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3 years ago

10

Please help me! Anyone?

2 answers:

shtirl [24]3 years ago

6 0

Answer:

118°

Step-by-step explanation:

E=180-145=35

C=180-132=48

D=720-150-100-145-35-48=242

x=360-242=118

Yanka [14]3 years ago

3 0

Answer:

145-132=13

150-100=50

50±13=63

63-46=100±19=119-10=

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Ten times the sum of half a number and 6 is 8

vredina [299]

Ten (10) times (multiplication) the sum (addition) of half ( $\frac{1}{2}$ a number (n) and 6 is (=) 8.

10( $\frac{n}{2}$ + 6) = 8 Use the Distributive Property
5n + 60 = 8 Subtract 60 from both sides
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3 years ago

Five more than 3/4 of a number C is 26 find the number

Furkat [3]

Answer:

28

Step-by-step explanation:

let x be the number,

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8 0

3 years ago

Read 2 more answers

Write the expression as a product:<br><br> 1–(2x–1)^2

postnew [5]

Answer:

$1- ( { 2 x - 1)}^{2} = 4x (1 - x )$

Step-by-step explanation:

We want to to rewrite

$1 - ( { 2 x - 1)}^{2}$

Use difference of two squares to get:

${a}^{2} - {b}^{2} = (a + b)(a - b)$

This implies that:

${1}^{2} - ( { 2 x - 1)}^{2} = (1 +( 2x - 1))(1 - (2x - 1))$

${1}^{2} - ( { 2 x - 1)}^{2} = (1 + 2x - 1)(1 - 2x + 1)$

This finally simplifies to:

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Therefore the required product is

$2x (2 - 2x ) = 4x(1 - x)$

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3 years ago

A Pentagon with a perimeter of 45 feet

xxMikexx [17]

the answer will be 9 each side because it has 5 sides so if you divide 45 by 5 sides you will get 9 as your anser pls give me good rating and a thank

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3 years ago

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Elza [17]

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<h3>What is an equation?</h3>

An equationi is an expression that shows the relationship between two or more variables and number.

Given that the total number of people who ate lunch is 840, hence:

The sum of the individual lunch ate by people is equal to the total number of people who ate lunch.

Find out more on equation at: brainly.com/question/2972832

#SPJ1

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2 years ago