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
vivado [14]
3 years ago
8

Please help me I need this done I need someone who will SHOW WORK and complete all the questions for 15 points please help me if

you can!

Mathematics
2 answers:
Jet001 [13]3 years ago
5 0

Answer:

1.1995

2.114.4

3.270

Step-by-step explanation:

1. Multiply the length and width

2. Multiply 14.3*8

3. Multiply 15*36 and divide the product by 2

to find the area of a rectangle, multiplty length times width

for the area of a triangle, multiply the bottom of the triangle by the height and divide it by 2.

Studentka2010 [4]3 years ago
4 0

Answer:

see below

Step-by-step explanation:

1a) Area of rectangle = L * W

A = 57*35 = 1995 in²

1b) A =L * W = 8 * 14.3 = 114.4 cm²

1c) Area of Δ =1/2 base x height

Height is always perpendicular to the base!!!

base = 36; height = 15

A of Δ = (1/2) * 36 * 15 =18*15 = 270 m²

1d) Area of Δ =1/2 base x height

 base = 27.3; height =  16.8

A of Δ = (1/2) * 27.3 * 16.8 = 229.32 rounded to  final answer <u>229.3 in² !!!!</u>

1e)  Area of Δ =1/2 base x height

   base = 14; height = 9

A of Δ = (1/2) * 14 * 9 = 7 * 9 = 63 yd²

1e)  Area of Δ =1/2 base x height

   base =30 ; height = 40

In this case base also can be 40 and height 30 b/c it's right Δ

A of Δ = (1/2) * 30 * 40 = 15 * 40 =600 ft²

You might be interested in
I need help im not sure how to do this
sleet_krkn [62]

Answer:

10

Step-by-step explanation:

x-1 = 0

x = 1

f(x) = 3x⁵+2x⁴+5

f(1) = 3(1)⁵+2(1)⁴+5

= 3+2+5

= 10

I hope this helps

3 0
2 years ago
Oakville is a fungal disease that infects oak trees scientists have discovered that a single tree in a small forest is infected
Galina-37 [17]

Answer:

I solved part a

To solve this question, we need to solve an exponential equation, which we do applying the natural logarithm to both sides of the equation, getting that it will take 7.6 years for for 21 of the trees to become infected.

PART C

The logarithmic model is: g(x)= in x/0.4

We are given an exponential function, for the amount of infected trees f(x) after x years.To find the amount years needed for the number of infected trees to reach x, we find the inverse function, applying the natural logarithm.

Step-by-step explanation:

mark me brainliest!!

4 0
2 years ago
In the freshman class, 62% of the students take math, 49% take science, and 38% take both science and math. what percentage take
antoniya [11.8K]

we are given

62% of the students take math

so,

n(M)=62

49% take science

n(S)=49

38% take both science and math

n(M∩S)=38

now, we can use union formula

n(M∪S)=n(M)+n(S) -n(M∩S)

now, we can plug values

and we get

n(M∪S)=62+49 -38

n(M∪S)=73

so,

the percentage takes at least one science or math course is 73%..........Answer

8 0
2 years ago
Read 2 more answers
In hours Mariah can rake 3 backyards. how much of a backyard can she rake in 1hour?​
Leviafan [203]

Answer: 3 or the whole backyard

Step-by-step explanation: In a hour she can rack 3 backyard. The question asked that how much of a backyard can she rake in 1 hour. She can rake the whole backyard in a hour.

7 0
3 years ago
Please help me i will give brainliest!
omeli [17]

Answer:

10

Step-by-step explanation:

1x2x2.5=5

5/0.5=10

6 0
3 years ago
Read 2 more answers
Other questions:
  • as part of her effort to help the earth, melissa wants to plant 50,564 trees in the next 4 years. She planted 10,524 the first y
    15·1 answer
  • 1.5d+3=-4.5 what does D equal
    5·2 answers
  • Find the rate of change of the function f(x)=-4/5x+8
    10·1 answer
  • A triangle can have two right angles.<br> a. True<br> b. False
    8·2 answers
  • What is the equation of the circle with center (0, 0) that passes through the point (–4, –6)?
    7·1 answer
  • A new gym is being built at a local high school. The length of the gym on the blueprint is 12 inches. Find the actual length of
    11·1 answer
  • 11. What is the solution to the inequality –2x+8 &lt;3 (2x – 4)?
    5·1 answer
  • What is the value of n in the equation 0=18+128n^2?
    6·1 answer
  • Tyler got a $140 income tax refund. The refund is sent to his checking account. Will this be
    6·2 answers
  • In terms of pie, what is the area of the circle?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!