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2 years ago

NEED HELP ASAP WILL GIVE BRAINLIEST

Mathematics

2 answers:

luda_lava [24]2 years ago

5 0

I think its D because don’t functions only have 1 equation?

Anna11 [10]2 years ago

3 0

Answer:

Step-by-step explanation:

it is d, because functions will only have 1 equation until worked out.

hope this helped ;)

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There are 70 historical fiction books in the school library. Historical fiction books make up 1/10 of the library's collection.

Gre4nikov [31]

Answer:

There are 700 books in Library Collections.

Step-by-step explanation:

Given:

Number of historical books = 70

The equation used to find the totals number of books in library collection.

$\frac{1}{10}b = 70$

where b⇒ Total number of books in library collections.

We need to find the Total number of books in library collections.

Solution:

$\frac{1}{10}b = 70$

Now by solving the above equation we get;

First we will multiply both side by 10 we get;

$\frac{1}{10}b \times 10= 70\times 10\\\\b =700$

Hence there are 700 books in Library Collections.

6 0

3 years ago

Is 5 minutes greater than 250 seconds

Oksanka [162]

Well 1 minutes is 60 secounds so yes it is it is 300 secounds

4 0

3 years ago

Find the area of the figure below

alex41 [277]

Answer: 29

Step-by-step explanatio?

3 0

2 years ago

Mia uses 1/5 of a bag of gravel in the morning and 11/12 of a bag in the afternoon and how much gravel does she use in one day

wariber [46]

Answer:

She used 67/60 of a bag of gravel in one day.

Step-by-step explanation:

We must get a common denominator so we can add the two fractions.

Let's use 60!

1/5 = 12/60

11/12 = 55/60

Now we can add and get 67/60!

She used 67/60 of a bag of gravel in one day.

3 0

3 years ago

Yuto and Lian are at train stations 1,880 kilometers apart. Yuto boards a train heading east at an average speed of 220

Doss [256]

Answer:

1,000 km

Step-by-step explanation:

Assume that when two train pass each other, Lian has traveled x (km)

=> The time Lian has traveled when two trains pass each other is:

Time = Distance/ Rate = x/ 250 (hour)

As Lian and Yuto travelled from the two opposite train stations and the train stations are 1,880 km apart

=> When two train pass each other, Yuto has traveled 1,880 - x (km)

=> The time Yuto has traveled when two trains pass each other is:

Time = Distance/ Rate = (1,880 - x)/220 (hour)

As Lian and Yuto board at the same time, so that when two trains pass each other, the time both of them have traveled is equal

=> x/ 250 = (1,880 - x)/220

=> 220x = 250 x (1,880 -x)

=> 220x = 470,000 - 250x

=> 470x = 470,000

=> x = 1,000

So that, when two train pass each other, Lian has traveled x = 1,000 km

6 0

3 years ago

Read 2 more answers