Ask question

Ask question

All categories

2 years ago

10

What does x equal in this question? 5 = -x/18

1 answer:

forsale [732]2 years ago

7 0

answer:

it equals 90

Step-by-step explanation:

1 = 18/18 to get 5 mulitply 18 x 5 = 90

so 5=90/18

You might be interested in

If M is the midpoint of segment XY, find the coordinates of point X if M is at

MissTica

Answer:

co ordinates of X is (-8,4)

3 0

3 years ago

Rochelle bought 4 pieces of ribbon to finish a project. Each puece was 1 5/12 yards long. What is the combined length of the rib

dusya [7]

Answer:

is it 15/12 or a mixed fraction

6 0

3 years ago

Please answer this correctly

coldgirl [10]

Answer:

4/5

Step-by-step explanation:

Because Patrick ate 1/5 of his cake, meaning that there would be 4/5 of the cake left for his friends to eat.

yes

3 0

3 years ago

Read 2 more answers

Help me find the area of this hexagon.

Alika [10]

Answer:

70

Step-by-step explanation:

6 0

3 years ago

What is the product of all constants $k$ such that the quadratic $x^2 + kx +15$ can be factored in the form $(x+a)(x+b)$, where

Setler79 [48]

Answer:

$k=-16,k=-8,k=8,k=16$

Step-by-step explanation:

We are given quadratic equations as

$x^2+kx+15$

and it can be factored as

$=(x+a)(x+b)$

now, we can multiply factor term

$(x+a)(x+b)=x^2+(a+b)x+ab$

now, we can compare

$x^2+(a+b)x+ab=x^2+kx+15$

so, we get

$k=a+b$

$ab=15$

we are given that

'a' and 'b' are integers

so, we can find all possible factors

$15=(-1\times -15),(1\times 15)$

$15=(-3\times -5),(3\times 5)$

so, we can find k

At $(-1\times -15)$ :

$k=a+b$

we can plug values

$k=-1-15$

$k=-16$

At $(1\times 15)$ :

$k=a+b$

we can plug values

$k=1+15$

$k=16$

At $(-3\times -5)$ :

$k=a+b$

we can plug values

$k=-3-5$

$k=-8$

At $(3\times 5)$ :

$k=a+b$

we can plug values

$k=3+5$

$k=8$

So, values of k are

$k=-16,k=-8,k=8,k=16$

6 0

3 years ago