3 years ago

I need help answering this question..

Mathematics

1 answer:

Irina-Kira [14]3 years ago

7 0

Answer:

$x=3$

Step-by-step explanation:

Given: $15=7x-6$

To solve this equation, we need to isolate $x$ on one side of the equation algebraically. I see that we have like terms, but they are on opposite sides of the equal sign. Let's add $6$ to both sides.

$21=7x$

To isolate x, divide both sides by 7.

$x=3$

You might be interested in

If 15% of the total ticket sales is $375 what is the value of the total ticket sales

bixtya [17]

15% = 15/100 = 0,15

<span>total ticket sales = </span>$375 : 0.15 = $2,500

5 0

3 years ago

I will ask again, Since nobody Answer the other one

Whitepunk [10]

Wouldn’t it it be (12,6)

5 0

3 years ago

Read 2 more answers

Help me In sick and don’t feel like doing their rn tbh

castortr0y [4]

Answer:

$1.. \: \: 64 - 40 = 24 \\ so.\% \: \\ \frac{24}{40} \times 100 = 60\% \\$

............................

1-e

2-h

3-f

4- c

5-d

6-i

7-b

8-a

9-l

10-k

11-j

12-g

5 0

3 years ago

Roots of x^2+8x+9 by finding in quadratic formula

gladu [14]

The quadratic formula is -b + or - the square root of b squared - 4 times the a value and c value over 2a. So the roots would be -1.354249 and -6.645751. I believe these are the roots.

4 0

3 years ago

The base of a right circular cylinder has a diameter of 5.00 inches. Sally measured the circumference of the base cylinder and r

LUCKY_DIMON [66]

Answer:

The percent of error in her measurement is 1.3%

Step-by-step explanation:

we know that

The circumference of a circle is equal to

$C=\pi D$