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
spayn [35]
3 years ago
7

Please help me :((( it’s geometry

Mathematics
1 answer:
NikAS [45]3 years ago
5 0

\tt Step-by-step~explanation:

\tt Area:

To solve for the area of a triangle, we multiply the length and height, then divide that by two. L = 10. H = 7.

\tt 10*7=70\\70/2=35\\35=A

\tt Perimeter:

\tt Step~1:

To solve for the perimeter, or edges, of the triangle, we need to use the Pythagorean Theorem: a² + b² = c² to solve for the third side. We already know two measures: 10 and 7. Now we need to square them, add them together to get c², then take the root of that number.

\tt 7^2=49\\10^2=100\\100+49=\sqrt{149}\\\sqrt{149

We cannot simplify √149, so we either leave it, or round it.

\tt \sqrt{149}\\12.2066

This is rounded to the nearest 10,000.

\tt Step~2:

Now that we have the measure of the longest side, we can add all three sides together to get the perimeter of the triangle.

\tt 10+7+\sqrt{149}=17+\sqrt{149}=P\\Rounded~to~the~nearest~1,000th:~29.207=P

\large\boxed{\tt Our~final~answer: ~A=35,~P=17+\sqrt{149}}

You might be interested in
Is this a linear equation <br> 4xy + 2y = 9
puteri [66]

Answer:

no

Step-by-step explanation:

because you have two variables x and y, and there is two letters attached to one number 4xy, so no is not a linear equation

5 0
2 years ago
Plss help I’ll give brainlist or what ever it’s called
Pachacha [2.7K]
1/4 i think hope that helps
3 0
3 years ago
Read 2 more answers
Determine the common ratio and find the next three terms of the geometric sequence t8, t5, t2
attashe74 [19]
The common ratio of the given geometric sequence is the number that is multiplied to the first term in order to get the second term. Consequently, this is also the number multiplied to the second term to get the third term. This cycle goes on and on until a certain term is acquired. In this item, the common ratio r is,

    r = t⁵/t⁸ = t²/t⁵

The answer, r = t⁻³.

The next three terms are,

    n₄ = (t²)(t⁻³) = t⁻¹
    n₅ = (t⁻¹)(t⁻³) = t⁻⁴
    n₆ = (t⁻⁴)(t⁻³) = t⁻⁷

The answers for the next three terms are as reflected above as n₄, n₅, and n₆, respectively. 
3 0
3 years ago
Read 2 more answers
If you flip a coin and roll a
worty [1.4K]

Answer: 1/12

Step-by-step explanation:

Your outcome, 2H, divided by the total size of the output set. Thus gives you probability 1/12

Multiply the probability of Heads P(x=H | coin) = 1/2 . The probability of 2 P(x=2 | Die) = 1/6. Multiply 1/2(1/6) = 1/12.

7 0
3 years ago
Read 2 more answers
How is dividing 140 by 20 the same as dividing 1,400 by 200?
Goryan [66]
It's the same only adding a zero at the end
6 0
3 years ago
Other questions:
  • One of his greatest contributions to the Persian Empire was the way he promoted tolerance for all __________throughout the empir
    5·1 answer
  • Completely factor this quadratic expression: 4x2 + 12x − 72.
    6·2 answers
  • Ms.peters said that 5/8 of her dance students prefer ballet. What percebt is equivalent to 5/8
    14·2 answers
  • Given the equation (x - 1) ^ 2 + (y + 20) ^ 2 = 196 identify the center and radius
    5·1 answer
  • I am a student in need pls help me
    11·2 answers
  • HELP!! super easy!! i just need short definitions for these in your own words!! i will give brainly to first answer !!
    14·1 answer
  • The scatterplot shows the average number of hours each of 12 people spends at work every week and the average number of hours ea
    12·2 answers
  • Can someone plz help me with this one problem plz I’m being timed!!!
    9·2 answers
  • Help ill give you 25 points
    9·1 answer
  • What is the least common denominator of 2/9 and 2/3
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!