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
Nimfa-mama [501]
3 years ago
13

If 4 times a certain number, increased by 8 is 85, what is the number?

Mathematics
1 answer:
iren [92.7K]3 years ago
7 0
Your answer would be 19 and 1/4
You might be interested in
How to find the area only of a triangle
Cloud [144]
Area= height(base)/2
7 0
3 years ago
48 divided by 76.8<br> I am very confused on the two digits numbers
Anestetic [448]
It’s 1.600 because it’a not the same when you round and it has different type of decimal places.
5 0
2 years ago
A plane at an altitude of 7000 feet is flying in the direction of an island. If the angle of elevation is 21 degrees from the pl
sleet_krkn [62]

Answer:

6,535.06 feet

Step-by-step explanation:

The set up is right angles

hypotenuse = 7000feet

angle of elevation = 21 degrees

Required

horizontal distance (adjacent)

Using SOH, CAH TOA trig identity

cos theta = adj/hyp

cos 21 =  adj/7000

adj = 7000 cos 21

adj = 7000(0.9336)

adj =  6,535.06

Hence the HORIZONTAL distance until the plane flies over the island is 6,535.06 feet

5 0
3 years ago
The scale of a map is 1/2 inch = 30 miles. If 2 cities are 2 inches apart on the map, how many miles apart are they from eachoth
frutty [35]

Answer:

120 miles

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
(a^(?))/(a^(10))= a^(4) help me
UNO [17]

Answer:

a^? = 14

Step-by-step explanation:

a^? / a^10 = a^4

is also the same as

a^? - a^10 = a^4 ( due to laws of indices)

a^? = a^4 + a^10

a^? = a^14

the a's striking each other resulting in

? = 14

7 0
3 years ago
Other questions:
  • What is equivalent to y=mx+b
    7·1 answer
  • In a wood there are 420 silver birch trees 160 oak trees and 300 wild cherry trees what percentage is the oak trees give answer
    12·2 answers
  • What's the inverse of 5y+4 = (x+3)2 + 1/2
    12·1 answer
  • 108 rounded to the nearest tenth
    8·2 answers
  • Describe the relationship between x and why in a line with negative slope
    6·1 answer
  • Alana is buying bottled water for a class trip. She has 16 bottles left over from the last trip. She buys bottles by the case to
    6·1 answer
  • There are 16 girls and 20 boys in the school band. Express an equivalent ratio of boys to total number of students in the school
    7·1 answer
  • Can anybody help me please
    11·1 answer
  • write a decimal division problem that has an estimated quotation of 4. explain how to get the estimation
    8·1 answer
  • Can you please show me your math so I know how you got it?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!