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
Viktor [21]
2 years ago
13

Help fast as you can worth 7 points

Mathematics
2 answers:
attashe74 [19]2 years ago
6 0

Answer:

d

Step-by-step explanation:

Klio2033 [76]2 years ago
6 0

Answer: B

Step-by-step explanation: you have to multiply the 4 and 2

You might be interested in
3<2x-4<8 help plz im, in a tesyt
Anastaziya [24]

Answer:

7/2<x<6

Step-by-step explanation:

i think is this wait for someone ele to answer to be sure

4 0
3 years ago
Jay jogged 2/3 mile in 1/12 hour. What was his speed in mile per hour?
Dennis_Churaev [7]

Answer:

The speed is 2 miles per hour

4 0
3 years ago
If a company sells red, blue, and white tents at a ratio of 5:3:1 and they sell 1,350 tents in one month,
VARVARA [1.3K]
Red: (5 x 1,350)/9 = 750

Blue: (3 x 1,350)/9 = 450

White: (1 x 1,350)/9 = 150
7 0
3 years ago
Read 2 more answers
Mr. Boylan collected 12 frogs for every 4 toads he found. Which is the same as the ratio of toads to frogs?
telo118 [61]

Answer: 1:3

Step-by-step explanation: for 4 toads you have 12 frogs so the ratio is 4 to 12. But you can simplif, divide each side by 4 so it’s 1 to 3

6 0
3 years ago
The mean of the scores obtained by a class of students on a physics test is 42. The standard deviation is 8%. Students have to s
NemiM [27]
<span><u><em>The correct answer is:</em></u>
16%.

<u><em>Explanation</em></u><span><u><em>: </em></u>
We use a z-score to answer this question.
<u>The formula for a z-score is:</u>
 z=</span></span>\frac{x-mue}{sigma}<span><span>,
where mue is the mean and sigma is the standard deviation.

<u>Using our information, we have:</u>
z=</span></span>\frac{50-42}{8} =  \frac{8}{8} = 1<span><span>.

Using a z-table, we see that the area to the left of, or less than, this score is 0.8413. We want to know how many students scored more than this, so we subtract from 1:
1-0.8413=0.1587, which rounds to 16%.</span></span>
7 0
3 years ago
Read 2 more answers
Other questions:
  • The graph of the function f(x) = ax2 + bx +c (where a, b, and c are real and nonzero) has two x-intercepts. Explain how to find
    12·2 answers
  • Can some help me pls<br> And fact
    12·2 answers
  • What is 3 divided by 3/5?
    9·1 answer
  • Shelly has $175 to shop for jeans and sweaters. Each pair of jeans costs $25 and each
    10·1 answer
  • A bag contains 7 red marbles, 5 yellow marbles, 6 blue marbles, 4 green marbles, and 3 orange marbles. What is the probability o
    14·2 answers
  • I need this answered desprately!!
    8·1 answer
  • Given the equation y-4=3/4(x + 8) in point-slope form, identifty the equation of the same line in standard form.
    15·1 answer
  • I need to know which of these answer choices are correct.
    14·1 answer
  • Help me, save my life.
    10·1 answer
  • Which situation relates to the graph?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!