answer.
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
boyakko [2]
2 years ago
14

100 students attended a revision lesson at the weekend.

Mathematics
1 answer:
solniwko [45]2 years ago
4 0

Answer:

I am pretty sure its 30 students

You might be interested in
The graph shows the number of quarts picked and the amount of money the customer paid.
Grace [21]

Answer:

$3.50 for 1 quart

Step-by-step explanation:

4 0
1 year ago
Read 2 more answers
NEED HELP FAST WILL GIVE BRAINIEST
vladimir1956 [14]

Answer:

x^2 + 8x - 65 = 0.

Step-by-step explanation:

In order to solve the side of the enlarged area of 81 square inches, we use the equation in solving the area of a square. Area = side^2.

the increase in side will be x, so (4+x)^2 = 81, x^2 + 4x + 4x + 16 = 81

x^2 + 8x + 16 - 81 = 0

x^2 + 8x - 65 = 0.

  Hoped this helped mark Brainliest!

5 0
1 year ago
Read 2 more answers
A right triangle has one angle that measure 23o. The adjacent leg measures 27.6 cm and the hypotenuse measures 30 cm. What is th
Zigmanuir [339]
It A ( 68.7 cm<span>2 ) hope that help guys</span>

4 0
2 years ago
Read 2 more answers
Which expression shows the distance on the number line between 2 and −7?
AlladinOne [14]
D because they are 9 ponits between them so the abs are going going to remove the negative
4 0
2 years ago
Read 2 more answers
Ed is 7 years older than Ted. Ed’s age is also 3/4 times Ted’s age. How old are Ed and Ted?
svetlana [45]
Let Ted be x.

Ed is 7 years older =  x  + 7

Ed = (3/4)Ted

(x + 7) = (3/4)x

x + 7 = 3x/4

x - 3x/4 = -7

x/4 = -7

x = -28,           Ted = -28 years.

(x + 7) = -28 + 7 = -21,      Ed = -21 years

Goodness. We had negative numbers for the ages, well does that make sense?  No it doesn't.

Our answer is correct. But the sense in the question is lacking. The question has been wrongly set.

<span>We might assume negative ages to mean before they came into the world, before birth! </span>
7 0
2 years ago
Other questions:
  • Mira picked two numbers from a bowl. The difference of the two numbers was 4, and the sum of one-half of each number was 18. The
    6·2 answers
  • A landscaper makes a $2,000 profit in a week when he services 25 lawns. He makes a $600 profit in a week when he services 11 law
    13·2 answers
  • What is the volume of the cone below height 22 radius 6
    12·2 answers
  • Find the solutions of this system of equations 10x-5y=-20 7x-5y=-26
    5·1 answer
  • Kyra and her twin sister share shoes. In there closet they have four pairs of Sandals,five pairs of tennis shoes, and three pair
    5·1 answer
  • Who is sigma Lazyeight?
    9·1 answer
  • destiny sells pencil cases for $5 each and mechanical pencils for $2 each at the school supply store. she sells p pencil cases a
    14·1 answer
  • Below are summary statistics for the sizes (in acres) of some local vineyards. Using the summary statistics, complete parts (a)
    13·1 answer
  • If AY parallel to CX, then find ∠ABC<br><br>please help!!!!!!!!!!!!!!!!!!!
    15·1 answer
  • Kim bought 12 boxes of drinks
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!