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
Jet001 [13]
2 years ago
12

Pls help|

Mathematics
2 answers:
lisabon 2012 [21]2 years ago
4 0

Answer: All of the above, apart from four.

Step-by-step explanation:

UNO [17]2 years ago
3 0

All of them are equivalent expressions, except for the fourth one

You might be interested in
Parking at a university has become a problem. University administrators are interested in determining the average time it takes
Vikentia [17]

Answer:

<h2>In this particular case,the target population of interest to the university administration constitutes the university students.</h2>

Step-by-step explanation:

  • The university administration is interested to conduct a statistical study to identify the average or mean time taken by the students to find a vacant parking spot.
  • Therefore,the research topic here is the average time taken by the university students to find parking spot. The administrator collects an inconspicuous sample of 240 samples from the target population of the study,which is the overall student population of the university.
  • The sample collected by the university administration is used to observe the average or mean parking time by the university students.
6 0
3 years ago
What is √10/√3 in simplest radical form?
kotykmax [81]
(√10)/(√3)*(√3)/(<span>√3); multiplied by the conjugate which is = (</span><span>√30/3)</span>
7 0
3 years ago
What are the answers of these and if work is needed please explain? Thank you
wolverine [178]
1) (-4,0)lowest and highest x values
2) (2,3)lowest and highest y values
3) (-2,0] point where the graph is going down
5) x-intercept is (-3,-1)
8 0
3 years ago
A researcher wants to determine if socioeconomic status (low, moderate, high) is related to smoking (yes or no). The Chi-Square
julsineya [31]

Answer:

The chi-square null hypothesis for the study that "socioeconomic status is related to smoking behavior" is False

Step-by-step explanation:

The chi-square null hypothesis is false because the chi-square null hypothesis states that no relationship exists on the categorical variables in a population, they are all independent of each other.

3 0
3 years ago
Two vertical buildings 57 meters apart are 158 meters and 237 meters high. Find the angle of elevation from the top of the short
miskamm [114]

Given :

Two vertical buildings 57 meters apart are 158 meters and 237 meters high.

To Find :

The angle of elevation from the top of the shorter building to the top of the taller building.

Solution :

Distance between height of building, h = 237 - 158 = 79 m.

Distance between these building , d = 57 m.

Now,

tan\ \theta = \dfrac{h}{d}\\\\tan\ \theta = \dfrac{79}{57}\\\\tan\ \theta = 1.386\\\\\theta = tan ^{-1} 1.386\\\\\theta = 54.19^{\circ}

Therefore, the angle of elevation from the top of the shorter building to the top of the taller building is 54.19°.

Hence, this is the required solution.

4 0
2 years ago
Other questions:
  • U will be made brainiest if this answer is right
    12·1 answer
  • Find the gradient of the line<br> 2y + 6x = 5
    5·1 answer
  • What is the measure of angle x?<br> Enter your answer in the box.<br> mZx = 37 82
    10·1 answer
  • What point will correspond to the rightmost point on the reflected figure?​
    6·2 answers
  • Try to to solve it please 2021 lets gooo​
    14·2 answers
  • Pleaseee help<br> BRAINLIESt!!!!
    5·1 answer
  • Write 12x – 3y= –24 in slope-intercept form.
    6·1 answer
  • Explain how double angles compare to parent trigonometric equations
    10·1 answer
  • Find the HCF of a²b²-2a+1​
    10·1 answer
  • If Gabriel takes a 25 question multiple choice test and receives a score of 52%, how many questions did he answer correctly
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!