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3 years ago

Complete the following sentence using the correct term 14 is a blank of seven and 14

Mathematics

2 answers:

marshall27 [118]3 years ago

5 0

Answer:

14 is a multiple of seven and 14

Step-by-step explanation:

Complete the following sentence using the correct term 14 is a blank of seven and 14

14 can be written as 7 * 2

Also 14 can be written as 1*14

The multiples of 7 are

7, 14 , 21, 28, 35.................

The multiples of 14 are

14, 28, 42................

We have 14 in both multiples of 7 and 14

So 14 is a multiple of seven and 14

Ghella [55]3 years ago

4 0

14 is a multiple of 7 and 14

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The mass of a glass bottle is 250g. Its capacity is 500mL. What is the mass when it is full of water?

Nadya [2.5K]

Answer:

Step-by-step explanation:

the bottle is 250g and it can carry 500ml.

so you add the bottles weight (250) and the capacity (500) which equals

=750

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3 years ago

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Screenshot down below math question

Volgvan

I believe the answer is 1.35 x10^14

8 0

3 years ago

Joanie decides to buy matching sweaters for herself and her 3 sisters. The regular price of the sweaters is $37. Joanie says if

Roman55 [17]

Answer:

Yes, it is possible if the sweaters on sale are $7.40 each.

Step-by-step explanation:

The sweaters each cost $37. To purchase all four (for herself and 3 sisters) without a sale would be 4(37)= $148.

40% off the regular price would be 0.40(148)= $59.20 savings. She would spend 148-59.2= $88.80.

Is it possible to buy two regular price sweaters and two on sale for $88.80?

2(37)=$74. If we subtract from the sales total, 88.80-74=14.80. This means the two sweaters on sale must each be $7.40. It is possible to save 40%.

8 0

4 years ago

Solve for x<br>I'm not sure of the way I answered it so can anyone help plz

Helga [31]

Answer:

x = √76

Step-by-step explanation:

in upper triangle :

7² - 3² =40 so the third side of the upper triangle is : √40

in the biggest triangle :

(3+3)² + 40 = 76 so the another side of the biggest triangle is : √76

4 0

3 years ago

The mass of an electron is approximately 9.11 × 10 -28 grams. Find the mass of 401,000,000 electrons. 3.65311 × 10-19 grams 3.65

NNADVOKAT [17]

Answer:

$Total\ Mass = 3.65311 * 10^{-19}$ grams

Step-by-step explanation:

Given

$Mass = 9.11 * 10^{-28}g$

Required

Determine the mass of 401,000,000 electrons

To do this, we simply multiply the mass of 1 electron by the number of electrons.

This gives:

$Total\ Mass = 401,000,000 * 9.11 * 10^{-28}$

$Total\ Mass = 3653110000 * 10^{-28}$

Express 3653110000 as a standard form

$Total\ Mass = 3.65311 * 10^9 * 10^{-28}$

Apply law of indices:

$Total\ Mass = 3.65311 * 10^{9-28}$

$Total\ Mass = 3.65311 * 10^{-19}$

Hence, the mass of 401000000 electrons is $3.65311 * 10^{-19}\ grams$

4 0

3 years ago