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
slega [8]
3 years ago
7

Need help Urgently, Easy question Find x.

Mathematics
2 answers:
alexira [117]3 years ago
8 0
You add 25 and 22 and it adds up to 47 so the answer is 47

vazorg [7]3 years ago
8 0

a^2+b^2=c^2 formula can be +used here.

22^2 = 484 and 25^2 = 625

x+484 = 625

625-484 =141

square root of 141 is around 11.8, so between 11 and 12


You might be interested in
Javier rounded to the nearest half to estimate the product of 3 and two-fifths and Negative 3 and StartFraction 7 over 8 EndFrac
7nadin3 [17]

Answer:

The actual product is less than the estimate. The numbers differ by more than one.

Step-by-step explanation:

i took the test

8 0
3 years ago
Read 2 more answers
Which phrase best describes the graph of a proportional relationship?
Darya [45]
  <span>A relationship that occurs when variable quantities are directly proportional to one another. A linear relationship can be represented on a graph as a  straight line.
</span>
4 0
3 years ago
Read 2 more answers
A pair of equations is shown below: y = 8x − 9 y = 4x − 1 Part A: Explain how you will solve the pair of equations by substituti
babunello [35]

Answer:

see below

Step-by-step explanation:

y = 8x − 9

y = 4x − 1

Since the two equations are both equal to y set them equal to each other

8x -9 = 4x-1

Subtract 4x from each side

8x - 9 -4x = 4x-1-4x

4x -9 = -1

Add 9 to each side

4x-9+9 = -1+9

4x = 8

Divide by 4

4x/4 = 8/4

x=2

Now find y

y =4x-1

y = 4(2) -1

y = 8-1

y = 7

(2,7)

The solution to the system of equations is where the two lines intersect.  When  the two lines are graphed, they will intersect at (2,7)

7 0
3 years ago
Determine what Descartes’ Rule of Signs says about the number of positive real roots and negative real roots for the polynomial
Allushta [10]

Answer:

Descarte's rule says that the polynomial will have the number of zeroes equal to the number of times  the sign off the coefficient changes.

For positive real roots:

P(x)=9x^3-4x^2+10

The coefficient of polynomial is:

+9 -4 +10

There is 2 time sign in changing in 1st and 2nd term and then in 2nd and 3rd term.

So,there will be 2 positive  real roots or less but even.

For negative real roots  find P(-x)

P(-x)=-(9x^3-4x^2+10)

P(-x)=-9x^3+4x^2-10

So, coefficient of above polynomial is:

-9 +4 -10

There is 2 time sign in changing in 1st and 2nd term and then in 2nd and 3rd term.

So,there will be 2 negative real roots or less but even.

7 0
3 years ago
What type of association is seen in the scatter plot.
katrin [286]

Answer:

Girl how do you not know this is the most easiest thing /hj

Step-by-step explanation:

its a linear and strong association bc the dots are very refined and stuck together very well

7 0
2 years ago
Other questions:
  • Which equation can be used to find the answer?
    14·1 answer
  • Plz help me get the best answer ASAP
    10·2 answers
  • A teacher decides to purchase a new car and considers two options. Option one is the new Zoomba for $60,000 with an expected dep
    12·1 answer
  • It is 10 3/5 miles from Alston to Barton and 12 1/2 miles from Barton to Chester. The distance from Alston to Durbin, via Barton
    15·1 answer
  • Which of the following is a monomial?
    15·2 answers
  • Sasha has 3/5 of a scarf left to knit.If she finishes 1/2 of that today how much of the scarf will Sasha knit today
    12·1 answer
  • What is the value of x for the equation 2^5 ∙ 2^x = 2^8
    11·2 answers
  • Melissa, Ravi, and Eric sent a total of 154 txt msg. Melissa sent 10 more msg than Eric. Ravi sent 4 times as many msg as Eric h
    15·1 answer
  • Quien puede resolver solo el problema 59 , porfavor!!<br>si no van a responder bien , no respondan
    14·1 answer
  • If (3,5) is the midpoint of the line segment ST and the coordinates of S are (2,7), find the coordinates of T.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!