Answer:
6551
Step-by-step explanation:
x=4
9 (4) - 10
9x9x9x9= 6561
6561-10= 6551
Answer:
1.) y=3x-7
2.) 2=5x-y
3.) y=-4-2x
4.) 1=3/4x+y
5.) y=4x+8
6.) 9=3/4x+8
7.) 9=y+x
8.) y=-2/6x+2
9.) 5=-2/3x+y
Step-by-step explanation:
Standard form is Ax=By=C and Slope form is y-mx+b
for all of the equations fiqure out which is standard and which is slope, 3x-y=7 is standard and just switch it to slope ie:
3x-y=7
+7 -7
3x-7=y
then switch around so y is in the front and vice versa, also divde any y or C by negative 1 if the answer is negative or if there is a number in front of it like in 9, and 8
we know that
An isosceles triangle is a triangle with two equal sides and two equal angles
so
in this problem we have
AC=AB
∠B=∠C
therefore
<u>the answer is </u>
It is equal to the measure of angle C
Answer:
Alexander estimate is not a good estimate
Step-by-step explanation:
Breakfast = $2
Lunch = $8
Dinner = $8
Total amount spent on food each month = (cost of breakfast × number of days) + (cost of lunch × number of days) + (cost of dinner × number of days)
= ($2 × 30) + ($8 × 30) + ($8 × 30)
= $(60 + 240 + 240)
= $540
Total cost estimate of food in a month = $540
Alexander estimate is not a good estimate
Answer:5-3x
Step-by-step explanation: