All categories

2 years ago

Circle E has a radius of 4.9 meters. FG is a chord and His a perpendicular bisector of FG. If FG

Mathematics

1 answer:

aalyn [17]2 years ago

5 0

The distance of EH is 6.6 meters.

<h3>How to find the distance EH when a chord intersect a radius?</h3>

The distance EH can be found as follows;

FH = GH = 7.6 / 2 = 3.8

Hence, using Pythagoras theorem,

EH² = 7.6² - 3.8²

EH² = 57.76 - 14.44

EH² = 43.32

EH = √43.32

EH = 6.58179306876

EH = 6.6 meters

learn more on chord here: brainly.com/question/18342941

#SPJ1

You might be interested in

What is the volume of a rectangular prism with length 12 in., height 16 in., and width 13 in.?

Lilit [14]

Answer:

2496in3

Step-by-step explanation:

12x16x13=2496in3

7 0

3 years ago

Read 2 more answers

If you help me with these problems I will give you a brainlist and be your friend :) but only if you help me get it right!.

brilliants [131]

C. 1700 is the correct answer.

4 0

3 years ago

Read 2 more answers

The ratio of green food coloring to blue food coloring is 1:2. we used 6 drops of blue. how many total drops of food coloring di

ehidna [41]

If the ratio of green to blue food coloring is 1:2 and 6 drops of blue was used, meaning that you basically multiplied 2 by 3 in order to get 6. Then the number of green drops would be 3 (1*3=3). 6+3=9
The total amount of drops of food coloring is then 9.

Hope this helps! (:

7 0

3 years ago

Read 2 more answers

Help I cannot figure this question out.

netineya [11]

Answer:

B. x = -1 ± i

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Multiplication Property of Equality
Division Property of Equality
Addition Property of Equality
Subtraction Property of Equality

Algebra I

Standard Form: ax² + bx + c = 0
Factoring
Quadratic Formula: $\displaystyle x=\frac{-b \pm \sqrt{b^2-4ac}}{2a}$

Algebra II

Imaginary Numbers: √-1 = i

Step-by-step explanation:

Step 1: Define

x² + 2x = -2

Step 2: Identify Variables

Rewrite Quadratic in Standard Form [Addition Property of Equality]: x² + 2x + 2 = 0
Break up Quadratic: a = 1, b = 2, c = 2

Step 3: Solve for x

Substitute in variables [Quadratic Formula]: $\displaystyle x=\frac{-2 \pm \sqrt{2^2-4(1)(2)}}{2(1)}$
[√Radical] Evaluate exponents: $\displaystyle x=\frac{-2 \pm \sqrt{4-4(1)(2)}}{2(1)}$
Multiply: $\displaystyle x=\frac{-2 \pm \sqrt{4-8}}{2}$
[√Radical] Subtract: $\displaystyle x=\frac{-2 \pm \sqrt{-4}}{2}$
[√Radical] Factor: $\displaystyle x=\frac{-2 \pm \sqrt{-1}\sqrt{4}}{2}$
[√Radicals] Simplify: $\displaystyle x=\frac{-2 \pm 2i}{2}$
Factor: $\displaystyle x=\frac{2(-1 \pm i)}{2}$
Divide: $\displaystyle x = -1 \pm i$