3. Savannah estimates that her dog weights 30

Volgvan

Answer:

x &y=64 z=20

Step-by-step explanation:

ABD is an isosceles triangle therefore x and y will have the same angles.You will do 180(as angles in a triangle add up to 180) and subtract 52 which is 128.After that you then divide by 2 to get the values of x and y=64

To find z,you know that angles in a triangle equal 180 so you want to subtract 2 values from 180 to find z.To find the other value you do 180-y=180-64=116.Therefore 116+44=160, 180-160=20 so z=20

3 0

3 years ago

Suppose n(U) = 150, n(A) = 35, and n(B) = 89. (a) If n(A U B) = 90, find n(A n B).

avanturin [10]

Answer:

34

first of all use formula:

n(AUB)=n(A)+n(B)-n(AnB)

4 0

3 years ago

Delores wants to put in a fence for her dogs to run around in the yard.. The

Maurinko [17]

Answer:

um.......

Step-by-step explanation:

7 0

3 years ago

Select all irrational numbers. √1/16 √1/2 √1/8 √1/10 √1/4

Pavlova-9 [17]

Answer:

The irrational numbers are √1/2, √1/8 and √1/10

Step-by-step explanation:

Rational numbers are numbers that can be written as a simple ratio. If the ratio is simplified further into decimal, the numbers in the decimal do not occur repeatedly.

Irrational numbers are opposite. Irrational numbers are are numbers that cannot be written as a simple ratio. If the ratio is simplified further into decimal, the numbers in the decimal occur repeatedly.

Looking at the numbers given above,

1) √1/16 = 1/4 = 0.25

It is rational because it is expressed in simple ratio and the numbers in the decimal do not occur repeatedly.

2) √1/2 = 1/√2 = 0.70710678119

It is irrational because it cannot be expressed in simple ratio and the numbers in the decimal occur repeatedly.

3) √1/8 = 1/√8 = 0.35355339059

It is irrational because it cannot be expressed in simple ratio and the numbers in the decimal occur repeatedly.

4) √1/10 = 1/√10= 0.31622776602

It is irrational because it cannot be expressed in simple ratio and the numbers in the decimal occur repeatedly.

5) √1/4 = 1/4 = 0.5

It is rational because it is expressed in simple ratio and the numbers in the decimal do not occur repeatedly.

8 0

3 years ago

Read 2 more answers

Audrey takes a sheet of paper and makes a diagonal cut from one corner to the opposite

Elodia [21]

$\large{\underline{\underline{\pmb{\frak {\color {blue}{Solution:}}}}}}$

Let us take the width of the paper as base, the cut she made be hypotenuse and the paper's length be perpendicular.

Here,

Hypotenuse (H) = 87 inch

Base (B) = 60 inch

Perpendicular (P) = [To be calculated]

As, we can use Pythagoras theorem to find. So by using Pythagoras theorem :

H² = P² + B²

${87}^{2} = {P}^{2} + {60}^{2} \\ \\ \implies \: 7569 = {P}^{2} + 3600 \\ \\ \implies \: 7569 - 3600 = {P}^{2} \\ \\ \implies3969 = {P}^{2} \\ \\ \implies \: P = \sqrt{3969} \\ \\ \implies \: P = 63$

The length of the paper is 63 inches.

$\boxed{ \frak \pink{BrainlyDamurai}}$

5 0

2 years ago