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3 years ago

7

The school is holding an art fair for a fundraiser. There are three rooms from which to choose, each with 4 tables of activities

. How many different activities can be done at the art fair?

2 answers:

nikklg [1K]3 years ago

8 0

3 x 4 = 12. hopefully that helps

Maurinko [17]3 years ago

6 0

Answer:

its 12

Step-by-step explanation:

i used it

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Lisa is cooking muffins. The recipe calls for 7 cups of sugar. She has already put in 2 cups. How many more cups does she need

Tresset [83]

the answer is 5. 7-2 is 5.

4 0

3 years ago

These are the first six terms of a sequence with a1= - 3: - 3, 8, 19, 30, 41, 52, … Find a recursive formula for this sequence t

ad-work [718]

Answer:

$a(n+1)=a(n)+11$

Step-by-step explanation:

The difference between two consecutive elements is 11.

$8=-3+11\\19=8+11\\30=19+11\\41=30+11\\52=41+11\\$

Hence $a(n+1)=a(n)+11$

6 0

3 years ago

Need help on my math!!!!!!!

Natalka [10]

(x^2+5x-36)/(x^2-16)
=(x^2+9x-4x-36)/(x^2-4^2)
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3 0

3 years ago

Solve the system of equations. <br>5y-4x = -7 <br>2y+4y = 14

timofeeve [1]

Answer:

5y-4x= -7 :

Slope = $\frac{1.600}{2.000}$ = 0.800

<em>x </em>- <em>intercept = </em> $\frac{7}{4}$ = 1.75000

<em>y - intercept = - </em> $\frac{7}{5}$ = -1.40000 <------both of these numbers a negative

----------------------------------------------

2y+4y = 14 :

<em>y = </em> $\frac{7}{3}$ = 2.333

----------------------------------------------

<em>Hope this helped & good luck <333</em>

3 0

3 years ago

20 points!! help needed

dimaraw [331]

ANSWER

1 bell shape

2 to find probability when sampling

EXPLANATION

1 In a normal distribution, the mode,mean and median are equal.

As a result, the distribution is neither skewed to the right or left.

The shape of the normal distribution looks like a bell.

That is why it is also called the bell curve.

2. The area under the normal curve is 1.

The line of symmetry of the bell shaped distribution divides it into two halves with area 0.5 each.

The normal curve is therefore used to find the probabilities of a sample distributions.

7 0

3 years ago