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miskamm [114]
3 years ago
10

Mrs. Palmer asks her students to find the area of the tops of their desks.

Mathematics
1 answer:
xxTIMURxx [149]3 years ago
7 0

Answer:

12 square feet

Step-by-step explanation:

The shape of the top of the desk is a trapezoid.

A = (b1 + b2)h/2

A = (5 ft + 3 ft)(3 ft)/2

A = (8 ft)(3 ft)/2

A = 24 ft^2/2

A = 12 ft^2

Answer: 12 square feet

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liubo4ka [24]
For a cube, V = s^3.

The volume is the cube of the side length.

V = s^3

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To raise a product to an exponent, raise each factor to the exponent.

V = (6^3) \times (x^6)^3 \times (y^8)^3

To raise a power to a power, multiply powers.

V = 216x^{18}y^{24}
8 0
3 years ago
PLEASE! PLEASE! help!
qaws [65]
1.) The answer is 825.75 (multiply the given tax rates to the gross pay)
    2,785 x 13% federal taxes = 362.05
    2,785 x 9% state tax         = 250.65
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</u>                                                 825.75
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</u>2.) The answer is 288.60 (multiply the interest rate to the balance, no need to add a late payment fee since they paid on 6/1, not after)
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3.) The answer is 182.13  (multiply the APR to the original purchase price, no need to add the sales tax)
<u />    1,500 x 11.75% = 182.13

4.) The answer is 371.92 (deduct the reward to the interest)
    Interest : 2,975.34 x 13.5% = 401.67
    Reward : 2,975.34 x 1%      = <u>  29.75</u>  
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5.) The answer is  1,339.13 (deduct the interest to the monthly payment)
    Monthly payment : 2,236.00
    Monthly interest :   <u>   896.87</u> [(231,450 x 4.65%) / 12 months]
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Hope this helps! :)
4 0
2 years ago
Which of the functions below have period pi? check all that apply
White raven [17]

Answer:

The correct answers are y=sec x, and y=csc x

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Choose the equation below that represents the line that passes through the point (-2, -1) and has a slope of 5.
Rus_ich [418]
Hello,
y+1=5(x+2)
==> answer B
7 0
3 years ago
Read 2 more answers
Can three segments with length 4 cm, 6 cm, and 11 cm be assembled to form an acute triangle, a right triangle, or an obtuse tria
Aliun [14]

Answer:

No

Step-by-step explanation:

Three segments 4cm, 6cm, and 11cm cannot form a right triangle because if they could, then by Pythagorean theorem, 4^2 + 6^2 = 11^2, which is not true.

Moreover, the three segments cannot form an acute or obtuse triangle because by Triangle Inequality Theorem, the sum of two sides has to be greater than the third side. Here, (4cm + 6cm) is NOT larger than 11cm, and thus you cannot form a triangle.

4 0
3 years ago
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