I need help with this question .
Two identical number cubes are shown in the picture below. The edge length of these number cubes is 4 centimeters: What is the combined volume of the 2 dice shown above in cubic centimeters?
Answer:
d. 128 cm^3
Step-by-step explanation:
to find the volume its length time width times heights; so 4 cm times 4 cm time 4 cm which is 64. Since the dice are the same size you add 64 cm^3 to 64 cm^3 to get 128 cm^3
PWEZ HELP
THis is 3 qwestions worth 10 each plz answer corectly and u get branlyest
1 Describe the two factors in this expression
4(8 + 3x)
2 The surface area of a cone with radius r units and slant height s units is shown below:
Surface area = 3.14(rs + r2)
Part A: If r = 6 units and s = 4 units, write an expression that can be used to calculate the surface area of the cone. (4 points)
Part B: What is the surface area of the cone? Show your work. (6 points)
An expression is shown below:
4(m + 3 + 5m)
Part A: Write two expressions that are equivalent to the given expression. (3 points)
Part B: Show that one of your expressions in Part A is equivalent to the given expression using algebraic properties. Explain which properties you used. (4 points)
Part C: Show that your other expression from Part A is equivalent to the given expression by substituting a number for m. (3 points)
Answer:
1 Describe the two factors in this expression: 4(8 + 3x)
The 3 factors of 4 are: 1, 2, 4
The factor pairs of 4 are: 1 × 4 = 4 & 2 × 2 = 4
2 The surface area of a cone with radius r units and slant height s units is shown below: Surface area = 3.14(rs + r2)
Part A: If r = 6 units and s = 4 units, write an expression that can be used to calculate the surface area of the cone. (4 points)
πr (l + r)
Part B: What is the surface area of the cone? Show your work. (6 points)
Surface area = 3.14 × 2 (2+3)
= 3.14 × 10 = 314 unit ^2
for the rest just got this guys question:
https://brainly.com/question/22009560
Jon drives at a constant rate of 60 miles per hour. He’s taking a trip and needs to drive 480 miles. Determine how many hours his trip will take him.
Answer:
8 hours.
Step-by-step explanation:
60x8=480
Hope this helps!
PLS PLS PLS HELP I WILL MARK BRAINLIEST
Answer:
-9/8, or -1.125
Step-by-step explanation:
Don't really know how to explain this one. Sorry.
Hope it helps, though!
Exact Form:
-9/8
Decimal Form:
-1.125
Mixed Number Form:
-1 1/8
Solve the system using substitution. Show your work.
x = -4y + 9
x - y = 4
Answer:
please what should we found? is it the value of ×or y
Plz help me i need this done.
i will give 3 extra points if it is correct
Answer:
the area is less than 8 feet
Step-by-step explanation:
area is L*W
L=8 W=(7/8)
8*(7/8)=7
7<8
Which is greater
0.7repeating or 3/4
Answer:
0.7 repeating I believe
Step-by-step explanation:
i'm not sure how i got it, but yea
What is the answer to this question?
Answer:
negative
Step-by-step explanation:
MATH SMARTIES I WILL GIVE BRAINLIEST PLEASE INCLUDE AN EXPLINATION MEANING WRITE THE WORK ON HOW YOU GOT THE ANSWER SO I CAN UNDERSTAND PLEASE THANK YOU
Answer:
1: 4 2/3
a: $2.06
b: $27.06
Step-by-step explanation:
Math
Answer:
1. 7 + 5 = 12
27 - 12 = 15
15 / 3 = 5
x = 5
(Assuming that all of the x's are the same value!)
2a. 8.25 x 100 = 0.0825
25 x 0.0825
= 2.0625
(this is the tax)
2b. (add the tax + the $25 )
Step-by-step explanation:
-so so sorry if this is wrong or if it is not the answer you needed !
The diameter of a bicycle wheel is 26 inches How many feet will the bicycle travel if the wheels turn 20 times? Explain how you got your answer.
