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
UkoKoshka [18]
3 years ago
11

??? Really need help

Mathematics
1 answer:
Drupady [299]3 years ago
3 0
A^2 + 5^2 = 10^2
a^2 + 25 = 100

a^2 = 100-25
a^2 = 75
a = sqrt(75) = 5sqrt(3)
 answer is A

You might be interested in
a friend is having trouble with exponents and asks you to review some worked probelems look over the problems and correct any mi
Stella [2.4K]

We have the following expression:

2x^2y\cdot3x^5y^2

By combining similar terms, we get

2\cdot3\cdot x^2\cdot x^5\cdot y\cdot y^2

now, 2 times 3 is 6 and to add exponents, both the exponents and variables should be alike:

x^2\cdot x^5=x^{2+5}=x^7

Similarly,

y\cdot y^2=y^{1+2}=y^3

Therefore, the answer is

6x^7y^3

4 0
1 year ago
4(PX+1)=64 what is the value of x in terms of p and what is the value of x when p is -5 ?
Oksana_A [137]

Answer:

x = -3

Step-by-step explanation:

4(PX+1)=64\\\\p= -5

Substitute -5 for p in the given equation and solve

4(-5(x)+1)=64\\\\\mathrm{Divide\:both\:sides\:by\:}4\\\frac{4\left(-5x+1\right)}{4}=\frac{64}{4}\\\\Simplify\\-5x+1=16\\\\\mathrm{Subtract\:}1\mathrm{\:from\:both\:sides}\\-5x+1-1=16-1\\\\Simplify\\-5x =15\\\\\mathrm{Divide\:both\:sides\:by\:}-5\\\frac{-5x}{-5}=\frac{15}{-5}\\\\Simplify\\x = -3

4 0
3 years ago
Help due tonight!!
nata0808 [166]

Answer: 120 cm

Step-by-step explanation:

V = a^2 h/3

8 0
3 years ago
Jacob has some brochures made for his lawn-mowing and dog-walking business. He received and distributed 75 of the lawn mowing br
serg [7]

ANSWER:

6 cents

Step-by-step explanation:

$60.00 divided by 100 = 0.6

7 0
2 years ago
Which equation BEST represents the line of best fit for the scatter plot?
xz_007 [3.2K]
I'm not 100 percent sure I think d
7 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone please help me ASAP
    11·1 answer
  • The sum of a number and 7 is 9
    10·1 answer
  • Mason brought chocolate and vanilla cupcakes to school for his birthday 12 students decided to take a cupcake and 25% took vanil
    13·1 answer
  • I need help asap pleaseeee
    12·2 answers
  • A national standard requires that public bridges over feet in length must be inspected and rated every 2 years. The rating scale
    10·1 answer
  • The perimeter of the square park is 240m, then the side of the square park is _______.
    6·2 answers
  • The points (9, 9) and (5, 1) fall on a particular line. What is its equation in slope-intercept form?
    11·1 answer
  • Can Someone Help please
    13·1 answer
  • Find the equation of a line that contains the points (-8, 7) and (-8, -2). Please help!!!
    9·1 answer
  • A television set uses 7 units of electricity in 5 hours. How many units will it use in 15 hours?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!