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3 years ago

Could someone pleasee answer this?

Mathematics

1 answer:

Snezhnost [94]3 years ago

7 0

Answer:

Step-by-step explanation:

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HELP PLEASE MAX POINTS

melomori [17]

Answer:

Danny biked 2 miles on sunday

Step-by-step explanation:

40 x 5

----------- = 2

100

8 0

2 years ago

Read 2 more answers

Help please, try to explain it in steps for me if u can't that's fine, ty!

Iteru [2.4K]

Answer:

Step-by-step explanation:

We are given that Expression One is:

$2\cdot 10^x$

And Expression Two is:

$4\cdot 10^{x+y}$

We are given that the value of Expression Two is 20,000 times greater than the value of Expression One. And we want to find the value of y. In other words:

$4\cdot 10^{x+y}=20000(2\cdot 10^x)$

We can divide both sides by four:

$10^{x+y}=10000\cdot 10^x$

Recall that:

$x^a\cdot x^b=x^{a+b}$

Therefore:

$10^x\cdot 10^y=10000\cdot 10^x$

Divide both sides by 10ˣ:

$10^y=10000$

Solve for y:

$\displaystyle y = \log_{10}10000 = 4$

Our answer is B.

3 0

2 years ago

7. Look at the picture.

Shtirlitz [24]

Answer:

Step-by-step explanation:

6 0

2 years ago

Deanna and Alise are shopping. Deanna buys a sweater for $25 and 3 tubes of lip gloss. Alise buys a hat for $13 and five tubes o

geniusboy [140]

Answer:

$1.5

Step-by-step explanation:

So you need to subtract 25 from 13 = 12 then take 3 and 5 and add = 8 then you need to divide 12 from 8 = 1.5 so i do believe that the tubes are $1.5

I may be wrong and im sorry but pls try :3

3 0

2 years ago

Q. Find the area of the figure. 10 cm2 12 cm2 20 cm2 24 cm2

likoan [24]

Answer:

$24cm^{2}$

Hope This Helps! :) Please give Brainliest if it does!

3 0

2 years ago