2 years ago

Write your question here (Keep it simple and clear to get the best answer) simplify (3x-4y)(5x+2y)-(x+y)

Mathematics

2 answers:

Inessa05 [86]2 years ago

4 0

Answer:

hope it helped

have a good day

Komok [63]2 years ago

3 0

Answer:

15x^2−14xy−8y^2−x−y

Step-by-step explanation:

Combine like units.

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What is the area of a triangle that has a base of 15 yards and a height of 11 yards?

erma4kov [3.2K]

Answer:

82.5

Step-by-step explanation:

The formula for the area of triangle is 1/2 B * H

1/2 of the base is 7.5

multiply that by 11

and you get

82.5

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3 years ago

Write the equation in slope intercept form y= 3 (x+ 1) + 5x

schepotkina [342]

Given:

$y=3(x+1)+5x$

Required:

To write the given equation in slope intercept form.

Explanation:

Consider

$\begin{gathered} y=3(x+1)+5x \\ \\ y=3x+3+5x \\ \\ y=8x+3 \end{gathered}$

Final Answer:

$y=8x+3$

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4 months ago

if an exterior angle of a triangle has a measure of 35 degrees, what is the measure of the adjacent interior angle?

Alona [7]

Answer:

145

Step-by-step explanation:

Adjacent interior angle = x

Sum of exterior angle and adjacent interior angle = 180

35 + x = 180

x = 180 - 35

x = 145

3 0

2 years ago

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Witch of the following expression is equivalent to the logarithmic expression below. log(3)5/x^2

BabaBlast [244]

Assuing you mean
$log_{3}(\frac{5}{x^2})$
remember that $log(\frac{a}{b})=log(a)-log(b)$
also, $log(x^m)=(m)log(x)$

so
$log_{3}(\frac{5}{x^2})=$
$log_{3}(5)-log_{3}(x^2)=$
$log_{3}(5)-2log{3}(x)$

the answer is B

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3 years ago

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Veronika [31]

Answer:

x is less than or equal to 59/7

Step-by-step explanation:

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