1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
astraxan [27]
3 years ago
8

Help please anyone .....

Mathematics
2 answers:
Grace [21]3 years ago
8 0

Answer:

I personally don’t know

Step-by-step explanation:

LOOK IN YOUR NOTES

Oksi-84 [34.3K]3 years ago
6 0

Answer:

D: \begin{pmatrix}10&-5\\ -4&7\end{pmatrix}

Step-by-step explanation:

\begin{pmatrix}5&0\\ 3&-5\end{pmatrix}\begin{pmatrix}2&-1\\ 2&-2\end{pmatrix}

\begin{pmatrix}5\cdot \:2+0\cdot \:2&5\left(-1\right)+0\cdot \left(-2\right)\\ 3\cdot \:2+\left(-5\right)\cdot \:2&3\left(-1\right)+\left(-5\right)\left(-2\right)\end{pmatrix}

\begin{pmatrix}10&-5\\ -4&7\end{pmatrix}

You might be interested in
What form is 3x-2y=4
VLD [36.1K]
Standard form is the form I believe
8 0
3 years ago
What is 9 and 1/2 + 12 and 11/20
tiny-mole [99]
22.05 as a decimal and 22 1/20 as a fraction
5 0
3 years ago
Read 2 more answers
An expression is given.
scZoUnD [109]
Answer:
A. 0.25x - 6.50

Explanation:
(3x - 1) - 2.75 (x + 2)
= 3x - 1 - 2.75x - 5.5
=0.25x -6.5
Hence A is equivalent to 0.24x -6.5
4 0
2 years ago
Gary's Pizzeria made 45 pizzas. 31 of the pizzas had thin crust and the rest had thick crust,
Bess [88]
(45-39 = 6)

31 : 6 cannot be simplified so it just stays as this hope this helped
4 0
3 years ago
If Two isosceles triangles that each include an angle measuring 120∘ , are they similar triangles.
Arturiano [62]
They could be CONGRUENT then.
7 0
4 years ago
Other questions:
  • Parallelogram ABCD is reflected over the y-axis, followed by a reflection over the x-axis, and then rotated 180 degrees about th
    14·1 answer
  • Abigail drives her car 252 In 2 hours 15 minutes. what is her average speed in kilometers per hour
    9·1 answer
  • 6 points
    7·1 answer
  • Five less than one half of a number is 18.
    9·1 answer
  • Find the perimeter and area of the rectangle.
    12·2 answers
  • Help please :) ........................................
    14·1 answer
  • Rewrite in vertex form y=x2+2x+6
    9·2 answers
  • I help me ?? Ok don’t know what to do
    15·1 answer
  • which of the following is the correct factorization of the trinomial below? -7x^2 - 4x + 20 A. (-7x + 10)(x - 2) B. -1(7x - 10)(
    5·1 answer
  • D2+3a+6+a=?<br> I got confused and I need some help here. . .
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!