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JulijaS [17]
3 years ago
8

Find the area of the following figure. Round to the nearest tenth

Mathematics
2 answers:
UkoKoshka [18]3 years ago
6 0

Answer:

27yd

Step-by-step explanation:

7 times 7.7 = 53.9

53.9/2 = 26.95 rounded = 27

poizon [28]3 years ago
4 0

Answer:

27.0yd^2 (nearest tenth)

Step-by-step explanation:

area of triangle = 1/2 x base x height

A = 1/2 x 7.7 x 7

A = 26.95

A = 27.0 (nearest tenth)

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Write the factored form of the polynomial function with real coefficients, a lead coefficient of 1, and zeros
Kitty [74]

The factored form of the polynomial function is y(x) = (x + 3)²(x - 4)(x - 2)

<h3>How to determine the factored form?</h3>

The given parameters are:

  • Leading coefficient, a = 1
  • Zeros = -3, -3, 4, and 2.

Rewrite the zeros as:

x = -3, x = -3, x = 4 and x = 2

Set the zeros to 0

x + 3 = 0, x + 3 = 0, x - 4 = 0 and x - 2 = 0

Multiply the zeros

(x + 3) * (x + 3) * (x - 4) *(x - 2) = 0

Express as a function

y(x) = a(x + 3) * (x + 3) * (x - 4) *(x - 2)

Substitute 1 for a

y(x) = (x + 3)²(x - 4)(x - 2)

Hence, the factored form of the polynomial function is y(x) = (x + 3)²(x - 4)(x - 2)

Read more about polynomials at:

brainly.com/question/4142886

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8 0
2 years ago
In 5 years' time, Kate's father will be 3 times as old as Kate. Four years ago, her father
Brut [27]

Answer: Kate = 40/3  Her father = 50

Step-by-step explanation:

Let Kate's age in the present be K

And Kate's father's age in the present be F

3(K+5) = F+5

6(K-6) = F-6

Rearrange the first equation to get

3K+15 = F+5

3K+10 = F

Substitute that into the second question

6K-36 = 3K+10-6

3K = 40

K = 40/3

So F = 3*40/3+10 = 50

8 0
3 years ago
Evaluate : X + 2 ( x -20) (4)<br> for x = 10
Oxana [17]

Answer:

x + 2 ( x - 20 )( 4 ) = -70

Step-by-step explanation:

hope this helps. . .<3

6 0
3 years ago
The air temperature dropped from 94°F to 72° Fahrenheit in 15 minutes what is the change in temperature
Inessa05 [86]
22° you just subtract the numbers.
8 0
4 years ago
The Federal Reserve has set a 10% reserve ratio on all deposits.
ella [17]

Answer: $ 81,000

Step-by-step explanation:

After ACC Spellman Company deposits its $ 100,000 into Itsa Bank, Itsa will have $ 90,000 as maximum allowable amount to loan to company B Bugle since it has to reserve 10% of the $ 100,000 or $ 10,000.

When That There Bank receives the $ 90,000, it can  loan out $ 81,000 as a maximum amount and reserve $ 9000 ( 10% of 90,000) .

5 0
3 years ago
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