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
Neko [114]
3 years ago
7

Math homework please help new subject dont know it. (trolls = report)

Mathematics
2 answers:
Natasha2012 [34]3 years ago
6 0
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.
Shkiper50 [21]3 years ago
6 0
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.
You might be interested in
How do you do this?
ELEN [110]
Use the Pythagorean Theorem: a² + b² = c².

a and b are the legs of the right triangle, and c is the hypotenuse.

2) 5² + b² = 6²
    25 + b² = 36
    b² = 11
    b = 3.3 cm

3) 7² + b² = 8²
    49 + b² = 64
    b² = 15
    b = 3.9 cm

4) a² + 5² = 13²
     a² + 25 = 169
     a² = 144
     a = 12 cm
8 0
3 years ago
I will give brainliest if correct!!! Please show work so I know how to do it. :)
yawa3891 [41]

Answer:

.2625

Step-by-step explanation:

logb(3) = 0.5646, logb(4) = 0.7124, and logb(5) = 0.8271

logb(5/3)

We know that logx ( y/z) = logx (y) - logz (z)

logb ( 5) - logb(3)

0.8271 - 0.5646

.2625

5 0
3 years ago
Read 2 more answers
Find the number that makes the ratio equivalent to 1:2.<br> 9:
Y_Kistochka [10]

Answer:

9:18

Step-by-step explanation:

1:2 means that you have to multiply the first number by 2 to get the second number. Therefore, you have to multiply 9 by 2, which is equal to 18. Therefore, it would be 9:18.

If this has helped please mark as brainliest

5 0
3 years ago
Can someone solve these 2 problems ? 9 and 8
siniylev [52]
I just answered that on someone elses. the last one is 4x+y+5z=3

answer the other one on the online algebra calcultor 
5 0
3 years ago
Read 2 more answers
If 12 cans of dog food cost $9.50, how much would 6 cans cost?
Serjik [45]

Answer:

I would cost $4.75

Step-by-step explanation:

9.50 / 2

4.75

Hope it´s helpfull :)

4 0
3 years ago
Read 2 more answers
Other questions:
  • Max and his friend Zeke are comparing their ages. They figure out that if they double Max's age from 3 years ago and add it to Z
    14·1 answer
  • 9 breadsticks are being shared equally among 10 people what portion of breadsticks will each person get
    10·1 answer
  • A rectangle has vertices at these coordinates
    9·1 answer
  • Luis found two bicycles he likes. The price of the first bicycle is $73.59. The price of the second bicycle is $98.50. Estimate
    15·1 answer
  • -8+12e=-20 answer please
    10·2 answers
  • 2x^2- 5x + 6 when x = -2
    13·1 answer
  • How can help me with this operation about Pre-Calculus.<br>Simplify
    5·1 answer
  • Find a so the function be continuous Function
    10·1 answer
  • Elena made $1,350 in 18 days. Let c represent the amount of money she made each day. If Elena made the amount of money each day,
    6·1 answer
  • James is contemplating an investment opportunity represented by the function A(t)=P(1.06)t, where P is the initial amount of the
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!