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3 years ago

Can someone help me out with this

Mathematics

1 answer:

babymother [125]3 years ago

7 0

The answer would be x= 68 degrees

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For the pair of similar triangles, find the value of x.

faltersainse [42]

Answer: x=26

Step-by-step explanation:

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3 years ago

What does 4p+3q−3p−3q =

Liula [17]

4p + 3q - 3p - 3q =
1p will be the answer
4p plus -3p will equal 1p
3q plus -3q will equal 0
So the answer will be 1p or just p

6 0

3 years ago

Read 2 more answers

Which situation CANNOT be represented by this equation? <br><br>4x+7=314x+7=31<br><br>

vovangra [49]

Answer:

The one on the bottom CANNOT be represented by the equation.

Step-by-step explanation:

For the equation in the problem there has to be a 4x, meaning the cost per case multiplied times the about of them (x). Then there has to be a +7 somewhere in the equation for shipping. The two on the top fit both of those descriptions.

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3 years ago

1 b. 1 qt = ______ pt

STatiana [176]

Answer:

one qt is 2 pints

Step-by-step explanation:

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3 years ago

The two lines, P and Q, are graphed below: Line P is drawn by joining ordered pairs negative 8,15 and 6, negative 12. Line Q is

andreyandreev [35.5K]

Solution:

Keep in mind ,

Equation of line joining two points (a,b) and (p,q) is given by :

$\frac{q-b}{p-a}=\frac{y-b}{x-a}$

Equation of line P which is obtained by joining (- 8,15) and (6, - 12) is given by:

$\frac{y-15}{x+8}=\frac{-12-15}{6+8}\\\\ 14(y-15)=-27(x+8)\\\\ 14 y -210= -27 x - 216\\\\ 27 x+14 y+6=0$

Equation of line Q which is obtained by joining (4,16) and (-9, 10) is given by:

$\frac{y-16}{x-4}=\frac{16-10}{4+9}\\\\ 13(y-16)=6(x-4)\\\\ 13 y -208= 6 x - 24\\\\ 6 x-13 y+184=0$

Equation of line P and Q are

27 x+14 y+6=0-------(1)× 2

6 x-13 y+184=0-------(2)× 9

54 x + 2 8 y+12=0---(1)

54 x -117 y +1656=0----(2)

(1) - (2)

145 y= 1644

y=11.33,

27 x+14 y+6=0-------(1)×13

6 x-13 y+184=0-------(1)×14

351 x + 182 y + 78=0-----(1)

84 x - 182 y +2576=0----(2)

(1) + (2)

435 x + 2654=0

x = - 6.11

So, solution set is (-6.11, 11.33)

Option (C) is true. (−2, 4), because this point makes both the equations incorrect.

8 0

3 years ago