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3 years ago

What is the probability that Joey got his math book and biology book?

Mathematics

1 answer:

Greeley [361]3 years ago

4 0

There are eight books total and he only grabbed two so the probability would be 2 out of 16 or 2:16

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Heyy pls help with these math questions hurry!

horrorfan [7]

Answer:

m=2/5, y=3x7, (7,0), y=x-2, (0,-2)

Step-by-step explanation:

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3 years ago

Find the perimeter of the trapeziod. a) 34 in b) 36 in c) 38 in d) 40 in

Artyom0805 [142]

Check the picture below.

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3 years ago

How can emily use the above to make an estimate for 576 ÷8

Grace [21]

Given the equation :

$576\div8$

We will use estimation to find the value of the given expression

So, the best estimation for the number 576 is = 600

The best estimation for the number 8 is = 10

So, the given expression is approximately = 600 ÷ 10 = 60

===================================================================

We can calculate the error of the approximation as following :

The actual value is : 576 ÷ 8 = 72

So, the difference is = 72 - 60 = 12

so, the percentage of error will be :

$\frac{12}{72}\cdot100=16.7\%$

7 0

1 year ago

Pizza is sold at a restaurant in 3 sizes: small (S), medium (M), and large (L). Customers can choose from 4 toppings to be used

kvasek [131]

Answer:

MG, MH, MO, LG, LH, LO

Step-by-step explanation:

since pepperoni not allowed, only G,H,O are allowed. so 6 choices available

5 0

3 years ago

What is this problem -12=4(x-7)-8x

Fofino [41]

-12=4(x-7)-8x

One solution was found :

x = -4

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

-12-(4*(x-7)-8*x)=0

Step by step solution :

Step 1 :

Equation at the end of step 1 :

-12 - (4 • (x - 7) - 8x) = 0

Step 2 :

Step 3 :

Pulling out like terms :

3.1 Pull out like factors :

4x + 16 = 4 • (x + 4)

Equation at the end of step 3 :

4 • (x + 4) = 0

Step 4 :

Equations which are never true :

4.1 Solve : 4 = 0

Hope this helps you, Have a nice day.

4 0

3 years ago