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
coldgirl [10]
3 years ago
14

I don’t understand this i need help

Mathematics
1 answer:
larisa86 [58]3 years ago
5 0
I think it’s BH but don’t get me wrong I don’t fully know
You might be interested in
Order the rate of change from least to greatest ILL MARK BRANLIEST ANSWER
viktelen [127]

Answer:

numbers??????????

Step-by-step explanation:


4 0
2 years ago
1 nnnnnnnneeeeeeeeeeeed help
zavuch27 [327]
Answer is 84.86 cm^2
8 0
2 years ago
Find the gradient of the line segment between the points (2,-3) and (-3,-8)
Anvisha [2.4K]

Answer:

1

Step-by-step explanation:

gradient=

\frac{ - 8 - ( - 3)}{ - 3 - 2}  =  \frac{ - 8 + 3}{ - 5} =  \frac{ - 5}{ - 5}  = 1

8 0
2 years ago
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
2 years ago
8y - 6(3y - 7) what is this simplified?
AlexFokin [52]

Answer:

-10y+42.

Step-by-step explanation:

Distribute.

8y-18y+42

-10y+42

:D I hope this helped you!

7 0
3 years ago
Read 2 more answers
Other questions:
  • Evaluate 8/13 divided by 2/3
    11·2 answers
  • 8 + 5[(5 + 3)2 - (32 + 2)]
    15·2 answers
  • Mean, median and mode are the common measures of ……………
    13·1 answer
  • Cooks are needed to prepare for a large party. Each cook can bake either 5 large cakes or 14 small cakes per hour. The kitchen i
    11·1 answer
  • The graph of which function(s) will contain the point (4, 12)?
    14·1 answer
  • On a coordinate plane, Point C is at (-3,5) and Point D is at (4,9). What is the distance from point C to point D?
    15·1 answer
  • Find the value of x <br> a. 2<br> b. 4<br> c. 6<br> d. 8
    6·1 answer
  • If –3 + i is a root of the polynomial function f(x), which of the following must also be a root of f(x)? –3 – i –3i 3 – i 3i
    12·2 answers
  • A baker makes peanut butter cookies and chocolate chip cookies.
    15·1 answer
  • How much work is done if an object travels 55m due to a force of 20N?​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!