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
Nata [24]
4 years ago
15

Help for 19-21 please thank you !!

Mathematics
1 answer:
attashe74 [19]4 years ago
6 0
19. 9.4, 9.07, 8.71, 9.02, 8.45
20. 3.79, 3.77, 3.84, 3.80 
21.not sure
You might be interested in
150 ÷17 for fifth graders
I am Lyosha [343]
150/17=8.<span>82352941176 or 8.8 rounded to the nearest tenth.</span>
8 0
3 years ago
An 8.5-meter ladder is leaning against a vertical wall. How many meters is its base from the wall if the ladder reaches 7.5 mete
Monica [59]

Answer:

  4 m

Step-by-step explanation:

The geometry is that of a right triangle with hypotenuse 8.5 m and one side of length 7.5 m. If "b" represents the distance from the base of the ladder to the wall, the Pythagorean theorem tells us ...

  b² + 7.5² = 8.5²

  b² + 56.25 = 72.25

  b² = 16 . . . . . . . . . . . . . subtract 56.25

  b = 4 . . . . meters . . . (take the square root)

The base of the ladder is 4 m from the wall.

_____

You may recognize this as the 8-15-17 Pythagorean triple, scaled by 1/2.

7 0
4 years ago
Kenya exchanges $200 for euros (€). Suppose the conversion rate is €1 = $1.321. How many euros should Kenya receive?
olga2289 [7]
<span>Kenya exchanges $200 for euros (€).
Suppose the conversion rate is €1 = $1.321.

We are looking for how many euros.
1 : 1.321 = x : 200
1.321 x = 200
x = 151.40 Euros.

So, Kenya should receive 151.40 Euros.

</span>
3 0
4 years ago
Read 2 more answers
Which are acceptable reasons for studying history? Choose all answers that are correct.
zimovet [89]
I think A and B are the correct answers
5 0
3 years ago
PLEASE HELP ! (2/5) -50 POINTS -
qwelly [4]

Answer:

symmetric

Step-by-step explanation:

it kind of evenly falls to the left and right from the highest value in the middle

skewed would be different and would look like a straight line not a quadratic equation

5 0
3 years ago
Read 2 more answers
Other questions:
  • -3(n+3) - 10(8n + 9)
    14·2 answers
  • In a regular deck of cards calculate the probability that a face card is drawn given that it is a heart
    15·2 answers
  • A12 ft by 15 ft rectangle has a 3 ft surface surrounding it. What is the perimeter of the surrounding surface?
    11·1 answer
  • Write an algebric expression for this word pharase. five less than a number
    6·1 answer
  • How to solve the problem
    8·1 answer
  • Solve for c.
    13·2 answers
  • What is the common difference in sequence 2a +1, +4a + 4, 6a +7 , 8a + 10?
    12·1 answer
  • What is the absolute maximum or minimum of f(x) = 3x^2-5x-9
    13·2 answers
  • Help……………………. ……………………. ……………………. ……………………. ……………………. ……………………. ……………………. ……………………. ……………………. ……………………. ……………………. ……………………. …………
    11·2 answers
  • Let f(x)=5x^4 and g(x)=e^2x+x. If h is the function defined by h(x)=f(g(x)), which of the following gives a correct expression f
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!