPES
CUBOID
a solid bounded by six rectangular play spaces is called a cuboid
ELEMENT OF CUBOID
it has 6 faces it has 8 vertex it has 12 edge2 CUBE
a solid cube whose all three dimension Length breadth and height are equal called cube
element of cube
it has 6 faces 8 vertex and 12
3 PRISM
a Prism is a solid whose side faces are rectangle and in the identical polygon in parallel planes
4 PYRAMID
a pyramid is a solid whose base is a flat plane rectilinear figure which may be triangular square rectangular or polygonal the side face of a pyramid are Triangles having a common vertex
5 CONE
it is a solid with a circular base and all is other purpose meet it common point known as vertex
6 CYLINDER
it is a solid with two circular base also if the cross section of prism is circle then is known as cylinder
Please help me The difference of two numbers is 9. If the larger number is one more than twice the smaller number, find the lager number
Answer:
17
Step-by-step explanation:
Let the larger number be represented by x
Let the smaller number be represented by y
from the question, the next equations can be gotten :
x - y = 9 equation 1
x = 1 + 2y equation 2
Substitute for x in equation 1
1 + 2y - y = 9
1 + y = 9
Collect like terms
y = 9 - 1
y = 8
Substitute for y in equation 1 and solve for x (the larger number)
x - 8 = 9
x = 9 + 8
x = 17
In ΔNOP, the measure of ∠P=90°, the measure of ∠N=39°, and PN = 72 feet. Find the length of OP to the nearest tenth of a foot.
Answer:
114.4 feet
Step-by-step explanation:
In ΔNOP, the measure of ∠P=90°, the measure of ∠N=39°, and PN = 72 feet. Find the length of OP to the nearest tenth of a foot.
We solve using Sine rule
= OP/sin P = PN/ sin N
= OP/ sin 90 = 72/sin 39
Cross Multiply
OP × sin 39 = sin 90 × 72
OP = sin 90 × 72/sin 39
OP = 114.41 feet
Approximately = 114.4 feet
Answer:
110
Step-by-step explanation:
PLEASE HELP QUICKLY I WILL MARK YOU BRAINLIEST.
Mr. Rector and Ms. Mitchell are grading papers. Mr. Rector can grade 24 papers in 10 minutes. Ms. Mitchell can grade 30 papers in 8 minutes. How many more papers per minute can Ms. Mitchell grade?
Answer:
1.35
Step-by-step explanation:
We need to identify our independent variables and dependent variables.
The number of papers graded depend on the amount of time.
The amount of time is the independent variableThe papers graded depends us the dependent variableDivide the independent variable by the dependent variable to find papers per minute
For Ms.Mitchell the papers per minute is [tex] \frac{30}{8} = 3.75[/tex]For Mr.Rector, the papers per minute is [tex] \frac{24}{10} = 2.4[/tex]Subtract 2.4 from 3.75.[tex]3.75 - 2.4 = 1.35[/tex]
The answer is 1.35
pls help with this!! no wrong answers pls
Answer:
x = 40
Step-by-step explanation:
180 = 100 + x +x
180-100= 2x
80 = 2x
x = 40
help meeeeeee. /.............................
Answer:
1 + y < -13
Step-by-step explanation:
1 + y < -13
1 and a number, y, is less than -13
Is this function odd, even, or neither
A triangle has sides with lengths of 7 millimeters, 14 millimeters, and 15 millimeters. Is it a right triangle
Answer:
Step-by-step explanation:
Property of a right triangle,
(Hypotenuse)² = (leg 1)² + (leg 2)²
If the length of sides of the given triangle are 7mm, 14mm and 15mm.
(15)² = (7)² + (14)²
225 = 49 + 196
225 = 245
False
Therefore, the given triangle is not a right triangle.
[Inequalities]
Please help and thanks. 1
write the inequality pls.
Answer:
1. x≥-2
2. x<-2
Step-by-step explanation:
Answer:
1. n≥=-2
2. n<=-2
Step-by-step explanation:
hope this helps!! <33
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iminmymomscar_v itprettyalex old_creamcheese purplehawk_3000 dlowgetsmoney aj-0218
(15-17) (Purple Hawk_ 3000 is 21)
Answer:
i got you
Step-by-step explanation:
Answer: OK
Step-by-step explanation:
OK
Find the product of this and simplify this: 2/5x5/1
Blueberries are $5.99 a pound Diego buys pounds of blueberries and pays 16.95 write an equation to represent the problem
Answer:
Step-by-step explanation:5.99x-16.95=
$16.000 is deposited into a savings account with an annual interest rate of 2% compounded continuously. How much will be in the
account after 4 years?
