Answer:
the answer is a your welcome
help me and thank you if you do
name the operations in order that are used to evaluate the expression 20 - [6 + (4 x 3)]
Answer: 8.
Step-by-step explanation:
The solve this expression, you have to use PEMDAS rules. PEMDAS stands for Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction. This means that the first thing that you have to do is what is in the parentheses. This is [6 + (4 x 3)]. As I explained before, you have to do multiplication before addition, thus you have to do 4 x 3 first. This is 12, so now you have 6 + 12 in parentheses. Add this to get 18. Now that you are done solving the things in parentheses, you can use the 20 that is outside of the parentheses. You then have 20 - 12. This is 8, so your answer is 8.
I hope my answer helped you! A brainilist is very helpful and appreciated! <333
i need help on this.this is for homework help me please
what is the surface area of a rectangular prism with a length of 38 a width of 20 and a height of 20 show work please
Answer:
The surface area of a rectangular prism can be calculated using the formula:
Surface Area = 2lw + 2lh + 2wh
where l, w, and h are the length, width, and height of the rectangular prism, respectively.
Given the dimensions of the rectangular prism as:
Length (l) = 38
Width (w) = 20
Height (h) = 20
Substitute the values in the formula to get:
Surface Area = 2lw + 2lh + 2wh
Surface Area = 2(38)(20) + 2(38)(20) + 2(20)(20)
Surface Area = 1520 + 1520 + 800
Surface Area = 3840 square units
Therefore, the surface area of the rectangular prism is 3840 square units.
Answer:
3840
Step-by-step explanation:
A=2(wl+hl+hw)=2·(20·38+20·38+20·20)=3840
HELPPPPPPPPPP ME PLS
Answer: 76.5
Step-by-step explanation: First of all, you should divide all of the shapes into 1 shape. That leaves you with 3 separate shapes to find the area to. First, let's start at the bottom rectangle. The area of that rectangle is 42. Now, lets to the middle rectangle. 4x7=28, which is the area of that rectangle. Now, we do the triangle. We have to find out the side length, but we know that the bottom length is 13. So, we add 6+7 to get that specific length (13). Because this shape is a triangle, we divide 13 by 2 (6.5). Finally, we add 42+28+6.5, and we get 76.5. Hope this helped!
Please Help !!!
Extra points!!!
I suck at Math!!!
Due in a few minutes!!!
If not correct will be deleted.
Answer:
net worth of family is $273,700
Step-by-step explanation:
add assets
Add liabilities
Subtract liabilities from assets
thank you if you help me I only have 1 hour
Which angles are adjacent to each other? Select all that apply.
please help me ive been on this 1 assignment for 25 hours
Answer:
All of them are adjacent but CED and AEC and AEB and BED are both adjacent and linear as both sets they add upto 180 degree
Step-by-step explanation:
See image
PLEASE HELP ME!!! GOING TO FAIL MY GRADE!!!
Which equation could be used to find the total amount earned, T, for working h hours at d dollars per hour? (the slash represents fractions)
A.
T = h/d
B.
T = dh
C.
T = d+h
D.
T = d/h
Answer: T = dh
Step-by-step explanation:
Answer: b T= DH
Step-by-step explanation:
because t = d * h lets say there 5 dollars per h for 3 h so 5 * 3 would equal 15 so 15 dollars total
hope you make a good grade ;)
Is / What is the answer of x3+y3+z3=k?
Answer:
k=x3+y3+z3
Step-by-step explanation:
Answer:
9 x3+y3+z3=k
Step-by-step explanation:
3x3 is. nine
derive and apply a formula for the volume of a right prism
The Truit family rented the cabin shown in the shape of a triangular prism. The cabin is 30 feet deep. What is its volume?
25 ft
and
15 ft
The formula for the volume of a right prism is given by:
Volume = Base area x Height
In this case, the base of the triangular prism is a triangle, and its area can be calculated using the formula:
Base area = (1/2) x Base x Height
where Base and Height are the dimensions of the triangular base.
