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2 years ago

Please help me.

Mathematics

2 answers:

Alexxx [7]2 years ago

7 0

I think SAS....
...
I need another opinion here!!:)

Oksana_A [137]2 years ago

4 0

The answer would be theorem Side angle side (aka SAS)

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-23-10x ≤ 47 (Solving two step inequalities)

Citrus2011 [14]

Answer: x >= -7

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2 years ago

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An acorn falls from the branch of a tree to the ground 25 feet below. The distance, S, that the acorn is from the ground as it f

Hunter-Best [27]

Answer:

$0$

Step-by-step explanation:

We are given that,

The fall of the acorn is represented by the function,

$S(t) =-16t^2+25$

Equating S(t) to 0 gives,

$0=-16t^2+25$

i.e. $16^2=25$

i.e. $t^{2}=\frac{25}{16}$

i.e. $t=\pm \frac{5}{4}$

Since, time cannot be negative.

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The interval in which the acorn is in the moving air is $0$ .

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3 years ago

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2 years ago

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A rectangle has a length of (x + 4) centimeters and a width of 12x centimeters. If the perimeter is 26 centimeters, what is the

mars1129 [50]

Width of rectangle is 8.4 cm

Step-by-step explanation:

Length of rectangle = x+4

Width of rectangle = 12x

Perimeter = 26 cm

We need to find width of rectangle.

The formula used is:

$Perimeter=2(length+width)$

Putting values and finding x first:

$Perimeter=2(length+width)$

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$26=2(13x+4)$

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So, value of x is 0.7

Now width= 12x = 12(0.7)

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Learn more about perimeter of rectangle at:

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2 years ago

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ivolga24 [154]

This is a question that can be solved with Pythagorean Theorem since it is a right triangle. The longest side, 29, is the hypotenuse and the sides 21 and x are the legs. So, the Pythagorean Theorem states,

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