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
Alborosie
2 years ago
6

WILL SEND 90$ NEED HELP ON ALGERBA 1 PROBLEMS PLEASE HELP

Mathematics
1 answer:
Irina-Kira [14]2 years ago
7 0

OK. What? First off- what does "will send 90$ mean"? Second- Where and or what are these "Algebra 1 Problems" you speak of?

BTW- if u meant 90 dollars, the dollar sign goes before not after the number: $90. Just saying.

You might be interested in
HELP 20 POINTS PLZ RAHHHH
schepotkina [342]

Answer:

answer is option D : 42m+12

7 0
3 years ago
A sample of 13 sheets of cardstock is randomly selected and the following thicknesses are measured in millimeters. Give a point
valina [46]
<h3>Answer:  0.061</h3>

===============================================

Explanation:

Add up the values to get

1.96+1.81+1.97+1.83+1.87+1.84+1.85+1.94+1.96+1.81+1.86+1.95+1.89= 24.54

Then divide over 13 (the number of values) to get 24.54/13 = 1.8876923 which is approximate.

So the mean is approximately 1.8876923

---------------------

Now make a spreadsheet as shown below

We have the first column as the x values, which are the original numbers your teacher provided. The second column is of the form (x-M)^2, where M is the mean we computed earlier. We subtract off the mean and square the result.

After we compute that column of (x-M)^2 values, we add them up to get what is shown in the highlighted yellow cell at the bottom of the column.

That sum is approximately 0.04403076924

Next, we divide that over n-1 = 13-1 = 12

0.04403076924 /12 = 0.00366923077

That is the sample variance. Apply the square root to this to get the sample standard deviation. This is the point estimate of the population standard deviation. As the name implies, it works for samples that estimate population parameters.

sqrt(0.00366923077) = 0.06057417576822

This rounds to 0.061 which is the final answer.

5 0
2 years ago
PLEASE HELPPP
tensa zangetsu [6.8K]

Answer:

(a) AH < HC is No

(b) AH < AC is Yes

(c) △AHC ≅ △AHB is Yes

Step-by-step explanation:

Given

See attachment for triangle

Solving (a): AH < HC

Line AH divides the triangle into two equal right-angled triangles which are: ABH and ACH (both right-angled at H).

To get the lengths of AH and HC, we need to first determine the measure of angles HAC and ACH. The largest of those angles will determine the longest of AH and HC. Since the measure of the angles are unknown, then we can not say for sure that AH < HC because the possible relationship between both lines are: AH < HC, AH = HC and AH > HC

Hence: AH < HC is No

Solving (b): AH < AC

Length AC represents the hypotenuse of triangle ACH, hence it is the longest length of ACH.

This means that:

AH < AC is Yes

Solving (c): △AHC ≅ △AHB

This has been addresed in (a);

Hence:

△AHC ≅ △AHB is Yes

8 0
3 years ago
danni is working a sample booth at the national soda and beverage convention. she is paid $1.50 for each of the first ten tastin
Nostrana [21]
I think the answer is $129
7 0
3 years ago
Read 2 more answers
PLEASE HELP WILL MEDAL BRAINLIEST ANSWER!
babunello [35]
The amount after 7 years is given by:
A=15000(1+\frac{0.048}{4})^{4\times7}=20,948.15
The answer is: $20,948.15
3 0
3 years ago
Other questions:
  • There are 12 state quarters and 5 regular quarters in a jar. Charles randomly picks up a quarter, puts it back in the jar, and t
    15·2 answers
  • Please help me!!!!! I will mark the best answer as Brainliest!
    14·2 answers
  • State whether the data described below are discrete or continuous, and explain why. The numbers of police cars different cities
    9·1 answer
  • What are common multiples of 7 and 4
    7·1 answer
  • A ruler measures length to the nearest 0.25 inches. which is the most appropriate way to report length using this ruler?
    15·1 answer
  • Sales records at an automobile dealership show that they sold 40 red cars one month. Of those cars, 25 were new cars and 15 were
    7·1 answer
  • What’s the difference of dependent variable and independent variable
    13·2 answers
  • Gracie drove 280 miles in 2.5 hours. How long will it take her to drive 710 miles at that same speed?
    6·1 answer
  • What is this 1=-t-5?
    5·2 answers
  • Plzzzz help asap plzzzzzz
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!