2 years ago

Sara says, "If you subtract 19 from my number and multiply the difference by - 6, the result is - 72." What is Sara's number?

Mathematics

2 answers:

boyakko [2]2 years ago

6 0

Sara’s number is 451!

-72 x -6 = 432
432 + 19 = 451

deff fn [24]2 years ago

4 0

19-7 equals 12. 12 times -6=-72. Sara’s number is 7

You might be interested in

P is a polynomial of degree 4 with three zeros: -1 and 2 are zeros of multiplicity one, and 3 is a zero with multiplicity two. I

tatyana61 [14]

Answer:

$P(x) = (x+1)(x-2)(x-3)^2 + 108$

Step-by-step explanation:

let me know if you want an explanation

3 0

2 years ago

Solve 2(x + 1) = 2x + 5.

algol13

Answer—> no solution

3 0

3 years ago

Read 2 more answers

3 more than one-half of a number is 10. What is the number?

Pani-rosa [81]

Answer:

Step-by-step explanation:

Let's call the number x.

$\dfrac{x}{2}+3=10$

Subtract 3 from both sides:

$\dfrac{x}{2}=7$

Multiply both sides by 2:

$x=14$

Hope this helps!

3 0

3 years ago

Read 2 more answers

What does x=? I know it is vertical

Rudik [331]

The angles are <span>supplementary
</span>
7x + x + 20 = 180
8x = 160
x = 20

6 0

3 years ago

Read 2 more answers

1 A community group is painting classrooms. One 20 litre can of costs R1 699,00. It is then reduced by 6%. Determine the new cos

AlekseyPX

699,00 = 100%
6.99 = 1%
41.94 = 6%

699,00 - 41,94 = 657.06

8 0

2 years ago

Read 2 more answers

Sara says, "If you subtract 19 from my number and multiply the difference by - 6, the result is - 72." What is Sara's number?​

Sara says, "If you subtract 19 from my number and multiply the difference by - 6, the result is - 72." What is Sara's number?