Answer:
Step-by-step explanation: A
Answer: b
Step-by-step explanation:
The table below shows some properties of shapes. Properties of Shapes At least 2 sides of equal length 2 pairs of parallel sides At least 2 right angles Which shapes have all the properties shown? Select all that apply. A. Isosceles triangle B. Parallelogram C. Rectangle D. Right triangle E. Square F. Trapezoid
Answer:
The awnswer is b c and e
Step-by-step explanation:
I submmited it and got it right hope this helps :D
The shapes which have all the properties shown are C. Rectangle and E. Square.
What are Isosceles Triangles?Isosceles triangles are defined as the triangles for which two sides or two angles are equal to each other.
Given properties are,
At least 2 sides of equal length
2 pairs of parallel sides
At least 2 right angles
Since the property includes that 2 pairs of parallel sides, it must contain 4 sides in total.
So triangle can't be a possible shape.
Parallelogram can't also be possible since there are no right angles.
Only right trapezoids are possible since the other ones will not have al least two right angles.
Rectangle and square are possible.
Hence the correct shapes are Rectangle and Square.
Learn more about Shapes here :
https://brainly.com/question/13379959
#SPJ2
URGENT find the number of ways you can arrange all of the letters in the word YMCA
Answer:
Sorry if its wrong
Step-by-step explanation: Here's my answer
YMCA
YMAC
YCAM
YACM
ACMY
CAMY
MACY
MCAY
Have a nice day ^-^
4) A frozen yogurt shop offers eight flavors and twelve toppings. How many ways of choosing one flavor and one topping are there?
Answer:
There are 96 ways of choosing one flavor and one topping.
Step-by-step explanation:
You multiply 8 by 12 and you get 96.
17. Airlines must be aware of the weight of the aircraft plus everything on board. Based on
thousands of flights, the mean and standard deviation for the weights of several items are shown in
the table. The weights of the airplane, people/luggage, and fuel are assumed to be independent.
Item
Mean (in
tons)
Plane
45
People/luggage 10
Fuel
20
Standard Deviation (in
tons)
2
1
1
Let the random variable T represent the total weight of the plane, people/luggage, and fuel for a
randomly selected flight. Which of the following is closest to the standard deviation of T?
04.00 tons
120 tons
2.45 tons
O 6.00 tons
0 75.0 tons
Answer:
2.45 tons
Step-by-step explanation:
square root of the sum of each number squared
The option that is closest to the standard deviation of T will be B. 2.45 tons.
How to calculate the standard deviation?The standard deviation of T based on the information given will be calculated thus:
= ✓2² + ✓1² + ✓1²
= ✓4 + ✓1 + ✓1
= 2.45
In conclusion, the calculation shows that the option that is closest to the standard deviation of T will be 2.45 tons.
Learn more about standard deviation on:
https://brainly.com/question/4124942
Wavelength and Frequency
Fill in the blank:
The distance from one high point of a wave to the next wave's high point is called ________.
a. wavelength
b. frequency
c. time
d. distance
Please select the best answer from the choices provided
Answer:
A. Wavelength
Step-by-step explanation:
I calculated it logically
Answer:
A is the answer
The distance from one peak or trough to the next is called wavelength.
Marcia is mixing lemonade. She use 3 parts water to 1 part syrup. If she has 9 parts water, how much syrup will she need to complete the mixture?
Answer:
if Marcia uses 9 parts water, that mean she will have to use 3 parts syrup
Step-by-step explanation:
this is ratios,
so to find out how many syrup she needs, you need to see how much she used water from the original recipe
so:
9 ÷ 3 = 3
so she multiplied three to get to nine, so we have to do the same to the syrup
_ ÷ 1 = 3
or:
3 × 1 = 3
so the answer is 3
Anyone know this as well?
