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
Arlecino [84]
3 years ago
5

What does 2b+9 when b=3 like the hell

Mathematics
2 answers:
BabaBlast [244]3 years ago
5 0
You plug 3 into B so 2(3) + 9 = 15
beks73 [17]3 years ago
3 0
So let’s start from the beginning. 2 is by B, so that means we have to MULTIPLY 2 by whatever B equals. B equals to 3, so we have to multiply 2 by 3, which equals 6. Then, we add 6 and 9, which is 15. Your final answer is 15. Hope that helps!
You might be interested in
The perimeter of a rectangle is 35cm. The length is 5cm. Write and
boyakko [2]

Answer:

P = 2L + 2W

35 cm = 2(5 cm) + 2(W cm)

W = 12.5 cm

Step-by-step explanation:

P = 2L + 2W

35 cm = 2(5 cm) + 2(W cm)

35 cm - 10 cm = 2W cm

2W cm = 25 cm

w cm = 12.5 cm

8 0
2 years ago
Read 2 more answers
Help a.s.a.p.------------------------
12345 [234]

Answer:

D... I think it seems less likely to happen.

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Two unique letters are chosen at random from the alphabet.
ElenaW [278]
A - choosing letter A first

|\Omega|=P(26,2)=\dfrac{26!}{24!}=25\cdot26\\
|A|=1\cdot25=25\\\\
P(A)=\dfrac{25}{25\cdot26}=\dfrac{1}{26}\approx0.0385
7 0
3 years ago
Read 2 more answers
Find the perimeter of this shape<br>​
Margaret [11]
The answer is 257.08m. Explanation: you know that one side of the square in the middle is 50m. This is the same as the diameter of one of the half circles on each side. The perimeter of a circle is the formula C=2(pi)r, where r is the radius. Dividing 50 by two will get you the size of the radius, then just plug it into the equation to find the perimeter of both rounded sides (a full circle). The two circular sides equal 157.08m, so then you just need to add the flat sides, which are both 50m since they’re congruent. 157.08m + 50m + 50m = 257.08m, so the perimeter of the shape is 257.08m.
4 0
3 years ago
Expanding triple brackets i will give brainliest!
swat32

Answer:

x^{3} -13x^{} -12

Step-by-step explanation:

(x+1) (x−4) (x+3)

= ((x+1)(x−4)) (x+3)

= ((x+1)(x−4)) (x)+((x+1)(x−4)) (3)

= x^{3} -3x^{2} -4x^{} +3x^{2} -9x^{} -12

= x^{3} -13x^{} -12

7 0
2 years ago
Other questions:
  • HELP ASAP PLEASE I WILL GIVE YOU THE POINTS !!
    10·1 answer
  • a show store costs $1800 dollars a month to operate. the average wholesale cost of each pair of shoes is $25, and the average pr
    7·1 answer
  • Multiplying decimals<br> 1.36 x 1.5 =
    14·2 answers
  • An investor has two bonds in his portfolio that both have a face value of $1,000 and pay a 10 percent annual coupon. Bond L matu
    9·1 answer
  • Write 1.005 as mixed number.Then write how to read this number aloud.
    7·1 answer
  • What term describes the "3" in the expression 3 × 2 ÷ 1?
    11·1 answer
  • The point (5,3) lies on the terminal side of an angle in standard position. Select all
    9·1 answer
  • Is 0 &gt; -3 true jinibuuuuuuuubjjjjjjjjjjiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
    15·2 answers
  • Write the algebraic expression for ‘x plus five is twenty three’
    5·1 answer
  • The lengths of the sides of a triangle are 10, 24, 26. Classify the triangle as acute, right, or obtuse.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!