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
Nataly_w [17]
2 years ago
6

9 + b = ? if b = 3 what is the answer

Mathematics
1 answer:
sweet [91]2 years ago
3 0

Answer:

12

Step-by-step explanation:

You might be interested in
Pls help I really need it
tangare [24]

Answer:

x = 20

p =54

y= 54

Step-by-step explanation:

2x-4 = 96-3x

5x = 100

x = 20

2x-4 = 40-4 = 36

(180 - (36 x 2))/2

(180-72)/2

108/2

p = y =54

5 0
2 years ago
Can someone help me with finding the slope of the graph- ONLY GRAPH
Alinara [238K]

Answer:

<em>m = - 2</em>

Step-by-step explanation:

( x_{1} , y_{1} )

( x_{2} , y_{2} )

m = \frac{y_{2} -y_{1} }{x_{2} -x_{1} }

5 0
2 years ago
A car is traveling at a rate of 81 kilometers per hour. What is the car's rate in kilometers per minute? How many kilometers wil
shusha [124]
Only doing thos for the getting to knothinf
8 0
3 years ago
The time to complete a standardized exam is approximately normal with a mean of 70 minutes and a standard deviation of 10 minus.
AnnyKZ [126]

Answer:

Step-by-step explanation:

Given that the  time to complete a standardized exam is approximately normal with a mean of 70 minutes and a standard deviation of 10 minutes.

P(completing exam before 1 hour)

= P(less than an hour) = P(X<60)

=P(Z<\frac{60-70}{10} =-1)

=0.5-0.34=0.16

i.e. 16% of students completed the standardized exam.

7 0
3 years ago
i will give brainliest A person who weighs 240 pounds burns 180 calories per mile of running.A person who weighs______pounds, bu
Vedmedyk [2.9K]

Set up a ratio:

240/180 = X/36

Cross multiply:

240 * 36 = 180x

8640 = 180x

Divide both sides by 180:

X = 8640 / 180 = 48

The person would weigh 48 pounds.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Classify the following triangle as acute, obtuse, or right.
    7·2 answers
  • al's auto shop charges $80 for parts and $20 per hour of labor for repair job. Ednas engine repair charges $95 for parts and $15
    12·1 answer
  • A sealed rectangular box measuring 8•6•18 contains 864 sugar cubes, each measuring 1•1•1. How many sugar cubes are touching the
    10·2 answers
  • The Mt. Aconcagua is 22,834ft tall and Mount Everest is 29,035 feet tall. And he climbed both mountains in two years how many fe
    12·2 answers
  • What number should be placed in the box to help complete the division calculation?
    15·2 answers
  • Solving guadratic equations
    14·1 answer
  • Find the derivative of f(x) = 2x2 + 7x at -3. That is, find f'(-3).
    6·1 answer
  • I need help I will give brainiest​
    8·2 answers
  • A laptop is bought for $1380 VAT inclusive. If VAT was charged at 15%, what
    14·1 answer
  • The data below shows the number of hours in a week twenty five teenagers spent watching ty. Their times, correct to the nearest
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!