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4 years ago

Number 5-6 .. Use the angles of each triangle in order from small to big

Mathematics

1 answer:

Alenkinab [10]4 years ago

3 0

5.
there are 180 degrees in any triangle and 105 is more than half of 180 so 105 is obviously the biggest then DCE looks bigger than CDE so the order from smallest to bigest is CDE,DCE, CED

6. 180 degrees in any triangle so the right angle is 1/2 of that so it's the biggest angle
side HI has a legth of 4 while side GI has a side legnth of 6 so angle GHI is bigger than angle IGH so the order from smallest to biggest is IGH, GHI, GIH

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PLZ HELP!!! BRAINLIEST AND POINTS!!!

Solnce55 [7]

The answer is for this question is c

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=10x+2

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7 0

3 years ago

A necklace has and matching bracelet have two types of beads. The necklace has 12 large beads and 8 small beads and weighs 88 gr

miv72 [106K]

Weight of one large bead is 1.5 grams and weight of one small bead is 8.75 grams.

Step-by-step explanation:

Let,

Weight of one large bead = x

Weight of one small bead = y

According to given statement;

12x+8y=88 Eqn 1

5x+2y=25 Eqn 2

Multiplying Eqn 2 by 4

$4(5x+2y=25)\\20x+8y=100\ \ \ Eqn\ 3\\$

Subtracting Eqn 1 from Eqn 3

$(20x+8y)-(12x+8y)=100-88\\20x+8y-12x-8y=12\\8x=12$

Dividing both sides by 8

$\frac{8x}{8}=\frac{12}{8}\\x=1.5$

Putting x=1.5 in Eqn 1

$12(1.5)+8y=88\\18+8y=88\\8y=88-18\\8y=70$

Dividing both sides by 8

$\frac{8y}{8}=\frac{70}{8}\\y=8.75$

Weight of one large bead is 1.5 grams and weight of one small bead is 8.75 grams.

Keywords: linear equation, elimination method

Learn more about elimination method at:

#LearnwithBrainly

5 0

3 years ago

The area of the trapezuim ?!

DedPeter [7]

We Know, Area of Trapezium = (a+b)/2 * h
Where, a & b are parallel bases & h is height.

Here, we have a = 8, b = 18, h = 5
substitute them into the expression, as follows:
Area = (8+18)/2 * 5
A = 26/2 * 5
A = 13 * 5
A = 65

So, area would be 65 cm²

Hope this helps!

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4 years ago

If several frequency distributions are constructed from the same data set, the distribution with the widest class width will hav

Zinaida [17]

When frequency distributions are constructed from the same data set, the distribution with the widest class will have the smallest classes.

<h3>What is a Frequency Distribution?</h3>

This refers to a mathematical or statistical set of numbers or data which have been arranged to show the frequency of occurrence of each number that can be repeatedly observed.

The different types of Frequency Distribution are:

Cumulative Frequency Distributions
Relative Frequency Distributions
Ungrouped Frequency Distributions, and
Grouped Frequency Distributions.

See the link below for more about Frequency Distribution:

brainly.com/question/1094036

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3 years ago

What is the algebraic description for a transformation that translates the

MrRissso [65]

Answer:

nhgtf

Step-by-step explanation:

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3 years ago