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Sergeeva-Olga [200]
3 years ago
5

What is - 4/5 times -5/7

Mathematics
2 answers:
andreev551 [17]3 years ago
6 0
What is - 4/5 times -5/7?
20/35 or in simplified form 4/7
lubasha [3.4K]3 years ago
5 0
The answer is 4/7

4 5
- * -
5 7
Multiply across so 4*5 is 20 and 5*7 is 35
You can simplify that by 5 so the answer would be positive 4/7.
Remember a negative times a negative is positive and a positive times a positive is a positive.
Different signs like negative times a positive would result in a negative answer.
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What’s 40% as a decimal
11Alexandr11 [23.1K]

Answer:

0.4

Step-by-step explanation:

To convert 40% to decimal, simply divide 40 by 100 as follows: 40 / 100 = 0.4. 40% means 40 per every 100.

8 0
3 years ago
Which phone has a better price plan: IPhone 11 Pro or Samsung Galaxy S10? Why? What are the price plans? Brainliest for the best
jok3333 [9.3K]

Answer:

Samsung S10

Step-by-step explanation:

        Price Plans

iPhone 11 Pro: $41.67/mo.

Galaxy S10: $31.25/Mo

<u>_________________</u>

         Why?

<em>The Galaxy S10 has a 6.1-inch screen that's slightly larger than the iPhone 11 Pro's 5.8-inch display. It's also sharper than Apple's iPhone, or at least it should be on paper. ... But having a higher resolution doesn't always mean one screen is better than the other.</em>

7 0
3 years ago
Read 2 more answers
Which of the following conjectures is false?<br>Please give a counterexample!<br>Thank youuu
MakcuM [25]

Which of the following conjectures is false?

Solution: The false conjecture is:

J. The sum of two odd numbers is odd

Explanation:

F. The product of two even numbers is even.

For example: Let us take two even numbers 4 and 6.

The product of two even numbers is:

4 \times 6 = 24

Therefore, the product is also even number. Hence the conjecture is true.

G. The sum of two even numbers is even.

For example: Let us take two even numbers 4 and 6.

The sum of two even numbers is:

4+6 = 10

Therefore, the sum is also even number. Hence the conjecture is true.

H. The product of two odd numbers is odd.

For example: Let us take two odd numbers 3 and 5.

The product of two odd numbers is:

3\times5 = 15

Therefore, the product is also odd number. Hence the conjecture is true.

J. The sum of two odd numbers is odd.

For example: Let us take two odd numbers 3 and 5.

The sum of two odd numbers is:

3+5= 8

Therefore, the sum is not an odd number. Hence the conjecture is false.

6 0
3 years ago
When testing for current in a cable with eleven color-coded wires, the author used
ddd [48]
Answer:

The number of test required is: 55

Explanation:

Using combination formula:

n!/x!(n-x)!

= 11!/2!(9)!

= 55
6 0
3 years ago
Use the long division method to divide 120÷24​
Natali5045456 [20]

Step-by-step explanation:

120÷24

    

    0   24⟌120

    0   24⟌120   0  

    0   24⟌120   -0      1

    00  24⟌120   -0      12 

   0   24⟌120   -0      12 

    00  24⟌120   -0      12    - 0     12 

   00  24⟌120   -0      12    - 0     120

4 0
3 years ago
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