All categories

2 years ago

Solve for y. -16y - 7y + -5 = 18 Y =

Mathematics

2 answers:

valentinak56 [21]2 years ago

5 0

Answer:

y = -1

Step-by-step explanation:

-16y - 7y + -5 = 18

~combine like terms

-23y + (-5) = 18

~add 5 to both sides to get -23y by itself

-23y = 23

~divide by 23 on both sides to get just y by itself

-1 = y

Hope this helps!!

Please mark as brainliest, i need it to get to next lvl <3

Anton [14]2 years ago

4 0

Answer: y = - 1

Step-by-step explanation:

Combine the like terms. -23y - 5 = 18
Add 5 on both sides. -23y = 23
Divide -23 on both sides. y = - 1

You might be interested in

one eighth of tonys books are mystery books he has 3 mystery books how many books dose tony have in all?

Nonamiya [84]

Since 1/8 of his books are mystery and he has three of them, you would multiply 3 by 8 to find his total number of books which is 24.

6 0

2 years ago

Bacteria usually reproduce by a process called binary fission. In this type of reproduction, one bacterium divides to

Fed [463]

Answer:

$\large \boxed{\text{0.0462 min}^{-1}}$

Step-by-step explanation:

One formula for the reproduction of bacteria is

$\dfrac{N}{N_{0}} = e^{kt}$

Data:

N = 2

N₀ = 1

t = 15 min

Calculation:

$\begin{array}{rcl}\dfrac{N}{N_{0}}& =& e^{kt}\\\\\dfrac{2}{1}& = & e^{k\times15 \text{ min}}\\\\2 & = & e^{15k \text{ min}}\\\ln 2 & = & 15k \text{ min}\\k & = & \dfrac{\ln2 }{\text{15 min}}\\\\& = & \textbf{0.0462 min}^{\mathbf{-1}}\\\\\end{array}\\\text{The value of the constant k is $\large \boxed{\textbf{0.0462 min }^{\mathbf{-1}}}$}$

6 0

3 years ago

Ten people put 63 boxes on a red truck and 38 boxes on a blue track About how many boxes did they load in all

jekas [21]

Answer:

63+38=101

Step-by-step explanation:

7 0

2 years ago

How many 4/5 cup servings in 8 cups

Molodets [167]

To solve this question, we use simple division:
$\frac{8}{ \frac{4}{5} } = 8* \frac{5}{4} = \frac{40}{4} = 10$

So, there are 10 servings of 4/5 of a cup in 8 cups.

5 0

3 years ago

Read 2 more answers

Please write the equation and solve:

Olegator [25]

A nonmember would have to go skating 11 times a year and a member would have to go skating 12 times a year.

They each paid $110.

I hope this is correct!

Good luck:)

3 0

3 years ago