Answer:
x = 1.25 represented the price of the snacks which Hannah buys each day .
Step-by-step explanation:
As given
Hannah spends $4.50 each day to buy lunch at her school.
After school each day, she buys the same snack.
Hannah spends $28.75 for lunch and snacks each week.
The equation and solution model the situation. 5(4.50 + x) = 28.75 : x = 1.25
Here x = 1.25 represented the price of same snack which Hannah buys each day .
Therefore x = 1.25 represented the price of the snacks .
Answer:
13 sq cm.
Step-by-step explanation:
To find the area of this irregular figure, we will need to find the areas of a rectangle and triangle within this figure.
To find the area of the rectangle, we can simply do:
1 × 4= 4 sq cm.
Now, this is where it gets a little trickier. To find the area of the triangle, we will first need to determine the base and height.
We can see from the diagram that to find the base, we need to subtract:
7-4= 3 cm. This is the base of ONLY the triangle.
To find the height, we will need to do:
5+1= 6 cm. This is the total height of the entirety of the triangle.
We can now use the Triangle Area formula: (bh), to calculate the area of the triangle.
(6*3)= 9 sq cm.
Finally, add the areas of the rectangle and triangle together, giving you:
9+4= 13 sq cm.
Answer:
B
Step-by-step explanation:
Answer:
17degrees
Step-by-step explanation:
Since the triangle ABC is a right angled triangle, one of the angle is 90 degrees
The sum of angle in a triangle is 180
m<A + m<B + m<C = 180
73 + 90 +m<C = 180
163 +m<C = 180
m<C = 180-163
m<C = 17 degrees
Hence the third angle is 17degrees