Plug the first equation into the second.
5(5x + 32) = 35x + 230
Distribute
25x + 160 = 35x + 230
Combine Like Terms
-10x = 70
Solve for x
x = -7
Answer:
Step-by-step explanation:
Let
x ----> the measure of the angle
we have
using a calculator
Find the the measure of angle x
Answer:
additive inverse of
Step-by-step explanation:
Additive inverse of any number is that number added to the given number result into zero. For example a is an additive inverse of -a because a+(-a) = a-a = 0
According to the question, -4 and 4 are additive inverse of each other. Hence -4 is the additive inverse of 4
Answer:
4.5
Step-by-step explanation:
Without calculation, you can notice 60 deg= 2*30 deg
The answer options relevant to this is 4.5
other numbers are too much for this triangle
Answer:
a)$ 11.75
b) $ 129.25
Step-by-step explanation:
Dylan and his friends are going into a bakery.
Each cookie costs $0.50 and each brownie costs $2.25?
a) How much would it cost to buy 1 cookie and 5 brownies
1 × $0.50 + 5 × $2.25
= $0.50 + 11.25
= $ 11.75
b) How much would it cost to buy 11 cookies and 55 brownies
11 × $0.50 + 55 × $2.25
= $5.5 + $123.75
= $ 129.25
