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3 years ago

Simplify 23 + 4.8 Plz help

Mathematics

2 answers:

amid [387]3 years ago

7 0

Answer:

the answer is 40.. the second one

Step-by-step explanation:

PEMDAS

Exponents first

2^3 = 2*2*2 = 8

Next up, Multiplication 4*8=32

Last but not least, addition

Add 32+8

and your final answer is 40!

Nataly [62]3 years ago

6 0

Answer:

Step-by-step explanation:

plz mark B R A I N L I E S T

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200 is between what two consecutive whole

Schach [20]

The answer is A. 14 and 15

3 0

3 years ago

Which value of d is a solution to equation 2.2d + 5.4= 12

ryzh [129]

Hello!

Answer:

d=3

*The answer must have a positive sign.*

Step-by-step explanation:

Distributive property: a(b+c)=ab+ac

First, you multiply by 10 from both sides of an equation.

$2.2d*10+5.4*10=12*10$

Then, you had to refine the problem down.

$22d+54=120$

Next, you subtract by 54 from both sides of an equation.

$22d+54-54=120-54$

Simplify.

$22d=66$

You can also divide by 22 from both sides of an equation.

$\frac{22d}{22}=\frac{66}{22}$

And finally, simplify and solve. You can also divide by the numbers.

$66/22=3$

Final answer: → $d=3$

Hope this helps!

Thanks!

-Charlie

Have a great day!

7 0

4 years ago

Read 2 more answers

A price is decreased by 5% and is now £779. Work out the original price.

lisabon 2012 [21]

Answer:

820

Step-by-step explanation:

779/x = 95/100

779×100

77,900 ÷ 95

820

4 0

3 years ago

What are the next three terms in the sequence?

motikmotik

Probably D because it started out as negative and then kept going up to positive

7 0

3 years ago

Melissa buys 1 calculator at £4.38 1 ruler at 45p 2 pencils at 29p each She pays with a £10 note. Work out how much change Melis

marin [14]

Answer:

£4.59

Step-by-step explanation:

4.38 + 0.45 + 0.58 (0.29 + 0.29) = 5.41

£10.00 - 5.41 = £4.59

8 0

3 years ago