All categories

3 years ago

Which of the following statements is TRUE about the relationship between the numerical values?

Mathematics

1 answer:

Gwar [14]3 years ago

7 0

Answer:

D is the answer

Step-by-step explanation:

-15 Is the same as 15 its just negative but they have the same distance.

You might be interested in

Ms. Ramos has

oksian1 [2.3K]

Answer:

Step-by-step explanation:

4 0

4 years ago

You call the pizza store and find out that each pizza has 12 slices. you expect 16 people to come, and you estimate each person

zysi [14]

Nx/y=z
3(16)/12=z
3x16=48/12=4
z=4

4 0

3 years ago

Find the value of a and of b for which<br>(a) the solution of x2 + ax < b is<br>-2<x < 4

KengaRu [80]

Answer: $a = -2$

$b = 8$

Step-by-step explanation:

Given :

$x^{2} +ax$

re - writing the equation , we have

$x^{2} +ax-b$

we need to find the value of a and b for which -2<x < 4 , this means that the roots of the quadratic equation are -2<x < 4.

The formula for finding the quadratic equation when the roots are known is :

$x^{2}$ - sum of roots(x) + product of root = 0

sum of roots = -2 + 4 = 2

product of roots = -2 x 4 = -8

substituting into the formula , we have:

$x^{2} -2x-8=0$ , which could be written in inequality form as

$x^{2} -2x-8$

comparing with $x^{2} +ax-b$ , it means that :

$a = -2$

$b = 8$

3 0

3 years ago

Determine the value of x in the diagram

Sidana [21]

Answer:

3x + x + 3x + x = 360

8x = 360

x = 45

3(45)= 135

Step-by-step explanation:

3 0

4 years ago

Write the sentence as an equation, 341 is the same as 19 divided by b

Serhud [2]

Answer:

19/b =341

Step-by-step explanation:

Division in algebra is shown in fractions so if you put 19 over b it means 19 divided by b.

8 0

3 years ago

Read 2 more answers