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2 years ago

Can someone please help me solve these questions i need them for school

Mathematics

1 answer:

mina [271]2 years ago

6 0

ΔAGF ≅ ΔCGE because they are both created from perpendicular diagonals that are intersected at the midpoint by line FE.

<h3>What are Perpendicular lines?</h3>

A perpendicular line is a straight line that is at right angle with another line. That is both lines intersect each other at right angles.

Lines EG and FG are ≅ because the are dissected by a line that runs through the diagonal of rectangle ABCD

Lines JK ≅ HL because they are both created by parallel lines JL and HI.

Learn more about Perpendicular Lines at:
brainly.com/question/13657035
#SPJ1

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Need help finding out what 3x=y and x-2y = 10

sweet-ann [11.9K]

Answer:

x=-2, y=-6

Step-by-step explanation:

Simple substitution.

Since y is isolated in one of the equations already, you can plug it into the second equation.

x - 2(3x) = 10

x - 6x = 10

-5x = 10

x = -2

Sub. x = -2 into 3x = y:

3(-2) = y

y = -6

4 0

3 years ago

How is a compound inequality different from a regular inequality

Marina86 [1]

A compund inequality has two values.

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3 years ago

Write a decimal that the model represents

anastassius [24]

Answer:

<em>number = 0.011</em>

Step-by-step explanation:

<u>Decimal Representation</u>

The model is shown in the figure. It has a form of a cube where each face is divided into 10 equal squares, forming a 10x10x10=1,000 smaller cubes piece.

Out of that 1,000 cubes, only 11 are shaded. This leaves us to think the decimal represented by the model is the division between the shaded cubes by the total cubes, thus:

$number= \frac{11}{1,000}$

Dividing:

number = 0.011

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3 years ago

What is the volume of the cone if the base is 18 and the height is 22

jarptica [38.1K]

Answer:

7464.42

Step-by-step explanation:

looked it up

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3 years ago

Please help me branniest <br><br> Any answer without proof will be reported

Anastasy [175]

C) They satisfy equation A but not equation B

________________
EXPLANATION

4y - 3x = 16

4(0.25) - 3(-5) = 16

1 -3(-5) = 16

1 + 15 = 16

16 = 16

-x - 8y = 3

-5 - 8(0.25) = 3

-5 - 2 = 3

-7 = 3

Doesnt solve equation B

(Please mark me brainliest it would be much appreciated)

3 0

3 years ago

Read 2 more answers