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
vampirchik [111]
3 years ago
7

What is the value of x^2 - 3y + 5x + 2 whenx = 7 and y = 4?

Mathematics
1 answer:
PilotLPTM [1.2K]3 years ago
4 0

Answer:

74

Step-by-step explanation:

x^2 - 3y + 5x + 2  \\  \\  =  {7}^{2}  - 3(4) + 5(7) + 2 \\  \\  = 49 - 12 + 35 + 2 \\  \\  = 74

You might be interested in
A line contains the ppoints (-2,5) and (-2, 0) . What is the slope?
Svetradugi [14.3K]
Infinite

Working
By using the formula
(change in y)/(change in x)= gradient m
=(5-0)/(-2--2)
=5/0
7 0
3 years ago
Can someone please help me solve for X i’m really confused and I really need help please
DochEvi [55]

Answer: x = 7

Step-by-step explanation:

sure thing! so, one angle is 34 degrees, and the other clear angle is 60 degrees. we know that because the angle on the lower shape matches that one. we then just add those, which comes out to 94 degrees. a triangle is 180 degrees, so we subtract 94 from that in order to figure out the total degrees in that last angle. that angle comes out to be 86 degrees. then, we subtract 2 in order to divide easily. we then divide 84 by 12, and we get 7. so, x = 7

4 0
3 years ago
What is the answer <br> NEED HELP ASAP
Feliz [49]

Answer:

244,140,625

Step-by-step explanation:

5×5×5×5 = 625

5×5×5×5×5×5×5×5 = 390,625

390,625×625= 244,140,625

4 0
3 years ago
67 times a number minus 65 is equal to -4 less than the number
sashaice [31]

Answer:

Translation is 67x-65=x-4, you can use any variable for the number.

Step-by-step explanation:

7 0
3 years ago
What would be the answer for 16.058-1.2, and how would you solve it. Please and thankyou.
dimaraw [331]

Answer:

14.858

Step-by-step explanation:

you get your  1.2and add 2 more 0s to get it to the same amount of numerical digits as 16.058 then you write ur subtraction

16.058

-1.200

_____

and u subtract it normally

so ull get 14.858

6 0
3 years ago
Other questions:
  • What is another name for rectangle
    7·2 answers
  • Multiply or find the special product. (Simplify your answer completely.)
    10·1 answer
  • Solve the following system of equations:<br> x − 2y = 6<br> 2x − 4y = 10
    7·1 answer
  • Zak is 6 years older than half his sister bellas age bella is 6 years old
    11·1 answer
  • 05.01 MC)
    9·1 answer
  • When water leaks through a hole, friction and contraction of the stream near the hole reduce the volume of water leaving the tan
    12·1 answer
  • 20 POINTS!!!! WILL MARK BRAINLEST
    5·1 answer
  • Solve the equation.
    9·1 answer
  • Sandra buys 70 pencils with fuzzy tops. she gives 4 to each of her 15 classmates. The expression for the number of pencils she h
    5·1 answer
  • Pls help I’ll brainlest ASAP
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!