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
vredina [299]
3 years ago
13

Please help me to solve it

Mathematics
2 answers:
Lera25 [3.4K]3 years ago
5 0

824381 + 1654 =  - 121

Phantasy [73]3 years ago
4 0

What are you trying to solve for?

You might be interested in
What's the area of a rectangle measuring 13in × 12in
slamgirl [31]
Hey there
Your answer is 156 hope it helps:)
- Maddie
5 0
3 years ago
Read 2 more answers
• An airplane flies with a constant speed of 624 miles per hour. How long will it take to travel a distance of 2132 miles?​
Anastasy [175]

Answer:

3 hours and 25 mins

Step-by-step explanation:

4 0
3 years ago
Factor: k^2 + 7x + 10<br> A:(k+10)(k+4)<br> B:(k+2)(k+5)<br> C:(k+2)(k-5)<br> D:(k-2)(k-5)
Nata [24]

Answer:

the answer is B. (k+2)(k+5)

7 0
3 years ago
Read 2 more answers
You are an assistant director of the alumni association at a local university. You attend a presentation given by the university
NNADVOKAT [17]

Answer:

(0.102, -0.062)

Step-by-step explanation:

sample size in 2018 = n1 = 216

sample size in 2017 = n2 = 200

number of people who went for another degree in 2018 = x1 = 54

number of people who went for another degree in 2017 = x2 = 46

p1 = x1/n1 = 0.25

p2 = x2/n2 = 0.23

At 95% confidence level, z critical = 1.96

now we have to solve for the confidence interval =

<h2> p1 -p2 ± z*\sqrt{((1-p1)*p1)/n1 + ((1-p2)*p2/n2}</h2>

0.25 -0.23 ± 1.96*\sqrt{((1 - 0.25) * 0.25)/216 + ((1 - 0.23) *0.23/200}

= 0.02 ± 1.96 * 0.042

= 0.02 + 0.082 = <u>0.102</u>

= 0.02 - 0.082 = <u>-0.062</u>

<u>There is 95% confidence that there is a difference that lies between  - 0.062 and 0.102 on the proportion of students who continued their education in the years, 2017 and 2018.</u>

<u></u>

<u>There is no significant difference between the two.</u>

5 0
3 years ago
x^2+2x+7=21 the approximate value of the greatest solutoon to the equation, rounded to the nearest hundreth​
daser333 [38]

9514 1404 393

Answer:

  x ≈ 2.87

Step-by-step explanation:

We  can subtract 6 to put the equation into a form easily solved.

  x^2 +2x +1 = 15

  (x +1)^2 = 15

  x +1 = √15 . . . . . for the greatest solution, we only need the positive root

  x = √15 -1 ≈ 2.87

4 0
2 years ago
Other questions:
  • What are the factors of x^2-81
    13·2 answers
  • One triangle on a graph has a vertical side of 7 and a horizontal side of 12. Another triangle on a graph has a vertical side of
    5·1 answer
  • R - 17.1 = -4.8
    15·1 answer
  • Can a triangle with the following sides exist? 7, 8, 1
    8·1 answer
  • what is the base price for the cell phone plan, regardless of how many minutes are included? What is the cost per minute? Explai
    8·1 answer
  • A cyclist rides her bike at a speed of 10 miles per hour. What is this speed in kilometers per hour? How many kilometers will th
    10·2 answers
  • The total revenue from the sale of a popular book is approximated by the rational function, R(x)=1100x^2/x^2 + 4 where x is the
    13·1 answer
  • 1. Joshua has a ladder that is 14 ft long. He wants to lean the ladder against a vertical wall so that the top of the ladder is
    14·1 answer
  • If angle DEG is 8x + 14 and angle GEF is 8x - 7, the measure of angle DEG is ___ degrees.
    11·1 answer
  • If 10 less than 5 times a number is two more than 3 times the number, then the number is
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!