2 years ago

I need help asap....!!!

Mathematics

2 answers:

Vanyuwa [196]2 years ago

8 0

Answer:

Step-by-step explanation:

Brainliest please

Fittoniya [83]2 years ago

3 0

The answer is B good luck pls mark BRANILIEST if I’m right

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Round to the nearest hundredth. Express 160 pounds in kilograms

Marrrta [24]

Answer:

72.57 kg

Step-by-step explanation:

1 pound = .453592 kg

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3 years ago

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Simplify the expression -3z(1.8z-2.2).

alexdok [17]

Answer:

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Step-by-step explanation:

Given:

$-3z(1.8z-2.2)$

Solution:

Applying Distributive property,we obtain

$(−3z)(1.8z)+(−3z)(−2.2)$

Simplifying using PEMDAS:

$- 5.4z {}^{2} + 6.6z$

Done!

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2 years ago

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Alenkasestr [34]

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3 years ago

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What is the value of x?<br><br> Please help! Thanks!

leonid [27]

Answer:

x=75

Step-by-step explanation:

We can use proportions to solve this problem. Put the side of the small triangle over the side of the large triangle.

42 50

------ = ----------

42+63 50+x

42 50

------ = ----------

105 50+x

Using cross products

42(50+x) = 50*(105)

2100+42x = 5250

Subtract 2100 from each side

2100-2100+42x = 5250-2100

42x =3150

Divide by 42

42x/42 = 3150/42

x = 75

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4 years ago

What is the value of the expression below? ( 9.5-3x1 1/2 ) / 0.5<br>PLEASE HURRY!!

GuDViN [60]

The answer would be 10!

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