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
JulsSmile [24]
2 years ago
8

I need help on this for brainly

Mathematics
1 answer:
Gre4nikov [31]2 years ago
7 0

Answer:

d

Step-by-step explanation:

(7,1)

You might be interested in
½ (8x+4) = ¼ (8+16x)
Marina86 [1]

Answer:

Both sides of the equation are equal to each other.

Step-by-step explanation:

½ (8x+4) = ¼ (8+16x)

(1/2*8x) + (1/2*4) = (1/4*8) + (1/4*16x)

4x + 2 = 2 + 4x

(4x - 4x) + 2 = 2 (+ 4x - 4x)

2 = 2

7 0
2 years ago
If my problem is 9(Xsquared) + 8x -1, How do I simplify this?
Elden [556K]
(X-9)(X-1)
Is simplifyed
6 0
3 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
What are the length and width of the rectangle?<br> (picture included)
Marianna [84]

Answer:

a or c

Step-by-step explanation:

I don’t know ask for help sorry don’t blam this on me

6 0
2 years ago
For a certain manufacturer, only ⅘ of the items produced are not defective.If 2,000 items are manufactured in a month, how many
a_sh-v [17]
To find the number of non-defective chips, we simply use this equation:
2,000 * 4/5
8000/5
Now you simply divide:
1600
1600 chips aren't defective
4 0
3 years ago
Other questions:
  • PLEASE HELPP PRE CAL!!
    11·1 answer
  • Trudy is making punch for a party. She plans to use 4 cans of frozen lemonade, 2 baskets of strawberries, and 1 can of frozen or
    7·1 answer
  • Blue whales eat an average of 5,000 pounds of fish daily, with a standard deviation of 850 pounds. Approximately what percentage
    8·1 answer
  • What does -4+9 equal
    6·2 answers
  • What is the slope of the line that contains the points (-2,5) and (6, -3)?
    9·2 answers
  • . When the last 3 digits of a year (such as
    8·1 answer
  • Question 3<br> Written response<br> Help please
    11·2 answers
  • I really need help on this one!!
    14·2 answers
  • 4·(4+32+42) please help fast
    5·2 answers
  • In ∆GHI and ∆JKL, GH = JK, HI = KL, GI = 9’, m∠H = 45°, and m∠K = 65°. Which of the following is not possible for JL: 5’, 9’ or
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!