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3 years ago

Find the unknown measures. The measure of angle A is °. The length of is cm.

Mathematics

1 answer:

Dominik [7]3 years ago

8 0

It’s a hoped this helped

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The perimeter of a quadrilateral (four-sides polygon) is 50 inches. The longest side is three times as long as the shortest side

kkurt [141]

The side lengths of quadrilateral are 21 inches; 11 inches; 11 inches; 7 inches.

SOLUTION:

Given, the perimeter of a quadrilateral (four-side polygon) is 50 inches.

Let the length of shortest side be n inches. The longest side is three times as long as the shortest side.

That is, length of largest side = 3n inches

The other two sides are equally long and are 4 inches longer than the shortest side.

Then, length of remaining two sides = 4 + n inches

We have to find the length of all four sides.

Now, we know that, perimeter = 50 inches

$\begin{array}{l}{\rightarrow \text { Sum of all sides }=50} \\\\ {\rightarrow n+3 n+n+4+n+4=50} \\\\ {\rightarrow n+3 n+n+n=50-4-4} \\\\ {\rightarrow 6 n=42} \\\\ {\rightarrow n=7}\end{array}$

So, length of sides will be,

$7 \text { inches; } 3\times7=21 \text { inches; } 7+4=11 \text { inches; } 7+4=11 \text { inches. }$

6 0

4 years ago

moshde runs a hairstyling business from her home. she charges $40 for a haircut and style. her monthly expenses are $910. she wa

zaharov [31]

Answer:

Step-by-step explanation:

$1284 + $910

= $2184

$2184 ÷ $40

= 54.6

= 54

5 0

3 years ago

950 to the nearest hundreds

mestny [16]

The answer to your question is 1000.

5 0

3 years ago

Read 2 more answers

Which is a solution to (x − 2)(x + 10) = 13?

Romashka-Z-Leto [24]

You'll need to expand (x − 2)(x + 10) first,

(x − 2)(x + 10) = 13
 $x^2+8 x-20=13$
$x^2+8 x+16=49$
$(x+4)^2=49$
$x+4= \pm 7$
$x=3 , x=-11$

3 0

3 years ago

Pls help will give brainliest aubviously

QveST [7]

I believe it is the second one... I think = is for numbers only.

4 0

4 years ago