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2 years ago

13

Ms. Francis is planning a birthday party for her daughter. There will be 22 children at the party, and in order to seat them all

1 answer:

Oxana [17]2 years ago

5 0

Ms Francis would need to rent 6 tables in order to get everyone their own side.

She could have all the children, sitting at their tables, having their own side, but the 6th table just having the two other kids.
Ms Francis shouldn’t be having such a large party in the midst of a pandemic.

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T=3 and t=5 to determine if the expression 4(t+3) and 4 t+12 are equivalent

Mademuasel [1]

No they’re not equivalent because 4(t+12) =68 and 4t+12=32

7 0

2 years ago

Given the function f(x)=X^2- 3x, find f(-4)

sladkih [1.3K]

Put -4 in place of x
-4 to the second power is 16 so it would be 16-(-12)= 28

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1 year ago

If C{1,2} and D={4,5,6}, find C×D by tabulation method. i need for exam

Katarina [22]

Answer:

Step-by-step explanation:

C * D = {(x,y): x is an element of C and y is an element of D.}

C * D = { (1,4), (1,5), (1,6), (2,4), (2,5), (2,6) }

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2 years ago

Select the equivalent expression.

ANEK [815]

Answer:

c

Step-by-step explanation:

$\frac{1}{9^{2} }$ =1/81

$9^{\frac{1}{2} }$ =3

$\frac{1^{2} }{9}$ = $\frac{1}{9}$

$9^{-2}$ =1/81

5 0

2 years ago

Work out 12+8÷(9-5) 0.018÷0.06 Express as single fraction 5/7÷2/5

Anettt [7]

Step-by-step explanation:

I don't know if the first set of numbers is all in one set, but I'll do my best to give you an answer.

Really all you need to do is use PEMDAS for the first question.

(Parentheses, exponents, multiply, divide, add, subtract. In that order)

$1 2 + 8 \div (9 - 5) \\ 12 + 8 \div 4 \\ 12 + 2 \\ 14$

Then to simplify that fraction next to it, notice that 0.018 is 3x 0.06.

that's a 3:1 ratio, so it ends up simplifying to this:

$\frac{3}{1}$

Lastly, to solve the division of that fraction. If you divide by a fraction, you multiply whatever it's dividing by its inverse.

So...

$\frac{5}{7} \div \frac{2}{5} \\ \frac{5}{7} \times \frac{5}{2} \\ \frac{25}{14}$

7 0

3 years ago