CAN YOU PLEASE HELP IM BAD AT MATH LOL

Answers

Answer 1

Answer:

1090 in²

Step-by-step explanation:

The surface area of the two cube = 7x7x6 + 13x13x6 = 1308 in²

But noted that there are overlapping of the two cubes, thus we need to minus 7x7 in² from the answer. Also, we need to minus 13x13 from the answer as the bottom face of the larger prism do not require staining.

∴The required surface area is 1090 in²

Answer 2

The volume of the small cube and large cube will be 2540 in³.

What is a volume of a cube?

Suppose that: The side length of the considered cube is L units. Then, we get:

Volume of that cube = L³ cubic units.

The edge length of the small cube is 7 in.

The edge length of the large cube is 13 in.

Then the volume of the small cube will be

Volume = 7³

Volume = 343 in.³

Then the volume of the large cube will be

Volume = 13³

Volume = 2197 in.³

Then the volume of the small cube and large cube will be

Volume = 2197 + 343

Volume = 2540 in.³

More about the volume of the cube link is given below.

https://brainly.com/question/26136041

#SPJ2

Related Questions

Plz help me! Well put brainliest

Answers

It is the last one since you must multiply all the sides to get volume.

Plz give brainliest

Answer:
D. 3(6)(4) = 72 Cm³

Volume Is L x W x H

16-(-10) need help plz

Answers

Multiplying a negative and negative is equal to positive, so:

16-(-10)
=16+10
=26

hope this helps!!

sujxjcidskmdowqpmwnsjxoskwajwiskskqkncbeHELP PLEASE. ANAKSMS
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Answers

Answer:

180 degrees

Step-by-step explanation:

the triangle sum theorem states that all angles of a triangle must add up to 180 degrees. this means the answer has to be 180 degrees

YOO LAST ONE HELP OUT

Answers

Answer:

The answer for A: The coordinates for G is (5,3) so plot that in.

The answer for B: "G and E are 5 units away from the y-axis"

The answer for C: "The distance between G and E is 10 units"

Hope this helps!

Step-by-step explanation:

PLSS HELP 50 PTS
Which polygons are congruent?
Select each correct answer.

Answers

Too left corner rectangle bottom right corner whatever that shape is

Answer:

A and B

Step-by-step explanation:

Hope this helped :)

What is the sum of the areas of circle C and circle D?
O 7 units?
7 cm
D
O 1410 units
O 49 units
O 987 units

Answers

Answer:

98pi

Step-by-step explanation:

Area of circle: pi(r)^2

A1=pi(7)^2

A2=pi(7)^2

A2+A1=98pi

HURRYYYYY I NEED HELP!!

Answers

Answer:

1. adjacent

2. vertical

3. adjacent

4. vertical

Step-by-step explanation:

1. adjacent - 2 angles are next to each other

2. vertical - 2 angles are opposite each other

3. adjacent - 2 angles are next to each other

4. vertical - 2 angles are opposite each other

Good morning! Please help me sort these out for math in the picture above ( I put letters in red so then you can just tell me where the letter goes under either possible or impossible)

Answers

Answer:

sorry hunny you on your own

The answer is 7/5
Please help:)

Answers

1.4 because if you do your math it gives you a sum of 1.4

Answer:

AB = 1.4 or 7/5

Step-by-step explanation:

(Excuse my rambling but I wanted to be sure of myself)

AD = 2(5/2) = 5

AD is a diameter.

any triangle in a circle with the hypotenuse as the diameter is a right triangle.

Draw a line from point A to point C.

ΔACD is a right triangle.

Solve for ∠CAD:

sin CAD = 3/5 = 0.6000

∠CAD = 36.87°

arc CD = 2 x 36.87° = 73.74°

arc BC = arc CD = 73.74°

arc DB = 147.48°

∠BAD = 1/2 (147.48°) = 73.74°

draw a line from point D to point B

ΔBAD is a right triangle.

cos 73.74° = AB/5

AB = 1.4

please help! I need the answer

Answers

Answer:

[tex]\huge\boxed{\sf x = 3}[/tex]

Step-by-step explanation:

[tex]\displaystyle \frac{x+1}{2} + \frac{x}{3} = 3\\\\LCM = 6\\\\So, Multiply \ both \ sides \ by \ 6\\\\ (\frac{x+1}{2} * 6) + (\frac{x}{3} * 6) = 3*6\\\\3(x+1) + (x*2) = 18\\\\ 3x + 3 + 2x = 18\\\\5x + 3 = 18\\\\Subtract \ 3 \ to \ both \ sides\\\\ 5x = 18-3\\\\5x = 15\\\\Divide \ both \ sides \ by \ 5\\\\\boxed{ x = 3}\\\\\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807

Good morning can somebody help me out the answer choice are
A.56.4 degrees
B.40.0 degrees
C. 13.3 degrees
D. 33.6 degrees

Answers

Answer:

Option D

Step-by-step explanation:

Measure of adjacent side = 20

Measure of Hypotenuse = 24

Since, measures of adjacent side and Hypotenuse have been given in the question, cosine ratio will be applied to find the measure of angle x.

cos(x) = [tex]\frac{\text{Adjacent side}}{\text{Hypotenuse}}[/tex]

cos(x) = [tex]\frac{20}{24}[/tex]

x = [tex]\text{cos}^{-1}(0.833)[/tex]

= 33.55°

≈ 33.6°

Option D is the answer.

