3 years ago

Question is "solve each of the following systems using SUBSTITUTION METHOD

Mathematics

1 answer:

Artyom0805 [142]3 years ago

8 0

Y=3x-2
y=3(4)-2
y=12-2
y=10

I hope this helps.

You might be interested in

One-fourth of a number is 3 more than one-seventh of the same number.<br> What is the number?

uysha [10]

I set it up as an equation. 1/4x = 1/7x + 3. After you solve it out, it’s 28.

4 0

3 years ago

Read 2 more answers

Please help! need this As soon as possible!

Dmitry [639]

Answer:

question 1 answer:

nth term is =7n+6

9th term means n=9

So the 9th term is =7*9+6=63+6= 69.

question 2 answer: 2−4+3

mark me the brainliest please

3 0

3 years ago

Read 2 more answers

Simplify completely 5+3(x-1)=

Dafna1 [17]

Answer:

3x + 2

Step-by-step explanation:

This is the answer because if you distribute 3 to x-1, it would be 3x - 3, and if you add 5, you would get 3x + 2

7 0

3 years ago

Read 2 more answers

given B is the midpoint of line CE, Angle C is congruent to angle E. prove angle a is congruent to angle D

ser-zykov [4K]

Answer:

see below

Step-by-step explanation:

The ASA congruence postulate is being invoked, so you're looking to show two angles and the side between them are congruent.

_____

Personally, I'd go at it differently. I'd say that alternate interior angles ∠C≅∠E means AE║CD, so ∠A≅∠D because they're alternate interior angles. B does not need to be a midpoint for this proof.

8 0

3 years ago

This is absolutely hard please help

DENIUS [597]

Given:

I = 1890

P = 7000

T = 6 years

1890 = 7000 x r x 6

1890 = 42000 * r

r = 1890 / 42000

r = 0.045 = 4.5%

please mark brainliest

8 0

3 years ago