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Hatshy [7]
3 years ago
8

zack's science teacher gave each student in his class 15.0 grams of an unknown substance to identify. Each student was required

to verify the mass of their substance by taking four measurements. Which of Zack's measurements were the most accurate of the four recorded?
Mathematics
1 answer:
zmey [24]3 years ago
8 0

Answer:60

Step-by-step explanation:

15.0 x 4 = 60

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A beverage is made by mixing 1 part of water with 3 parts of fruit juice. How many parts of water are mixed with one part of fru
VashaNatasha [74]
A.1/3 this is your answer hopefully it is right!!
7 0
3 years ago
What is the slope m and the y-intercept b of the graph of 8x + 3y = 10?
padilas [110]

Answer:

1.Isolate y

3y=10-8x

y=10/3-8/3x

2.Put in correct format (y=mx+b)

y=-8/3x+10/3

y= -8/3x+10/3

slope is -8/3 and y-intercept occurs in 10/3 or 3.333

3 0
2 years ago
<img src="https://tex.z-dn.net/?f=2%20%20%5Csqrt%7B2%7D%20" id="TexFormula1" title="2 \sqrt{2} " alt="2 \sqrt{2} " align="absm
True [87]

Answer:

2

Step-by-step explanation:

The square root of 2 is 1 and 1 multpied by 2 = 1

2\sqrt{2} \\2(1)=2

7 0
3 years ago
HELPPPPPPPPPPPPPPPPPPPP and explain plz
tiny-mole [99]
This is a lot of information at once, so break down the question step by step! 

1) You are told that 34.6% of Mr. Camp's class of 26 students reported that they have at least 2 siblings. Find the number of students in his class that have at least two siblings by multiplying 0.346 (the decimal form of 34.6%) by 26:
0.346 x 26 = 9 students

However, be careful! Notice that you want the number of students with fewer than 2 siblings. That means you need to subtract 9 from 26 to find the number of students with less than 2 siblings:
26 - 9 = 17 students

2) You are told that there are 1800 eighth-grade classes in the state, and the average size of the classes is 26. That means you can assume that there are 1800 classes of 26 in the state.

Since you are told that Mr. Camp's class is representative of students in the state's 8th grade classes. That means in the state, for each class of 26, 17 students (the number we figured out in step 1) have fewer than two siblings!

For each of the 1800 classes of 26, 17 students have fewer than two siblings. That means you need to multiply 1800 classes by 17 students per class to get your final answer, which is answer C:
1800 x 17 = 30,600

------

Answer: C) 30,600
7 0
2 years ago
Read 2 more answers
What is the volume ,in cubic meter ,of a cylinder with a height of 3 neters and a base radius of 4 meters ,to the nearest theths
TEA [102]

Answer:

volume = 150.9m³

Step-by-step explanation:

in order to find  the volume ,in cubic meter ,of a cylinder with a height of 3 meters and a base radius of 4 meters ,to the nearest theths place wee apply the formular for finding the volume of a cylinder which is πr²h

v =  πr²h

given that

height = 3meters

radius = 4meters

volume=?

going by the formulae v= πr²h

v = π × (4)² × 3

v = π × 16 ×3

v= 48πm³

note the value of π = 22/7

v = 48 × 22/7

v = 1056/7

v= 150.87m³

therefore the volume of the cylinder to the nearest tenth place is 150.9m³

6 0
2 years ago
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