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2 years ago

Can anyone help me please solving this maths problems not sure if. Thanks

Mathematics

1 answer:

Marrrta [24]2 years ago

5 0

The reason you can only compare the numerators is because the denominators are the same- leaving little comparison to really make. The numerators will determine which fraction is greater or smaller.

Ex. 4/5 or 3/5

which is greater? Which is smaller?

It can be seen that the denominators are the same, now finally comparing the numerators will answer both questions.

please vote my answer brainliest. thanks!

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46.2 × 10–2 = A. 0.0462 B. 0.462 C. 4.62 D. 462

Reil [10]

46.2*(10-2)
10-2=8
46.2*8=369.6
Your answers listed doesnt follow along the order of pemdas. im not sure how those are the answers for that equation.

4 0

2 years ago

Read 2 more answers

780 as a percentage of 1.5

Anna [14]

780 as a percentage of 1.5
= $\frac{780}{1.5} *100$
=52,000 percent of 1.5

4 0

2 years ago

Answer this ASAP I really need it

Ede4ka [16]

Given the expression
-2 + 6.45z - 6 + (-3.25z)

First, classify like terms, constant with constant, coefficient-variable with coefficient-variable
-2 + 6.45z - 6 + (-3.25z)
= 6.45z + (-3.25z) - 2 - 6

Second, combining like terms
= 6.45z + (-3.25z) - 2 - 6
= 6.45z - 3.25z - 8
= 3.20z - 8

The simplest form is 3.20 - 8

8 0

3 years ago

3. Define a variable, write an equation, and solve the problem. Carla began a

faust18 [17]

Answer:

Carla has been running 7 miles each day for 13 days.

Step-by-step explanation:

Carla ran 3 miles on her first day, 5 miles on her second day and then 7 miles each day onward.

Let the number of days she ran 7 miles each day = x

Total distance run by Carla = 3 + 5 + 7(x)

= 8 + 7x

If her log book shows that she has run total distance = 99 miles

Equation representing her total run will be,

8 + 7x = 99

7x = 99 - 8

7x = 91

x = $\frac{91}{7}$

x = 13 days

Therefore, Carla has been running 7 miles each day for 13 days.

3 0

3 years ago

(5+x-3)x-3=x-1 what is x?

Tju [1.3M]

You multiple everything in the ( )’s with the number outside of the ( )’s

4 0

2 years ago