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yKpoI14uk [10]
4 years ago
15

Write two decimal that are equivalent to2.50

Mathematics
1 answer:
Rufina [12.5K]4 years ago
5 0
2.5 and 2.500 could be alternative ways of writing this decimal although they will be equivalent to one another.....

Hope this helped
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Nicole needs 1 and a third cups of flour to bake a batch of cookies. How many batches can she make with 10 cups of flour?
kirill115 [55]
Nicole can make 7 batches with 2/3 cups of flour left
4 0
3 years ago
△ABC is reflected to form ​​ ​ △A'B'C' ​.
eduard

Answer:

Option A is correct

reflection across the x-axis

Step-by-step explanation:

The rule for reflection across x-axis is given by:

(x, y) \rightarrow (x, -y)

As per the statement:

The coordinate of triangle ABC are:

A(−4,−3) , B(−7,1) ​and C(−1,−1).

The coordinate of triangle A'B'C' are:

From the given diagram we have;

A'(-4, 3), B'(-7, -1) and C'(-1, 1)

Apply the rule of reflection across x-axis on ABC we have;

A(-4, -3) \rightarrow (-4, -(-3))=(-4, 3)=A'

B(-7,1) \rightarrow (-7, -1)=B'

C(-1,-1) \rightarrow (-1, -(-1))=(-1, 1)=C'

Therefore, the  reflection results in the transformation of ​ △ABC ​​ to ​ △A'B'C' is, reflection across the x-axis

8 0
3 years ago
Read 2 more answers
P, Q, and R are prime numbers such that 3P + 7Q + 15R = 102. What is Q?
77julia77 [94]

Q is 3

Step-by-step explanation:

The prime numbers are: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, ......

  • They have two factors only 1 and itself
  • All the them are odd numbers except 2 is an even number
  • 1 is not a prime number because has only one factor

∵ P, Q and R are three prime numbers

∵ 3P + 7Q + 15R = 102

- Factorize 102 into prime numbers

∵ 102 ÷ 2 = 51

∵ 51 ÷ 3 = 17

∴ The prime factorization of 102 is 2 × 3 × 17

∵ 2 , 3 , 17 are prime numbers

- Put them in the equation above to find which one is P and

  which is Q and which is R

∵ R has the greatest coefficient, then put R = the smallest prime 2

∵ P has the smallest coefficient, then put P = the greatest prime 17

∴ Q = The last prime 3

- Let us check the value of the left hand side

∵ Left hand side = 3(17) + 7(3) + 15(2) = 51 + 21 + 30 = 102

∵ Right hand side = 102

∴ The prime numbers are P = 17 , Q = 3 , R = 2

Q is 3

Learn more:

You can learn more about the prime numbers in brainly.com/question/4550858

#LearnwithBrainly

8 0
3 years ago
The graph shows the distance, y, that a car traveled in x hours: What is the rate of change for the relationship represented in
tangare [24]

Answer:

rate of change is

Step-by-step explanation:

first point is 45

second point is 90

45-90    subtract

45  

5 0
3 years ago
$57.60. The tax is 7.5%. What is the tax amount for this meal?
KonstantinChe [14]

To find the tax amount, you would multiply $57.60 by 0.075 (7.5% in decimal form).

\$57.60\times 0.075=\$4.32

<u>The tax for this meal is $4.32.</u>

5 0
4 years ago
Read 2 more answers
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