Each triangle weighs 8 grams. Each circle weighs 3 grams. Each trapezoid weighs x grams.

Step-by-step explanation:

Given

length(l) = 15 cm

breadth (b) = 12 cm

height (h) = 10 cm

Surface area of cuboid

= 2 (lb + bh + lh)

= 2 ( 15 * 12 + 12 * 10 + 15 * 10)

= 2 ( 180 + 120 + 150)

= 2 * 450

= 900 cm²

Hope it will help :)

Answer: D

Step-by-step explanation: edge

Answer:lol

Step-by-step explanation: booooooo

Answer:

The solution to the system of equation

[tex]y=10,\:x=-5[/tex]

Step-by-step explanation:

Given the system of equation

[tex]\begin{bmatrix}y+3x=-5\\ y-4x=30\end{bmatrix}[/tex]

Arrange equation variables for elimination

[tex]\begin{bmatrix}y+3x=-5\\ y-4x=30\end{bmatrix}[/tex]

subtracting the equation

[tex]y-4x=30[/tex]

[tex]-[/tex]

[tex]\underline{y+3x=-5}[/tex]

[tex]-7x=35[/tex]

[tex]\begin{bmatrix}y+3x=-5\\ -7x=35\end{bmatrix}[/tex]

solve -7x = 35 for x

[tex]-7x=35[/tex]

divide both sides by -7

[tex]\frac{-7x}{-7}=\frac{35}{-7}[/tex]

[tex]x=-5[/tex]

For y + 3x = -5 plug in x = -5

[tex]y+3\left(-5\right)=-5[/tex]

[tex]y-15=-5[/tex]

Add 15 to both sides

[tex]y-15+15=-5+15[/tex]

Simplify

[tex]y=10[/tex]

Therefore, the solution to the system of equation

[tex]y=10,\:x=-5[/tex]

Answer: 1/4x + 1/2x = 12

x = 16

Step-by-step explanation: combine the 1/4x and 1/2x to 3/4x because they are like terms then divide 12 by 3/4 or 0.75 to get 16

The required number is 16.

An equation is a mathematical statement that shows that two mathematical expressions are equal.

Given that, one quarter of a number increased by one half of the same number is twelve,

We will solve this question by setting an equation,

Let the number be x,

Therefore, establishing the equation,

x/4 + x/2 = 12

3x/4 = 12

x = 16

Hence, the required number is 16.

Learn more about equations, click;

https://brainly.com/question/29657992

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Answer:

x = 4

Step-by-step explanation:

4x-5=2x+3

subtract 2x from both sides

2x-5=3

add 5 to both sides

2x=8

divide both sides by 2

x=4

Answer:

$73,000

Step-by-step explanation:

To answer, you simply subtract and add numbers along the way. First, because Maria has money in the bank and her home is worth money, we add those numbers together:

3,000 + 150,000 = 153,000

Now, because she has a home loan, that means she owes money, so you subtract that from her net worth so far:

153,000 - 75,000 = 78,000

Her investments money would be added:

78,000 + 10,000 = 88,000

And another student loan would be subtracted:

88,000 - 15,000 = 73,000

So, Maria's net worth is $73,000

Hope this helps :)

Answer:

Pythagorean Theorem:

a^2 + b^2 = c^2

6^2 + b^2 = 12^2

36 + b^2 = 144

b^2 = 108

b = 10.4

Let me know if this helps!

Answer

10.4

Step-by-step explanation:

pagathorium theorem, A^2 + B^2 = C^2. You have the C and one length, the other can be found. So 6^2 + B^2 = 12^2. Then you have 36 + B^2 = 144. You use simple algrebra to solve the rest. 144-36 is 108. Now it's B^2 = 108. The opposite of squared is sqare root. So now you can have B all along (Missing side) with the answer ebing B = 10.392 or rounded 10.4

Answer:

Step-by-step explanation:

♦:    

Tangent half-angle identity

♣:    

1 + cos x

◼:    

1 - cos x

Answer:

the 3rd one

Step-by-step explanation:

Answer:

A) 12 cm, 7 cm, 5 cm

Step-by-step explanation:

For the side lengths of a triangle to be true, the smaller side lengths can not add up to be smaller or equal to the larger side length. In this case, the smaller lengths are 7 and 5. Add them to get 12, the same side length as the largest side. The smaller sides (7 and 5) add to be equal to the longer side length, so these side lengths are FALSE. The other 3 sides of triangles are TRUE.

