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Sav [38]
4 years ago
7

Please help me answer this question

Mathematics
1 answer:
MAXImum [283]4 years ago
7 0

Step-by-step explanation:

BC is the bisector of \angle ABQ

\therefore \angle ABC \cong \angle CBQ..(1)\\\angle CBQ \cong \angle CAB..(2) \\(\angle 's\: in \: alternate\: segments) \\

From equations (1) & (2)

\angle ABC \cong \angle CAB\\\therefore AC = BC

(Because sides opposite to equal angles are equal)

Hence Proved

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A farmer buys a tractor for rs.70000 and after using it for some time, he sells it at a loss of 5% to another farmer. He also se
Vedmedyk [2.9K]
  • Total loss %=10+5=15%

  • CP=70000
  • loss%=15%

Now

Loss:-

\\ \sf\longmapsto 15\%\:of\:70000

\\ \sf\longmapsto \dfrac{15}{100}(70000)

\\ \sf\longmapsto 10500

Again

\\ \sf\longmapsto SP=CP-Loss

\\ \sf\longmapsto SP=70000-10500

\\ \sf\longmapsto SP=59500

Third farmer will pay 59500

7 0
3 years ago
Read 2 more answers
What is the length of ef in the right triangle of 19 and 12
zmey [24]

Answer:

Step-by-step explanation:

7 0
3 years ago
Miriam reduced a square photo by cutting 3 inches away from the length and the width so it will fit in her photo album. The area
Rina8888 [55]

Answer:

11 inches by 11 inches

Step-by-step explanation:

The dimensions of the original photo were 11 inches by 11 inches.

We are informed that the area of the reduced photo is 64 square inches and that In the equation (x – 3)^2 = 64, x represents the side measure of the original photo.

In order to solve for x, we shall first take square roots on both sides of the equation;

The square root of (x – 3)^2 is simply (x - 3).

The square root of 64 is ±8 but we ignore -8 since the dimensions of any figure must be positive.

Therefore, we have the following equation;

x - 3 = 8

x = 8 + 3

x = 11

3 0
4 years ago
Read 2 more answers
What is the coefficient of the term of degree 9 in the polynomial below? 5+7x9+12x-5x7+3x2
OlgaM077 [116]
Given a polynomial functin
ax^2+bx+c, the highest degree is 2
given another polynomial say ax^3+bx^2+cx+d, the degree of the polynomial is 3.
 From the above we can conclude that the degree of a polynomial is its highest power. 
From the function given:
5+7x^9+12x-5x^7+3x^2

The highest power is 9, thus it is a polynomial of degree 9. 

The coefficient of the term of degree 9 is 7.

The answer is 7. 
7 0
3 years ago
FIRST TO ANSWER WILL BE MARKED BRAINIEST
bezimeni [28]

The length of the third side can be expressed as an inequality...

0 < 3rd side < 39, depending on the angle

4 0
3 years ago
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