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3 years ago

Which of the following is the product of x^2+ 8x + 12 and 4x?

Mathematics

1 answer:

harina [27]3 years ago

3 0

Answer: x(x+56) if not pleas correct me there is also no answers to choose from

Step-by-step explanation: hope this helps!

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Someone please help asap.. what even is this. ill give brainliest

jasenka [17]

Congruency property relates to two or more triangles with similar dimensions, and internal angles. So that the required statements to complete the proof are:

1. definition of a straight angle.

2. subtraction property of equality

3. corresponding sides of similar triangles are proportional

4. transitive property of equality.

The intersection of two or more lines forms a number of angles which depends on the number of lines involved. These angles formed may have similar or different properties.

When two or more triangles have similar lengths of sides and measure internal angles, it can be said that they are congruent. Thus they have some common properties.

Therefore, the appropriate statements to answer the given question are stated below:

Definition of a straight angle.
Subtraction property of equality.
Corresponding sides of similar triangles are proportional.
Transitive property of equality.

For more clarifications on the properties of congruent triangles, visit: brainly.com/question/15835221

#SPJ1

6 0

1 year ago

2. If mZ1 = 71 degrees, find the measure of the other 7 angles.

Kobotan [32]

The measure of angles 1,4,5,8 are congruent meaning they’re the exact same. If angle 1 measures 71 degrees then that means that 4,5,8 also measure 71 degrees. Angles 1&2 are supplementary angles which means their sum is 180. Since we know that angle 1 measures 71 then we can find the measure of angle 2 by 71+x=180 and solve for x (angle 2) which is 109
Angles 2,3,6,7 are congruent which means they also equal 109
*** angles 1,4,5,8 = 71
Angles 2,3,6,7 = 109***

3 0

3 years ago

How much would a school save by using Company B instead of Company A to serve 200 students?

natita [175]

1 segment is 500, half of it is 250, the line of CompA is a bit over the middle. By the graph given i would say 300.

7 0

3 years ago

Read 2 more answers

55. If 3x = 4y, the value of (x + y)^2 : (x - y)^2 is:

ladessa [460]

Answer:

$\large\boxed{(x+y)^2:(x-y)^2=49}$

Step-by-step explanation:

$3x=4y\qquad\text{subtract}\ 3y\ \text{from both sides}\\\\3x-3y=y\qquad\text{distributive}\\\\3(x-y)=y\qquad\text{divide both sides by 3}\\\\x-y=\dfrac{y}{3}\qquad(*)\\------------------\\3x=4y\qquad\text{add}\ 3y\ \text{to both sides}\\\\3x+3y=7y\qquad\text{distributive}\\\\3(x+y)=7y\qquad\text{divide both sides by 3}\\\\x+y=\dfrac{7y}{3}\qquad(**)\\------------------$

$(x+y)^2:(x-y)^2=\dfrac{(x+y)^2}{(x-y)^2}\qquad\text{use}\ \left(\dfrac{a}{b}\right)^n=\dfrac{a^n}{b^n}\\\\=\left(\dfrac{x+y}{x-y}\right)^2\qquad\text{substitute}\ (*)\ \text{and}\ (**)\\\\=\left(\dfrac{\frac{7y}{3}}{\frac{y}{3}}\right)^2=\left(\dfrac{7y}{3}\cdot\dfrac{3}{y}\right)^2\qquad\text{cancel}\ 3\ \text{and}\ y\\\\=(7)^2=49$

5 0

3 years ago

If you have 20 square pieces of wood, describe all the different ways you could make a rectangle by placing them side by side?

irinina [24]

1x20
2x10
4x5
They are all dimensions of wood by wood.

3 0

3 years ago

Read 2 more answers