So, to find the volume of the cabin, we can use the following steps:
Calculate the area of the triangular base: Base area = (1/2) x Base x Height Base area = (1/2) x 25 ft x 15 ft Base area = 187.5 sq ft
Multiply the area of the base by the height of the prism: Volume = Base area x Height Volume = 187.5 sq ft x 30 ft Volume = 5625 cubic feet
Therefore, the volume of the cabin is 5625 cubic feet.
Brainliest if correct!
Polygon JKLM is drawn with vertices J(−4, −4), K(−4, −6), L(−1, −6), M(−1, −4). Determine the image coordinates of M′ if the preimage is reflected across y = −3.
A: M′(−1, 4)
B: M′(−1, −2)
C: M′(−1, −1)
D: M′(1, −4)
Answer:
The image coordinates of K′ if the preimage is reflected across y = −7 is (-4, -8)
Credit: first answer by MrRoyal
The coordinates of point M' if the preimage is reflected
across y = −3 would be M'(-1, -2).
What are the types of translations?There are three types of translations -
reflection
rotation
dilation
Given is that a Polygon JKLM is drawn with vertices J(−4, −4), K(−4, −6), L(−1, −6), M(−1, −4). We have to find the image coordinates of M′ if the preimage is reflected across y = −3.
The reflection of point (x, y) reflected across the line y = a is (x, 2a - y)
So, we can write the coordinates of point M' if the preimage is reflected
across y = −3 would be -
M(-1, -4) → M'(-1, 2 x - 3 + 4)
M(-1, -4) → M'(-1, -2)
Therefore, the coordinates of point M' if the preimage is reflected
across y = −3 would be M'(-1, -2).
To solve more questions on graph rotation, visit the link below-
https://brainly.com/question/19527326
#SPJ2
Which graph represents a function with the following criteria?
Answer:
Step-by-step explanation:
Math please help 15 pts NEEDED IN 30-40MINS
Answer:
The volume of the Styrofoam collar is 1583.36
Hope this helps!
Step-by-step explanation:
The volume of a cylinder is [tex]\pi r^{2} *h[/tex].
First, find the volume of the entire cylinder : [tex]\pi[/tex] × [tex]5^{2}[/tex] × 24, which would give us 1884.95559... . Find the volume of the smaller cylinder ( [tex]\pi[/tex] × [tex]2^{2}[/tex] × 24 ) which would be 301.5928947... . Subtract the two get 1583.36269745... .
A locker combination has two nonzero digits, and the digits can be repeated. The first number is 3. What is the probability that the second number is 3? A 1/27 B 1/9 C 1/8 D 8/9
Answer:
B
Step-by-step explanation:
Power to a Power Rule: Which expressions are equivalent to (73)4? Select all that apply.
73*4 would = 292. Therefore, none of the following 'simplified' expressions would equal to that amount.
Pls help quick!! Giving 20 points!
Answer:
m=100 N=4480 P=1706. Q= 213.25
Step-by-step explanation:
First divide 800/8= 100
100 is M
Undo division for 560x8= 4480
4480 is N
Add 100+560= 660
Solve to equations 6986/8= 873.25
subtract 873.25-660= 213.25
213.25 is Q so undo division 213.25x8= 1706
1706 is P
Add 800+4480+1706= 6986
6986 is the first part of the equation
Add 100+560+213.25= 873.25
873.25 is the answer to the equation making answer that I gave correct
6986/8= 873.25
Hope this helps :D
HELP A concession stand starts the day with h hamburgers. how many hamburgers do they have left at the end of the day if the sold 58 hamburgers?
Answer:32 hamburgers
Step-by-step explanation:
v – 57 ≥ – 32
Show work pls
Answer: I'm assuming that you want me to evaluate it? Here is the answer:
Step-by-step explanation:
Solve for V by simplifying both sides of the inequality, then isolating the variable.
Inequality Form: V ≥ 25
Interval Notation: [25, ∞)
I hope this helped! A brainilist is highly appreciated and helpful! <3
Find the percent equivalent 6 over 15.
