2 years ago

Please help with that two math problems. I'll give brainly!

Mathematics

1 answer:

Serhud [2]2 years ago

7 0

Answer:

the first one is 9 the second one is 12

Step-by-step explanation:

opposite sides of parallelograms are the same length

first one: 2x-1= x+8

2(9) -1 = 18-1 =17

(9) +8=17

second one: 22= 2x-2

2(12) -2 = 24 -2= 22

You might be interested in

Consider the equations 5x+10=30 and 5(x+10)=30. Do they have the same solution? Why or why not?

hodyreva [135]

If you simplify (take out the brackets) of this equation. 5(x+10)=30 then it would be

5 times x + 5 times 10 = 30

5x+10=30

So yes they have the same solution

3 0

3 years ago

Write the equation in exponential form using the two points (0,1) and (1,3)

MakcuM [25]

Answer:

$y=3^x$

Step-by-step explanation:

The equation of the function in exponential form is

$y=a\cdot b^x$

The function is determined using points (0,1) and (1,3), so their coordinates satisfy the eduation. Substitute them:

$1=a\cdot b^0\Rightarrow a=1\ \ [b^0=1]\\ \\3=a\cdot b^1\Rightarrow 1\cdot b=3,\ b=3$

Thus, the equation of the function is

$y=3^x$

8 0

3 years ago

L1 : (-1, 4) and (3, 4) L2: (3, 5) and (3, 0) A. Parallel B. Perpendicular C. Neither

satela [25.4K]

answer for this question is (b)perpendicular

7 0

3 years ago

What number is composite 19,23,33,37,

VikaD [51]

Answer:

Step-by-step explanation:

33 can be divided evenly by numbers other than one or itself

3 0

3 years ago

I don't understand this problem

ExtremeBDS [4]

Answer:

45%

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers