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Kryger [21]
3 years ago
5

Help me. i don't understand

Mathematics
1 answer:
Murrr4er [49]3 years ago
7 0
It is a 30,60,90 triangle, so x = 4, and y = 2
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Need answer for 8th question ASAP
Ainat [17]
<h2>169</h2>

In this problem, we need to use squaring method.

5² means 5 × 5

5² = 25

12² means 12 × 12

12² = 144

So, simplify these statements:

5² × 12²

25 + 12² (Simplify 5², which means 5 × 5)

25 + 144 (Simplify 12², which means 12 × 12)

We get the answer:

25 + 144 =

<h3>169</h3>

<em>Hope this helps :)</em>

4 0
2 years ago
There is an ice cream and candy shop next door that is the same size as your bakery. How many thirtieths of the space does it ta
SSSSS [86.1K]

Answer:

135,000 times

Step-by-step explanation:

I think your question is missed of key information, allow me to add in and hope it will fit the original one.  Please have a look at the attached photo.

<u>We need to know the size of your bakery store. </u>

As we can see, the entire shopping center is:  45000 square feet and your shop is 1/10 of that space

=> Your shop area is: 45000*1/10 = 4500 square feet

In the question, they want to know how many thirtieths of the space does it take up, so let say thirtieths in numerical is: 1/30

Hence, the number of thirtieths it takes:

\frac{Area}{Thirtieths} = \frac{4500}{\frac{1}{30} } = 135,000 times

Hope it will find you well.

8 0
3 years ago
1to (x204)<br> Which expression is equivalent to<br> ?
Anit [1.1K]

know is this is 64?creó piensas jdnd

3 0
3 years ago
........................
omeli [17]

it would be C i think hope this helps

5 0
4 years ago
Read 2 more answers
What are the diameters of the painting?<br> Easy!!!
zalisa [80]

x = 10.22 in

Solution:

Width of the figure = x in

Length of the figure = (2x + 5) in

Area of the figure = 260 in²

<u>To find the value of x:</u>

<em>Area of the figure = length × width</em>

length × width = 260

(2x + 5) × x = 260

2x^2+5x=260

Subtract 260 from both sides of the equation.

2x^2+5x-260=0

Factor the above quadratic expression.

Quadratic equation formula:

$x=\frac{-b \pm \sqrt{b^{2}-4 a c}}{2 a}

$x=\frac{-5 \pm \sqrt{5^{2}-4 \cdot 2(-260)}}{2 \cdot 2}

$x=\frac{-5 \pm \sqrt{2105}}{4}

$x=\frac{-5+\sqrt{2105}}{4}, \  x=\frac{-5-\sqrt{2105}}{4}

x = 10.22,   x = –12.72006

Dimension of the figure cannot be measured in negative terms.

Hence x = 10.22 in.

7 0
3 years ago
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