Answer:
9
Step-by-step explanation:
k=-9
-9×-9
81 square rooted
9
Answer:
<u>2047.5 cubic inches</u>
Step-by-step explanation:
Volume of the storage chest :
<u><em>Length × Width × Height</em></u>
<u><em /></u>
============================================================
Given :
⇒ Length = 26 in.
⇒ Width = 7.5 in.
⇒ Height = 10.5 in.
===========================================================
Solving :
⇒ Volume = 26 × 7.5 × 10.5
⇒ Volume = 273 × 7.5
⇒ Volume = <u>2047.5 cubic inches</u>
Answer:
Step-by-step explanation:
x = cost of drink
y = total cost
First information: "one large pizza and 3 medium drinks cost $21.96":
3a + b = 21.96
Second information: "one large pizza and 6 medium drinks cost $30.93":
6a + b = 30.93
{3a + b = 21.96
{6a + b = 30.93
{- 3a - b = - 21.96
{6a + b = 30.93
3a = 8.97
a = 2.99
3a + b = 21.96
3•2.99 + b = 21.96
8.97 + b = 21.96
b = 21.96 - 8.97
b = 12.99
Each drink costs $2.99 and each pizza costs $12.99. The linear function rule is:
y = 2.99x + 12.99
I hope I've helped you.
Answer:
c = 18.47
Step-by-step explanation:
This would create a triangle in which the length of the wall would be the missing side. We can use the Pythagorean Theorem to find this:
1. 
+ 
= 
2. 
+ 
=
3. 25 + 196 =
4. 221 =
5. 
= c
6. 18.47 = c
Answer:
17 packets
Step-by-step explanation:
So Tanya needs 130 chocolate bars.
But there is 8 in each packet.
So,
130 ÷ 8 = 16.25
16 packets
As you can see, there is a quarter left of chocolates that she needs (0.25). So what she can do is buy 1 more packet then give the quarter of that packet to the children.
So 16 + 1 = 17 packets
