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
anyanavicka [17]
3 years ago
11

Help me with these questions circled

Mathematics
1 answer:
Vaselesa [24]3 years ago
7 0
61.

40 ==> 100 %
x   ==> 15 %

15*40/100 = 6.

Therefore, merely 6 students received C grades.

62.

23 500 ==> 100%
x          ==> 42 %

42*23500/100 = 9870

Therefore 9870 people in the town are over 45 years of age.

You continue wth this method and you'll find for the 63, 64, 65.

In maths, you have to understand what you're doing dude ^^.

Whatever the answer for 64 and 65 are 

64.

21.50*20/100 = 4.3

65. 

250 ==> 100 %
45 ==> x %

x = 45*100/250 = 18 %

i will let you do the 63 alone, give me what you have found in the comments, i'll verify your answer.

Hope this helps !

Photon
You might be interested in
The weight of all the boxes, divided by the number of boxes, equals the weight of one box. If there are 5 boxes each weighing 7
Tju [1.3M]

Answer:

35 kgs.

Step-by-step explanation:

That is simply 5 * 7 = 35 kgs.

4 0
3 years ago
Triangle ABC is an obtuse triangle with the obtuse angle at vertex B. Angle A must be
kvv77 [185]
Answer:

Angle A must be acute.

Explanation:

Both angle A and C must be acute. The sum of the angles in a triangle is 180°.

An obtuse angle is more than 90°, so the sum of the remaining 2 angles has to be less than 90°.

Note that it is impossible to have:

<span>2 right angles in a triangle, because <span>90°+90°=180</span>° and the third angle still needs to be added.1 obtuse and 1 right angle in a triangle, their sum is more than 180°2 obtuse angles in a triangle, their sum is more than 180°</span>

It is possible to have an obtuse-angled isosceles triangle, but the vertex angle must be obtuse and the equal base angles will be acute.

8 0
3 years ago
Angle a in angle B are complementary angle E equals 3X +4 angle B equals 5X +6 what is the measure of angle a
Mnenie [13.5K]
(3x+4)+(5x+6)=90
8x+10=90
8x=80
X=10

3(10)+4= A
30+4=A
24° is the measure of angle a.
4 0
3 years ago
Hello could someone help me will name brainliest. No links please
Ymorist [56]
F is the midpoint of a segment in the diagram
8 0
3 years ago
The Bake Stars picked 907 apples last weekend at a local orchid.They made caramel apples and sold them in the bakery in trays of
goldfiish [28.3K]

Answer:

First you have to divide 907 by 6 which is 151 rounded.

This means the Bake Stars had to sell 151 trays.

The Bake Stars had less than one apple left over so if you round it they have no apples left over.

I hope this helps. Please mark me Brainliest of it did! Thank you and have a nice day!

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
Other questions:
  • Given a vertical asymptote at x=0 and a horizontal asymptote at y=2, which values of x should be used to determine coordinate?
    9·1 answer
  • 1) Find (10) in the sequence given by b(n) = -5+9(n - 1).<br> b(10) =
    5·1 answer
  • -2*f(6-)-7*g(-7)= ???
    9·2 answers
  • Can you have an isolceles triangle withsides of 3cm, 8cm, and 8cm?
    13·1 answer
  • Factor completely 4x4 − 24x3 + 36x2.
    8·2 answers
  • What is the value of the expression 3−33−4
    10·1 answer
  • Bruce wants to make 50 ml of an alcohol solution with a 12% concentration. He has a 10% alcohol solution and a 15% alcohol solut
    8·1 answer
  • Since triangle 2 is a right triangle, write an equation applying the Pythagorean Theorem to the triangle.
    8·2 answers
  • Suppose that you have $10,000 to invest. Which investment yields the greater return over 6 years:
    10·1 answer
  • PLS answer these 2 questions:
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!