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
antoniya [11.8K]
2 years ago
14

7y^2+15x-22. Y=4. ×=5

Mathematics
1 answer:
Nutka1998 [239]2 years ago
3 0

let's plug the value of x and y as 5 and 4 respectively to find the value of given expression :

  • 7 {y}^{2}  + 15x - 22

  • 7(4) {}^{2}  + (15 \times 5) - 22

  • (7 \times 16) + 75 - 22

  • 112 + 53

  • 165
You might be interested in
A major convention center, whose floors are covered by a square carpet tiles with side lengths of 9 inches laid out in a 48 by 9
bearhunter [10]

Answer:

option B

$28.80

Step-by-step explanation:

Given the question,

side length of one square tile = 9 inches

area of square tile = l² = 9² = 81 inches²

<h3>Step1</h3>

There are 48(96) = 4608 carpet tiles, so the company was making 4608($.05) = $230.40.

<h3>Step2 </h3>

Now, the company countered with square feet. We have a total of 4608(81) = 373,248 square inches.

1 square foot = 144 square inches.

373,248/144 = 2592 square ft.

2592($.10) = $259.20

$259.20 - $230.40 = $28.80

4 0
3 years ago
I need help ASAP you must drag each of those tiles and match them up to the photos
iren2701 [21]

Answer:

Step-by-step explanation:

how we supposed to do it , when we cant control it

3 0
3 years ago
Solve for “a” <br><br> 11a + 5 = -6
Shalnov [3]

Answer:

a=-1

Step-by-step explanation:

-6-5=-11

-11/11=-1

4 0
3 years ago
Is 2 +43 negative or postive ?
Vlada [557]

Answer:

Positive...

2+43

equals 45

Step-by-step explanation:

hope this helps

6 0
3 years ago
5. What’s the answer to this question
vaieri [72.5K]

Answer: a

hope this helps

3 0
3 years ago
Other questions:
  • What is a rational number between 1/8 and 1/4?
    9·2 answers
  • Do you can download 20 songs in five minutes how long does it take to download one song
    10·2 answers
  • Simplify 7m+8n+9mn+12m​
    6·2 answers
  • A teacher is monitoring how often students visit the website of the course during the day. She finds the following probability d
    9·1 answer
  • 2)
    8·2 answers
  • I need hw help can someone help me
    14·2 answers
  • Do you add or multiply when you do area ​
    10·2 answers
  • PLS HELPPPPPPP CHECK THE PICTURE ABOVE PLS :((
    9·1 answer
  • Collete mapped her vegetable garden on the graph below. Each unit represents 1 foot. Collete plants an 8-foot row of lettuce in
    10·1 answer
  • A store manager combines trail mix that is 30% raisins with a trail mix that is 55% raisins. He makes 800 lbs of trail mix that
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!