If x = y and y = 2, then 3x =
Answer:
6
Step-by-step explanation:
x = y
y = 2, then 3x =3y=3*2=6
could someone help me fast, ill mark as brainliest, and no links bc ill report you for that
Please answer i will give brainlest
Answer:
here ya go
Step-by-step explanation:
1. 20
2.1793
3. 1943
im noy to sure on the bottom ones but use ctrl f in the notes you use for this or something and type in the "transacted" or something in the question and your answer should pop up
okay yes i need a lot of help okay
Answer:
either 78.4cm or 288.4cm
Step-by-step explanation:
rectangle area
A = 15x4
A = 60
Area of 2 triangles
A = 4.6x4/2
A = 9.2x2
A = 18.4
18.4 + 60 = 78.4cm
Maybe the answer
Area of 2 rectangles
A = 15x4
A = 60
A = 15x14
A = 210
Area of 2 triangles
A = 4.6x4/2
A = 9.2x2
A = 18.4
60 + 210 + 18.4 = 288.4cm
either answer hope one is right
Answer:
228.4
Step-by-step explanation:
Both triangle surface:
4x4.6 and then divide by 2 = 9.2
That will be the surface for one triangle
But there are two triangles so we times that by 2
That will be 18.4
Both big rectangle surface: (the top and bottom ones)
15x5=75
But we have two rectangles
So we times that by two and the answer will be =150
Smaller rectangle: (the one between two triangles)
4x15=60
Okay, now we add them all up, the triangles and rectangles
60+150+18.4=228.4
Please help. I have 17 points so ill only be giving 10.
PLS PLS PLS HELP I WILL MARK YOU BRAINLIEST
if the ● means multiply then the answer is -31.5
Please help me!
If you were shopping for clothes, would you prefer a store with a 60%-off sale or a half-off sale?
Step-by-step explanation:
you'd prefer 60% off because 60% is more than half off (half off is only 50% off)
oh god i actually need help
A tent in the shape of a triangular prism is made using the following piece of fabric. Find the surface area of the fabric. Explain your reasoning. (PLEASE HELP ME AND PLEASE SHOW YOUR WORK/REASONING)
Answer:
..............................
Answer:
area = 85.84 ft²
Step-by-step explanation:
large rectangle area = 6 x 12 = 72 ft²
2 triangles area = 2(4 x 3.46 x 0.5) = 13.84 ft²
72 + 13.84 = 85.84 ft²
Please help me with this
Answer:
SeaWolf = 40/100 Nautilus = 100/100
Step-by-step explanation:
Plz help me thank you. 4 cm of the ice tray
GUYS PLEASE HELP ME THIS IS DUE IN 10 MINUETS HELP PLEASEEEEE
Answer:
1 1/2
Step-by-step explanation:
plsssss helps no other stuff
Which relationship is always correct for the angles x, y, and z of triangle ABC? (1 point)
A triangle ABC has angle ABC labeled as y, angle ACB labeled as z, and the exterior angle at A labeled as x.
x + z = y
y + z = x
x + y + z = 180 degrees
x + y + z = 90 degrees
Is it possible to calculate the percent error if you do not know the exact value? Explain your answer.
Answer:
I strongly believe that 4129376 (Mark) is correct and deserves brainliest.
Step-by-step explanation:
Justin made a scale drawing of a sailboat he saw at the harbor. The length of the actual boat is 24 feet, and the mast is 20 feet high. In Justin's sketch, the boat is 2 centimeters longer than the mast. What is the length of the boat on his sketch?
PLEASE PLEASE PLEASE HELP I WILL GIVE BRAINLIEST
Answer:
1. -95.99 2. 129.54
Step-by-step explanation:
I think D hold i need to work it out
Coach Cliffman made a deposit of $1,800 into an account that earns 2% annual compound interest. Find the amount of interest that Coach Cliffman earned after 3years.
Answer: 5508$
Step-by-step explanation:
So to find interest your formula is this:
Int=interest rate (percent)*principal
So your problem would be: int=.02*1800
This equals 36. Since its interest, you add your interest (36) and your principal (1800) and get 1836. Now, since you need to find the interest for 3 years, you multiply 1836 by 3.
Step-by-step explanation:
50 points
To graph the point (4, -7) on the coordinate plane, start at the origin. Move 4 units _______ and 7 units ________ .
Answers
a
right.....down
b
left....down
Answer:
A
Step-by-step explanation:
right downTo graph the point (4, -7) on the coordinate plane, start at the origin. Move 4 units right and 7 units down .