Round to the nearest cent.
$17.280.00
$17.332.59
$35,608.65
$65.292.88
Answer:
A) $17,332.59
Step-by-step explanation:
$16,000(e^(0.02[or 2%] * 4)) = $16,000(e^0.08)
e^0.08 = 1.08328706767 * $16,000 ≈ $17,332.59
the amount in the account after 4 years would be approximately $18,252.85.
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Now, For calculate the amount of money in the account after 4 years with a continuous compounding interest rate of 2%, we can use the formula:
⇒ [tex]A = Pe^{rt}[/tex]
Where A is the final amount in the account, P is the initial deposit, e is Euler's number (approximately 2.71828), r is the annual interest rate as a decimal, and t is the time in years.
In this case, we have:
P = $16,000
r = 0.02
t = 4 years
Therefore, we can calculate the final amount in the account as:
⇒ A = [tex]$16,000 e^{0.02 * 4}[/tex]
⇒ A = [tex]$16,000 e^{0.08}[/tex]
⇒ A = $18,252.85
So, the amount in the account after 4 years would be approximately $18,252.85.
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Fred is making a wooden box in the shape of a right rectangular prism. The dimensions of the box are 12 inches by 4 1/4 inches by 4 1/4 inches. What is the volume of the wooden box?
Answer:
867/4 in3
Step-by-step explanation:
v= l*w*h= 12* 17/4* 17/4
= 51*17/4 = 867/4 in3
if my answer helps please mark as brainliest.
Answer:
[tex]V=216\frac{3}{4} in^{3}[/tex]
Step-by-step explanation:
The formula for volume of a rectangular prism is V = w × h × l, where
V represents the volume
w represents width
h represents height
l represents length
So, all we have to do to find volume is multiply these three values together, like this:
V = 12 × [tex]4\frac{1}{4}[/tex] × [tex]4\frac{1}{4}[/tex]
[tex]V=(12)(\frac{17}{4} )(\frac{17}{4} )[/tex]
Then we multiply all the numerators:
[tex]V =\frac{867}{4}[/tex]
[tex]V=216\frac{3}{4} in^{3}[/tex]
write the reciprocal of the following numbers.
Number: 7/10. Reciprocal______
Number: 1/2. Reciprocal______
Number: 5. Reciprocal_______
Answer:
7/10 = 10/7
1/2 = 2/1
5 = 1/5
Step-by-step explanation:
The reciprocal is the flip of a fraction. 1/2 = 2/1
For a whole number (like 5) you put it over 1 (5/1) and then flip it (1/5)
Have a nice day! :)
Make me brainliest.
HELP PLEASE I WILL GIVE BRAINLIEST!!!!
Answer:
Would you mind posting a picture instead thank you.
Find the value of x????
Step-by-step explanation:
m∠1 + m∠2 = 180°
(4x - 20) + (x - 15) = 180°
4x + x - 20 - 15 = 180°
5x - 35 = 180°
5x = 180° + 35°
5x = 215°
x = 215/5
x = 43°
#CMIIWthe base of a rectangular prism has an area of 9 square units. there are 4 layers of unit cubes. what is the volume of the rectangular prism?
Answer:
fafwqFASFASDAYGWFQEyaudfhUSEVWRGGRTHGRETARG
Answer:
36 square units
Step-by-step explanation:
base*height
9*4=36
Randy drew a rectangle inside another with the size shown below on a piece of paper. He places the paper outside during a light rain. What is the approximate probability that a raindrop that lands on the paper will fall outside the shaded region?
