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
3241004551 [841]
3 years ago
12

Select all the pairs of equivalent expressions.

Mathematics
1 answer:
gregori [183]3 years ago
3 0

Answer:

I know that the 4th and 5th equation are correct but I still need to figure out the others but these are what I got hope it helps?

Step-by-step explanation:

You might be interested in
PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!
Sveta_85 [38]
Just equate each factor to zero and solve





x = 0 \: or \: x = - \frac{13}{9} \: or \: x = - \frac{2}{11}
4 0
4 years ago
Please answer right away
spayn [35]

<u>Answer:</u>

The correct answer option is \frac { 4 } { 4 9 }.

<u>Step-by-step explanation:</u>

We are to find the probability that both your parents were born on weekend (either Saturday or Sunday).

Total number of days in a week = 7

Number of days in weekend = 2

Probability of being born on weekend = \frac { 2 } { 7 }

P (both parents were born on weekend) = \frac{2}{7} \times \frac{2}{7} = 4/49

3 0
3 years ago
Someone please help me asap
IrinaK [193]
Angle NLM is 78 degrees

A way to do this is to find the arc measure of NM and then divide it by 2 to find the angle of NLM

So first subtract

360-110=250

To find the remaining amount of the arc measures. Which is 250 degrees

Next set arc measures NM and ML together to 250 to find what x equals.

14x+16+9x+4=250

Combine like terms

23x+20=250

Subtract 20 from both sides

23x=230

Divide 23 from both sides

x=10.

Then substitute 10 for the equation representing the arc measure of NM.

14(10)+16

140+16

156

The arc measure of NM is 156 degrees


The angle NLM is an inscribed angle. Meaning that it is half of the arc that intersects.

156/2

78

Angle NLM is 78 degrees
7 0
3 years ago
Angela had $6w. AFter buying some books at $17 each, she had $w left.
Dmitry [639]

Answer:

5w/17

10 books

Step-by-step explanation:

Initial Amount had = $6w

Cost per book = $17

Amount had after book purchase = $w

The number of books purchased :

(Initial amount had - amount had after purchase) / cost per book

($6w - $w) / $17

$5w / $17

Number of books purchased = 5w/17

B.) if w = 34

Number of books purchased :

(5*34) / 17

= 170 / 17

= 10 books

6 0
3 years ago
I need help reviewing my anwsers
storchak [24]
Try everything you can find to see if you feel like its right

7 0
3 years ago
Read 2 more answers
Other questions:
  • Why does the problem <img src="https://tex.z-dn.net/?f=%5C%5B%5Cfrac%7By%5E2-5%7D%7By%5E4-81%7D%2B%5Cfrac%7B4%7D%7By%5E4-81%7D%5
    8·1 answer
  • A european outlet supplies 220 v (rms) at 50 hz. how many times per second is the magnitude of the voltage equal to 220 v
    14·1 answer
  • What is 10y-3x+6=11 in standard form
    13·1 answer
  • Find the sum.
    9·2 answers
  • If Free Yer Assets Bank (FYAB) will give you 0.25% compounded quarterly and I.M.A.Q.T.π bank will give you 0.23% interest compou
    9·1 answer
  • Can someone please help me with this question
    9·2 answers
  • Consider the quadratic equation 2x² + 72 + k = 0. Which value of k results in the equation having complex solutions?​
    12·1 answer
  • HELP PLS PLS pls pls
    5·2 answers
  • On Monday Mrs. Wise bought 3 lbs of apples at $4 per lb. On Tuesday, apples were on sale for 20% off so she bought another 5 lbs
    6·1 answer
  • Step 1: We know that Angle A B C Is-congruent-to Angle F G H because all right angles are congruent. Step 2: We know that Angle
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!