Answer: Yes
Step-by-step explanation:
3b+5r=2 gallons of cabbage red
1r+7b=2gallons of egplant
1 gallon of cabbage sells for 22 (means 2 gallos is 44)
1 gallon of egplant is 26 (means 2 gallons is 52)
3b+5r=44
r+7b=52
r+7b=52
miinus 7b from both sides
r=52-7b
sub 52-7b for r in othe equestion
3b+5(52-7b)=44
3b+260-35b=44
-32b+260=44
minus 260 from both sides
-32b=-216
divide both sides by -32
b=6.75
r=52-7b
r=52-7(6.75)
r=52-47.25
r=4.75
3blue+5r=2gallons
5+3=8
8units=2gallons
4units=1gallon
1unit=1quart
therefor
1 quart of blue paint is $6.75
1 quart of red paint is $4.75
Answer:
I think the answer is
Step-by-step explanation:
Reason :
Therefore
Answer:
The triangles are similar by AAA
Step-by-step explanation:
Here, we want to show that the two triangles are equal
for each of the two, we can see that we have two angles
mathematically, the sum of the angles in a triangle is 180
For the bigger one,
The last angle will be;
180-85 -50 = 45
For the smaller one;
the last angle will be;
180 - 85 - 45 = 50
The angles in the bigger are 45,50 and 85
The angles in the smaller are 45,50 and 85
This shows that both triangles are completely congruent by AAA (angle-angle-angle)
Answer:3z2-7z
Step-by-step explanation: First, subtract the 5z2 from the 8z2. Then, combine the last two like terms which are -3z and -4z.
Lastly, combine everything in biggest to lowest exponent. Which is z2 and lowest is z.