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elena55 [62]
3 years ago
12

How many 1/8's are in 1¼?

Mathematics
1 answer:
stiks02 [169]3 years ago
7 0

Answer:

there are 2 1/8

Step-by-step explanation:

plz brainllest

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Unit test<br> 4% of a number is what fraction of that number?
AlexFokin [52]

Answer:

1/25

Step-by-step explanation:

Well, in order to figure this out, we need to figure out how many times 4 goes into 100, because it is 4 out of 100%.

So if you divide 100 by 4 you get 25, which means 4 goes into 100 25 times.

So the fraction would be 1/25 of the number.

Hope this helps :)

5 0
4 years ago
Which matrices are multiplicative inverses?
AnnyKZ [126]

Answer:

Option B

Step-by-step explanation:

Property of the multiplicative inverse,

A × A⁻¹ = I

Here A⁻¹ is the inverse of matrix A and I = Identity matrix.

Option A

\begin{bmatrix}1 & -3\\ 1 & -4\end{bmatrix}\times \begin{bmatrix}4 & -3\\ 1 & 1\end{bmatrix}=\begin{bmatrix}1 & -6\\ 0 & -7\end{bmatrix}

False

Option B

\begin{bmatrix}1 & 3\\ 1 & 4\end{bmatrix}\times \begin{bmatrix}4 & -3\\ -1 & 1\end{bmatrix}=\begin{bmatrix}1 & 0\\ 0 & 1\end{bmatrix}

True

Option C

\begin{bmatrix}-1 & 3\\ -1 & 4\end{bmatrix}\times \begin{bmatrix}4 & -3\\ 1 & 1\end{bmatrix}=\begin{bmatrix}-1 & 6\\ 0 & 7\end{bmatrix}

False

Option D

\begin{bmatrix}1 & -3\\ -1 & 4\end{bmatrix}\times \begin{bmatrix}4 & -3\\ 1 & 1\end{bmatrix}=\begin{bmatrix}1 & -6\\ 0 & 7\end{bmatrix}

False

Option B is the correct option.

8 0
3 years ago
3(1-3x)=2(-4x+7) solve
Rudiy27

Simplify the left side.

Tap for more steps...

3−9x=2(−4x+7)

Simplify the right side.

Tap for more steps...

3−9x=−8x+14

Move all terms containing x

to the left side of the equation.

Tap for more steps...

3−x=14

Move all terms not containing x

to the right side of the equation.

Tap for more steps...

−x=11

Multiply each term in x=−11

by −1

Tap for more steps...

x=−11

Hope this helps!

8 0
3 years ago
Read 2 more answers
N^3=Qh-rh <br> Solve for h
7nadin3 [17]
<h2>Answer: (n^3)/(Q-r)=h</h2>

Factor out h and then divide each side by (Q-r) and you get the answer :) I hope this helped

6 0
3 years ago
Miguel works at a video game store if he makes 185$ a day how much money will he maje in 30 days
givi [52]

Answer:

5550

Step-by-step explanation:

if one day is 185 and he works for 30 days you just have to multiply them

5 0
3 years ago
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