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4 years ago

On a ruler 8 3/4 inches could also be read as

Mathematics

1 answer:

babymother [125]4 years ago

3 0

Answer:

8.75 inches.

22.225 centimeters
0.7291667 feet
0.22225 meters
0.2430556 yards

Hope that helps!

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What is 1 + 1? Need an explanation.

Alexus [3.1K]

The answer is 1 + 1 = <em>2</em>

3 0

3 years ago

Find the slope and the y-intercept of the line 6x+2y=5.

Alexeev081 [22]

The slope is -3 I’m not sure about the intercept

3 0

3 years ago

X-2/3=1/3 this is the problem

tia_tia [17]

The answer is 3/3 or 1

7 0

3 years ago

Read 2 more answers

Find the value of c so that (x-5) is a factor of the polynomial p(x)

liubo4ka [24]

I think the question is

Find the value of c so that (x-5) is a factor of the polynomial

$p(x) = x^3 + 2x^2 + cx + 10$

The other factor is going to be some quadratic. We can say a few things about its coefficients but let's start by saying in general it's

$q(x)= ax^2 + bx + k$

$p(x) = (x-5)q(x)$

$x^3 + 2x^2 + cx + 10 = (x-5)(ax^2 + bx+k) = ax^3 + (b-5a)x^2 + (k-5b)x - 5k$

Equating respective coefficients,

$a=1$

$b-5a = 2$

$k - 5b = c$

$-5k = 10$

so we get

$b = 2 + 5 = 7$

$k = 10/-5 = -2$

$c = k - 5b = 2 - 5(7)= -37$

Answer: -37

Check:

$(x^2 + 7x - 2)(x - 5) = x^3 + 2 x^2 - 37 x + 10\quad\checkmark$

7 0

3 years ago

Rectangle Given:1=15 m, w=6m,A=

sashaice [31]

Answer:

$90m^2 and 144 m^2$

Step-by-step explanation:

Given :

Length of the rectangle (l)=15m

Width of the rectangle (w)= 6 m

Area of the rectangle can be calculated as :

$A=l*w\\A=(15)(6)\\A=90 m^2$

Now,

Side of square (s)=12 m

Area of the square can be find:

$A=s^2\\A=12^2\\A=144 m^2$

6 0

3 years ago