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
bonufazy [111]
3 years ago
9

Please HELP!!

Mathematics
1 answer:
tensa zangetsu [6.8K]3 years ago
5 0

Answer:

66.5%

Step-by-step explanation:

The average of 63% and 70% is

(63%+70%)/2=66.5%

You might be interested in
Two angles are complementary. The measure of one angle is 3° more than one-half of the measure of the other. Find the measure of
vagabundo [1.1K]

Answer:

doge

Step-by-step explanation:

EAnswers avatar

░░░░░░░░░▄░░░░░░░░░░░░░░▄

░░░░░░░░▌▒█░░░░░░░░░░░▄▀▒▌

░░░░░░░░▌▒▒█░░░░░░░░▄▀▒▒▒▐

░░░░░░░▐▄▀▒▒▀▀▀▀▄▄▄▀▒▒▒▒▒▐

░░░░░▄▄▀▒░▒▒▒▒▒▒▒▒▒█▒▒▄█▒▐

░░░▄▀▒▒▒░░░▒▒▒░░░▒▒▒▀██▀▒▌

░░▐▒▒▒▄▄▒▒▒▒░░░▒▒▒▒▒▒▒▀▄▒▒▌

░░▌░░▌█▀▒▒▒▒▒▄▀█▄▒▒▒▒▒▒▒█▒▐

░▐░░░▒▒▒▒▒▒▒▒▌██▀▒▒░░░▒▒▒▀▄▌

░▌░▒▄██▄▒▒▒▒▒▒▒▒▒░░░░░░▒▒▒▒▌

▀▒▀▐▄█▄█▌▄░▀▒▒░░░░░░░░░░▒▒▒▐

▐▒▒▐▀▐▀▒░▄▄▒▄▒▒▒▒▒▒░▒░▒░▒▒▒▒▌

▐▒▒▒▀▀▄▄▒▒▒▄▒▒▒▒▒▒▒▒░▒░▒░▒▒▐

░▌▒▒▒▒▒▒▀▀▀▒▒▒▒▒▒░▒░▒░▒░▒▒▒▌

░▐▒▒▒▒▒▒▒▒▒▒▒▒▒▒░▒░▒░▒▒▄▒▒▐

░░▀▄▒▒▒▒▒▒▒▒▒▒▒░▒░▒░▒▄▒▒▒▒▌

░░░░▀▄▒▒▒▒▒▒▒▒▒▒▄▄▄▀▒▒▒▒▄▀

░░░░░░▀▄▄▄▄▄▄▀▀▀▒▒▒▒▒▄▄▀

.

8 0
3 years ago
First try was incorrect
KiRa [710]

Answer:

12 presents

Step-by-step explanation:

4/6= 2/3

2/3 x 18 = 12

5 0
3 years ago
A pair of shoes costs $29.99 and the state sales tax is 5%. Use the formula C = p + rp to find the total cost of the shoes, wher
Lemur [1.5K]
29.99 + .05 × 29.99 = 31.49
6 0
3 years ago
Given the definitions of f(x) and g(x) below, find the value of g( f(-5)).
tensa zangetsu [6.8K]

Answer:

we conclude that:

  • g(f(-5)) = 30

Step-by-step explanation:

Given

f(x) = x+9

g(x) = x² + 7x – 14

To determine

g(f(-5)) = ?

First, we need to find f(-5)

f(x) = x+9

substitute x = -5

f(-5) = (-5)+9

f(-5) = -5+9

f(-5) = 4

so

g(f(-5)) = g(4)

Now, we need to find g(4)

g(x) = x² + 7x – 14​

substitute x = 4

g(4) = (4)² + 7(4) - 14

g(4) = 16 + 28 - 14

g(4) = 30

i.e.

g(f(-5)) = g(4) = 30

Therefore, we conclude that:

  • g(f(-5)) = 30
7 0
3 years ago
This question has several parts that must be completed sequentially. If you skip a part of the question, you will not receive an
sleet_krkn [62]

Answer:

-6re−r [sin(6θ) - cos(6θ)]

Step-by-step explanation:

the Jacobian is ∂(x, y) /∂(r, θ) = δx/δθ × δy/δr - δx/δr × δy/δθ

x = e−r sin(6θ), y = er cos(6θ)

δx/δθ = -6rcos(6θ)e−r sin(6θ), δx/δr = -sin(6θ)e−r sin(6θ)

δy/δθ = -6rsin(6θ)er cos(6θ), δy/δr = cos(6θ)er cos(6θ)

∂(x, y) /∂(r, θ) =  δx/δθ × δy/δr - δx/δr × δy/δθ

= -6rcos(6θ)e−r sin(6θ) × cos(6θ)er cos(6θ) - [-sin(6θ)e−r sin(6θ) × -6rsin(6θ)er cos(6θ)]

= -6rcos²(6θ)e−r (sin(6θ) - cos(6θ)) - 6rsin²(6θ)e−r (sin(6θ) - cos(6θ))

= -6re−r (sin(6θ) - cos(6θ)) [cos²(6θ) + sin²(6θ)]

= -6re−r [sin(6θ) - cos(6θ)]     since  [cos²(6θ) + sin²(6θ)] = 1

6 0
4 years ago
Other questions:
  • Someone please help
    15·1 answer
  • 20 POINTSSSS!!!!!!
    8·1 answer
  • Give an estimate for 42.8 x 13.6
    6·2 answers
  • There are six different candidates for governor of a state. in how many different orders can the names of the candidates be prin
    7·2 answers
  • PLZ HELP 13 POINTS!!!!!!!!!! consider the table below that represents a function... input- 20 | -6 | -10 | 5 | -2 | -17 | 8 | ?
    9·2 answers
  • Which of the following is true regarding the sequence graphed below?
    14·2 answers
  • 12) A family stayed at a hotel for n nights. The cost was $80 per night plus a one-time fee of $20. Write an expression that rep
    11·1 answer
  • In a wildlife park, there were 18 gray wolves. After three years, there were 27 gray wolves. What is the percent gain?
    6·2 answers
  • Hi can anyone tell me the answer
    14·2 answers
  • Please help me out ?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!