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Lerok [7]
4 years ago
13

The mass of the Eiffel Tower is about 9.16 ⋅ 106 kilograms. The mass of the Golden Gate Bridge is 8.05 ⋅ 108 kilograms. Approxim

ately how many more kilograms is the mass of the Golden Gate Bridge than the mass of the Eiffel Tower? Show your work and write your answer in scientific notation.
Mathematics
1 answer:
Pavel [41]4 years ago
8 0
9.16 times 106=970.96
8.05 times 108=869.4
Next, subtract 970.96 minus 869.4.  That equals 101.56.
Then, to put that in scientific notation move the decimal three places to the left.  The answer is 1.0156x10^2
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after being discounted 40%, weather radio sells for $35.97. find the original price (round your answer to the nearest cent)
Wittaler [7]

Answer:

$89.93

Step-by-step explanation:

Set up an equation:

Variable x = original price

40/100 = 35.97/x

Cross multiply

40 × x = 100 × 35.97

40x = 3597

Divide both sides by 40

x = 89.925

Round to the nearest cent:

5 rounds up so:

89.93

Check your work (use the original number instead of the rounded number to be more exact):

89.925 × 40%

Convert the percentage into a decimal to multiply:

89.925 × 0.40

35.97

Correct!

4 0
3 years ago
Read 2 more answers
What is 10/9 closer to 1, 1/2
Serga [27]

Answer:

It is closer to 1/2.

Step-by-step explanation:

First of all, 10/9 is the same thing as 1 1/9.

Draw a number line:

                                  1/2                               1

--|------|------|------|-----|---|---|------|------|------|-----|-----

0/9  1/9   2/9  3/9  4/9  5/9  6/9  7/9  8/9  9/9

Halfway between 4/9 and 5/9 is the same as 1/2 and 9/9 is the same as 1.

You can see that 1/9 is way closer to 1/2 than 1.

So, 10/9 is closer to 1/2.

(There are other ways to solve this, but this way is easiest for me!)

3 0
3 years ago
14. Write a conditional statement that is TRUE and has a converse that is FALSE.
zepelin [54]

Answer:

conditional: if it is a rose then it's a flower

converse: if it is a flower then it's a rose

8 0
3 years ago
PLEASE HELP ASAP 28 POINTS!!!! PLS PLS PLS PLS PLS PLS HELP
pav-90 [236]

Hello :)

We know that an answer in square feet would require us to calculate the area. In order to calculate the area of a rectangle, we multiply the length times the width. So, we have 6 x 2 which is 12 Therefore, the area is 12 square feet.

6[]

2

6+6+2+2=16

Have a nice day :)

4 0
3 years ago
Read 2 more answers
1. The ratio of monthly income to the savings in a family is 5:4. If the savings be $9000, find the income and the expenses.​
Leya [2.2K]

Answer:

Lol he got it in spanish

Step-by-step explanation:

6 0
3 years ago
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