What is this? I’m too dumb.

Answer:

y=6x

Step-by-step explanation:

direct variation equation is like y=kx (k: constant)

substitute (5,30) to solve k,

30=5k

k=6

Answer:y=6x

Step-by-step explanation:

Answer: 10

Step-by-step explanation: 25% is 0.25 and 40x0.25 is 10

Answer:

it is called a decimal system

Step-by-step explanation:

.

Answer:

Decimal system

Answer:

x=3

Step-by-step explanation:

10+3x=2(3+4)+5

3x=2(7)-5

3x=14-5

3x=9

x=3

You're welcome sir

Answer:

The width of the Television is 32 inches.

Step-by-step explanation:

It seems as if the hypotenuse of the triangle is 40 inches, and one of the side lengths of it is 24 inches.

a2+b2=c2

So if we square 40 we get 1600, which is c2

If we square 24, we get 576, which is a2.

Then you solve, 576+b2=1600

you get b2=1600

Then you get the square root of both sides which in turn gives you the answer

b=32, which is the width of the television.

Step-by-step explanation:

use the pythagorean theorem c^2 = a^2 + b^2 diagonal is the hypotenuse...

40^2 = 24^2 + b^2

b^2 = 40^2 - 24^2

b =

[tex] b = \sqrt{40 {}^{2} - 24 {}^{2} } [/tex]

The number without exponent is written as,

⇒ 8pppppp

To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.

We have to given that;

The expression is,

⇒ (2p²)³

Now, We can write the expression without exponents as;

⇒ (2p²)³

⇒ 2³ × (p²)³

⇒ 8 × p⁶

⇒ 8 × p × p × p × p × p × p

⇒ 8pppppp

Learn more about the multiplication visit:

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Answer:

2/5 8/20 4/10 and 16/40

Step-by-step explanation:

Answer:

2,3,4,5

Step-by-step explanation:

i got it right on edg

Answer:

A. Both triangles contain right angles and a corresponding angle of equal measure. Thus, two angles of the large triangle are equal in measure to two angles of the small triangle

x = 3 m

Step-by-step explanation:

The figure given shows two right angles triangles having corresponding angles that are congruent and of the same measure.

If we find the ratios of their given corresponding side lengths, their ratios would be the same.

Thus: ratio of the side of the smaller ∆ to the larger ∆ = 4:8 = 5:10 = 4/8 = 5/10 = ½

½ is the scale factor. Therefore, both triangles are similar.

To find x, multiply the corresponding side length of the other triangle by the scale factor.

x corresponds to side length that is 6 m in the other triangle.

Therefore,

x = 6*½ = 3 m

The value of 'x' in the smaller triangle is 2 and both the triangles are similar because triangles contain right angles and a corresponding angle of equal measure. Therefore, two angles of the large triangle are equal in measure to two angles of the small triangle.

Given :

Two triangles are given in the figure.

The Pythagorean theorem can be used in order to determine the value of 'x' in the smaller triangle.

[tex]5^2=4^2+x^2[/tex]

[tex]x^2= 25-16[/tex]

x = 3

According to the given figure of the triangles, both triangles contain right angles and a corresponding angle of equal measure. Therefore, two angles of the large triangle are equal in measure to two angles of the small triangle. Hence both the triangles are similar.

Therefore, the correct option is A).

For more information, refer to the link given below:

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Answer:

250.711

Step-by-step explanation:

You just multiply my dude.

Answer:

volume = about 117.81 feet^3

density = 0.763942 lb/ft^3

Step-by-step explanation:

this is if the piece of pine is cylindrical

Answer:

7/16 of a yard

Step-by-step explanation:

Let's put the boards to the same denominator so it's easier.

Let's go with a denominator of 16

1/4= 4/16

7/8= 14/16

3/16 stays the same.

So, 4/16+3/16+x=14/16

7/16+x=14/16

x=7/16 of a yard, the length of the 3rd board.

Answer:

D.) SSS

Step-by-step explanation:

Considering the proof tells us that many sides seem congruent to each other, I am led to believe these triangles are congruent due to SSS.

Answer:2.7 - 1.50 = 1.2(2-1)

Answer:

129.6 is the answer

Step-by-step explanation:

Answer:

rhombus

Step-by-step explanation:

you can't see what shape that is but Im doing this assignment right now I know what it looks like

By using the principles of fractions, we can find out that the models represent the problem 3/4 × 3.

A number that represents a percentage of a whole serves as the mathematical representation of a fraction. Fractions can be thought of as any number, any amount, or a portion of an object.

A pizza that has been cut into eight equal pieces. The notation 1/8, which denotes that we are speaking of one portion out of 8 equally sized portions, can be used to refer to a single portion of the pizza.

It indicates one equal part in eight. Furthermore, it can be written as: 1/8

It will be written as 2/8 if we choose to have 2 portions of the pizza. Similar to how we would write 6/8 as a fraction if we were referring to 6 portions of this pizza.

Now here in the question, 3 parts are selected out of 4.

So that suggests it is 3/4.

As there are 3 circular models, so the representation will be as:

3/4 × 3.

To know more about fractions, visit:

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Answer:

B.) 1,502.06

Step-by-step explanation:

18-1=17

1492.33*14%*(17/365)+=9.731

1492.33+9.731= 1502.061 Don't round up.

I assume you're in Buss Math with me, trust me man this stuff is easy if you read the text book it shows you everything. Not to mention she gives out the textbook answers and you can use their examples to help.

Answer: 15

Step-by-step explanation:

1+1

2+2

3+3

4+4

Answer:

8000309

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

4/3

3/5

keep change fli[

20/9=2 2/9

Answer:

4.5inches

Step-by-step explanation:

Given the volume of a prism expressed as:

V =lwh where:

l is the length

w is the width,

h is the height of the prism.

Given

V = 138.24in³

h = 9.6in

l = 3.2in

w = ?

Substitute the given values into the formula to get the width

138.24 =  9.6*3.2*w

138.24 = 30.72w

w = 138.24/30.72

w = 4.5in

Hence the width of the rectangular prism is 4.5inches

The width of the rectangular pyramid that has a volume of 138.24 cubic inches, a height of 9.6 inches, and a length of 3.2 inches is 4.5 inches.

where

l = length

w = width

h = height

v = 138.24 inches³

h = 9.6 inches

l = 3.2 inches

w  = ?

138.24 = 9.6 × 3.2 × w

138.24 = 30.72w

w = 138.24 / 30.72

w = 4.5 inches

learn more on volume of a rectangular pyramid here: https://brainly.com/question/13410734?referrer=searchResults

Answer:

455

Step-by-step explanation:

if the number is 146, then this answer is right.

(3×146) +17 = 455

Answer:

3

Step-by-step explanation:

you have to make 1/4 a reciprocal

3/4 times 4/1

=3

Answer:

3

Step-by-step explanation:

Step 1:

3/4 × 1/4         Equation

Step 2:

3/4 × 4/1      Flip Fraction

Step 3:

3/1 = 3       Multiply

Answer:

3

Hope This Helps :)

Answer:

(-7, 5)

Step-by-step explanation:

Since both of them are equal to y, you could just set them equal to each other.

5/7x + 4 = -1/7x - 2

6/7x = -6

x = -7

Now just plug x back to one of the equations:

y = -1/7*(-7) - 2 = 7 - 2 = 5

Therefore, the solution to the system is (-7, 5)

Answer:

52 pounds in kilograms is 23.5868

Answer:

0.0001

Step-by-step explanation:

10^-4 = 0.0001