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2 years ago

Solve 15 and 21, will give BRAINLIST!!

Mathematics

2 answers:

Stolb23 [73]2 years ago

5 0

The answer for 1 is 40/2=20

xeze [42]2 years ago

4 0

Answer:

Step-by-step explanation:

cross multiplication:

4*10=2*x

40=2x

x=40/2=20

6.8w=2(4.5)

6.8w=9

w=9/6.8=1.32352941

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What is log of 1/100

sesenic [268]

Log of 1 / 100 is - 2 because 10^( - 2 ) = 1 / 10^2 = 1 / 100 ;

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2 years ago

Least to greatest 2/3,5/8,3/4,1/6,7/12

expeople1 [14]

So the bigger number are the smallest
And
The small number are biggest
So it would be 1/6,2/3,3/4,5/8,7/12

3 0

3 years ago

Can someone help me ?

V125BC [204]

10/3 x 5 + 10/3 x 1/4

5 0

2 years ago

PLEASE!! HELP!!

anygoal [31]

Answer:

2nd dot from the left (in the 1.7 column)

Step-by-step explanation:

the square root of 3 is 1.73

each interval on that number line goes by one tenths

(1.1, 1.2, 1.3, etc.)

so counting 7 spaces from the number one should land you at 1.7

(the second red dot from the left)

hope i was able to help!

5 0

3 years ago

The manager of a department store uses the given function to model the monthly opening inventory of down comforters at the store

tangare [24]

Answer: $d(x)=-750x^2-3750x-10500$

Step-by-step explanation:

Given: The manager of a department store uses the given function to model the monthly opening inventory of down comforters at the store, in dollars, where x represents the number of months from September.

$d(x)=-750(x^2-5x-14)$

To rewrite this hat reveals the store's opening inventory of down comforters in the month of September, multiply -750 on the bracket, we get

$d(x)=-750x^2-3750x-10500$

6 0

2 years ago

Read 2 more answers