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
snow_lady [41]
3 years ago
5

I'll give brainliest to the correct answer. Here are some answer choices:

Mathematics
1 answer:
Delvig [45]3 years ago
7 0

Answer:

B

Step-by-step explanation:

You might be interested in
The cosine ratio is the _____ side over the hypotenuse. adjacent opposite closest farthest
insens350 [35]
The cosine ratio is the _____ side over the hypotenuse. adjacent opposite closest farthest  The answer is adjacent.
3 0
3 years ago
Read 2 more answers
Attachment mathswatch plz need help asap
Lubov Fominskaja [6]

Answer:

gradient line A : 4

use the point (2,2) and (0,-6)

gradient line B : -2

use the point (4,0) and (5,-2)

6 0
3 years ago
122 - 4(6) +1<br> 112p hellllllp
Rasek [7]

Answer:

99

Step-by-step explanation:

U will do the one outside first

122+1-4(6)

=123-24

= 99

7 0
3 years ago
If the maximum value of y =-x²+ax+b is 8 when x = 3, find the values of a and b​
anzhelika [568]

Answer:

a = 6 and b = -1.

Step-by-step explanation:

To find the maximum value of y = -x²+ ax + b we differentiate it with respect to x to find the value of x at which it is maximum.

So dy/dx = d(-x²+ ax + b)/dx = -2x + a

we equate it to zero.

-2x + a = 0

-2x = -a

a = 2x

Now, given that x = 3 at the maximum value,

a = 2x = 2(3) = 6

Also, substituting y = 8 and x = 3 into y, we have

y = -x²+ ax + b

8 = -(3)²+ a(3) + b

8 = -9 + 3a + b

3a + b = 8 + 9

3a + b = 17

So, b = 17 - 3a

substituting a = 6, we have

b = 17 - 3(6)

b = 17 - 18

b = -1

So, a = 6 and b = -1.

5 0
3 years ago
Simplify the expression:<br> ( 2 √ 5 + 3 √ 7 )^ 2
pogonyaev

Answer:

Exact Form:

83 + 12 √ 35

Decimal Form:

153.99295739

Step-by-step explanation:

8 0
4 years ago
Other questions:
  • Manila, Philippines, has one of the highest population densities in the world with 111,002
    11·1 answer
  • Solve the simultaneous equation: <br> 3x+y=-4<br> 3x-4y=6
    11·1 answer
  • If you are pocking a number between 1-20 what is the probability that you will pick a number greater than 14 or less than 4?
    8·1 answer
  • First come first served brainiest:)
    12·1 answer
  • The first day of a water polo tournament the total value of tickets sold was $1540. One-day passes sold for $10
    6·1 answer
  • What is the coordinate of the midpoint of (2, 1) and (18, 7)?
    9·2 answers
  • Write down all the two-digit numbers that can be made using the digits 1,5 and 7.
    10·2 answers
  • Chanel ordered a box of cone-shaped tree decorations for the holidays. If she ordered a box of 5 trees with the dimensions shown
    11·1 answer
  • According to a survey of 1000 families of any town in 2010AD,794 families have radio and 187 families have television .If 63 fam
    9·2 answers
  • Divide 1/7 divided by 6
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!