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
Murljashka [212]
3 years ago
10

2 square root of 25 plus 17 minus 23

Mathematics
1 answer:
Vesnalui [34]3 years ago
6 0
2  <span>√25 +17 -23
2(5) +17 -23
25+17-23
19</span>
You might be interested in
Describe the steps you could use to graph any function.
inna [77]
Well you need to find the y-intercept (the number after the number with the x) and plot that number on the graph. next you need to find the slope (ex. 3x+4 the slope would be 3/1) and then you would plot the rest of the points using the slope. and last you would draw a line through the points.
4 0
4 years ago
Miss money penny inherits £520 from a secret agent.she decides to save some of the money and spent the rest.The ratio of savings
Ierofanga [76]
Savings : Spending = 5:8

Sum of ratio = 5 + 8 = 13.

Fraction of savings =   5/13 

Fraction of spending =   8/13 

Savings is     5/13  *  520   =  5 * 40 = 200

Spending is     8/13  *  520   =  8 * 40 = 320

Savings   =   £ 200

Spending =  £320
3 0
3 years ago
Noah drew a scaled copy of Polygon P and labeled it Polygon Q. If the area of Polygon P is 5 square units, what scale factor did
vredina [299]

Answer:

The scale factor is 3

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

If two figures are similar, then the ratio of its areas is equal to the scale factor squared

Let

z -----> the scale factor

x -----> area of polygon Q

y ----> area of polygon P

so

z^{2}=\frac{x}{y}

we have

y=5\ units^2

<em>Find the area of polygon Q</em>

Divide the polygon Q into five squares

see the attached figure N 2

The area of polygon Q (area of the  five squares)  is

x=5(3^2)=45\ units^2

<em>Find the scale factor</em>

z^{2}=\frac{x}{y}

we have

x=45\ units^2

y=5\ units^2

substitute

z^{2}=\frac{45}{5}

z^{2}=9

square root both sides

z=3

therefore

The scale factor is 3

8 0
3 years ago
Read 2 more answers
I need this done by tonight!! <br><br>Solve y/-2 + 5 = 13<br>-16<br>16<br>-36<br>36​
Nimfa-mama [501]

Answer:

hope it helps you see the attachment for further information......

3 0
3 years ago
Read 2 more answers
Mrs. Manning carries a very large purse. The purse and its contents weigh 5.18 pounds. If she takes her makeup out of the purse,
Brilliant_brown [7]
Well, if Mrs. Manning takes her makeup OUT, then you have to subtract. So then do 5.18-3.76 and you will get your answer. (I used a calculator to solve)
8 0
3 years ago
Other questions:
  • PLEASE HELp PLEASE
    7·2 answers
  • What is the slope of the line shown below?
    10·2 answers
  • there is 9 groups of 8 children and 4 groups if 7 children. grouos of 8 wil recieve 336 tickets and groups of 7 will recieve 294
    5·1 answer
  • What is true regarding the graphed function f(x)
    7·1 answer
  • Find the centroid of the region that is bounded below by the​ x-axis and above by the ellipse left parenthesis StartFraction x s
    9·1 answer
  • 2x+6=x+14 pleeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeease
    14·2 answers
  • The digit 9 in which number represents a value of 0.009? <br> A) 9653 B) 2.095 C) 0.729
    8·2 answers
  • HELP BRAINLYNST ANSWER 40 points plz help help with the whole page and just to make sure do the answers answer cause I wanna kno
    14·1 answer
  • Plz plz I need help plz plz really fast plz plz I will cry if u help me giving 25points
    5·1 answer
  • Calculate. <br>a) 130% of 220​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!