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
nataly862011 [7]
3 years ago
12

Solve for b. −13b=9 plees help

Mathematics
2 answers:
Brilliant_brown [7]3 years ago
5 0
<span>−13b=9
divide both sides by -13
</span><span>−13b/-13 =9/-13
simplify
b = -9/13</span>
Vilka [71]3 years ago
3 0
To solve: -13(9)
b = -117

All you do is substitute 9 for b in the equation. Then you multiply both numbers and you get -117. Hope this helps.
You might be interested in
What is the lcm of 12 and 18
tekilochka [14]
Answer: 36

Explanation: 36 is the smallest number divisible by both 12 and 18.
12x3 and 18x2 = 36
8 0
2 years ago
Read 2 more answers
Find the circumference of a circle whose area is 247 ft2.
gizmo_the_mogwai [7]

Answer:

B is the answer

Step-by-step explanation:

A = πr²

24π = πr²

24 = r²

24 = r²

\sqrt{24} = r

r = \sqrt{4}\sqrt{6} = 2\sqrt{6}

C = 2πr

C = 2π(2\sqrt{6})

C = 4\sqrt{6}π

8 0
3 years ago
graph the parabola y equals negative x squared + 3 to graph a parabola plot the vertex and four additional points two on each si
Nataliya [291]

You don't have the graph icon here, so we'll have to graph this parabola without it.


Your parabola is y = -x^2 + 3., which resembles y = a(x-h)^2 + k. We can tell immediately that this parabola opens down and that the vertex is (0,3).


Plot (0,3). Besides being the vertex, this point is also the max. of the function.


Now calculate four more points. Choose four arbitrary x-values, such as {-2, 1, 4, 5} and find the y value for each one. Plot the resulting four points. Draw a smooth curve thru them, remembering (again) that the vertex is at (0,3) and that the parabola opens down.

6 0
3 years ago
What's the expanded form to write 16,107,320
Romashka [77]
(10,000,000) + (6,000,000) + (100,000) + (7,000) + (300) + (20)
6 0
3 years ago
7 to the 6th power = n to the 8th power what is n
Valentin [98]

Answer:

n=7 3/4, -7 3/4

n=4.30351707...,-4.30351707...

8 0
3 years ago
Other questions:
  • 6÷ 258<br><img src="https://tex.z-dn.net/?f=6%20%5Csqrt%7B258%7D%20" id="TexFormula1" title="6 \sqrt{258} " alt="6 \sqrt{258} "
    12·1 answer
  • Chicken ran up to a top speed of 9 miles per hour, find the top speed of the chicken in miles per minute. Round to the nearest 1
    7·2 answers
  • A ruler measures length to the nearest 0.25 inches. which is the most appropriate way to report length using this ruler?
    15·1 answer
  • Which inequalities are true? Check all that apply.<br> (pic attached)
    7·2 answers
  • A pair of obtuse angles can also be vertical true or false
    13·1 answer
  • Find the missing side or angle.
    14·1 answer
  • A) Divide 266 in the ratio 1:3
    7·1 answer
  • 10) Which equation represents a function of x that is NOT linear? * A. y=4(x+3) B. y=4²+3x C. y=4x+3x² D. (4+x)/3
    10·2 answers
  • Slope=-7​, through ​(-3​,2​)
    12·1 answer
  • (1 point)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!