Answer:
[tex]Probability = 84\%[/tex]
Step-by-step explanation:
First, calculate both areas
[tex]Area = Length * Width[/tex]
The area of the outer rectangle is:
[tex]Big\ Area = 20 * 25[/tex]
[tex]Big\ Area = 500cm^2[/tex]
The area of the small rectangle is:
[tex]Small\ Area = 10 * 8[/tex]
[tex]Small\ Area = 80cm^2[/tex]
The area outside the small rectangle is:
[tex]Outside = Big - Small[/tex]
[tex]Outside = 500cm^2 - 80cm^2[/tex]
[tex]Outside = 420cm^2[/tex]
So, the probability that it falls outside the paper inside is:
[tex]Probability = \frac{Outside}{Big\ Area}[/tex]
[tex]Probability = \frac{420cm^2}{500cm^2}[/tex]
[tex]Probability = \frac{420}{500}[/tex]
[tex]Probability = 0.84[/tex]
Express as percentage:
[tex]Probability = 0.84*100\%[/tex]
[tex]Probability = 84\%[/tex]
See attachment for rectangle
This is my math homework it is do today plz help me i need it before 3:10 pm
use quizzes and type line plot and your question it helps alot
Find the value of z and x?
Answer:
For z I don't know what to do but thats for x, maybe someone else could find z for you :)
Step-by-step explanation:
5x - 89 = 61
+89 +89
----------------------
5x = 50
---- -----
5 5
x = 10
Oscar buy his lunch in the school cafeteria the cost of 15 schools lunches is $33.75
Answer:
$2.25
Step-by-step explanation:
If the answer is how much is one school lunch then...
33.75/15
=2.25
$2.25
HELP ILL MARK AS BRAINLIEST what’s the surface area?
Step-by-step explanation:
SURFACE AREA of a cylinder is 2×pi×r×(h+r)
=> 2×3.14×7×(8+7)
=>43.96×(15)
=>659.4 mm^2
A tiny house has a length of 12 feet. The width of the kitchen is 9 feet and the width of the bathroom is 3 feet. The expersion 12(9+3) repersents the total area in square feet.
Answer:
144
Step-by-step explanation:
The total area of the first floor is required.
The area of the floor is 144ft^2.
What is area ?Area is the measure of a region's size on a surface. The area of a plane region or plane area refers to the area of a shape or planar lamina, while surface area refers to the area of an open surface or the boundary of a three-dimensional object.
here, we have,
given that,
A tiny house has a length of 12 feet. The width of the kitchen is 9 feet and the width of the bathroom is 3 feet. The expersion 12(9+3) represents the total area in square feet.
we have,
The length of the room is 12 feet
Width of the room is:
9+3 = 12
Area is the product of length and width
A = 12(9+3)
Applying the distributive property
A = 12(9+3)
= 12 * 9 + 12 * 3
= 108 + 36
= 144
The area of the floor is 144ft^2.
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What number is 0.68 more than 0.44?
Answer:
1.12
Step-by-step explanation:
0.68 + 0.44 = 1.12
Convert the fraction below into a percent: 9/15
Answer:
Your answer will be 60%
Step by Step explanation:
W know the GCF(greatest common factor) of 9 and 5 is 3 so
9÷3=3 15÷3=5 which make 3/5
We know that
3/5
is the same as
3÷5
Then using
Long Division for 3 divided by 5 gives us
0.6
Converting our number to a percentage:
0.6×100
=60%
You take a plane to NYC, which is 750 miles away. The trip takes about 180 minutes. At what speed did the plane fly in miles per hour?
Answer:
250 mph
Step-by-step explanation:
d = rt
180 min = 3 hr.
750 = 3r
r = 250 mph
find the value of given expression
[tex] \sqrt{ \frac{1000}{10} } [/tex]
Answer: 10
Step-by-step explanation:
Solve the inner fraction first: 1000/10 = 100
You will get sqrt(100) = 10
A botanist collected data on the growth of sunflowers to maturity. She modeled the equation y=x+1/2 for the line of best fit
Answer:
The y intercept is 1/2
i.e. The starting height is 1/2
Step-by-step explanation:
Given
[tex]y =x + \frac{1}{2}[/tex]
Required
Determine the y intercept --- Missing
At y intercept: [tex]x = 0[/tex]
So:
[tex]y =x + \frac{1}{2}[/tex]
Substitute [tex]x = 0[/tex]
[tex]y = 0 + \frac{1}{2}[/tex]
[tex]y = \frac{1}{2}[/tex]
The y intercept is 1/2
Who can help me out with this please????
Answer:
63
Step-by-step explanation:
9x7=63
Which of the following ratios is equivalent to the ratio 3:4?