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
bonufazy [111]
2 years ago
14

What’s the area of this figure

Mathematics
2 answers:
kvasek [131]2 years ago
8 0

Answer:

743.25m^2

Step-by-step explanation:

Area of triangle = 1/2bh

= 1/2 x 30 x 26

= 390

Area of semi circle = 1/2 πr^2

= 1/ 2 x 3.14 x 15 x15

=353.25m^2

= 390 + 353.25

= 743.25m^2

Tasya [4]2 years ago
6 0

743.25

Step-by-step explanation:

To find the area of a triangle you use this formula (h= height b=base) A=hb/2 So 26*30/2=390

To find the area of a circle you use this formula (r= radius π=3.14) A=πr^2 So 3.14*15^2=706.5 Now cut it in half because it's a half circle 706.5/2=353.25

Add them 353.25+390= 743.25

You might be interested in
A square in the board below and a letter in the word ATTENTION is chosen at
kolezko [41]

Answer:

4 /15

Step-by-step explanation:

From the number cube :

Count of Numbers greater than 4 = 16

Sample space of number cube = 20

P(number greater than 4) = 16 / 20 = 4/5

Word : ATTENTION

Count of letters in attention = 9

Count of T's in attention = 3

P(choosing T) = 3 / 9 = 1/3

P(greater than 4, then T) = 4/5 * 1/3 = 4 /15

5 0
2 years ago
How do you find the measure of angle b?
Ierofanga [76]
The answer is b)35 because those angles are supplementary which means their sum is 180.

so 180+145 = 35
4 0
2 years ago
Read 2 more answers
This math question is hard. Help Me Pls
devlian [24]

Answer:

solution is: plus -2

6 0
3 years ago
marty made two types of cookies. he used 2/3 cup of sugar for one recipe and 1/4 cup of sugar for the other. how much sugar did
Bezzdna [24]
He used 11/12 of sugar.

(1) I multiplied the factors and denominators by eachothers denominators
(2) I ended up with the two converted fractions: 8/12 and 3/12. The reason for this step is because if the two fractions have the smae denominator, it helps make it easier to add the fraction.
(3) I added the fractions, getting the sum of 11/12

Good question!
7 0
3 years ago
M/J Grade 8 Pre-Algebra-PT-FL-1205070-003
Andreas93 [3]

Answer:

Following are the description of the given course code:

Step-by-step explanation:

The given course code is Pre-Algebra, which is just an introduction arithmetic course programs to train high school in the Algebra 1. This course aims to strengthen required problem solving skills, datatypes, equations, as well as graphing.

  • In this course students start to see the "big picture" of maths but also understand that mathematical, algorithmic, and angular principles are intertwined to form a basis for higher mathematics education.
  • The duration of this code is in year and it is divided into two levels. In this, code it includes PreK to 12 Education Courses , with the general mathematics .
5 0
3 years ago
Other questions:
  • What is the slope of the line from November to December
    9·1 answer
  • Explain how dilations and functions are related?
    6·2 answers
  • 2 radical 7 + radical 7
    11·1 answer
  • Which number sentence shows equivalent fractions?
    10·1 answer
  • Part 2 out of 2 What is a reasonable range for this situation? Complete the explanation. A reasonable range is (8,27, 64, 125, 2
    10·1 answer
  • Help I will give brainliest
    10·1 answer
  • Which is the most appropriate answer for this problem? Kara bought a sweater for $16.98, a shirt for $14.99, and jeans for $21.9
    5·1 answer
  • Olivia hopes to complete 45 of the levels of her computer game by the end of the week. So far, she has completed 23 of the level
    6·1 answer
  • Jonah has been saving for a video game. Last year it cost $28. This year it costs $36. Determine the percent of change.​
    6·1 answer
  • 10% of an amount is 6.2 . Wirk out the original account<br>​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!