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Mars2501 [29]
2 years ago
12

HELP ME PLZ

Mathematics
2 answers:
ra1l [238]2 years ago
8 0

Answer:

D

Step-by-step explanation:

just did it on ed

N76 [4]2 years ago
7 0

Answer:

b

Step-by-step explanation:

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Sara put 7 boxes in her closet. Each box is for holding a different type of seashell. So far, there are 0 shells in each box. Ho
user100 [1]

Given that Sara put 7 boxes in her closet.

So number of boxes = 7

Then it says that each box is for holding a different type of seashell. So far, there are 0 shells in each box.

So the number of seashell in 1 box = 0


We need to find about how many shells does Sara have.

To find that we will just multiply (number of boxes) by (number of seashell in 1 box). Which is given by 7 times 0.


we know that product of a number and 0 is always 0.

Hence final answer is 0 seashell.

3 0
3 years ago
What is x? x + 5 = 9. Pretty easy points to score.
lisabon 2012 [21]
X+5=9
subtract 5 from each side
x=4
5 0
3 years ago
Which numbers are irrational?
Ahat [919]
14Sqrt
that is the answerr igot
4 0
3 years ago
If y varies directly as z and inversely as x and y=16 and z=2 when x=42, find y when x=14 and z=8
drek231 [11]

Answer:

y = 192

Step-by-step explanation:

Given y varies directly as z and inversely as x then the equation relating them is

y = \frac{kx}{z} ← k is the constant of variation

To find k use the condition y = 16 and z = 2 when x = 42

k = \frac{yx}{z} = \frac{16(42)}{2} = 336

y = \frac{336z}{x} ← equation of variation

When x = 14 and z = 8, then

y = \frac{336(8)}{14} = 192

8 0
3 years ago
if someone was on a diet from march to july. his mass in march was 95.2kg and in july 88.7kg. what is the percentage change in m
djverab [1.8K]

Answer:

6.82%(or -6.82%, it depends)

Step-by-step explanation:

95.2-88.7=6.5

6.5/95.2=6.82%

6 0
2 years ago
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