9%
40%
49%
66%
Pre-Algebra 6 Brainliest, If correct
Triangle ABC has vertices at A(−5, 2), B(1, 3), and C(−3, 0). Determine the coordinates of the vertices for the image if the preimage is translated 4 units right.
A′(−9, 2), B′(−3, 3), C′(−7, 0)
A′(−4, 6), B′(0, 7), C′(−5, 4)
A′(−1, 2), B′(5, 3), C′(1, 0)
A′(−5, −2), B′(1, −1), C′(−3, −4)
Answer:
A′(−1, 2), B′(5, 3), C′(1, 0)
Step-by-step explanation:
When translating a pre-image, there are some easy tricks you can use to figure out what the coordinates of the image are instead of drawing it out.
When translated to the right, add the number of units translated to the x-value.
This is because, when we move right on a coordinate plane, we move along the x-axis toward the positive numbers.
When translated to the left, subtract the number of units translated to the x-value.
This is because, when we move left on the coordinate plane, we move along the x-axis toward the negative numbers.
When translated up, add the number of units translated to the y-value.
This is because when we move up on the coordinate plane, we move along the y-axis toward the positive numbers.
When translated down, subtract the number of units translated to the y-value.
This is because when we move down on the coordinate plane, we move along the y-axis toward the negative numbers.
This is how I solved this problem. Apply these tricks and you will see that you will get the correct answer.
I hope this will help you! :)
What is the surface area of the rectangular prism shown below?
a. 442 in2
b. 328 in2
c. 348 in2
Answer:
B. 328 in2
Step-by-step explanation:
I'm 99.9% sure this is right!
I'm really sorry if it's not!
Which angle is vertical to ABI?
Answer:
B
Step-by-step explanation:
I think that can possibly be the answer but I'm not too sure about it
Brianliest if correct!
Triangle NMO is drawn with vertices N(−5, 2), M(−2, 1), O(−3 , 3). Determine the image vertices of N′M′O′ if the preimage is reflected over x = −2.
A: N′(5, −2), M′(2, 1), O′(3, 3)
B: N′(−2, 2), M′(1, 1), O′(0, 3)
C: N′(1, 2), M′(−2, 1), O′(−1, 3)
D: N′(−5, −2), M′(−2, −1), O′(−3, −3)
Answer:
C
Step-by-step explanation:
Explain how u can mentally find the sum of the fractions in exercise 3 without actually performing the calculations.
Which angles are complementary to 1? Select all that apply.
Answer: Angle 6 and Angle 3
Step-by-step explanation:
Write the other side of this equation so it's true for all values of x:
1/3(12x + 18) + x =
2. The figure below consists of a triangle, a rectangle, and a trapezoid. What is the area of the figure in square units?
Answer: 56
Step-by-step explanation
well you could break up this "shape"into multiple different parts (already broken) you want to find the area of all the shapes then add the areas.
first lets start off with the two triangles at the top the area for a triangle is base x height divided by 2, the base would be because of the 5 and the 2 at the edge of the triangle and the height would be 4 because of the 10 at the top minus the 6
for this case we wouldn't divide by 2 because there are 2 triangles, so there is no point. ( 7 X 4 = 28)
then we would move onto the large rectangle, the area of a triangle is base x height, base=4 height=5 (4 x 5 = 20)
then we move onto the smaller rectangle using the same area formula, base=2 because if you look at the 6 on the top and minus the 4 of the large rectangle. height =3 (2x3=6)
and the last one the small triangle, for this we would use the same formula ( base x height divided by 2) we are dividing by two because there is only 1 triangle. base=2 and height=2 because of the five on the right minus the 3 *height of the smaller rectangle* so
(2X2 divided by 2= 2)
then we add them all up, 28 + 20 + 2 + 6 = 56
Sam is reading a book. He finishes reading 6 pages of the book in 18 minutes. How many pages would Sam have finished reading in 72 minutes?
A. 15
B. 24
C. 10
D. 9
Find the GCF of 16 and 56.