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3 years ago

How to use and example to describe the multiplicative relationship between two equivalent ratios

Mathematics

1 answer:

musickatia [10]3 years ago

3 0

I did really know bcdfghhcxxghfdxxz

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Need help asap!!!! By 1 pm

PSYCHO15rus [73]

Answer: x4

Step-by-step explanation:

5 0

2 years ago

Write what the expressions below best represent within the context of the word problem. mark had 3 times as many quarters as nic

Marta_Voda [28]

6 quarters and 2 nickles

2*3=6

6 quarters=1.50
2 nickles=.10
together that is 1.60!!

6 0

3 years ago

Margo can purchase tile at a store for $0.79 per tile and rent a tile saw for $24. At another store she can borrow the tile saw

KATRIN_1 [288]

Margo must buy 60 tiles for the cost to be the same at both stores.

Step-by-step explanation:

Let x be the number of tiles purchased

Then

For Store 1:

24+0.79x

For store 2:

1.19x

For the number of tiles, we have to put both expression equal

$24+0.79x = 1.19x$

subtracting 24 from both sides

$24+0.79x-24 = 1.19x-24\\0.79x=1.19x-24$

Subtracting 1.19x from both sides

$0.79x-1.19x = 1.19x-24-1.19x\\-0.4x = -24$

Dividing both sides by -0.4

$\frac{-0.4x}{-0.4} = \frac{-24}{-0.4}\\x =60$

Hence,

Margo must buy 60 tiles for the cost to be the same at both stores.

Keywords: Linear equations

Learn more about linear equations at:

#LearnwithBrainly

5 0

3 years ago

Write the expression in complete factored form 5u(n+6)+x(n+6)

natita [175]

Answer:

$(n+6)(5u+x)$

Step-by-step explanation:

The given expression is;

$5u(n+6)+x(n+6)$

The greatest common factor is (n+6).

Let us factor the GCF to obtain:

$(n+6)(5u+x)$

Therefore the completely factored form of

$5u(n+6)+x(n+6)$

$(n+6)(5u+x)$

8 0

3 years ago

In a class of 50 students 37 passed math and 48 passed science and 5 failed both subjects. How many students passed both subject

Mice21 [21]

Answer:

The number of students that passed both subjects=45

Step-by-step explanation:

Step 1

Determine total number of students that passed both subjects using the expression below;

p=n-f

where;

p=number that passed both

n=total number of students

f=total number that failed both subjects

In our case;

p=unknown

n=50 students

f=5

The expression can also be written as:

number that passed both=total number of students-number that failed both subjects

replacing;

number that passed both=(50-5)=45

The number of students that passed both subjects=45

6 0

3 years ago