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
nlexa [21]
3 years ago
12

The formula for the area of a triangle Is A = -bh, in which b represents the length of the base and h

Mathematics
1 answer:
Ira Lisetskai [31]3 years ago
8 0

Step-by-step explanation:

something went very wrong with the problem description.

the area of a triangle is

base × height / 2

so, we know the area, and we know the height.

therefore

470 = base × 20 / 2 = base × 10

base = 470/10 = 47 mm

You might be interested in
Factor completely<br>X4 + 8x2 + 16<br><br>A) (x2+4)<br>B) (x + 4)2<br>C)(x2 + 4)2<br> D)(x² + 16)2​
Goshia [24]

Answer:

C: (x^2+4)^2

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Express 14100000 in scientific notaion
S_A_V [24]
<span>14100000 written in scientific notation would be 1.41 x 10^7  because you have to make the number be between 1 and 10, so you would put your decimal between the 1 and 4, then you would count the number of zeros in standard form, then you would solve and your answer would be 1.41 x 10^7</span>
8 0
3 years ago
Read 2 more answers
Winston has just gone grocery shopping. The mean cost for each item in his bag was $2.71. He bought a total of 9 items, and the
sukhopar [10]

The cost of the 9th item is  $3.94

Since the mean cost for the 9 items in his bag was $2.71. Then, the total cost will be: = 9 × $2.71 = $24.39

In order to get the price of the 9th item, we have to calculate the price of all the 8 items given which will be:

$2.01 + $2.20 + $2.68 + $3.59 + $3.12 + $1.64, + $1.75 + $3.46 = $20.45

Therefore, the cost of the 9th item will be:

= $24.39 - $20.45

= $3.94

Read related link on:

brainly.com/question/24562826

3 0
3 years ago
write a number that is greater than 1 in scientific notation . Explain how you know it is greater than 1 .
Gemiola [76]

Answer: 9.3 because it’s a decimal .

Step-by-step explanation:

6 0
3 years ago
M=p/n+4 make n the subject​
Kipish [7]

Answer:

n = \frac {p - 4m}{m}

Step-by-step explanation:

Given the algebraic expression;

m = \frac {p}{n + 4}

To make n the subject of formula.

Cross-multiplying, we have;

m*(n+4) = p

mn + 4m = p

Rearranging the equation, we have;

mn = p - 4m

n = \frac {p - 4m}{m}

6 0
3 years ago
Read 2 more answers
Other questions:
  • Alexia figures out tge answer to 6×9 by lowering the thumb on her right hand. Explain Alexia's strategy.
    14·2 answers
  • Given the functions f(x) = 2x2 - 8x, g(x) = x2 - 6x + 1, and h(x) = -2x2, rank them from least to greatest based on their axis o
    10·2 answers
  • Jen and sarah go to lunch at green grill. Their meals total $28. If the two want to split the costof everything (bill,tax,and ti
    11·1 answer
  • How to solve the equation of -5 v = 60
    5·2 answers
  • Please help me with my Math quiz! It is about ratios.
    6·2 answers
  • In a certain triangle, the measure of the largest angle is 20 degrees more than twice the measure of the smallest angle. Five ti
    5·1 answer
  • 16 pearls/20opals = 8pearls/ blank opals complete each equivalent ratio
    11·1 answer
  • Given that B is the midpoint of segment AC. BC = 14x -26 and AB = 6x +6,<br> find the value of x.*
    15·1 answer
  • Can I get some help please ​
    5·2 answers
  • Please help me….please
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!