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4 years ago

Hit or miss? I need the answer u chicken feet

Mathematics

2 answers:

Tcecarenko [31]4 years ago

4 0

17: 8-4=4
4-3=1
1 is your answer
20: -4-4=-8
-8-4=-12
-12 is your answer

Dafna1 [17]4 years ago

3 0

8+(-4)+(-3)=8-4-7
17.1
(-4)+(-4)+(-4)=(-4) X 3
20.(-12)

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How do solve for x in 50=-10(x+10)

Svetllana [295]

Answer:

x=-15

Step-by-step explanation:

50=-10(x+10)

Distribute 10: 50=-10x-100

Add 100 to both sides: 100+50=-10x-100+100

150=-10x

Simplify: 150/-10=-10x/-10

x=-15

4 0

3 years ago

Using a formula estimate the body surface area of a person whose height is 150 cm and who weighs 80 kg.

ladessa [460]

Answer:

B. $1.83\text{ m}^2$

Step-by-step explanation:

We are asked to find the body surface area of a person whose height is 150 cm and who weighs 80 kg.

$\text{Body surface area}( m^2)=\sqrt{\frac{\text{Height (cm)}\times \text{Weight (kg)}}{3600}}$

Substitute the values:

$\text{Body surface area}( m^2)=\sqrt{\frac{150\text{ cm}\times 80\text{(kg)}}{3600}}$

$\text{Body surface area}( m^2)=\sqrt{\frac{12,000}{3600}}$

$\text{Body surface area}( m^2)=\sqrt{3.3333333}$

$\text{Body surface area}( m^2)=1.825741$

$\text{Body surface area}( m^2)=1.83$

Therefore, the body surface area of the person would be 1.83 square meters.

7 0

3 years ago

sergeinik [125]

Answer:

14.11

Step-by-step explanation:

.83*16.5=14.11

8 0

3 years ago

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uranmaximum [27]

7/8% is .875 as a decimal.

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3 years ago

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Help me pleaseee!!<br> Would appreciate ^^<br> **BRAINLIST, thanks and points***<br> Fasstt pls

sveticcg [70]

Answer:

2500000000

Step-by-step explanation:

→ Multiply 1 by 25000

1 × 25000 = 25000

→ Convert into metres

2500000

→ Convert into centimetres

2500000000

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2 years ago

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