All categories

2 years ago

What are two numbers that have a product of 15 but also a sum of 8

Mathematics

1 answer:

Kruka [31]2 years ago

5 0

Answer:

3 and 5

Step-by-step explanation:

3+5=8, and also

3x5=15

You might be interested in

I need this done by tonight pls help!

vovangra [49]

Answer:

8w-16

Step-by-step explanation:

8(w-2)

8(w) & 8(-2)

8w-16

7 0

2 years ago

Help ASAP ! Please explain

pantera1 [17]

Answer:

C. reflection

Step-by-step explanation:

it's like your reflection on a mirror.

6 0

2 years ago

Find the area of the figure. Use 3.14 for π.

siniylev [52]

Answer:

Area of the figure= $51.5feet^2$

Step-by-step explanation:

Area of the figure=Area of the middle rectangle+ Area the the two triangles

Area of the rectangle=Length*Width

$Length= 8+3 =11 feet\\\\Width=4 feet$

$Area = 11*4\\\\ =44 feet^2$

Area of the triangle with the height of 2 feet and base= 3 feet

Area= $\frac{1}{2} *Base*Height$

= $=\frac{1}{2} *3*2\\\\=\frac{1}{2}*6\\\\ =3 feet^2$

Area of the triangle with the Height=3 feet and Base= 3 feet

Area= $\frac{1}{2} *Base*Height$

$=\frac{1}{2}*3*3\\\\ =\frac{1}{2}*9\\\\ =4.5feet^2$

Total Area of the figure $=44+3+4.5=51.5 feet^2$

5 0

2 years ago

Read 2 more answers

What are the coordinates of the midpoint of the segment whose endpoints are A(-3,-5) and B(2,7) ?

WARRIOR [948]

It’s A I had this question before

7 0

1 year ago

F(x) = x°-9x

laila [671]

F(x)=x^3-9x
and
g(x)=x^2-2x-3

so you just need to divide f(x) by g(x)

Therefore:

f(x)/g(x) = (x^3-9x) / (x^2-2x-3)

and of course you need to factor these two function to see if some factor would cancel another

x^3-9x = x(x^2-9)=x(x-3)(x+3)
and
x^2-2x-3 = (x-3)(x+1)

8 0

2 years ago