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3 years ago

Can someone help me por favor

Mathematics

1 answer:

NeX [460]3 years ago

8 0

Answer:

1 ,corresponding angle

$(3x - 3)angle = 147angle$

3x = 150

4, x =50

9, 180 angle

10, 1/2x - 12+48 = 180

1/2x + 36 = 180

x =144x2

x = 288

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A dog buried 18 bones in his backyard. On Monday, he dug up 1/2 of his bones. On Tuesday, he dug up another 1/3 of his bones. Ho

Korolek [52]

Answer:

Step-by-step explanation:

A dog buried 18 bones

On Monday he dug up 1/2 of the bones

On Tuesday he dug up 1/3 of the bones

= 1/2 × 18

= 9

= 1/3×18

= 6

Therefore the remaining bones still buried in the ground can be calculated as follows

= 9+6

= 15

= 18-15

= 3

Hence 3 bones are still buried in the ground

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3 years ago

Evaluate [(30 + 6) − 32] ÷ 9 ⋅ 2.

Black_prince [1.1K]

Use PEMDAS:

[(30+6) -3^2] / 9* 2
= (36 -9)/ 9* 2
= 27/9* 2
= 3*2
= 6

The final answer is 6~

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4 years ago

How can u tell Whether 1080 is cube number

dolphi86 [110]

TSplit into prime factors

1080 = 2*2*2*3*3*3*5

Its not a cube because although there are 2 triplicates there is also a 5.

Note 2*2*2*3*3*3 is a cube.

3 0

3 years ago

Read 2 more answers

Please help....Alinakincsem Ace

TiliK225 [7]

Answer:

The correct answer option is E. [83 + 2(79) + 4(88)] × 1/7.

Step-by-step explanation:

We are given the quiz average, test average and final average for Sabra's grades for a class.

Given that her test average counts twice as much as her quiz average and final exam counts twice as much as her test average for her overall average:

$(83+79+79+88+88+88+88)$ ÷ $7$

This can also be written as:

[83 + 2(79) + 4(88)] × 1/7

3 0

3 years ago

If cot 0= 1.5 find tan 0 a. 1/1.5 b1.5 c.1/3 d.1/4.5= 0.2222

Zepler [3.9K]

Answer:

tan θ = $\frac{1}{1.5}$

Step-by-step explanation:

We are given that cot θ = 1.5 and cotangent is the cofunction of tangent.

cot θ = $\frac{adjacent}{opposite}$

tan θ = $\frac{opposite}{adjacent}$

We can find the answer to tan θ by taking the reciprocal of the answer to cot θ.

cot θ = 1.5

Then, tan θ = $\frac{1}{1.5}$

5 0

3 years ago

Read 2 more answers

Can someone help me por favor​

Can someone help me por favor