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elena-14-01-66 [18.8K]

3 years ago

8

Pls help with my math

2 answers:

Bond [772]3 years ago

5 0

4x+11+7x-6+43= 180
11x = 132
x = 12
7(12)-6 = 78
RTS = 78 degrees

OleMash [197]3 years ago

5 0

Answer:

∠RTS = 57°

x=9

Explanation:

By just factoring out integers starting from 10 and going down. You can factor each one out. Add all together. And see whether all angles equal 180. And if they do. Then that's what x equals. Not the smartest of explanations but it works lol.

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$350 at 3% for 10 years

Mnenie [13.5K]

$350 times 3% = 10.5
10.5 times 10 years = 105
the answer is 105

7 0

4 years ago

The point slope form of the equation of the line that passes through (-5-1) and (10.-7) is

Natalka [10]

Answer:

The standard form of the equation for this line can be:

l: 2x + 5y = -15.

Step-by-step explanation:

Start by finding the slope of this line.

For a line that goes through the two points $(x_0, y_0)$ and $(x_1, y_1)$ ,

$\displaystyle \text{Slope} = \frac{y_{1} - y_{0}}{x_{1} - x_{0}}$ .

For this line,

$\displaystyle \text{Slope} = \frac{(-1) - (-7)}{(-5) - 10} = -\frac{2}{5}$ .

Find the slope-point form of this line's equation using

$\displaystyle \text{Slope} = -\frac{2}{5}$ , and
The point $(-5, -1)$ (using the point $(10, -7)$ should also work.)

The slope-point form of the equation of a line

with slope $m$ and
point $(x_{0}, y_{0})$

should be $l:\; y - y_{0} = m(x - x_0)$ .

For this line,

$\displaystyle m = -\frac{2}{5}$ , and
$x_0 = -5$ , and
$y_0 = -1$ .

The equation in slope-point form will be

$\displaystyle l:\; y - (-1) = -\frac{2}{5}(x - (-5))$ .

The standard form of the equation of a line in a cartesian plane is

$l: \; ax + by = c$

where

$a$ , $b$ , and $c$ are integers. $a \ge 0$ .

Multiply both sides of the slope-point form equation of this line by $5$ :

$l:\; 5 y + 5 = -2x -10$ .

Add $(2x-5)$ to both sides of the equation:

$l: \; 2x + 5y = -15$ .

Therefore, the equation of this line in standard form is $l: \; 2x + 5y = -15$ .

7 0

3 years ago

0.06 is one tenth of what number?

8_murik_8 [283]

Answer:

0.6

Step-by-step explanation:

0.06 is one-tenth of the number that is 10 times bigger than 0.06.

0.06 * 10 = 0.6

0.06 is one-tenth of 0.6.

6 0

3 years ago

Read 2 more answers

Answeerrrrr asapppooaoaoaoao please need helppppp

AlekseyPX

Answer:

1a. Yes

1b. No

1c. Yes

Step-by-step explanation:

5 0

3 years ago

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(−2y 2 +6y−1)−(−4y 2 −3y+9)

Eva8 [605]

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Combine Like Terms:
=
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10

5 0

3 years ago

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