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
Rasek [7]
3 years ago
5

PLEASE HELP 60 POINTSSSS

Mathematics
1 answer:
anastassius [24]3 years ago
5 0

Answer:

x = 6.5 units

Step-by-step explanation:

The 2 given squares are the on the legs of the right triangle with hypotenuse x

Using Pythagoras' identity in the right triangle

The square on the hypotenuse is equal to the sum of the squares on the other 2 legs , then

x² = 13 + 29.25 = 42.25 ( take square root of both sides )

x = \sqrt{42.25} = 6.5 units

You might be interested in
Given the following roots build a polynomial function in standard form: -3 and +2
swat32

Answer:

  f(x) = x² +x -6

Step-by-step explanation:

The standard form will look like ...

  f(x) = x² +bx +c

where b is the opposite of the sum of the roots, and c is their product.

  f(x) = x² -(-3+2)x +(-3)(2)

  f(x) = x² +x -6

_____

<em>Additional comment</em>

In general, "standard form" is ax²+bx+c. In this case, the coefficient 'a' can be 1 since neither of the roots is expressed as a fraction. The sum of roots is (-b/a) and the product of roots is (c/a).

3 0
3 years ago
Me ayudan porfavor/can someone help me please D:​
insens350 [35]

Answer:

not too late my friend

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Evaluate t-u/v when t=2 u=(-8) v(-1/2)
Dovator [93]
Simple, plug n chug...

t- \frac{u}{v}

t=2

u=-8

v=-0.5

Now, plug in what you have,

2- \frac{-8}{-0.5}

\frac{-8}{-0.5} =16

Now,

2-16=-14

Thus, your answer, -14.
5 0
3 years ago
Expand and simplify 5(3x+2) -2(4x-1)
olga_2 [115]

Step-by-step explanation:

5(3x+2)-2(4x-1)

15x+10-8x+2

7x+12

7 0
3 years ago
Read 2 more answers
Please solve these soon I have to turn thin in tomorrow !!!!!!!!
Gnoma [55]

Answer:

a) so if you're looking for a then you substitute the a in the problem so the real question would be answered by simply doing this. 3 times (do this first) 6 times 3. so it would end up looking like this if you did it in your head. 6x3=18 then 18x3= 54 so the answer for ten after you did all the math would equal out to be 54.

d) so you're going to substitue the d again, for what it tells you d equals. in this case, d= a negative 2 so, 5 x do this first -2 x 4 = so if you did this in your head you would end up with -2 x 4 = -8 because anything times a negative is turned into a negative. so that is why the answer is -8 for the first part. then you multiply that answer by 5 because we all like the 5 dollar foot longs. so carry that into an answer of - 40. because we all know we want to be younger once we reach 40.

r) 5times -3 equals -15 times 2 would be... ding ding ding 30 because a negative times a negative is a positive. think of negatives this way. when you frown it's your smile upside down. ok so a frown is a negative, if you multiply a negative to a negative it's like turning your frown upside down. so you end up with a positive! ok?! so there. the secrets of life and math.

call me for the rest of the answers... this is too much to write down.

Step-by-step explanation:


4 0
3 years ago
Other questions:
  • Which number is located to the right of -1 2/3 on the horizontal number line?
    12·1 answer
  • Which shows two triangles that are congruent by ASA?
    12·2 answers
  • An initial population of 7 chipmunks increases by 6% each year. If the function f(x) = ab^x models this situation, which functio
    10·1 answer
  • Convert to slope intercept form (y=mx+b). 2x-4y=8
    14·2 answers
  • Solve the problem 6=-w/8<br> The slash means it is a fraction.
    13·1 answer
  • Some can help me Plis......
    5·1 answer
  • Will Mark brainliest if correct. Will report if not correct.
    6·1 answer
  • 1. The backdrop of the altar in a church is triangular in shape. It has a base of 10.5 meters
    6·1 answer
  • Willow has 1000!dog treats and Lilly has 80 dogs how many do each of them get
    8·2 answers
  • estimate by rounding to the nearest ten. the find the product 12.93×29.6 The estimate is= The product is=​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!