Hope it helps!

Answer:

15%

Step-by-step explanation:

1. 18700 ÷ 22000 = 0.85

2. 1 - 0.85 = 0.15

3. move the decimal over 2 spaces 0.15 --> 15.0

4. 15.0 = 15%

Answer: 15%

Just type it in the box.

Answer: line c

Step-by-step explanation: we know that

If two figures are similar, then the ratio of its corresponding sides is equal and is called the scale factor

Let

z-----> the scale factor

m----> the distance from P to the dilated line

we have

The dilated line at  units of P is the line c

Answer:

Line c don’t rate

Step-by-step explanation:

Answer:

135°

Step-by-step explanation:

a supplementary angle is equal to 180°. since you already have the measure of ZA, all you need to do is subtract 45°, the measure of ZA, from 180°, the total measure of a supplementary angle, in order to figure out the measure of ZB.

180 - 45 = 135, therefore the measure of ZB = 135°.

Answer:

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

Answer: (3,inf)

(-inf,3)

Step-by-step explanation:

Answer:

66

Step-by-step explanation:

12(8)-9(8-6)-(12-9)(8)÷2=96-18-12      or   6(9)+(12-9)(8)/2=54+12

                                     = 66                                              =66

Answer:

Step-by-step explanation:

The rectangles total area is 54 because 6x9 is 54.

Next we need to figure out the area of the triangle, so we will use the triangle formula: a= bxh. This means area equals base times height.

That should help you solve the rest of the equation.

P.S Why did you ask for a song request?

Answer:

NOOOO

Step-by-step explanation:

I'm not sure but maybe that the panda weighed 82 kilograms at 36 months old?

Answer:

(-18,40)

 (x,y)

by-step explanation:

-2(3x+2y=26)

3(2x+5y=32)

-6x-4y=-52

+ 6x+5y=92

1y/1=40/1

y=40

3x+2y=26

3x+2(40)=26

3x+80=26

    -80  -80

3x/3=-54/3

x=-18

Answer:

y-intercept=15 b/c it is the b value in y=mx+b or you can plug in 0 for x, and get 15 also

x-intercept=3 b/c when y is 0, x is 3

slope= -5 b/c it is the value of m in y=mx+b

Answer:

Sum = 180 degrees

Angle A = 85 degrees

Angle B = 95 degrees

Step-by-step explanation:

A triangle's angles will always be equivalent to 180 degrees when finding their sum.

For this triangle, 80, 15, and A will equal 180 degrees.

80 + 15 + A = 180

Combine like terms

95 + A = 180

Isolate variable A by subtracting both sides by 95

A = 85

85 degrees

Similar to a triangle, a straight line is also equivalent to 180 degrees

A + B = 180

Plug in the value for variable A

85 + B = 180

Isolate variable B by subtracting both sides by 85

B = 95

Answer:

X = 3

Step-by-step explanation:

Answer:one solution i think

Step-by-step explanation:

Answer:

1.soso

2.iglo

3.sabonhsghdhdhf

Answer:

In any exponential expression, b is called the base, and x is called the exponent.

Exponential functions have the form f(x) = bx, where b > 0 and b ≠ 1.

Answer:

Step-by-step explanation:

61566= 61600

70284= 70300

Answer:

-3 + h ≤ 3.4

Step-by-step explanation:

Let the unknown number be h. If A number h added to −3, this is expressed as;

-3 + h

Since the result is at most 3.4, it means that it cannot be greater than 3.4, hence the best inequality sign to use is a less than or equal to sign ≤. The required expression will be;

-3 + h ≤ 3.4