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
Allushta [10]
3 years ago
14

Please help with this math!

Mathematics
1 answer:
bazaltina [42]3 years ago
8 0

Answer: D and B

Step-by-step explanation:

You might be interested in
What is the slope of a line perpendicular to the line containing the points (4,-7) and (-5,-1)? Express your answer as a common
just olya [345]

Answer:

3/2

Step-by-step explanation:

Slope 1 = (-1+7)/(-5-4) = 6/(-9) = -2/3

Slope 2 perpendicular to Slope 1 :

-1 ÷ -⅔ = 3/2

6 0
3 years ago
3 times a Numbers plus 12 is more than 15?
Darya [45]

Answer:

2,3,4,5,6,7,8,9 etc

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
An engineer is going to redesign an ejection seat for an airplane. the seat was designed for pilots weighing between 130lb and 1
Vlad [161]

Answer: 0.4758

Step-by-step explanation:

Given : Mean : \mu=137\text{ lb}

Standard deviation : \sigma =28.9\text{ lb}

Also, the new population of pilots has normally distributed .

The formula to calculate the z-score :-

z=\dfrac{x-\mu}{\sigma}

For x=130 lb .

z=\dfrac{130-137}{28.9}=-0.2422145\approx-0.24

For x=171lb.

z=\dfrac{171-137}{28.9}=1.1764705\approx1.18

The p-value =P(-0.24

=0.8809999-0.4051651=0.4758348\approx0.4758348\approx0.4758

Hence, the required probability : 0.4758

6 0
3 years ago
The scale model of a skyscraper being built is 4.2 feet tall.
Dafna11 [192]
529.2 .......................................
4 0
3 years ago
HELP ME ASAP WILL MARK BRAINLIEST
nataly862011 [7]

Answer:

1912

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • 2a + 4b + c =5 <br> x =-2 <br><br> a - 4b = -6<br> y=1
    13·1 answer
  • In B E C, F is the centroid, and AC = 12. Find A F and F C
    11·1 answer
  • What is the slope of the line containing (–2, 5) and (4, –4)?
    14·2 answers
  • The angular velocity of a fan blade is 6.2 radians per second.
    10·1 answer
  • Defined by distinct lines which intersect at right angles and at exactly one point.
    11·1 answer
  • 12.
    9·1 answer
  • Zack used these steps to solve this equation:
    5·1 answer
  • Marking brainliest!<br> In your own words, why does erosion mean?
    12·2 answers
  • Pleaseeeee answer ASAP ✌
    12·2 answers
  • I bought 16 cupcakes and then last week i bought 9 keep the pattern going
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!