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
Nezavi [6.7K]
3 years ago
12

D2-9k+3 for d=10 and k=9

Mathematics
1 answer:
AVprozaik [17]3 years ago
8 0

Answer:

22

Step-by-step explanation:

10^2-9(9)+3

100-81+3

19+3

22

You might be interested in
The price of a watch was increased by 20% to £198.<br> What was the price before the increase?
AlekseyPX

Answer:

$165 Hope this helps! May I have brainliest? I need to level up?

Step-by-step explanation:

To find the original price before the increase, divide the new price by 1 + the percent of increase.

198 / 1.20 = 165

The original price was $165

5 0
3 years ago
125% of what number is 70?
4vir4ik [10]
I believe the answer is 87.5
7 0
3 years ago
Read 2 more answers
At a garage sale books cost $1.50 each and musical
Novosadov [1.4K]

Answer:

$16

Step-by-step explanation:

4 books would cost $6 and 5 tapes would be $10. Add them to get 16.

8 0
4 years ago
Read 2 more answers
What is the perimeter of the triangle. Please look at photo. I need you help. Thank you in advance♡​
bulgar [2K]
Answer : 12.9 units

explanation :

Sides: a = 7.616   b = 7.211   c = 13.038

Area: T = 23
Perimeter: p = 27.865
Semiperimeter: s = 13.933

Angle ∠ A = α = 29.291° = 29°17'29″ = 0.511 rad
Angle ∠ B = β = 27.597° = 27°35'50″ = 0.482 rad
Angle ∠ C = γ = 123.111° = 123°6'41″ = 2.149 rad

Height: ha = 6.04
Height: hb = 6.379
Height: hc = 3.528

Median: ma = 9.823
Median: mb = 10.05
Median: mc = 3.536

Inradius: r = 1.651
Circumradius: R = 7.783

Vertex coordinates: A[3; -1] B[16; -2] C[9; -5]
Centroid: CG[9.333; -2.667]
Coordinates of the circumscribed circle: U[0; 0]
Coordinates of the inscribed circle: I[3.158; 1.651]

Exterior (or external, outer) angles of the triangle:
∠ A' = α' = 150.709° = 150°42'31″ = 0.511 rad
∠ B' = β' = 152.403° = 152°24'10″ = 0.482 rad
∠ C' = γ' = 56.889° = 56°53'19″ = 2.149 rad
5 0
3 years ago
Is 4:5 (4/5) less, or greater than 19:30 (19/30)?
liberstina [14]
4/5 is greater because when you times it by 6 the numerator becomes 24 therefore it is greater
6 0
4 years ago
Read 2 more answers
Other questions:
  • Guys i need help on this one plizz help me outt
    12·1 answer
  • What is the product of (-a + 3)(a + 4)?
    11·2 answers
  • I NEED to write a number trick that takes any number and always ends with 10 more than the original
    13·1 answer
  • I need help on 7 and 8
    13·1 answer
  • What's the answer to this? And how do u do it
    9·1 answer
  • What is the 24th term in the following sequence of -9,-2,5,12.
    15·1 answer
  • Please help me i don’t get it
    11·1 answer
  • Select the graph of y= sin x.
    9·2 answers
  • Simplify each expression by combining like terms 4x+7x=
    7·2 answers
  • How are ROC (rate of change) and slope related AND different
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!