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
9

20 points help ASAP please and thank you

Mathematics
2 answers:
pashok25 [27]3 years ago
8 0

73 is the answer I Hope dis help you

zlopas [31]3 years ago
8 0
73 is the answer I think but still try it never know!
You might be interested in
Determine if the two triangles are congruent. If so, select the appropriate congruence postulate. If not, select the reason why.
morpeh [17]

Answer:

Asa

Step-by-step explanation:

Because if u look left to right on one triangle there is a angle and in between they have a com on line and on the right theres another angle so There for it’s angle side angle

4 0
2 years ago
Which 2 numbers have a mean average of 10 and a range of 4
Aloiza [94]
Simply the answer is 12 and 8.

Mark brainliest please

Hope this helps you
5 0
2 years ago
This is a point at which a graph intersects the x-axis.
alexandr402 [8]

Answer:

The point where the line crosses the x-axis is called the [x-intercept].

Step-by-step explanation:

7 0
3 years ago
Point B is a point of tangency. Find the radius r of OC.<br> А 9<br> B<br> r<br> n
insens350 [35]

Answer:

Radius, r, is 3.75

Step-by-step explanation:

From the given diagram,

AB = 9

AC = 6 + r

BC = r

Thus applying the Pythagoras theorem, we have;

/AC/^{2} = /AB/^{2} + /BC/^{2}

(6 + r)^{2} = 9^{2} + r^{2}

36 + 12r + r^{2} = 81 + r^{2}

collecting like terms,

12r = 81 - 36

12r = 45

r = \frac{25}{12}

   = 3.75

r = 3.75

The radius is 3.75.

3 0
2 years ago
This problem has been solved!
rjkz [21]

Answer:

1. Precise

2.Both

3.Precise

5.Neither

Step-by-step explanation:

Accuracy is the closeness of a measured value to a standard value.

Precision is the closeness of two or more measurements to each other.

1.The norm is 45 sit-ups in a minute.The students did, 64, 69,65 and 67. Values are not accurate compared to standard value 45.

Values are precise

Answer--Precise

2. Average score is 89.5

  Scores are 89,93,91,87

  Values are precise i.e a difference of 2 from each score

  Values are accurate because the average score is 90 thus compared to      the known average score of 89.5 they are accurate.

Answer-Both

3. Yesterday temperature=89

   Tomorrow=88

    Next day=90

   Average =75

   Values are precise i.e. difference of ± 1°

   Values are not accurate compared to the average temperatures of 75 F

   Answer---Precise

5. The jar contained 568 pennies

   The 6 people guessed the numbers as

    735,209,390,300,1005, 689

  The values are not precise

  The values are not accurate

  Answer---Neither

5 0
3 years ago
Other questions:
  • Please help fast and show all work thanks
    5·1 answer
  • Help please somebody I don't understand help
    7·1 answer
  • Can someone help me wit da question listed in da picture?
    11·2 answers
  • An isosceles triangle has at least two congruent sides. The perimeter of a certain isosceles triangle is at most 12 in. The leng
    12·1 answer
  • Who is known for inventing the telephone?
    15·1 answer
  • Describe how the value of n affects the shape of the binomial probability histogram. choose the correct answer below.
    13·1 answer
  • 1
    6·1 answer
  • I need help please?<br><br><br>​
    15·1 answer
  • For Brand B, the cost y can be represented by the equation y=1.99x , where x represents the number of bags.
    12·1 answer
  • Eva is solving the equation 4(x+32)=8
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!