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12345 [234]
3 years ago
14

I need help with 2 and 4

Mathematics
2 answers:
Temka [501]3 years ago
4 0
2. is 3 i think.......
cestrela7 [59]3 years ago
3 0
2)
4 ------> 8
x ------> 6

(4)(6) = (8) (x)

24 = 8x
devide both side by 8

x = 3

so 4 -----> 8 then 3------> 6
------------------------------------------
4)

190 miles -----> 4 daya

x miles -----> 6 days

(190)(6) = (4) (x)

1140 = 4x
devide both side by 4

x = 285 miles
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Ms. Benoit is a self-employed architect who earns $300,000 annual taxable income. For the past several years, her tax rate on th
blagie [28]

Answer:

a

   Y  = \$ 30000

b

  Y  = \$ 11250

c

  X  = \$  36250

Step-by-step explanation:

From the question we are told that

   The annual taxable income is A = \$ 300,000

   The tax rate for next year is  r =  0.25

   The  present tax rate is  R =  0.35

 

Generally the present amount of tax collected from Ms Benoit is  

         K =  A   * R

        K =  300000  * 0.35

=>       K =   \$105000

Generally the  amount of tax collected from Ms Benoit nest year  is

          B =  A   * r

        B =  300000  * 0.25

=>       B =   \$75000        

The  reduction in the tax amount is mathematically represented as

       Y  =  K  - B

=>     Y  =  105000  - 75000

=>    Y  = \$ 30000

Generally the tax amount of next year when the income is  $375,000 is mathematically represented as

    M  =  375 000   *   r

=>    M  =  375 000   *   0.25

=>     M  =  \$ 93 750

The  reduction in the tax amount is mathematically represented as when  the income for next year  is  $375,000

             Z  =  K  - M

=>     Z  =  105000  -93 750

=>    Z  = \$ 11250

Generally the tax amount of next year when the income is  $275,000 is mathematically represented as

    U  =  275,000   *   r

=>    U  =  275 000*   0.25

=>     M  =  \$ 68 750

The  reduction in the tax amount is mathematically represented as when  the income for next year  is  $275,000

             X  =  K  - M

=>     X  =  105000  -68 750

=>    X  = \$  36250

   

 

8 0
3 years ago
Write the equation of a line in POINT-SLOPE
Tems11 [23]

Answer:

y - 2 = 1/2(x - 3)

Step-by-step explanation:

In this question, we need to write the given information in point-slope form.

Point-slope form: y - y1 = m(x - x1)

We know that our slope is 1/2

We are also given a coordinate: (3, 2)

Plug in the information to its correct spot in the equation:

y - 2 = 1/2(x - 3)

Your point-slope form would be: y - 2 = 1/2(x - 3)

4 0
3 years ago
Find the volume and surface area of both please
masya89 [10]
For the triangle do bh\2 and the rectangle do lwh
8 0
4 years ago
F(x)=-x^2+1 find f(-3)
Serjik [45]

Answer:

-8

Step-by-step explanation:

All you have to do to solve this equation is plug "-3" into the equation where you see "x"

f(x)=-x^2+1\\f(-3)=-(-3)^2+1\\f(-3)=-(9)+1\\f(-3)=-9+1\\f(-3)=-8

4 0
3 years ago
The figure in the picture is made up of 5 congruent squares. If the perimeter of the entire figure is 21.6 cm, find its area.
vovikov84 [41]
Perimeter is length plus width so use that to help you
3 0
3 years ago
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