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
aev [14]
2 years ago
15

Find the value of x.

Mathematics
1 answer:
Slav-nsk [51]2 years ago
5 0
Answer: X = 3.174285

Explanation:

Given: 7x + 21, 47

7x + 21 = 47

7x = 47 - 21

7x = 26

X = 26/7 or 3.174285
You might be interested in
The degree of the sum of the expressions x⁴ +4y₂ -5xy and x₃ - y + 2xy
MrMuchimi

Answer:

<u>4.</u>

Step-by-step explanation:

Degree will he 4, since the largest exponent will still be 4 after the addition.

6 0
2 years ago
Read 2 more answers
PLEASE HELp tHHIS IS dUE IN AN HOUR!!!!! ITS MY LAST QuESTION Tony and Tiffany colleg\ct semi-precious stones. At the Rockhound
DIA [1.3K]

Answer:

Tiffany purchase the better buy.

Step-by-step explanation:

given data

Tiffany paid  = $38

snowflake obsidian = 9 pounds

Tony paid = $19

same type of stone = 3 pounds

solution

Tiffany shopped well in this scenario. Mainly because Tiffany paid less per pound than Tony. This can be calculated by dividing the total amount paid by the amount received by each

so for Tiffany

= $38 ÷ 9

= $4.22 per pound

and for Tony  

=$19 ÷ 3

= $6.33 per pound

so that here Tiffany paid $4.22 per pound and Tony paid $6.33 per pound

so here whole $2.11 more than Tiffany

so that with this Tiffany purchase the better buy.

4 0
2 years ago
YA'LL I REALLY NEED HELP !!!!!! Which ordered pair is a solution to the system of inequalities? y ≤ x and y ≤ –2
pochemuha

Answer: C. (2, -4)

Step-by-step explanation:

Take into consideration that y is less than or equal to -2. The only option in which the y value is less than or equal to -2 is option C., thus C would correctly solve the system of inequalities.

4 0
3 years ago
How can you rewrite P(z £ –1.75) in order to find the answer? P(z £ 1.75) P(z ³ -1.75) 1 - P(z £ -1.75) 1 - P(z £ 1.75)
Fudgin [204]
To rewrite it the answer is 1-P(z 1.75) D

5 0
3 years ago
Read 2 more answers
What is 6 3/4 times 1 1/2
Neko [114]

Answer:

Fraction form= 81/8   Decimal form= 10.125

Step-by-step explanation:

Simplify the expression

5 0
3 years ago
Read 2 more answers
Other questions:
  • Jim weighs 30 pounds less than Tom, and together they weigh 210 pounds. Let n = Tom's weight in pounds. How much does Tom weigh?
    5·1 answer
  • A man can run at a speed of 13 feet per second on land. at this rate how far can it run in 3 seconds
    9·2 answers
  • A right triangle has the side legnths 4 units, 5 units, and x units. It is unknown if the missing length is the longest or short
    12·1 answer
  • Hey can anybody help me
    12·1 answer
  • What is the measure of angle x?
    8·2 answers
  • Solve for a: x + a = y<br> A)<br> a=7<br> a = у<br> a = y - x<br> D)<br> a= 0
    12·2 answers
  • Brainiest to the first CORRECT answer
    6·1 answer
  • Who would win in a boxing match Biden or Trump
    15·2 answers
  • 4:00 am to 8:00 is how many hours
    12·2 answers
  • PLEASE HELP! <br> Will try to give the brainliest!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!