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
Triss [41]
1 year ago
6

the longer leg of a right triangle is 4 cm longer than the shorter leg. the hypotenuse is 8cm longer than the shorter leg. Find

the side length of the triangle.length of the shorter leg__cm length of the longer leg__cmlength of the hypotenuse ___cm
Mathematics
1 answer:
m_a_m_a [10]1 year ago
6 0

Mark, this is the solution:

Let x to represent the length of the shorter leg of the right triangle. Thus,

x + 4 = Longer leg

x + 8 = Hypotenuse

Now, we use the Pythagorean theorem to solve for x, this way:

(x + 8)² = (x + 4)² + x²

x² + 16x + 64 = x² + 8x + 16 + x²

Like terms:

-x² +8x + 48 = 0

Multiplying by -1 at both sides:

x² - 8x - 48 = 0

(x -12) (x + 4) = 0

x1 = 12

x2 = -4

We take x1 because the length of a side can't be a negative value. In consequence, we have:

• Shorter leg = 12 cm

,

• Longer leg = 16 cm

,

• Hypotenuse = 20 cm

You might be interested in
A reflection,rotation,translation,or dilation is called
azamat
They are called transformations.
8 0
3 years ago
Read 2 more answers
Help I don’t understand the concept
kvasek [131]

Answer:

C. No, because one x-value corresponds to two different y-values

Step-by-step explanation:

An x-value cannot have two y-values. Hope this helps!

6 0
3 years ago
Read 2 more answers
Evaluate 7(m-11) if m =11
melamori03 [73]

Answer:

0

Step-by-step explanation:

Plug in 11 for m. Remember to follow PEMDAS. First solve the parenthesis, then multiply.

m = 11

7(m - 11) = 7(11 - 11) = 7(0) = 0

0 is your answer.

~

7 0
3 years ago
Read 2 more answers
ABCD is a quadrilateral.
weqwewe [10]

Answer:

A) 45=x

B) Yes, since both A and B are 90°

3 0
3 years ago
Read 2 more answers
Consider the degree 5 polynomial function P(x)=x^5-4x^3+2x^2+3x-5. You do not need to factor this polynomial to answer the quest
olga2289 [7]

Answer:

5.

Step-by-step explanation:

According to the Linear Factorization Theorem, a polynomial function will have the same number of factors as its degree. We also know that these factors will have the form (x - c) where c is a complex number.

In this problem, and without factoring the polynomial, we observe that the <u>polynomial function is a 5 degree function so we can know that it will have 5 linear factors. </u>

<u />

3 0
2 years ago
Other questions:
  • Find the volume in the cylinder in terms of π (pi) and to the nearest tenth .
    13·2 answers
  • Pls give me the correct answer.<br> -4(x-5)-22= -2
    10·2 answers
  • At a store, 4 pairs of pants cost $90.00 and 4 pairs of jeans cost $78.00. How much would it cost to buy 3 pairs of pants and 5
    14·1 answer
  • I need the answer for this one
    10·1 answer
  • What is the image point of (-8, -9) after a translation left 3 units and down 5<br> units?
    7·1 answer
  • NO LINKS OR REPORT<br> Please help!<br><br> Find the area of the figure
    12·2 answers
  • 3/4 + 1/2 times 2 please help thanks
    12·1 answer
  • Algebra 2!!<br><br> The equation of the piecewise function f(x) is below. What is the value of f(3)?
    11·1 answer
  • crows are migrating and travel 35 km on a bearing of 047°. Then then fly 15 km of a bearing of 105°. How far , and on wha…
    13·1 answer
  • Can you help me to solve this problem
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!