Nancy and Evan are each writing a 6-page essay. Nancy completed 4/6 of her essay in the morning and 2/6 of her essay in the afternoon. Evan completed 3/6 of his essay before school and 2/6 of his essay after school. Nancy says that she completed more of her essay than Evan. Evan says that he completed more of his essay than Nancy. Who is correct?

Answers

Answer:Nancy completed more of the essay.

Step-by-step explanation:4/6 + 2/6 = 6/6 = Nancy

3/6 + 2/6 = 5/6 = Evan

Therefore Nancy did more of the essay.

What is the GCF of the following terms 20n3 and 15n2 ?

Answers

the picture is kinda blurry

PLZ HELP AND HURRY!!!!

Answers

Answer: x=30, Good Luck!

Step-by-step explanation:

45/27 = 1.6666666...

1.66666...(18) = 30

What’s the slope of the line I forgot how to do it when it comes to negative ones :((!!

Answers

(4,-2) because your going up 4 and when you go up it’s positive and than left two it’s negative because when you go left it’s always negative (:

Help pls because I really need help

Answers

Answer:

answer is third,hope i helped u

28.
Car A and car B are 120 km apart. If they move towards each other, they will meet in 1 hour. If they
move in the same direction, car A will catch up with car B in 5 hours. Find the speed of car A and
the speed of car B. (Assume that the speeds of the cars are constant.)

Answers

let their speeds be x & y
Towards each other effective speed = x+y
t= d/r
120/(x+y) = 1
x+y=120..........................(1)
in the same direction effective speed = x-y
120/(x-y) =5
x-y = 24...................(2)
solve (1) & (2)
add
2x=144
x=72
you find out y

Write an equation for a term value of 14. Solve your equation.

Answers

Answer:

[tex]x {}^{2} - 2x - 1 = 14 \: where \: x = 5[/tex]

Iready algebra expressions with exponents evaluate the expression 2b’3+5 when b = 3 help

Answers

Answer:

when you substitude 3 for b in (2b^3)+5 this should equal 23

Step-by-step explanation:

(2b^3) +5

(2(3)^3) +5

(2(9)) +5

(18) +5

PLEASE HELPP thanks (if you do):))

Answers

Answer:

h = 2 yd

b = 8 yd

The area of the trapezoid of 12 yd

Step-by-step explanation:

someone help me!! i’ll mark brain list!!

Answers

hello this is super easy i can help you

HELP HELP HELP ALSO PLEASE EXPLAIN HOW U GOT THE ANSWER

Answers

Answer: There are 38 dogs, i got this by guessing the number and plugging it in

Step-by-step explanation:

19 x 5 = 95

19 x 2 = 38

95 + 38 = 133

Trueeeeeeeeeeee ^^^^^^^^^^^^^^^^^^

HELPPPPP PLS ILL GOVE THE BRAINLIEST ANSWER !! just help asap !!

Answers

answer is 4√2

because, using pythagoras theorem

x² = 4² + 4²

x² = 16 + 16

x² = 32

x = √32

x = √(16 × 2)

x = √16 × √2

x = 4 × √2

x = 4√2

The answer is 4/2 hope that helps

At the beginning of June, Max and Sean start saving money for the fair, which occurs 10 weeks later. Sean
starts out with $20 and saves just $2 per week. Max starts out with no money, but saves 5 dollars per week.
After how many weeks will Max have more money saved than Sean?

Answers

Answer:

Step-by-step explanation:

sean has 20 +2 : 2 x 7 = 14 + 20 = 34

max has 0 + 5: 5 x 7 = 35

so after 7 week max will have more money

Consider triangles CBD and BDE and answer the questions that follows
2.1 Which side is common in both triangles?
2.2 What can be concluded about the heights of A CBD
and A BDE? Give a reason for your answer.
2.31 Using your answers from 2.1 und 2.2 above complete
the following statements:
2.3.1 Area of A CBD
2.3.2 Area of ABDE
2.4 What can be concluded about the area of A CBD and
ABDE?

Answers

Answer:

Step-by-step explanation:

∠ABD ≅ ∠BDE..... (given).... (1)

m∠ABD + m∠CBD = 180°... (straight line ∠'s)... (2)

From equations (1) & (2)

m∠BDE + m∠CBD = 180°....(3)

m∠BDE + m∠CDB = 180°... (straight line ∠'s)... (4)

From equations (3) & (4)

m∠BDE + m∠CBD = m∠BDE + m∠CDB

m∠CBD ≅ m∠CDB.. (Proved)

A principal wants to know if students at a particular high school are in favor of a new dress code at their school. The principal is not able to ask the opinion of every student at the school, so she needs to select an appropriate sample of the students to represent the high school. Select which sample of students the principal should choose. A Students randomly selected from a list of all students at the school. B Students sitting at randomly selected tables in the library. Students she selects from the hallway between classes. Students selected by the teachers.

Answers

Answer:

student randomly selected from a list of all students at the school

Chupapi munyanyo uhhh zaddy

Please help with this if you don’t know don’t answer

Answers

Answer:

3\16

Step-by-step explanation:

movement of snail per hour,1/8×3/2=3/16

Find the midpoint M of the line segment joining the points S = (1, -2) and T = (-7,-6).

Answers

Answer:

(-3 ,-4)

I have made it in above picture

hope it helps

For an art project, Lisa has decided to decorate the letter block “L” (shown in the diagram) built from two rectangular prisms.

Answers

Answer:

2400

Step-by-step explanation:

write each answer in simplest form
6% of 75

Answers

6% or 75 is 4.5
If you need to round to the nearest whole number, then your answer is 5

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