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2 years ago

Brainlist?????? yes i will give it

Mathematics

2 answers:

jarptica [38.1K]2 years ago

5 0

Answer:

3 days

Step-by-step explanation:

<u>jack</u> emily

55+4=59 28+13=41

59+4=63 41+13=54

63+4=67 54+13=67

Wittaler [7]2 years ago

3 0

Answer:

3 days

Step-by-step explanation:

Let x - be the number of days

Jack: 55 + 4x

Emily: 28 + 13x

To know when they would have the same amount of money, you make the two equations equal to each other.

Hence:

55 + 4x = 28 + 13x

Rearrange:

55 - 28 = 13x - 4x

Simplify

27 = 9x

Divide each side by 9 to make x on its own (this way we would be able to know the number of days when they get the same amount of money)

x = 3 (3 days)

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The cost for an upcoming field trip is $30 per student. The cost of the field trip C, in dollars, is a function of the number of

kompoz [17]

Answer:options B and D are the correct answers.

Step-by-step explanation:

The cost for an upcoming field trip is $30 per student. The cost of the field trip C, in dollars, is a function of the number of students x.

The function is defined by

C(x) = 30x

The values of x must be whole numbers. Therefore, the possible outputs for the defined function would be

B. 30 which means the cost for only one student.

D. 90 which means the total cost for 3 students.

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3 years ago

Factor Completely: 3x^2+8x+5

Katen [24]

Answer:

17x+5

Step-by-step explanation:

3x^2=9x

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3 years ago

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PSYCHO15rus [73]

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3 years ago

Create a tally chart with the data below

ladessa [460]

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3 years ago

Read 2 more answers

What is the square root of 16x^<br> 36?

Vsevolod [243]

Note that $\sqrt[2]{x}=x^{\frac{1}{2}}$

$\sqrt[2]{16x^{36}}=\sqrt[2]{4^2x^{18\cdot2}}$

$4^{2\cdot\frac{1}{2}}x^{18\cdot2\cdot\frac{1}{2}}=4^{\frac{2}{2}}x^{\frac{18\cdot2}{2}}$

$\boxed{4x^{18}}$

Hope this helps.

r3t40

4 0

3 years ago