Answer:
x=40/3
Step-by-step explanation:
1. measure of angle 1 and measure of angle 6 are congruent
Reason: vertical angles
(other way: measure of angle 1 is 45 so measure of angle 2 is 135.
using this you can also see that they are congruent)
2. 3x+5=45
Reason: algebra and substitution
This is kind of a statement and reason if you are trying to do a formal proof.
Hope it helps and if I am right could you please give a brainliest?
It would be 7 beacause the # after the decimal is the tenths pleace
Answer:
You didn't put a sign after the 2 2 so this doesn't make sense but it's 13.7q+6.2 and do what the teacher asked with whatever the 2 2 is supposed to mean
Order the numbers from least to greatest. 15, 20, –13, –20, –9, 7 A. 20, 15, 7, –9, –13, –20 B. –20, –9, 15, 20, –13, 7 C. 7, –1
Dovator [93]
Answer:
D
Step-by-step explanation:
the numbers on answer D are in order on the number line from LEAST to GREATEST
Answer:
$4 and $3
Step-by-step explanation:
First, write out the equations as 70x + 29y = 367 and 70x + 45y = 415. Solve by using the elimination method by subtracting 70x from 70x. 45y minus 29y is equal to 16y. 415 minus 367 is 48. Divide 48 by 16, to get y is equal to get y is equal to three. Y represents pepperoni pizzas, so a pepperoni pizza costs $3. Plug a 3 into any equation for y and solve for x. 29 times 3 is 87. 367 minus 87 is 280. 280 divided by 70 is equal to 4, so x is equal to 4.