Answer:
(3, -1)
Step-by-step explanation:
at the school dance the ratio of students who bought snacks to the students who do not buy snacks is 426 based on this ratio how many of these students would buy a snack if there were a total of 180 students that attended the dance
what is the diameter of 18
Answer:
36
Step-by-step explanation:
radius-18
diameter = r×2
=18×2=36
hope it will help u
always remember the formula for the diameter and radius so just incase
diameter= x
radius=x÷2
Answer:
Step-by-step explanation:
What is the diameter of a circle with a radius 18?
d=36
Solution
d=2r=2·18=36
What is the diameter of a circle with the circumference of 18?
d≈5.73
Using the formulas
C=2πr
d=2r
Solving ford
d=C/ π=18/ π≈5.72958
A cone has a height of 24 inches, a slant height of 25 inches, and a diameter of 14 inches. What is the surface area of the cone?
a.
1,176 in2
b.
392 in2
c.
224 in2
d.
178 in2
Ivy bought 10 packs of cups for her holiday party. A pack of MEDIUM cups costs $1.80 and a pack of LARGE cups costs $2.40. She paid a total of $21.60. How many packs of each size cup did she buy? First complete the equations below, where M stands for packs of Medium and L stands for packs of Large cups. 1.80M + 2.40L = 21.60; M + L = 10 Now use the equations to find the number of packs of medium and large cups. [?] packs of medium cups; [] packs of large cups Enter
Answer:
Large=6, medium=4
Step-by-step explanation:
Find the eight term of each sequence
6 ,1,-4,-9
Round 78, 163 to the nearest 10
Answer:
78,160
Step-by-step explanation:
Answer:
That would be 78,160
Step-by-step explanation:
if jared made 340$ in 1 week how much would he make in a year
Answer:
He would make $17680 a year
Step-by-step explanation:
Just multiply 340 by 52 (the amount of weeks in a year) and you get 17680.
Hope this helps!
Answer: $17680
Step-by-step explanation: $340 x 52 weeks = $17680
Hope this Helps!
Pleaseeeee helppp me quick
Answer:
-2 x -3/2
Step-by-step explanation:
-2 x -3/2
That would equal three, which is more than 2.
Hope that helps! :)
-Aphrodite
In the late 1980's, WY's regular automobile license plate was 4 digits. How many plates could be made?
Answer: 32
Step-by-step explanation:
Which property justifies the following statement?
If 3. m2Q - 17 = 30, then 3. m2Q = 47.
Answer:
The given expressions become equal if you add 17 to both sides of the first expression and simplify.
This is called:
Addition property of equalityQUICK PLZZZ!! No picture link or I’ll report u !
the second option I highly think this is correct but I'm so sorry if not!!! I even did research to see if I was right
Write a positive or negative integer that represents the situation.
A baker discards 12 loaves of bread.
Answer:
-12
Step-by-step explanation:
"+" means positive and addition while "-" has the opposite meaning. The baker discarding (throwing away) the bread means the amount of bread he has decreases. So we use negative to represent this situation.
NEED HELP DUE IN 2 MINUTES!!!!
Which of the following fractions will convert to terminating decimals?
A. 2/7
B. 3/2
C. 2/3
D. 3/5
E. 5/9
NO LINKS
Answer:
B and D
Step-by-step explanation:
A terminating decimal differs from a repeating decimal in that ; terminating decimals have a finite number of numbers after a decimal point whereby repeating decimals Don not have a fine number of numbers after the decimal point.
Given :
A. 2/7 = 0.2857...
B. 3/2 = 1.5
C. 2/3 = 0.6666...
D. 3/5 = 0.6
E. 5/9 = 0.5555...
B and D are terminating decimal values.
A trencher can be rented for $27 an hour or $145 a day. If you need the trencher for 6 hours, how much money
will you save by renting t for the day instead of the 6 hours?
