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lakkis [162]
4 years ago
15

(20 POINTS) What is the area of this house?

Mathematics
2 answers:
Sati [7]4 years ago
8 0
Area = (10×15) + (38×18) = 150 + 684 = 834
HACTEHA [7]4 years ago
4 0
23 time 18 is 414. 15 times 28 is 420. So the answer is 834( ◠‿◠ )
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3х – Зу = 15<br> Determine if the given ordered pair, (5,4) satisfies the given equation
galina1969 [7]

Answer:

it does not.

Step-by-step explanation:

3(5)-3(4)=15

15-12=15

3=15

6 0
3 years ago
Is d = -4 a solution to the equation 3(d + 12) = 8 - 4d ?​
kkurt [141]
No because...

3(d+12) =8

Distribute the 3.

3d+36=8

Subtract the 36.

3d = -28

Divide by 3 to isolate d.

d = -28/3 or 9.33
7 0
3 years ago
What is the vertex of f(x)=x2−8x+15 ?
mr_godi [17]

Answer:

(4,-1)

i strongly believe that is the answer, pls mark as brainlist

4 0
3 years ago
I need help pls show work dont just answer for the pts..
Marysya12 [62]

Answer:

volume = 24,501.42

Step-by-step explanation: the way i did it:

first find the radius, 34 divided by 2 = 17π

then multiply the radius by itself 17 x 17 = 289

after, multiply 289 by 27 to get 7,803

then multiply 7803 by 3.14 to get 24,501.42

Hope this is correct!

(p.s.) if you do it on a calculator and use the pi symbol (π) the answer would be 24,513.84

8 0
3 years ago
The graph of y=x^2 -7x+ 12 is a parabola with x-intercepts at
vesna_86 [32]

Answer:

<h2>x = 3 and x = 4 → (3, 0) and (4, 0)</h2>

Step-by-step explanation:

\text{x-intercept is for y = 0}.\\\\\text{We have the function:}\ y=x^2-7x+12.\\\\\text{Put y = 0 and calculate the value(s) of x.}\\\\x^2-7x+12=0\\\\x^2-3x-4x+12=0\\\\x(x-3)-4(x-3)=0\\\\(x-3)(x-4)=0\iff x-3=0\ \vee\ x-4=0\\\\x-3=0\qquad\text{add 3 to both sides}\\\boxed{x=3}\\\\x-4=0\qquad\text{add 4 to both sides}\\\boxed{x=4}

6 0
3 years ago
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