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
sergiy2304 [10]
2 years ago
14

Why do you subtract 90 from H? I don’t get it

Mathematics
1 answer:
777dan777 [17]2 years ago
4 0

Answer:

H-90 is the answer it was an equation

hope this helps

have a good day :)

Step-by-step explanation:

You might be interested in
Graph the equation below by plotting the y-intercept and a second point on the line. <br> y=3/2x-1
MariettaO [177]

Answer:

የቤት ስራዎን እንዲያከናውን አንድ ሰው በተሻለ ሁኔታ እንዲያገኙዎት እነግርዎታለሁ

5 0
3 years ago
Read 2 more answers
Oliver wants to buy a new TV, The price was $985. When he goes to the store a
Jobisdone [24]
344.75 I did the math lol not that hard tbh
7 0
2 years ago
Read 2 more answers
Find the length of the side of the square.
nignag [31]

6x-1=4x+6

subtracting  4x from each side

2x-1=6

adding 1 to each side

2x=7

divide by 2

x=7/2 or 3.5


check:  6(7/2) -1 =4(7/2)+6

           21-1 =14+6

20=20  correct

6 0
3 years ago
cylinder shaped can needs to be constructed to hold 200 cubic centimeters of soup. The material for the sides of the can costs 0
Dafna11 [192]

Answer:

Radius=2.09 cm

Height,h=14.57 cm

Step-by-step explanation:

We are given that

Volume of cylinderical shaped can=200 cubic cm.

Cost of sides of can=0.02 cents per square cm

Cost of top and bottom of the can =0.07 cents per square cm

Curved surface area of cylinder=2\pi rh

Area of circular base=Area of circular top=\pi r^2

Total cost,C(r)=0.02\times 2\pi rh+2\pi r^2\times 0.07

Volume of cylinder,V=\pi r^2 h

200=\pi r^2 h

h=\frac{200}{\pi r^2}

Substitute the value of h

C(r)=0.02\times 2\pi r\times \frac{200}{\pi r^2}+2\pi r^2\times 0.07

C(r)=\frac{8}{r}+0.14\pi r^2

Differentiate w.r.t r

C'(r)=-\frac{8}{r^2}+0.28\pi r

C'(r)=0

-\frac{8}{r^2}+0.28\pi r=0

0.28\pi r=\frac{8}{r^2}

r^3=\frac{8}{0.28\pi}=9.095

r=(9.095)^{\frac{1}{3}}=2.09

Again, differentiate w.r.t r

C''(r)=\frac{16}{r^3}+0.28\pi

Substitute the value of r

C''(2.09)=\frac{16}{(2.09)^3}+0.28\pi=2.63>0

Therefore,the product cost is minimum at r=2.09

h=\frac{200}{\pi (2.09)^2}=14.57

Radius of can,r=2.09 cm

Height of cone,h=14.57 cm

4 0
3 years ago
The ratio of apples and oranges are 1:3 what would happen if I had 150 oranges ​
oksian1 [2.3K]

multiply the 3 by how ever much to get 150

there will be 50 apples

5 0
3 years ago
Other questions:
  • A coffee franchise is opening a new store. The company estimates that there is an 80% chance the store will have a profit of $10
    6·1 answer
  • What does 5/6 equal as a decimal?
    11·2 answers
  • Aaden wants to get a subscription to an online library. There are two subscription options, one of which charges a fixed 96 doll
    15·1 answer
  • Which number line shows the graph of –3? A. number line from minus7 to 7 with point at minus4 B. number line from minus7 to 7 wi
    13·1 answer
  • I need to know this please
    14·2 answers
  • Simplify. 8m+4n+7m−2n What is the answerWhich expression shows the result of applying the distributive property to 3(2x−6) ?
    13·1 answer
  • Find the value of y in the equation 3/y-2=8
    12·2 answers
  • How many points is this question<br>​
    10·2 answers
  • ASAPPP! An arrow is shot into the air. A function representing the relationship between the number of
    10·1 answer
  • Use the discriminant to determine the type and number of solutions.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!