Ask question

Ask question

All categories

3 years ago

13

In the function y = 15.00x + 5, y represents the cost of a ticket to the fair and x represents the number of tickets purchased.

How much does the cost increase for every ticket purchased?

1 answer:

kkurt [141]3 years ago

4 0

For every ticket purchased, the cost will increase by $15.00 because x indicates that $15 is the unit rate for each ticket.

You might be interested in

Y = x + 5<br> y=- 2x - 4<br> How do you so love this using Equal Values Method

IRISSAK [1]

If y = x + 5, connect this y to the other side of the other equation. It’s possible because that’s what y is defined as. Solve it afterwards.

Step by step:

x + 5 = - 2x - 4
3x + 5 = - 4
3x = -9
x = -3

8 0

3 years ago

9. Which of the following groups of numbers are all prime numbers? O A.3. 11, 23, 31 OB.7. 17. 29. 49 OC. 2,3,5, 9 D.2, 5, 15, 1

stepladder [879]

Answer:

The answer would be A.

Hopes this you. Have a good day!!

5 0

3 years ago

Read 2 more answers

If BC = 6 and AD = 5, find DC. 4 4.5 7.2

anygoal [31]

Answer:

The length of CD is 4 units

Step-by-step explanation:

Given the triangle ABC and if BC = 6 units and AD = 5 units

we have to find the length of DC.

In ΔABC and ΔBDC

∠ABC=∠BDC (each 90°)

BC=BC (common)

∠C=∠C (Common)

By ASA rule, ΔABC≈ΔBDC

Therefore their corresponding sides are in proportion

$\frac{BC}{AC}=\frac{BD}{AB}=\frac{CD}{BC}$

$\frac{BC}{AC}=\frac{CD}{BC}$

Let CD=x units

$BC^2=(AC)(CD)$

$6^2=(AD+CD)CD$

$36=(5+x)x$

$36=5x+x^2$

$x^2+5x-36=0$

$x^2+9x-4x-36=0$

$x(x+9)-4(x+9)=0$

$(x-4)(x+9)=0$

x=4, -9

Distance can't be negative therefore

The length of CD is 4 units

4 0

3 years ago

PLEASE HELP with both of them I will mark brainliest

Alex73 [517]

I wish I could help you but I haven’t learned that yet sorry

4 0

3 years ago

Plssss help v easyyyy

Ede4ka [16]

Answer:60

Step-by-step explanation:

Pythagorean's theorem gives us 100^2-80^2=b^2

Simplifying this we get:

10000-6400=b^2

3600=b^2

b=60

7 0

2 years ago

Read 2 more answers