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
Yuliya22 [10]
3 years ago
12

What is the area of a triangle with a base of 55 cm and a height of 78 cm?

Mathematics
2 answers:
Fittoniya [83]3 years ago
4 0

Answer:

2145 cm2

Step-by-step explanation:

yKpoI14uk [10]3 years ago
4 0

Answer:

2145

Step-by-step explanation:

To find the area of a triangle you use the equation Height x Base divided by 2

so you would do 55 multiplied by 78 which would get you 4290

then you would divide  it by 2 to get 2145

You might be interested in
4. The rental for a television set changed from $80 per year to $8 per month
Olegator [25]

Answer:

16%

Step-by-step explanation:

rental charge per year = $80

rental charge at the rate $8 per year = 8 * 12 = 96

the increased amount = 96 - 80 = 16

% = 16 / 100 = 16%

6 0
4 years ago
If r(x) = 3x – 1 and s(x) = 2x + 1, which expression is equivalent to
Artemon [7]

Answer:

The First one

Step-by-step explanation:

Just divide r/s and substitute x by 6.

3 0
3 years ago
Read 2 more answers
Sally and her husband Jim left their house at the same time traveling in the same direction. Sally drove at 55mph and Jim drove
romanna [79]

Answer:

It will take 10 hours.

Step-by-step explanation:

We know distance = rate * time

Sally's rate = 55

Jim's rate = 65

We want Jim to be 100 miles ahead of Sally

The time will always be the same.

d =Sally's distance


Sally

d = 55t


Jim

d+100 = 65 t


We know have 2 equations with 2 unknowns.  Substitute d= 55t into Jim's equations

55t + 100 = 65t

Subtract 55t from both sides.

55t-55t + 100 = 65t-55t

100 = 10t

divide each side by 10

100/10 = 10t/10

10 = t


8 0
3 years ago
Given the function g(x)=
Citrus2011 [14]

Answer:

Y=2x-4

horizontal asymptote:no

semoga membantu

3 0
3 years ago
Anyone good in Geometry
Dominik [7]

Answer:

10

Step-by-step explanation:

6x = 60

4 0
3 years ago
Read 2 more answers
Other questions:
  • Solve for x<br> 10x-2(x+4)=8(x-2)+6
    8·1 answer
  • 10 = 2 + a help meeeee
    11·2 answers
  • the temperature of a pot of water fell from 72°F to 36°F in 4 minutes. find the average temperature per minute
    15·2 answers
  • Does anybody know the answer?
    8·2 answers
  • Use the tax table to help answer the following question.
    12·1 answer
  • In Alan"s class there are 12 boys and 13 girls what is the ratio of boys and girls
    6·1 answer
  • Determine which binomial is a factor of 4x^3+17x^2+7x+12 A. X+12 B. x +4 C. x +7 D. X-4
    11·1 answer
  • Condition statement
    8·1 answer
  • (5a-4)(3a-1)<br> How do I do it?
    11·1 answer
  • Distance the points Q(-1,-7) and H(-4,1) in coordinate plane
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!