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
Anna71 [15]
3 years ago
6

you have a gift card worth $50 you want to buy several paperback books that cost $6 each write and solve an inequality to find t

he number of books you can buy and still have at least $20 on the gift card
Mathematics
1 answer:
VARVARA [1.3K]3 years ago
3 0
$6x$5=$30

$50-$30=$20

So 5 books?

Or
50=6x5+x
x=20
You might be interested in
Please be kind and help me on this question.<br> WARNING: only if your good at math thank you
AVprozaik [17]

Short Answer: The first three are absolutely true. Congruency is maintained if all you are doing is shifting the figure 8 spaces away. Since the figures are congruent, their corresponding parts are equal and the statements made are always true. That's the guiding principle.


A is true. See the short answer.


B is True. You have gone 8 units away. The distance between the old G and the new one is 8 units. This is not a congruency property but it is true because it is given. You haven't altered the shape or rotatated it.


C is true by conguency. You have just shifted things 8 units. You have maintained equality and you have maintained distance between corresponding parts.


That leaves D. If the figures are regular, that will be true. If they are not regular, non corresponding external angles cannot be guaranteed to be true.

7 0
3 years ago
In for this model<br> What would the equation be <br> Ex <br> X+3x=9+x
Natali [406]

Answer:

x=3

Step-by-step explanation:

4x-x=9

3x=9

x=3

5 0
3 years ago
Factor 2x2 + 7x + 3. <br> (2x + 2)(x + 1) <br> (2x + 3)(x + 1) (2x + 1)(x + 3)
maks197457 [2]
<h3>Answer:</h3>

(2x + 1)(x + 3)

<h3>Step-by-step explanation:</h3>

It is probably easier to try the answer choices than to try to factor the expression yourself.

(2x + 2)(x + 1) = 2x² +4x +2

(2x + 3)(x + 1) = 2x² +5x +3

(2x + 1)(x + 3) = 2x² +7x +3 . . . . . correct choice

_____

<em>Constructed solution</em>

If you want to factor this yourself, you can look for factors of "ac" that add to give "b". That is, you want factors of 2·3 = 6 that add up to give 7. You don't have to look very far.

... 6 = 1·6 = 2·3 . . . . . . the first factor pair adds to give 7

Now, rewrite the x term using the sum of these numbers.

... 2x² +(1 +6)x +3

... 2x +x +6x +3 . . . . eliminate parentheses

... (2x +x) +(6x +3) . . . . group pairs of terms

... x(2x +1) +3(2x +1) . . . . factor each pair

... (x +3)(2x +1) . . . . . . matches the last selection

6 0
3 years ago
A sky diver fell 60 feet per minute. How long did it take him to fall 180 feet?
Vanyuwa [196]

60/1 = 180/x

Cross Multiply

180 = 60x

x = 3

It took him 3 minutes to fall 180 feet.

⭐ Please consider brainliest! ⭐

✉️ If any further questions, inbox me! ✉️

4 0
3 years ago
Read 2 more answers
Calculate the size of angle AEF
jenyasd209 [6]

Answer:

Accuate Angel 230 digre

4 0
2 years ago
Read 2 more answers
Other questions:
  • Add the group of numbers below. Make sure<br> your answer is fully reduced.<br> 1/3+1/5+2/5
    7·2 answers
  • Please help me ASAP.
    12·1 answer
  • In the latest Indian Jones film, Indy is supposed to throw a grenade from his car, which is going 81.0 km/h , to his enemy's car
    9·1 answer
  • What is the largest rational number that can be formed by using 2 of the numbers listed in the form of p/q 371, 271, 792, 793, 8
    10·1 answer
  • GIVE OUT BRAINLY 2) Kathleen is a sales associate in a jewelry store. She earns $560/wk plus an 8% commission on sales. How much
    7·1 answer
  • Are the lines given parallel, perpendicular, or neither? y=3x-7 and y=3x+1. Please help!
    9·1 answer
  • Hellpppppppppppppppp​
    15·2 answers
  • Help a girl out pls
    7·1 answer
  • What is the image point of (0,-9)after a translation right 5 units and down 1 unit?
    10·1 answer
  • DUE TMR HELP PLSSS
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!