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
Rashid [163]
3 years ago
7

Select all the true statements.

Mathematics
1 answer:
strojnjashka [21]3 years ago
8 0

Answer:

5+(-5)=0

-2+2=0

Step-by-step explanation:

You might be interested in
Solve log660 – log630.
Misha Larkins [42]
The answer would be log62...
6 0
3 years ago
Read 2 more answers
Write an equation of the line that is perpendicular to 3x - 4y equals 9 + contains (-4, -5)
Inga [223]
  • Slope-Intercept Form: y = mx+b, with m = slope and b = y-intercept

So perpendicular lines have <u>slopes that are negative reciprocals</u> to each other, but firstly we need to find the slope of the original equation. The easiest method to find it is to convert this standard form into slope-intercept.

Firstly, subtract 3x on both sides of the equation: -4y=-3x+9

Next, divide both sides by -4 and your slope-intercept form of the original equation is y=\frac{3}{4}x-\frac{9}{4}

Now looking at this equation, we see that the slope is 3/4. Now since our new line is perpendicular, this means that <em>its slope is -4/3.</em>

Now that we have the slope, plug that into the m variable and plug in (-4,-5) into the x and y coordinates to solve for the b variable as such:

-5=-\frac{4}{3}*-4+b\\\\-5=5\frac{1}{3}+b\\\\-10\frac{1}{3}=b

<u>In short, your new equation is y = -4/3x - 10 1/3.</u>

3 0
3 years ago
Read 2 more answers
Help please! if it’s correct ill give brainliest
Evgen [1.6K]

Answer:

radius =  \sqrt{ {15}^{2} +  {36}^{2}  }  = 39 \\ area = 4 \times  {39}^{2}  \times \pi = 19103.76

6 0
3 years ago
Find the SA if this Square Pyramid:
emmainna [20.7K]

Step-by-step explanation:

Sa = b • h/ 2 = 5 • 11 /2 = 55/2 = 27.5ft²

7 0
3 years ago
10^1(-5+3)+(0/17+0/17)
krek1111 [17]

Answer:

-20

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Answere 1,2,3 <br> Please help
    10·2 answers
  • Write a power represented with a positive base and a positive exponent whose value is less than the base
    11·1 answer
  • When is it logical to use 22/7 instead of 3.14 for pi
    8·1 answer
  • Find all expressions below that are equivalent to (3)^4(10)^4
    9·1 answer
  • How u find area of a square
    6·1 answer
  • 2+2=3+1 what's the answer for this problem
    9·1 answer
  • Johan always wears a shirt, pants, socks, and shoes. He owns 20 pairs of socks, 5 pairs of shoes, 10 pairs of pants, and 8 shirt
    12·2 answers
  • I need help writing an expression​
    13·1 answer
  • A scale drawing of a movie screen is 21 inches long and 9 inches tall.
    8·2 answers
  • Help pls on this worksheet
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!