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3 years ago

If , then what is –KAsap!!!

Mathematics

1 answer:

Dmitry_Shevchenko [17]3 years ago

7 0

Answer:

I think C

I see a pattern

Do the opposite of their signs in the same number pattern just do their opposite sign.

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2x-3y=-2<br>4x+y=24<br>What is the first steps to solve the system?

olganol [36]

Is this simultaneous equations?
if yes then the first step is
make one of the unknown as the subject

7 0

3 years ago

Triangle ABC is similar to triangle PQR, as shown below:

natita [175]

Answer:

$\frac{q}{b}=\frac{r}{c}$

Step-by-step explanation:

Consider the options for this question are as follow,

$\frac{q}{c}=\frac{r}{b}$

$\frac{c}{p}=\frac{b}{a}$

$\frac{c}{a}=\frac{q}{r}$

$\frac{q}{b}=\frac{r}{c}$

Here, In triangles ABC and PQR,

AB = c, BC = a, AC = b, PQ = r, QR = p and PR = q,

Since,

$\traingle ABC\sim \triangle PQR$

We know that,

The corresponding sides of similar triangles are in same proportion,

Thus,

$\frac{AB}{PQ}=\frac{BC}{QR}=\frac{AC}{PR}$

$\frac{c}{r}=\frac{a}{p}=\frac{b}{q}$

$\frac{r}{c}=\frac{p}{a}=\frac{q}{b}$

$\implies \frac{q}{b}=\frac{r}{c}$

3 0

3 years ago

Read 2 more answers

Alan sells electronics, earning a base wage of $320 for one week, and a commission equal to 5% of his sales. he needs to earn at

aksik [14]

Answer:

320 +0.05s ≥ 600
sales ≥ $5600

Step-by-step explanation:

For sales of 's', Alan's earnings will be ...

320 +0.05s

He wants that to be at least 600, so the inequality is ...

320 +0.05s ≥ 600

Its solution is found by subtracting 320 and dividing by 0.05.

0.05s ≥ 280

s ≥ 5600

Alan's weekly sales must be at least $5600 for his earnings to cover his expenses.

5 0

4 years ago

HELP PLSS QUICKLY!!!!

tigry1 [53]

3 cans!!!

5x6= 30 (divided by 2= 15)
5x6=30 (divided by 2 = 15)
10x18= 180

180+30= 210

3 cans!!

4 0

3 years ago

A proportional relationship is shown in the table below: what is the slope and what numbers do i graph. ty besties

dangina [55]

Answer:

The slope of the line is $m = \frac{3}{5}$ and the equation of the line is $y = \frac{3}{5}\cdot x$ .

Step-by-step explanation:

From table we understand that slope of the line is constant, that is, for each change of $x$ there is one and only change in $y$ , fulfilling the main characteristic of a line and we can determine the slope for every point of the line by means of the following expression:

$m = \frac{y_{f}-y_{o}}{x_{f}-x_{o}}$ (1)

Where:

$x_{o}, x_{f}$ - Initial and final x-coordinates of the line.

$y_{o}, y_{f}$ - Initial and final y-coordinates of the line.

If we know that $(x_{o}, y_{o}) = (0,0)$ and $(x_{f},y_{f}) = (8,4.8)$ , then the slope of the line is:

$m = \frac{4.8-0}{8-0}$

$m = \frac{3}{5}$

From graph we conclude that x-intercept of the line is $b = 0$ . Hence, the equation of the line is $y = \frac{3}{5}\cdot x$ and we proceed to plot the expression with the help of a graphing tool.

5 0

3 years ago

If ￼, then what is –KAsap!!!​

If , then what is –KAsap!!!