Answer:
$2.50
Step-by-step explanation:
Let's set up a proportion using the following setup.
price / pens = price / pens
We know that it costs $4.00 for 8 pens.
$4.00 / 8 pens = price / pens
We don't know how much it costs for 5 pens. Therefore, we can say it costs $x for 5 pens.
$4.00 / 8 pens = $x / 5 pens
4/8=x/5
We want to solve for x (the cost for 5 pens). Therefore, we must get x by itself on one side of the equation. x is being divided by 5. The inverse of division is multiplication, so multiply both sides of the equation by 5.
5*(4/8)=(x/5)*5
5*(4/8)=x
5*0.5=x
2.5=x
x= $2.50
Ivan should pay $2.50 for 5 pens.
Answer:
0.67>2/3
Step-by-step explanation:
If you divide 2 by 3, you will end up with 0.6.
Now, you can compare the two numbers 0.6 and 0.67.
Answer:
- a° = 118°
- b° = 62°
- c° = 59°
Step-by-step explanation:
b° is a vertical angle with 62°, so has the same measure. a° is the supplement of that, so is 180°-62° = 118°. The two base angles are marked as equal, and they total the exterior angle a°, so c° = 118°/2 = 59°.
- a° = 118°
- b° = 62°
- c° = 59°
Hey there!
First we have to distribute the negative terms
Like:
Combine like terms
Like:
Good luck on your assignment and enjoy your day!
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I set x-3 and 3x-13 equal to each other and then got x equal to 5. So, I believe the correct answer would be C.) 5