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anyanavicka [17]
3 years ago
14

You will be marked brainlest

Mathematics
2 answers:
BabaBlast [244]3 years ago
5 0

Answer:

D im 100% sure please mark me brainliest

Step-by-step explanation:

Agata [3.3K]3 years ago
5 0

Answer:

x = 0

Step-by-step explanation:

that's all know so its either A or D

I think its D

Hope I helped u

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A kitchen sink faucet streams 0.5 gallon of water in 10 seconds. A bathroom sink faucet stream 0.75 gallon of water in 18 second
Masteriza [31]

Answer:

kitchen sink faucet stream

Step-by-step explanation:

with kitchen sink faucet you fill 0.05gallons of water per second you get that by dividing 0.5 by 10

and the bathroom sink faucet does 0.041gallons of water per second you get that by dividing 0.75 by 18

7 0
3 years ago
The mean age of 3 women in an office is 27 years old.
horrorfan [7]

Answer:

mean age of women

(x+y+z)/3=27

mean age of men

(x1+x2+x3+x4+x5+x6)/6=34

mean age of all people in the office

x+y+z=27*3=81

x1+...x6=34*6=204

so

mean age( x+y+z+x1+x2+..x6)/(3+6)=(27*3+34*6)/9

=(81+204)/9=285/9=32 approximately

4 0
3 years ago
What is a reasonable estimate for the subtraction equation 3.2 − 1.4 = ________ when you round each number to the nearest whole
icang [17]

Answer:

Hello!

After reviewing the question you have provided, I came up with the correct answer:

C) 2

Step-by-step explanation:

Firstly:

As the question states, you need to round each number to the nearest whole number and then choose the closest estimate to what the nearest solution could be.

When you round the two numbers you should come up with "3-1= ____".

This is because you round up with a number has .5 or higher, and you round down when any number has .4 or lower.

So 3.2 rounds to 3

And 1.4 rounds to 1.

With the new equation you can then solve "3-1= 2"!

Hope this helps!

3 0
2 years ago
Kimberly is measuring the temperature fluctuations of a city
VladimirAG [237]

Answer:

Easy Peasy!

Step-by-step explanation:

First we have to set up our equation:

(Let x= Temp. after 5 days)

Sorry, have to define variables. If I didn't do it in Middle School Tests, I get an automatic 0 for that question.

50-2(3.1)+3(4.8)=x

So, let's solve!

(If you didn't know what I did there, I just multiplied the rate of the decreasing and increasing temperature by the number of days it was in effect)

50-6.2 +14.4=x\\58.2=x

So, the temperature during the fifth day is 58.2 degrees.

Hope this helps!

P.S. Stay Safe!

7 0
3 years ago
What is the slope of the line that passes through the points (-2.15) and (-8,-5)?​
Savatey [412]

Slope = 20/6 = 10/3

......................................

5 0
2 years ago
Read 2 more answers
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