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
Lostsunrise [7]
3 years ago
10

What is (x - 8)(x + 4) + (x - 3)(x + 9)?

Mathematics
1 answer:
JulijaS [17]3 years ago
7 0

Answer:

the answer is b

Step-by-step exp.anation:

You might be interested in
If I roll a standard number cube (labeled 1 to 6), and I roll it twice, what is the probability that I roll an odd number each t
suter [353]

Answer:

It is a 50% chance that you will roll and odd number each time.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
30 points
igomit [66]
Since the rate of descent is a constant this is a linear equation and can be expressed as:

h=vt+b, where h=feet, v=slope or rate, b=y-intercept (y value when x=0 which is the initial height)

h=-2t+b, using the point (3,67) we can solve for b, or the initial height

67=-2(3)+b

67=-6+b

73=b  so the initial height was 73 ft and the height equation is then:

h(t)=67-2t so when t=8 you have:

h(8)=67-2(8)

h(8)=67-16

h(8)=51 ft
8 0
3 years ago
Chip and dale are driving in a toy engine around the Christmas tree at a speed of 300 miles/hour. how many minutes will it take
Deffense [45]

Using proportions, it is found that it will take them 0.00248548 minutes to do one loop.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

In this problem, according to their speed, in 60 minutes, they drive 300 miles. In how many minutes will they drive 20 m = 0,0124274 miles?

The <em>rule of three</em> is:

60 min - 300 miles

x min - 0.0124274 miles

Applying cross multiplication:

300x = 60 \times 0.0124274

x = \frac{60 \times 0.0124274}{300}

x = 0.00248548

It will take them 0.00248548 minutes to do one loop.

More can be learned about proportions at brainly.com/question/24372153

7 0
2 years ago
What is the absolute value of -4 - the square root of -2
ollegr [7]
The answer is 8 it should be
8 0
3 years ago
Read 2 more answers
jason went to an arcade to play video games. he paid $2 for every 11 tokens he bought. he spent a total of $16 on tokens. which
SVEN [57.7K]

Answer:

D

Step-by-step explanation:

Since there are two types of values here: tokens and dollars, we will need to use the same value across numerators and denominators in the ratio.

Choice D has 11 tokens over $2 equals to t tokens over $16. In both fractions the numerator is tokens and denominator is dollars.

6 0
3 years ago
Other questions:
  • Which models selecting a combination of 3 objects taken from a group of 8 items?
    12·1 answer
  • In circle F, what is the measure of arc CB?
    9·1 answer
  • Which equation represents a line that passes through (-2, 4) and has a slope of 1/2?
    7·1 answer
  • What is slope - intercept form and what do the variables represent?
    12·2 answers
  • Customers arrivals at a checkout counter in a department store per hour have a Poisson distribution with parameter λ = 7. Calcul
    12·1 answer
  • Construct a mathematical inequality or equation to express the following sentence:
    11·2 answers
  • What is (8 x 10) + (6x1) + (9 x 1/10) + (5x1/1000) in standard form?
    7·1 answer
  • In a small chess tournament, 20 matches were played. Find out how many people were involved if it is known that each participant
    7·2 answers
  • Is 5x-7y=3 standard form?
    9·1 answer
  • Find the value of tan 0 for the angle shown.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!