3 years ago

-3+m --------- = 10 9

Mathematics

1 answer:

mafiozo [28]3 years ago

8 0

Answer:

proper answer pls

Step-by-step explanation:

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Davis is building a wooden bench. He has 2 3/5feet of lumber in his garage and buys 8 1/2feet of lumber at the store. How many t

Firdavs [7]

Answer:

Below.

Step-by-step explanation:

2 3/5 + 8 1/2

= 2 + 8 + 3/5 + 1/2

= 10 + 3/5 + 1/2

The LCM of 5 and 2 is 10 so we get:

10 + 6/10 + 5/10

= 10 + 11/10

= 10 + 1 1/10

= 11 1/10 feet.

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4 years ago

Sharon used 2 gallons of ice cream to make ice cream sundaes for her softball team .Each sundae needed a pint of ice cream.

algol13

Answer:

16 sundaes

Step-by-step explanation:

since one gallon is 8 pints, multiple it by 2 and you get 16.

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3 years ago

Simon swapped of 2/5 his 40 marbles for 9 of Saqib's. How many has Simon got now?

valkas [14]

Answer:

Step-by-step explanation:

2/5x40=16

40-16=24

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3 years ago

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Kayleigh and Rachel each buy clothes in a sale. Kayleigh's clothes normally cost £50 butterflies had £5 off. Rachel's clothes no

Sedaia [141]

Kayleigh's I believe

6 0

3 years ago

Pls help due in 10 minutes!!!!!!!!!!!!!!1

AlladinOne [14]

Answer:

Step-by-step explanation:

Given expression:

$27 \cdot \left(\left(3^3\right)^{-1}\right)$

Following the order of operations, carry out the operations inside the parentheses first:

$\implies 27 \cdot \left(\left(3 \cdot 3\cdot 3\right)^{-1}\right)$

$\implies 27 \cdot \left(27^{-1}\right)$

$\textsf{Apply exponent rule} \quad a^{-n}=\dfrac{1}{a^n}:$

$\implies 27 \cdot \left(\dfrac{1}{27^1}\right)$

$\implies 27 \cdot \left(\dfrac{1}{27}\right)$

Convert 27 to a fraction:

$\implies \dfrac{27}{1} \cdot \dfrac{1}{27}$

Cross cancel the common factor:

$\implies \dfrac{\diagup\!\!\!\!\!27}{1} \cdot \dfrac{1}{\diagup\!\!\!\!\!27}$

$\implies \dfrac{1}{1}$

$\implies 1$

5 0

2 years ago