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
Gnom [1K]
2 years ago
9

Find the area and perimeter please

Mathematics
1 answer:
expeople1 [14]2 years ago
7 0

Answer:

the area is 740 cm and the perimeter is 148

You might be interested in
Georgina works on the 30 floor she took an elevator to the 7 floor how many floors did she travel
svlad2 [7]
Georgina walk 23 floor
30 - 7 = 23
8 0
3 years ago
A furnace was originally priced at $907.07 but went on sale for 33% off. If Omar bought the furnace and paid 9% sales tax, how m
Allisa [31]

Answer:

662.433221

Step-by-step explanation:

907.07 × 1.09 × 0.67

3 0
2 years ago
In a stack of boards at a lumber yard, the 20th board counting from the top of the stack is immediately below the 16th board cou
Novosadov [1.4K]

Answer:

C

Step-by-step explanation:

6 0
3 years ago
Question 1
Tanzania [10]

Answer:

Mortality rate is 0.5 per 1000 habitant

the number of deaths have increased (from 210 to 250)

Step-by-step explanation:

Hello

Mortality rate is the number of deaths in a specific population,usually expressed in units of deaths per 1,000 individuals per year

Mortality\ rate\ (S)= \frac{(D)}{(P)} *10^{n} \\\\\\\\

where

S=Mortality rate

D=deaths

P= population

n= is a conversion form ,such as multiplying by  10^{3}=1000, to  get mortality rate per 1,000 individuals( we will use n=3)

step 1

asign

S=unknown

D=250

P=500000

n=3, (for each  1000 people)

step 2

Replace

S=\frac{250}{500000}*1000\\S=\ 0.5\ per\ 1000

Mortality rate is 0.5 per 1000 habitant

step 3

what if S=0.42

S=0.42(assuming it is 0.42 per 1000,n=3)

D=unknown

P=500000

(S)= \frac{(D)}{(P)} *10^{n}\\\\isolatin D\\\\S*P=D*10^{n}\\ D=\frac{S*P}{10^{n} } \\\\and\ replacing\\\\D=\frac{(0.42)*(500000)}{10^{3} }\\\\ Deaths=210\\

the number of deaths have increased (from 210 to 250)

Have a great day

5 0
3 years ago
HELPPPPP PLEASEEE!!!
Leya [2.2K]
You answer isssssss c Becuz when you multiple
6 0
3 years ago
Read 2 more answers
Other questions:
  • Paul drove 225 miles to visit his parents. The graph below shows the distance traveled and the total time of the trip. Write and
    14·1 answer
  • Carol jogged 1 3/4 miles on 5 days last week.She jogged 2 1/4 miles on 4 days this week.Was her total distance greater last week
    12·1 answer
  • If you wanted to find the depth of a submarine during a dive, would it be more reasonable to use an equation with the rate in fe
    12·1 answer
  • two planes take off at a new york airport. the first plane climbs at an angle of 45 degree with respect to the ground amd reache
    6·1 answer
  • Can someone please answer and explain thank you! I’ll mark brainliest
    12·2 answers
  • Please answer correctly !!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!
    7·1 answer
  • Just do part B U don’t needa do part A thx
    13·1 answer
  • I need help please thank you :)
    7·1 answer
  • Quick please. 50 points
    7·2 answers
  • I need help please!!! My teacher doesn't teacher and she has asked us to do a problem I don't know how to do it. Can somebody ex
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!