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2 years ago

Help Me! Fake Answers will be reported. How many triangles are there in this picture?

Mathematics

1 answer:

vaieri [72.5K]2 years ago

8 0

Im sorry if you get this wrong but im going with 14 only because i did this question with my class in school and a boy said 14 and got it right.

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Solve for the questions (both of them) and label you answers for which question

zheka24 [161]

Jjbbh I don’t under stand

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2 years ago

By rounding to 1 significant figure, estimate the answers to these questions: 346 x 904

nikdorinn [45]

Answer:

312 784

Step-by-step explanation:

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3 years ago

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Solve this with elimination please, 3x + 6y = 6

Dafna1 [17]

Times 2nd equation by 2
add to first equation

3x+6y=6
4x-6y=8 +
7x+0y=14

7x=14
divide both sides by 7
x=2

sub back

2x-3y=4
2(2)-3y=4
4-3y=4
minus 4 both sideds
-3y=0
y=0

(x,y)
(2,0)

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3 years ago

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Help me with my work plz.

nordsb [41]

Answer:

(√366 - 3)/24

Step-by-step explanation:

Given the following:

cos∝ = √3/8 and sinβ = √3/3

Sin(∝-β) = sin∝cosβ - cos∝sinβ

Get sin∝

Since cos∝ = √3/8

adj = √3

hyp = 8

opp = √8² - (√3)²

opp = √64 - 3

opp = √61

Recall that sin∝ = opp/hyp

sin∝ = √61/8

Get cosβ

Since sinβ = √3/3

opp = √3

hyp = 3

adj =√3² - (√3)²

adj = √9-3

adj = √6

Recall that cosβ = adj/hyp

cosβ = √6/3

Substitute the gotten values into the formula

Sin(∝-β) = sin∝cosβ - cos∝sinβ

Sin(∝-β) = ( √61/8)(√6/3)- (√3/8)(√3/3)

Sin(∝-β) = √366/24 - √9/24

Sin(∝-β) = (√366 - 3)/24

6 0

2 years ago

A bookstores having a 30% off sale Diary of a Wimpy Kid books are now $6.36 each what is the original price of the book

masha68 [24]

Answer: $9.09

Explanation:

100% - 30% = 70

$\textnormal {Original Price} = \cfrac{6.36}{70} \times 100 = \$9.09$

The Wise Orange loves to read Diary of a Wimpy Kid. Which store is having that 30% discount?

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3 years ago

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