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3 years ago

I NEED HELP WITH (33) B,C,D

Mathematics

1 answer:

Anna35 [415]3 years ago

7 0

Answer:

what are the answer choices?

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Change 75 millimeters to decimeters. <br><br> A. 750 dm B. 7.5 dm C. 7500 dm D. .75 dm

n200080 [17]

We know that 1 mm=0.01 dm
75 mm=0.75 dm
choice D

7 0

3 years ago

Read 2 more answers

Lynn is a single mother with two children's . She qualifies to file as head of household her total income was $27267 last year h

storchak [24]

Answer:

$3,078.04

Step-by-step explanation:

-Given her income is $27,267, she falls under the 10% and 12% brackets with the following boundaries as attached.

-Her tax is then calculated as;

#10% bracket;

$Tax=Taxable \ Income \times Tax \ Rate\\\\=9700\times 10\%\\\\\\=\$970.00$

#12% Tax bracket:

$Tax=Taxable \ Income \times Tax \ Rate\\\\=(27267-9700)\times 12\%\\\\\\=\$2108.04$

The total tax=970+2108.04=$3,078.04

Hence, Lynn owes $3,078.04 in taxes.

7 0

3 years ago

I need a answer to the picture provided by me.

Zepler [3.9K]

Answer:

the first one is -(25/2) OR -12.5

THE Second one is -(125/8) or -15.625

3 0

3 years ago

Read 2 more answers

THIS IS URGENT

german

Ok do the original price minus the new price. 90-55=35. Divide that by the original number and multiply it by 100 to find the price decrease. 35/90=.3888*100=38.89

3 0

3 years ago

Solve the system of equations. y = 2x y = x 2 – 15

inn [45]

Answer:

D. (–3, –6) and (5, 10)

Step-by-step explanation:

The system has equations:

$y=2x$ ...(1)

and

$y=x^2-15$ ...(2)

Equate both equations;

$x^2-15=2x$

Rewrite in standard form:

$x^2-2x-15=0$

We factor to obtain:

$(x+3)(x-5)=0$

By the zero product principle;

$(x+3)=0,(x-5)=0$

$\implies x=-3,x=5$

When x=-3, y=2(-3)=-6

This yields the ordered pair (-3,-6).

When x=5, y=2(5)=10

This yields the ordered pair (5,10).

The correct choice is D.

8 0

3 years ago