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3 years ago

If a, b, c, d are positive, and if a/b < c/d , then which statement is ALWAYS true?

Mathematics

2 answers:

CaHeK987 [17]3 years ago

5 0

Answer: it has to be A)

:)))))))))))))

Dahasolnce [82]3 years ago

3 0

I believe the answer is c

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Solve for x<br> 5(x + 8) = 2x – 7 + 8(x - 1)

coldgirl [10]

Answer:

X equals to -11

Step-by-step explanation:

6 0

3 years ago

P v q is true for a total of how many cars?

mario62 [17]

Answer:D. 80

Step-by-step explanation:

all you do is add 40, 14 and 26 from the graph

4 0

3 years ago

Corey thinks of a number. He adds 25 to it then halves the result. Then he subtracts 17 and multiplies the result by 3. His fina

scoray [572]

You just have to do the opposite of what Corey did.
So (18 ÷3 +17) ×2 -25

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4 0

3 years ago

Read 2 more answers

Please help me whit this (if you answer pls show the work)

adell [148]

Answer:

24 ft

Step-by-step explanation:

Use proportions! The old tent has sides of 10ft, and a base of 15ft. The new tent has sides of 16ft and a base of ____ ft.

So, 10/15 = 16/___. Cross multiple and you get 24ft!

8 0

3 years ago

HELP PLEASE!

olasank [31]

Answer

Find out the Area of a triangle .

To proof

Formula

Area of Triangle

$= \frac{1}{2}\times( {x_1(y_{2}-y_{3}) +x_{2}(y_{3} - y_{1})+x_{3}(y_{1}-y_{2})})$

Now vertices are D(3, 3) , E(3, −1) , and F(−2, −5) .

$= \frac{1}{2} (3\times(-1 +5) + 3\times(-5-3)-2\times(3+1))$

Solving the above

$= \frac{1}{2}(3\times4+3\times-8 -2\times4)$

$=\frac{1}{2} (12-24-8)\\ =\frac{1}{2} (-32+12)\\=\frac{1}{2} (-20)$

= -10 units²

(Neglected the negative sign as area cannot be negative.)

= 10 units ²

Area of a triangle is 10 units ²

Hence proved

6 0

3 years ago