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2 years ago

What is the product of (8.8 × 106)(5 × 102)?

Mathematics

1 answer:

Serhud [2]2 years ago

7 0

(8.8 × 106)(5 × 102)

= (932.8)(510)

= 475,728

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Hannah mixed 6.83 lb of pretzels with 3.57 lb of popcorn. After filling up 6 bags that were the same size with the mixture, she

liubo4ka [24]

Answer:

1.675 lb

Step-by-step explanation:

Given that Hannah mixed 6.83 lb of pretzels with 3.57 lb of popcorn.

So, after mixing, the total amount of mixture is

6.83 lb + 3.57 lb = 10.40 lb.

After filling up 6 bags that were the same size with the mixture, she had 0.35 lb left, so 0.35 lb of the mixture is not in the bag.

So,he total amount of mixture in 6 bags = 10.40 lb - 0.35 lb=10.05 lb, which is the weight of 6 bags.

The weight of one bag =\frac {10.05}{6} lb

=1.675 lb

As all the bags are of the same size, so the weight of all the bags are same,

Hence, the weight of each bag is 1.675 lb.

8 0

2 years ago

What is the interest rate if a principal of $213 earns $42.60 in interest in five years?

vladimir1956 [14]

Answer:

Step-by-step explanation:

Interest = P*r*t/100

$42.60=\frac{213*r*5}{100}\\\\213*r*5=42.60*100\\\\213*r*5=4260\\\\r=\frac{4260}{5*213}\\\\r=4$

Rate of interest = 4%

6 0

2 years ago

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What is the percent of increase in the rent for Bob's apartment if it went from $560 to $616?

son4ous [18]

This is a two step problem. First, you need to find the difference (or increase) in the rent using subtraction.

616-560 = $56 increase

Now we need to figure what percent 56 is to the original amount (560)

We voice it like this:

56 is to 560 as x is to 100.

The equation looks like this:

56/560 - x/100

Cross multiply to cancel out the denominators.

56 x 100 = 560 x

5600 = 560 x

x = 10 percent.

Check it!

What is 10 percent of 560?

560 x .1 = $56

Was that your increase? ... yes.

5 0

2 years ago

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What is a symbol for a line segment, line, point, and ray

Hoochie [10]

Line segment symbol:AB with a line over it.
Line: ↔
AB
Point: A black dot. ·
Ray: A point then a line from that point with a arrow at the end.

Hope this helps.
https://www.mathsisfun.com/geometry/symbols.html

8 0

2 years ago

Use the drop-down menus to complete the paragraph proof. we are given that xy is parallel to zw. if xz is a transversal that int

adoni [48]

Solution:

x y ║ z w→→Given

Also, x z is a transversal, that intercepts x y and z w.

So, ∠ x z w=∠z x y→→Alternate interior angles as, x y ║ z w.

Also, v is point of intersection of x z and y w.

∠ x v y ≅ ∠ z v w→→[ Vertically opposite angles]

So,→→ Δ x y v ~ Δ z w v⇒⇒[Angle-Angle Similarity]

6 0

2 years ago

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