3 years ago

What is the value of y in the figure below?

Mathematics

1 answer:

Olegator [25]3 years ago

8 0

We do not know the answer because there is no figure below.

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Tessellations

Oduvanchick [21]

Answer:

B. Lines of symmetry: 1

Step-by-step explanation:

I calculated it logically

3 0

3 years ago

Read 2 more answers

Hana is putting in a tile floor she needs to determine the angles that should be cut in the tires to fit in the corner that angl

Alex_Xolod [135]

Answer:

x = 52°

Step-by-step explanation:

I have attached an image to depict the given angles.

From the attached image, we can see that the unknown angle is x°.

Thus, since that corner is 90°, then;

x + 38 = 90

Subtract 38 from both sides to get;

x = 90 - 38

x = 52°

3 0

2 years ago

A.Give the function,find each value <br><br>1.Let k(x)=2x²-4x+6, a.find k(-2), and b.find k(2)

gizmo_the_mogwai [7]

It is quite simple answer is this

1. 5
2. -6+4
3.13

3 0

3 years ago

benson purchased a 1,800 certificate of deposit that earns simple annual interest. At the end of 1 year the certificate was wort

serious [3.7K]

Answer:

3.2%

Step-by-step explanation:

-Let r be the simple interest rate per annum.

-Given the total amount after 1 year is 1857.60, the initial amount is 1800

#We use the simple interest formula to find the rate of interest:

$Interest=Final\ Amount-Initial\ Amount\\\\=1857.60-1800\\\\=57.60\\\\I=Prt\\\\57.60=1800\times r\times 1\\\\r=\frac{57.60}{1800}\\\\=0.032\\\\=3.2\%$

Hence, the annual interest rate on the deposit is 3.2%

6 0

3 years ago

(3x + 7)<br> (10x – 22)<br> What does x equal?

LenKa [72]

Answer:

3x+7=10x-22

We simplify the equation to the form, which is simple to understand

3x+7=10x-22

We move all terms containing x to the left and all other terms to the right.

+3x-10x=-22-7

We simplify left and right side of the equation.

-7x=-29

We divide both sides of the equation by -7 to get x.

x=4.14285714286

4 0

3 years ago