All categories

3 years ago

Plz tell me where to mark and the answers....

Mathematics

1 answer:

damaskus [11]3 years ago

5 0

Well x=1 always unless it tells you other wise so 1+0.5 would equal 1.5 and so after that you keep adding so 1.5 + 0.5 equal 2 so you keep taking the previous answer and adding 0.5 to it

You might be interested in

Write an expression to show 5 less than y, plus g.

Romashka [77]

Answer:

y-5+g

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

The measure of angle W is 19 degrees more than three times the measure of angle V if the sum of the measures of the two angles i

Mademuasel [1]

Answer: angle w = 154 degrees

v = 45 degrees

Step-by-step explanation:

Let w represent the measure of angle W.

Let v represent the measure of angle V.

The measure of angle W is 19 degrees more than three times the measure of angle V. This is expressed as

w = 3v + 19

if the sum of the measures of the two angles is 199 degree, it means that v + 3v + 19 = 199

4v = 199 - 19

4v = 80

v = 180/4 = 45

w = 3v + 19 = (3 × 45) + 19

w = 154

5 0

3 years ago

How many lines of reflectional symmetry does the regular hexagon have?

Rainbow [258]

A regular hexagon has 3 lines of reflectional symmetry: 2 diagonal, 1 horizontal, and 1 vertical.

7 0

3 years ago

Your club is ordering enrollment gifts engraved with your club logo. Keychains cost $5 each. Wristbands cost $2 each. You have a

slega [8]

Answer:

Part A) The y-intercept is the point (0,50) and the x-intercept is the point (20,0)

The graph in the attached figure

Part B) The club can order 5 wristbands

Step-by-step explanation:

The questions are

A. Graph the equation. Intercepts.

B. Your club decides to order 18 key chains. How many wristbands can you order?

Part A) Graph the equation. Intercepts.

Let

x -----> is the number of key chains

y -----> is the number of wristbands

we have

The equation that model the total cost is

$5x+2y=100$

To graph the line, find out the intercepts first

Find out the y-intercept

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

For x=0

substitute in the linear equation and solve for y

$5(0)+2y=100$

$2y=100$

$y=50$

The y-intercept is the point (0,50)

Find out the x-intercept

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

For y=0

substitute in the linear equation and solve for x

$5x+2(0)=100$

$5x=100$

$x=20$

The x-intercept is the point (20,0)

To graph the line, plot the intercepts ad join the points

see the attached figure

Part B) Your club decides to order 18 key chains. How many wristbands can you order?

Remember that

x -----> is the number of key chains

y -----> is the number of wristbands

we have

For x=18

Substitute in the equation the value of x and solve for y

$5(18)+2y=100$

$90+2y=100$

subtract 90 both sides

$2y=100-90$

$2y=10$

divide by 2 both sides

$y=5$

therefore

The club can order 5 wristbands

3 0

3 years ago

at an ice cream shop, thirty cups of ice cream costs $105. what is the cost of one cup of ice cream? what is the cost of 18 cups

MrRissso [65]

Divide 150 by 30 to get 3.50 then you have your answer for one cup. Then multiply 3.50 by 18 to get your answer for 18 cups

7 0

3 years ago

Read 2 more answers