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
kobusy [5.1K]
3 years ago
9

Is a=_2 a solution to 7=a_9?

Mathematics
1 answer:
inna [77]3 years ago
5 0
7=a-9
a=-9-7
         =-16  
You might be interested in
What is the equivalent decimal form for<br> 2/40?
Lelechka [254]

Answer:

decimal form: 0.05

Step-by-step explanation:

To find decimals divide them, so 2 divided by 40 is 0.05.

I hope this helped and if it did I would appreciate it if you marked me Brainliest. thank you and have a nice day!

4 0
3 years ago
Read 2 more answers
Solve for x: 8^x = (2^7)(4^9).
8_murik_8 [283]

Answer:

C. x = 25/3

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
1. In triangle ABC, if AB = 3cm, BC = 4cm and AC = 5cm Find
Veseljchak [2.6K]

Answer:

Step-by-step explanation:

A) The diagram of the triangle is shown in the attached photo

The lengths of the given triangle form a Pythagoras triple. This means that the square of the longest side equals the sum of the squares of the two shorter sides.

Area = 1/2 × base × height

Height = 3 cm

Base = 4 cm

Area = 1/2 × 3 × 4 = 6 cm²

B) The altitudes can be AB or BC. Therefore, the length of the shortest altitude is AB = 3 cm

The diagonal is the same as the hypotenuse which is also the longest side of the triangle. Thus,

Length of diagonal = 5 cm

8 0
2 years ago
A rectangular window has a length of 81.47 cm and a width of 34.2 cm. What is the least precise measurement of the perimeter of
alexgriva [62]

Answer:

In our case the least precise is the one with no decimal units, in our case 231 cm

Step-by-step explanation:

Perimeter=2(L+w)

where;

L=length=81.47 cm

W=width=34.2 cm

Replacing;

Perimeter=2(81.47+34.2)=231.34 cm

The most precise is the one with the highest decimal units, for example 231.34 in our case the least precise is the one with no decimal units, in our case 231

8 0
3 years ago
I need help ASAP !!!
lbvjy [14]
The answer is (x,y) —> (y,-x)
8 0
3 years ago
Other questions:
  • Praedup uses the inequality r+2≥25 to represent his rock and shell collection, where r is the number of rocks in his collection.
    14·1 answer
  • What is the rate of change for 2y=5x+10
    15·1 answer
  • A submarine can descend at a rate of -2.5 meters/second. Suppose that the submarine begins at a depth of -25 meters.
    14·1 answer
  • What is greater 413,005 or 62,910
    7·1 answer
  • What times 8 equals 15
    11·2 answers
  • What are the names of three collinear points
    13·1 answer
  • Pls help me
    7·2 answers
  • Select the values that make the inequality -c&gt;-4 true.
    12·1 answer
  • Find the first three terms of:<br> 84-4n
    9·1 answer
  • What is 6 1/5 - 3 3/4 =
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!