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BigorU [14]
3 years ago
8

I need help what’s the answer to this it also needs to be evaluated and work shown u don’t understand -(-2)

Mathematics
1 answer:
SSSSS [86.1K]3 years ago
5 0

Answer:

+2

Step-by-step explanation:

-(-2)

since: same signs gives the positive sign i.e + and different signs gives negative sign -

-×-2

=+2

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A family has a bike rack that fits seven bikes, but they only have 5 bikes. How many ways can they fit these bikes on the rack
stellarik [79]

Answer:

x=21 ways

Step-by-step explanation:

From the question we are told that:

Bike space N=7

Number of Bike n=5

Generally the equation for This combination is mathematically given by

 x=^NC_n

 x=^7C_5

 x= \frac{7!}{5!2!}

 x= 7*6/2  

 x=21 ways

6 0
3 years ago
Lily has a piggy bank with 100 coins in dimes and pennies. She has a total of $7.57 in the piggy bank. Fill in the missing infor
Brut [27]

Answer:

Step-by-step explanation:

5+7x12+75-94x347+7 2/9​

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3 years ago
Between which pair of consecutive integers does square root 21 lie? 10 and 11 5 and 6 20 and 22 4 and 5
Zolol [24]
square root of 11. 3 & 4 2. square root of 33. 5 & 6 3. square root of 8. 2 & 3 4. cube root of 220. 6 & 7 5. cube root of -80. 4 & 5 6. fourth root of 20. 2 & 3 7. square root of 300. 17 & 18 8. fifth root of -35. 2 & 3 9. square root of 150. 12 & 13 10. cube root of -312. 6 & 7
8 0
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Hi...again! Ummmmmmm I sorta kinda maybe, need help on this one. What is 2 times 2 1/3? please 0-0
Fofino [41]

2 /1 x 7/3 equals 14/3 or 4 and 2/3
6 0
3 years ago
Read 2 more answers
if the muffins need to be divided equally into separate gift baskets with the same number of each type of muffins in each baskey
aniked [119]

The combination can be

  • 20 Blueberry, 24 chocolate, 16 strawberry
  • 10 Blueberry, 12 chocolate, 8 strawberry
  • 5 Blueberry, 6 chocolate, 4 strawberry

<h3>What is factor?</h3>

A factor is a number that is multiplied by another number to produce the desired result. The answer to a multiplication puzzle is a product. Imagine multiplying the factors in a multiplication problem to get the answer. For instance, the factors 2 and 4 add up to 8: Just two factors or a great many factors can affect a number.

Total Number of Factors for N = (a+1) (b+1) (c+1) is the formula for the total number of factors for a given number.

given:

Type               Number of muffins

blueberry              40

Chocolate              48

Strawberry             32

So, muffins need to be divided equally into separate gift baskets with the same number of each type of muffins in each basket.

The possible condition can be

2 gift basket

20 Blueberry, 24 chocolate, 16 strawberry

4 gift basket

10 Blueberry, 12 chocolate, 8 strawberry

6 gift basket

5 Blueberry, 6 chocolate, 4 strawberry

Learn more about factor here:

brainly.com/question/24182713

#SPJ1

3 0
1 year ago
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