All categories

3 years ago

5 times something + 10=8

Mathematics

1 answer:

vredina [299]3 years ago

7 0

Let sth be x
5x+10=8
5x=-2
x=-2/5
x=-0.4

You might be interested in

There are 1,296 in.2 in one square yard. Use a proportion to find out how many square yards of carpet it would take to cover te

masya89 [10]

Answer:

Step-by-step explanation:

3 0

3 years ago

Help please 100 points if you do

Artist 52 [7]

U scammer it only says 5 points not 100

3 0

3 years ago

Solve the system of equations algebraically.<br> 3X - 3y = 6<br> 6x - 7y = 5

mojhsa [17]

Answer: 9,7

Step-by-step explanation:

i hope this is the answer you were hoping for and try not to strees to much over school you got this!<3

6 0

2 years ago

Read 2 more answers

A botanist wishes to estimate the typical number of seeds for a certain fruit. She samples 48 specimens and counts the number of

baherus [9]

Answer: The open interval would be (31.4,42.5).

Step-by-step explanation:

Since we have given that

mean = 36.9

Standard deviation = 16.5

n = 48

At 98% confidence interval, z = 2.33

So, Interval would be

$\bar{x}\pm z\dfrac{\sigma}{\sqrt{n}}\\\\=36.9\pm 2.33\dfrac{16.5}{\sqrt{48}}\\\\=36.9\pm 5.549\\\\=(36.9-5.5,36.9+5.6\\\\=(31.4,42.5)$

Hence, the open interval would be (31.4,42.5).

5 0

3 years ago

HELP ME NOW ASAP PLEASE

sergejj [24]

Answer:

D. There are points on the graph with the same $x$ -coordinate but different $y$ -coordinate.

Step-by-step explanation:

A relation is a function if and only if each element of the range, corresponding with y-axis, is associated with only one element of the domain, corresponding with x-axis. In this case, the graphed relation is not a function, since for all element of the domain, except 0, are related to two distinct elements of the range.

Hence, correct answer is D.

6 0

2 years ago