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
Keith_Richards [23]
3 years ago
9

Another math question under cut

Mathematics
2 answers:
sukhopar [10]3 years ago
8 0

Answer:

90

Step-by-step explanation:

Area = b*h/2

Area = 15*12/2

Area = 180/2

Area = 90

soldi70 [24.7K]3 years ago
5 0
Area of triangle = b•h/ 2
So 12•15 = 180
180/2 = 90
Area = 90
You might be interested in
a class conduct a survey of 1000 students At one point 6% of the students forgot their locker combination, how many forgot their
jek_recluse [69]
You need to multiply 1000 by 0.06 (6% in decimal form) to get the answer. When you multiply you get 60 so the answer is 60 students forgot their locker combination.
4 0
3 years ago
An asteroid is 10^15 miles away from earth, and it is traveling at a speed of 10^5 miles a day.
Maslowich
Asteroid to reach earth 82days
3 0
3 years ago
Solve this quadratic equation using the quadratic formula. 5 - 10x - 3x2 = 0
horsena [70]

Answer:

x = (-5 ± 2√10) / 3

Step-by-step explanation:

5 − 10x − 3x² = 0

Write in standard form:

-3x² − 10x + 5 = 0

Solve with quadratic formula:

x = [ -b ± √(b² − 4ac) ] / 2a

x = [ -(-10) ± √((-10)² − 4(-3)(5)) ] / 2(-3)

x = [ 10 ± √(100 + 60) ] / -6

x = (10 ± 4√10) / -6

x = (-5 ± 2√10) / 3

4 0
4 years ago
Read 2 more answers
Please please help I will give you alot of POINTS THIS IS A TRUE and FALSE SO HELP ME ASAP PLEASE THIS IS DUE IN LESS than a hou
adelina 88 [10]

Answer:

false

Step-by-step explanation:

cuz

3 0
3 years ago
Read 2 more answers
Please someone help me!!!! SHOW ALL WORK! ive been stuck on this question for 2 days!! :((((((
Otrada [13]

Step-by-step explanation:

x² + y² − 8x + 10y − 8 = 0

Rearrange:

x² − 8x + y² + 10y = 8

To complete the square, take half of the x and y coefficients, square it, then add the result to both sides.

(-8/2)² = 16

(10/2)² = 25

x² − 8x + 16 + y² + 10y + 25 = 8 + 16 + 25

x² − 8x + 16 + y² + 10y + 25 = 49

Factor the squares:

(x − 4)² + (y + 5)² = 49

The center is (4, -5) and the radius is 7.

6 0
3 years ago
Other questions:
  • in Joell's math class there are 8 girls and 17 boys. Based on this ratio how many students would be boys in the total school of
    7·2 answers
  • What is the measure of the vertex angle of an isosceles triangle if one of the base angles measures 58°? a. 116° b. 64° c. 61° d
    9·1 answer
  • What is the domain of the function shown on the graph?
    8·1 answer
  • A cylinder has a height of 13 feet and a radius of 11 feet. What is its volume? Use a ~ 3.14
    15·1 answer
  • Find rational numbers between
    7·1 answer
  • A ( ) has at least on fraction in the numerator, denominator
    10·1 answer
  • Identify the domain and range, then tell if the relation is a function
    10·1 answer
  • Find m∠C. Put the answer below.<br> m∠C =
    5·1 answer
  • Sam is using the expression 2x/6y in class. What is the value of the expression when... x=15 and y= 1/3?
    15·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Cfrac%7B8%2829-7%2A4%29%7D%7B4%2B7-8%2B1%7D-3%282%29%2F6" id="TexFormula1" title="\frac{8(29
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!