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
blsea [12.9K]
2 years ago
12

Whats 7 7/8 + 8 7/6​

Mathematics
1 answer:
xenn [34]2 years ago
6 0

Answer:

15.4

Step-by-step explanation:

rounded its 15

You might be interested in
What are the explicit equation and domain for an arithmetic
max2010maxim [7]

Given:

First term of an arithmetic sequence = 5

Second term = 3

To find:

The explicit formula for the given arithmetic sequence.

Solution:

We have,

First term: a_1=5

Second term: a_2=3

Common difference is

d=a_2-a_1

d=3-5

d=-2

Now, the explicit formula for an arithmetic sequence is

a_n=a+(n-1)d

where, a is first term and d is common difference.

Putting a=5 and d=-2, we get

a_n=5+(n-1)(-2)

It can also be written as

a_n=5-2n+2

a_n=7-2n

Here, n is an integer greater than or equal to 1.

Domain is the set of input values.

Therefore, the explicit equation is a_n=5+(n-1)(-2) or a_n=7-2n and domain is all interest greater than or equal to 1.

8 0
2 years ago
I need help with these two questions please!
Novay_Z [31]
The first one is rectangle
6 0
3 years ago
Read 2 more answers
a ship leave port p and sails on a bearing N50 degree E to Port Q 15km away.then it sails on a bearing of S45 degree E to Port R
Shtirlitz [24]

Answer:

Port r is 100° from Port p and 26km from Port p

Step-by-step explanation:

Lets note the dimension.

From p to q = 15 km = a

From q to r = 20 km= b

Angle at q = 50° + 45°

Angle at q = 95°

Ley the unknown distance be x

Distance from p to r is the unknown.

The formula to be applied is

X²= a²+ b² - 2abcosx

X²= 15² + 20² - 2(15)(20)cos95

X²= 225+400-(-52.29)

X²= 677.29

X= 26.02

X is approximately 26 km

To know it's direction from p

20/sin p = 26/sin 95

Sin p= 20/26 * sin 95

Sin p = 0.7663

P= 50°

So port r is (50+50)° from Port p

And 26 km far from p

3 0
3 years ago
Is this a function?
liraira [26]

Answer:

nope

Step-by-step explanation:

5 0
3 years ago
The isosceles triangle has a base that measures 14 unitsThe value of y, the length of each leg, must be
saul85 [17]
The isosceles triangle length of each leg would have to be greater than 7 
3 0
3 years ago
Read 2 more answers
Other questions:
  • Write an equation in slope-intercept form for the line passing through the pair of points. (-2, -5), (6, -1)
    15·1 answer
  • Simplify 6 - (-2) - 3(-5)
    15·2 answers
  • What is the answer 2x -7= -23
    6·2 answers
  • Solve pls thank you​
    13·2 answers
  • Is 120% less than, more than or equal to 1
    5·1 answer
  • Sydney says that four eights is closer to 0 than to1.is she correct.explain
    15·1 answer
  • Question
    11·1 answer
  • If f(x) = 3х + 2, what is f5)?<br> А. 10<br> В. 13<br> С. 1<br> D. 17
    8·1 answer
  • Can i have help please
    6·2 answers
  • What is (9 x2/3) x2/3
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!