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
wariber [46]
3 years ago
15

Somebody plz help me with this question!

Mathematics
1 answer:
-BARSIC- [3]3 years ago
8 0

Answer:

Socratic app

Step-by-step explanation:

it will help you

You might be interested in
Please answer the following questions​
shutvik [7]

Answer:

a) 8.8 square centimetres

b) 31.8 square centimetres

c) (3a + 12) square centimetres

d) Area = (2b + 2c + 4) square centimetres

Step-by-step explanation:

a) We have to split the diagram into three separate rectangles as shown below.

The area of A:

Area = 5.3 * 1 = 5.3 square centimetres

The area of B:

Area = 3.3 * 1 = 3.3 square centimetres

The area of C:

Area = 2 * 1 = 2 square centimetres

The area of the shape is the sum of the areas of the three shapes:

Area = 5.3 + 3.3 + 2 = 8.8 square centimetres

b) We have to split the diagram into two separate rectangles as shown below.

Note:(The diagram has conflicting values for 2.6 and 2.1 but I went with 2.6 as it seems more feasible in the diagram)

The area of A:

Area = 3 * 2.6 = 7.8 square centimetres

The area of B:

Area = 6 * 4 = 24 square centimetres

The area of the shape is the sum of the areas of the two shapes:

Area = 7.8 + 24 = 31.8 square centimetres

c) The shape is a rectangle and so its area is:

Area = 3 * (a + 4) = (3a + 12) square centimetres

d) The shape is a trapezium and so its area is:

Area = 0.5(A + B)H

where A =  c cm

B = b + 2 cm

H = 4 cm

The area of the shape is therefore:

Area = 0.5 * (c + b + 2) * 4

Area = 2 * (b + c + 2)

Area = (2b + 2c + 4) square centimetres

3 0
3 years ago
Daniel makes $4.25 per hour plus $2.15 for
eimsori [14]

Answer:

he made 6 deliveries.

subtract $4.25 from his total, $17.15. you get $12.9. then divide that by $2.15 and it gives you 6.

5 0
3 years ago
What is the value of x?
OLga [1]

Answer:

x = 24

Step-by-step explanation:

Pythagorean Theorem: a² + b² = c²

<em>a</em> = a leg

<em>b</em> = another leg

<em>c</em> = hypotenuse

Step 1: Plug in known variables

x² + 10² = 26²

Step 2: Evaluate

x² + 100 = 676

Step 3: Isolate <em>x </em>term

x² = 576

Step 4: Isolate <em>x</em>

√x² = √576

x = 24

5 0
3 years ago
Read 2 more answers
What is the 25% of 500​
Ulleksa [173]

Answer:

20

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
PLEASE HELP! (Needs to be graphed)
erma4kov [3.2K]

Answer:

answer is 25

Step-by-step explanation:

25 times 4

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which algebraic expression is a polynomial with a degree of 3? 4x3 – 2y3 + 5y2 – 5y 3y3 – –xy
    13·2 answers
  • The product of 5 and y added to 3
    9·2 answers
  • In which of the following would you divide both sides of the equation by b?
    15·1 answer
  • Please help I need it ASAP
    8·1 answer
  • 12x - 2/3 = 83 1/3 <br><br> 12x=?<br><br> x=?
    8·1 answer
  • In chemistry lab, there are 9.52 grams of powdered substance in a container. Max needs to place substance into each of 3 glass p
    14·1 answer
  • What is x. pls help me​
    8·2 answers
  • Evaluate: 4+8\div2\times \left(6-3\right)<br> 18<br> 25<br> 16<br> 33
    8·1 answer
  • What polynomial will produce the sum 7x^2-x+3 when added to 3x^2-5x+4
    6·1 answer
  • Help w y math shawtys
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!