Find the argument of the complex number — 3+ 8i in the interval 0°<theta<360⁰, rounding to the nearest tenth of a degree if necessary
Answer:
The argument is 290.6°
Step-by-step explanation:
For a complex number:
Z = a + b*i
The argument is:
θ = Atan(b/a)
Where Atan(x) is the inverse function of the tangent function, such that:
Atan(tan(x)) = x
tan(Atan(x)) = x
In this case, we have the complex number:
Z = -3 + 8*i
The argument of this complex number will be:
θ = Atan(8/-3) = -69.4°
But we want 0°< θ <360⁰
Also, remember that the trigonometric functions have a periodicity of 360°
Then:
cos(θ + n*360°) = cos(θ)
With n integer.
This means that our angle is equivalent to:
-69.4° + 360° = 290.6°
Then the argument is 290.6°, this one is on the desired interval (0°, 360°)
The volume of a right cylinder is 2,000π cubic feet, and the height is 20 feet. What is the length of the radius in feet?
Answer:
r = 10 ft
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityGeometry
Volume of a Cylinder Formula: V = πr²h
r is radiush is heightStep-by-step explanation:
Step 1: Define
Identify variables
Volume V = 2000π ft³
Height h = 20 ft
Radius r = unknown
Step 2: Solve for r
Substitute in variables [Volume of a Right Cylinder Formula]: 2000π ft³ = πr²(20 ft)[Division Property of Equality] Isolate r term: 100 ft² = r²Rewrite: r² = 100 ft²[Equality Property] Square root both sides: r = 10 ftAnswer:10 ft
Step-by-step explanation:
Isla used her computer for 5 hours over the weekend. How many minutes did she spend on the computer?
Answer:
300 minutes
Step-by-step explanation:
5x60=300.
Answer: 300
Step-by-step explanation:
5 + 0.55x = 10 + 0.75x
Step-by-step explanation:
hope it is helpful to you
Step-by-step explanation:
hope it helps you have a good day
I’ll give you five Stars right answer only
Answer:
58
Step-by-step explanation:
i think the answer is 58 please give brainliest
Answer:
(a) 18.5ft
(b) 388.5 ft²
Step-by-step explanation:
(a)
She has 79ft of fence = the perimeter will be 79.
Perimeter of a rectangle = 2(length) +2(width)
79 = 2(21)+2(width)
2(width) = 79 - 42
width = 37/2
width = 18.5ft
(b)
Area of a rectangle = (length)(width) = (21)(18.5) = 388.5 ft²
In ΔXYZ, ∠Y=90° and ∠X=73°. ∠ZWY=80° and XW=80. Find the length of ZY to the nearest 100th.
Answer:
Solution given:
Y=90°
∠X=73°.
∠ZWY=80°
and XW=80.
ZY=?
We know that
In right angled triangle ∆ XYZ
Tan 73=[tex] \frac{p}{h} [/tex]
3.27=[tex] \frac{yz}{xy} [/tex]
3.27×[xy]=yz
xw+wy=[tex] \frac{yz}{3.27} [/tex]
wy=[tex] \frac{yz}{3.27} [/tex]-80...........(1)
again
In right angled triangle WYZ
Tan 80=[tex] \frac{yz}{wy} [/tex]
5.67×wy=yz
wy=[tex] \frac{yz}{5.67} [/tex]
yz=5.67×wy............................................(2)
Equating equation 1&2
[tex] \frac{yz}{5.67} [/tex]=[tex] \frac{yz}{3.27} [/tex]-80
[tex] \frac{yz}{3.27} [/tex]-[tex] \frac{yz}{5.67} [/tex]=80
5.67yz-3.27yz=80*5.67*3.27
2.4yz =1483.272
yz=[tex] \frac{1483.272}{2.4} [/tex]
yz=618.03
:.y=618.03unit.the length of ZY to the nearest 100th is 618.
yeah it is 3,000 if you round up 2,617
Answer:
3000 is the answer because 6 rounds up
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
dependent of what you are rounding up for.
but technically yes
Step-by-step explanation:
how many solutions does this graph have?
Answer:
no solutions
Step-by-step explanation:
The graph never intersect.