1. Draw the graph of each of the following linear equations in two variables

Gina wants to pay off her credit card balances within 24 months. She is trying to decide if she should use her $2,000 in savings

MatroZZZ [7]

Answer:

answer i d

Step-by-step explanation:

5 0

4 years ago

Find the volume of the cone.

Murrr4er [49]

$\qquad\qquad\huge\underline{{\sf Answer}}♨$

Volume of cone :

$\qquad \sf \dashrightarrow \: \frac{1}{3} \pi{r}^{2} h$

Now, let's plug in the values as per the diagram ~

$\qquad \sf \dashrightarrow \: \frac{1}{3} \times 3.14 \times {(18)}^{2} \times 10$

$\qquad \sf \dashrightarrow \: \frac{1}{3} \times 31.4 \times 324$

$\qquad \sf \dashrightarrow \: 31.4 \times108$

$\qquad \sf \dashrightarrow \:3391.2 \: \: ft {}^{3}$

7 0

2 years ago

Divide 52 by 4. A. 13 r1 B. 13 C. 12 D. 14

miv72 [106K]

52 divided by 4 is 13
So...A

Also if yu can, may yu help me with a question of mine

4 0

3 years ago

Read 2 more answers

Seiji and Gavin both worked hard over the summer. Together they earned a total of $525. Gavin earned $25 more than Seiji. Write

Zepler [3.9K]

Answer:

Part 1) see the explanation

Part 2) The graph in the attached figure

Part 3) The amount earned by Seiji was $250 and the amount earned by Gavin was $275

Step-by-step explanation:

Part 1) Let

s ----> amount earned by Seiji

g ----> amount earned by Gavin

we know that

$s+g=525$ -----> equation A

$g=s+25$ ----> equation B

Part 2) Graph the equations of the system

To graph the lines find out the intercepts

Remember that

The x-intercept is the value of x when the value of y is equal to zero

The y-intercept is the value of y when the value of x is equal to zero

In this problem the s-axis represent the x-axis and the g-axis represent the y-axis

Equation A

Find the s-intercept

For g=0

$s+0=525$ ----> $s=525$

The s-intercept is the point (525,0)

Find the g-intercept

For s=0

$0+g=525$ ----> $g=525$

The g-intercept is the point (0,525)

To graph the line A plot the intercepts and join the points

Equation B

Find the s-intercept

For g=0

$0=s+25$ ----> $s=-25$

The s-intercept is the point (-25,0)

Find the g-intercept

For s=0

$g=0+25$ ----> $g=25$

The g-intercept is the point (0,25)

To graph the line B plot the intercepts and join the points

using a graphing tool

Plot the intercepts both lines and join the points

see the attached figure

Part 3) we know that

The solution of the system of equations is the intersection point both graphs

The solution is the point (250,275)

see the attached figure

therefore

The amount earned by Seiji was $250 and the amount earned by Gavin was $275

3 0

3 years ago

PLEASE HELP ME! Find m∠FEC. Answer Options: A. 69 B. 50 C. 57 D. 37

Anna35 [415]

Answer:

Option (A)

Step-by-step explanation:

Measure of an angle formed between a chord and a secant is equal to the half of the difference of the intercepted arcs.

m(∠FEC) = $\frac{1}{2}[m(\text{arc FC})-m(\text{arc})FD]$

(15 + 6x)° = $\frac{1}{2}[(24x - 6)^{\circ}-(9+7x)^{\circ}]$

30 + 12x = (24x - 7x) - (6 + 9)

30 + 12x = 17x - 15

17x - 12x = 30 + 15

5x = 45

x = 9

m(∠FED) = (15 + 6x)

= 15 + 6(9)

= 69°

Option (A) will be the correct option.

7 0

3 years ago