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
olga2289 [7]
2 years ago
5

I really need help with 9 and 10. If you can help I’ll figure out how to give your brainliest.

Mathematics
1 answer:
rosijanka [135]2 years ago
7 0

Answer:

2 and 5[89] .........................

You might be interested in
Express in simplest form -45%​
Ksenya-84 [330]

Answer: hello, your answer is -0.45

8 0
3 years ago
A tree measured 12 1/2
maxonik [38]

Answer:4.08 ft a year or 1 and 5/8 feet a year (approx)

Step-by-step explanation:

It's  12.5 feet the first year

51 feet 5 years later

If you do the math and divide 51 by 12.5, you get 4.08 which is around 1 and 5/8 ft

12.5x4.08 is  51 feet.

So the tree grows approximately 1 and 5/8 feet a year

3 0
3 years ago
Math homework please help new subject dont know it. (trolls = report)
Natasha2012 [34]
Find area on triangle:
A=(1/2)bh
A=(1/2)(8 units)(6 units)
A=(1/2)(48 units^2)
A=24 units^2
Just do the same for the rest of this page following the equation for the area of a triangle A=(1/2)(base)(height)

Find the error:
A=(1/2)bh
100m^2=(1/2)b(20m)
100m^2=(10m)b
10m=b
He forgot to multiply bh by 1/2

Area of parallelogram:
A=bh
A=(3 units)(3 units)
A= 9 units^2
The red line is the height and the bottom of the parallelogram is the base, just count the squares. Imagine cutting the parallelogram at the red line and moving that triangle piece to the other side, it’ll make a rectangle, that’s why the equation is the same.
6 0
3 years ago
Read 2 more answers
A normal distribution has a mean of 4 and a standard deviation of 1. What percent of values are from 4 to 7?
Igoryamba

Answer:

49.865%

Step-by-step explanation:

Given that:

μ = 4 ; σ = 1

For x = 4

P(x < 4) :

Z score (x - μ) / σ

P(x < 7) - P(x < 4)

((7 - 4) / 1) - ((4 - 4) / 1)

P(Z < 3) - P(Z < 0)

Usibg the Z probability calculator :

0.99865 - 0.5

= 0.49865

= 0.49865 * 100

= 49.865%

6 0
3 years ago
A store sells new video games for $55 each. Used video games sell for $12 each. Jacob is buying 3 new video games and x used vid
lapo4ka [179]

Answer:

D y=165x+12

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Please answer this question !! 20 points and brainliest !!
    8·2 answers
  • Please help me by marking the correct answer to each part of number 9. I really dont get this at all, so please tell me why your
    6·1 answer
  • What are the 2 most common exponents you will deal with when finding roots?
    9·1 answer
  • What is the fraction as a decimal?<br> 2<br> -0.015<br> -0.15<br> -0.15<br> -0.15
    11·1 answer
  • Jason has 120 pieces of art. He puts 5% of them in an art show. How many pieces of art does Jason put in the art show?
    5·1 answer
  • Find the fourth root of 81 that<br> graphs on the positive y-axis.
    8·1 answer
  • What is 26/15 as a whole number?
    12·1 answer
  • Jenny cut an apple into eight equal slices. She gave
    5·1 answer
  • Albert jumped 100 times in 97.5 seconds. Round off the time taken to the nearest second.​
    7·1 answer
  • What is the lowest prime number 2,3,4,5 please help
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!