All categories

3 years ago

2 Points

Mathematics

2 answers:

kirill [66]3 years ago

6 0

Answer:

b isosceles and e acute

MariettaO [177]3 years ago

3 0

Answer:

D and F

Step-by-step explanation:

You might be interested in

Solve the equation x^4-2x^3-2x^2-3x-18=0 over the set of complex numbers. Show all work please!

ser-zykov [4K]

Answer:

x = −1.714948, 3.346107

8 0

3 years ago

Whats the equivalent fraction to 11/17

MArishka [77]

A simple way to find an equivalent fraction to $\frac{11}{17}$ is to multiply both denominator and numerator.

So:

$11\times2=22\\17\times2=34\\\\ \frac{22}{34}$

7 0

3 years ago

Read 2 more answers

How do you factor 7x^{2}+29x+4

Gala2k [10]

When you have a coefficient in front of the "x^2" value, you have to multiply it by the end value (4)

so you want a set of integers that will add up to 29, by multiple to (7 x 4) = 28

The only numbers like that are 28 and 1, they add up to 29 and multiply to 29

Therefore, rewrite it like this 7x^2 + 28x + x + 4

and then factor out the 7x in the first two terms, to get this

7x(x+4) + x + 4, then factor out 1 in the latter two terms to get this:

7x(x+4) +1(x+4), then use grouping to combine what you've got:

The factors are: {{ (7x+1)(x+4) }}

7 0

3 years ago

Let w=width and 4 + w=

kozerog [31]

Answer:

Part 1 : $w^2+4w-60=0$

Part 2 :

w=6

l = 10

Step-by-step explanation:

Part 1:

Let the width of the rectangle = w

Length of the rectangle = w + 4

Area of the rectangle is given as

60 Sq Yrds

$60=w(w+4)$

$60=w^2+4w$

$w^2+4w-60=0$

Hence this expression represents the area of the rectangle. Solving which for w will give us the width of the rectangle.

Part 2:

(w+10)(w-6)= 0

either (w+10) = 0

(w-6)=0

or both are zero

(w+10) = 0 ⇒ w = -10

not possible as the dimension can not be 0

(w-6)=0 ⇒ w=6

Hence the width is 6 yards

And thus the length will be 6+4 = 10 yards

8 0

3 years ago

A + c + 2b = a + 2b + c property

Hatshy [7]

<span>A + c + 2b = a + 2b + c
Commutative property

hope that helps</span>

6 0

3 years ago