Answer: x=17
Step-by-step explanation:
7x + 15 = 4x + 66 Subtract 4x from both sides
-4x -4x
3x + 15 = 66 subtract 15 from both sides
-15 -15
3x = 51 Divide both sides by 3
x= 17
A set of numbers that can be expressed as a fration or ratio
S) This question is asking me to find the volume of the backpack.
O) Identify the facts: compartment one is 14x3x10, compartment two is 12x2x10, Julissa got a new backpack
Eliminate the unnecessary facts: Julissa got a new backpack
List the necessary facts: compartment one is 14x3x10, compartment two is 12x2x10
L) I chose Multiplication, I will multiply the measurements of compartment one, then multiply the measurements of compartment two and add them together to find the volume of the backpack.
V) I think the backpack will be at least 300 inches cubed.
(SOLVING PART)
Compartment one: 12 times 2 times 10 = 240
Compartment two: 14 times 3 times 10 = 420
420 + 240 = 660
E) Julissa’s backpack is 660 inches cubed.
I hope this helps
Answer:
8
Step-by-step explanation:
Since the formula is b × h ÷ 2, just plug in the numbers from the question
b × h ÷ 2
2 × 8 ÷ 2 = 8
Hope this helps
Answer:
b) - 9
Step-by-step explanation:
The given expression is -![\frac{3}{5} . 17.\frac{5}{6}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B5%7D%20.%2017.%5Cfrac%7B5%7D%7B6%7D)
Here we can write 17 as 17/1 which is in fraction form.
Now let's multiply the fraction together
= ![-\frac{3*17*5}{5*1*6}](https://tex.z-dn.net/?f=-%5Cfrac%7B3%2A17%2A5%7D%7B5%2A1%2A6%7D)
= ![-\frac{255}{30}](https://tex.z-dn.net/?f=-%5Cfrac%7B255%7D%7B30%7D)
= -8.5
-8.5 can be estimated as -9
The answer is -9.
Thank you.