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
Iteru [2.4K]
3 years ago
7

Find the missing side link when the area is 171 km².

Mathematics
1 answer:
polet [3.4K]3 years ago
7 0

The missing side is 9km

You might be interested in
What does 45 dividend by 5/11
Galina-37 [17]

Answer:

i think the answer is 99 im not completely sure though

but i hope this helps


5 0
3 years ago
Read 2 more answers
An arch is in the shape of a parabola. It has a span of 100 feet and a maximum height of 25 ft.
faltersainse [42]

Answer:

y=-\frac{1}{100}(x-50)^2+25

the height of the arch 10 feet from the center is 24 feet

Step-by-step explanation:

An arch is in the shape of a parabola. It has a span of 100 feet, the vertex lies at the center 50 and the maximum height of 25 ft.

Vertex at (50,25)

vertex form of the equation is

y=a(x-h)^2+k, (h,k) is the center

y=a(x-50)^2+25

the parabola starts at (0,0) that is (x,y)

0=a(0-50)^2+25

subtract 25 from both sides

-25=a(-50)^2

-25=a(2500)

divide both sides by 2500

a=-\frac{1}{100}

y=-\frac{1}{100}(x-50)^2+25

the height of the arch 10 feet from the center.

center is at 50, 10 feet from the center so x=40 and x=60

y=-\frac{1}{100}(40-50)^2+25

y=24

the height of the arch 10 feet from the center is 24 feet

4 0
3 years ago
28,062 divided by 3
Galina-37 [17]
28 062 ÷ 3
9 354
9 354 x 3 
28062
3 0
3 years ago
Read 2 more answers
Daniel bought 3 comic books at the bookstore. He spent $8.33 on the first book and $7.33 on the
elixir [45]

Answer:

The third book cost $9.03

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Estimate the value of<br>9304 ÷93 =​
LuckyWell [14K]

Answer:

100

Step-by-step explanation:

Round 9304 to 9300. 9300/93 is just 100 since 100 * 93 = 9300 (this is something easily recognizable).

6 0
3 years ago
Other questions:
  • How do I factor this:
    6·1 answer
  • Where is the number 3 − 6 located on a horizontal number line? 3 units to the left of 3 3 units to the right of 3 6 units to the
    9·1 answer
  • 3(q-7)=27 solve for q
    15·2 answers
  • There are 11 coins in total. Aditi!S piggy bank has $1.85. The coins are either quarters or dimes.How many of each coin are ther
    9·1 answer
  • Your sister asks you to pick out one of her CDs to listen to. She has 6 rock, 4 country, and 4 rap CDs. If you pick one at rando
    12·1 answer
  • Find 114/40 give the answer as a decimal with 2 digit after the decimal point
    10·1 answer
  • If a seed is planted, it has a 60% chance of growing into a healthy plant.
    7·1 answer
  • This hanger is in balance. There are two labels weight. What is the weight of each circle on grams?
    13·1 answer
  • An ice cream shop offers 40 different flavors. To simulate the most commonly chosen flavor, you could write the name of each fla
    13·1 answer
  • Need help please !!!!!<br><br> Will mark as brainliest!!!!<br><br> (Don’t mind my answers)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!