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olya-2409 [2.1K]
3 years ago
14

Whats the answer to a − 4 = 8 + a

Mathematics
2 answers:
marusya05 [52]3 years ago
5 0

Answer:

Step-by-step explanation:12

Svetllana [295]3 years ago
5 0
The answer is either 0=12 or -12=0
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5 of 10
horrorfan [7]

Answer:

T-6÷2+5

Step-by-step explanation:

3 0
3 years ago
Select the reason why these triangles are
Elden [556K]

Answer:

B. SAS

Step-by-step explanation:

In the given diagram, it would be observed that each side of the bigger triangle are multiplied by a factor of \frac{1}{3} to give the values of each corresponding sides of the smaller triangle. But the included angle of the two triangles are the same.

Therefore, the reason why the triangles are similar is because of side-angle-side (SAS) relations. The correct option is B.

4 0
4 years ago
Identifying Exponential Growth Functions Which is an exponential growth function? f(x) = 6(0.25)x f(x) = 0.25(5.25)x f(x) = –4.2
olga_2 [115]

Answer:

f(x) = 0.25(5.25)ˣ

Step-by-step explanation:

In order to show exponential growth, the numbers must be positive and the base of the exponent must be larger than 1.

Think of it as a percentage.  The base of the exponent will be the percentage of the original amount taken each time; if it is less than 1.00 then it would shrink.  Larger than 1.00 will grow.  The only one with positive numbers and a growth factor of greater than 1 is f(x) = 0.25(5.25)ˣ.

7 0
4 years ago
Read 2 more answers
Find the values of x and y. 3x - 5 5y - 4 y + 12​
faltersainse [42]
3x - 5 | x = 1.6 repeating
5y - 4 | y = 0.8 or 4/5
y + 12 | y = -12
• I’m sorry if I didn’t understand it correctly

Have a nice day! :)
6 0
3 years ago
If triangle ABC is reflected across line m, the new coordinates will be located at A’(2, -4) B’(7, -7) C’(-2, -7).
Dennis_Churaev [7]

Answer:

the answer is false

Step-by-step explanation:

because the coordinates for B and Care wrong they should be

B(7,-9)

C(-2,-9)

3 0
3 years ago
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