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
deff fn [24]
3 years ago
7

Please answer this IS MY TEST PLEASE ANSWER PLEASE dont give UP-_-

Mathematics
1 answer:
iren2701 [21]3 years ago
7 0
12. for this the equation is SA = 1/2bh * 4 + l*w so 1/2 * 3*2.5=3.75*4+3*3=15+9=24 so the answer is 24
13. 4*3*2 +3*2 *2 +4*2*2=24+12+16=52 so the answer is 52
You might be interested in
A century year such as 1900, 2000, or 2100 is a leap year only if it is a multiple of 400
blondinia [14]
If this is a true or false question, then the answer is true. This is because we technically have 365.2425 days in a year and if you add an extra day every 4 years, you get an average of 365.25. It is A LOT of math, but even though there was an extra day in 1896 and 1904, there was no leap year in 1900 because of the 400 multiple rule.
6 0
3 years ago
Evaluate the expression for x=5, y=-3 and z=7 *<br> 7 – 3y – 3z
kobusy [5.1K]

Answer:

-5

Step-by-step explanation:

i tried my best but this is the result

7 0
3 years ago
If a triangle is an equilateral triangle, then the triangle has exactly three 60°
ahrayia [7]

Step-by-step explanation:

In an equilateral triangle, all the three sides are equal as well as all the angles are equal. Let the angles be x.

We know that the sum of angles of a triangle is equal to 180 degrees. It means that,

x+x+x=180

3x=180

x=60°

Hence, if a triangle is an equilateral triangle, then the triangle has exactly three 60°  angles. Hence, △ABC is an equilateral triangle

3 0
3 years ago
Pls help me need help
Rashid [163]

Answer:1,4/5

Step-by-step explanation:https://www.cymath.com/answer?q=5x%5E2%2Bx%3D4

5 0
3 years ago
What is the area of a circle with a radius of 1 foot?<br> 4<br> ft?<br> ott<br> * A²<br> 2x ft
wlad13 [49]

Answer:

3.14

Step-by-step explanation:

radius*pi  

8 0
3 years ago
Read 2 more answers
Other questions:
  • Determine whether a triangle with sides .20 inches 48 inches and 52 inches long is a right triangle. Justify your answer.
    10·1 answer
  • Solve for x.<br><br><br> Please help
    13·1 answer
  • How do you do this ​
    8·1 answer
  • Juan and Raj cut up a banana to put on cereal. Juan puts 17 of the banana on his bowl of cereal, and Raj puts 25 ​ of the banana
    5·1 answer
  • The graph below shows a line segment XY: graph of line segment XY with endpoints at negative 1 comma 3 and 1 comma negative 1 Wh
    15·2 answers
  • 1. The measures of the angles of a triangle are in the extended ratio 3:5:7. What is the measure of
    14·1 answer
  • Solve for y: |6y - 3| + 8 = 35 Select one: a. y = -5 b. y = 5 or y = -4 c. =5=−203 y = 5 o r y = − 20 3 d. y = 5
    12·1 answer
  • 1)A student earned a grade of 80% on a math test that had 60 problems. How many
    13·2 answers
  • Luke lives0.4 kilometer from the skating rink. Mark lives0.25 kilometer from the skating who lives closer
    10·1 answer
  • Which graph represents the solution for the equation 3x + 4 = -2x - 2? HURRRY PLEASE​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!