1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Oksi-84 [34.3K]
3 years ago
8

Which equation should be used to solve this problem?

Mathematics
1 answer:
dolphi86 [110]3 years ago
6 0
Equation:

55 = x + (x+15)
You might be interested in
Patty is 50 mi. due north of Todd. Emma is due east of Todd. Ifa line were drawn from Emma
zubka84 [21]

Answer:

Correct choice is D

Step-by-step explanation:

Consider right triangle PTE (Patty, Todd, Emma). In thistriangle PT=50 mi - the distanse between Patty and Todd, the distance between Patty and Emma PE and the distance between Emma and Todd ET are unknown. The angle PET has the measure of 40°. Then

  • \sin 40^{\circ}=\dfrac{PT}{PE}\Rightarrow PE=\dfrac{PT}{\sin 40^{\circ}}=\dfrac{50}{\sin 40^{\circ}}\approx 78\ mi.
  • \tan 40^{\circ}=\dfrac{PT}{ET}\Rightarrow ET=\dfrac{PT}{\tan 40^{\circ}}=\dfrac{50}{\tan 40^{\circ}}\approx 60\ mi.

3 0
4 years ago
PLEASE HELP OR I WON'T GET MY CREDITS!!!!!!!!!!!!!!!!!!!!!!!!!!
sergeinik [125]

Answer:

y = \frac14 x - 4

Step-by-step explanation:

The slope is 1/4 since y increases 1 when x increases by 4 (you divide deltaY by deltaX).

Then, to make it go through (0,-4) you subtract -4.

7 0
3 years ago
A conveyor belt carries filled bottles of milk to be packed. The bottles are placed five feet apart on the belt. If the belt is
nikdorinn [45]

Answer:

1,440 bottles will be packed in an hour

Step-by-step explanation:

Firstly, we need to calculate the Amount of Distance the conveyor belt will move in an hour.

Now the speed with which it moves is 2 feet per seconds. We calculate the number of seconds in a hour= 60 * 60 = 3600 seconds. The total distance is thus 3,600 * 2 = 7,200 ft

Now, to calculate the number of bottles to be packed in an hour, we simply divide the total distance covered by the distance between the bottles = 7,200/5 = 1,440 bottles

8 0
3 years ago
A total of 480 were sold for the school play. They were either adult tickets or students tickets. The number of student tickets
Talja [164]

Ok so basically, the number of student tickets is 3x, where x=the number of adult tickets sold. And we know that s(for student tickets)+x=480 total tickets sold. So if we replace s with 3x we have 3x+x=480, or 4x=480. We divide by 4 and get x=120, which is the amount of adult tickets sold.

5 0
4 years ago
I
Dafna11 [192]

Answer:

$154,763.5

Step-by-step explanation:

A = P(1 + r/n)^nt

Where,

A = future value

P = present value

r = interest rate

n = number of periods

t = time (years)

P = 97,000

r = 6% = 0.06

n = 365

t = 8 years

A = P(1 + r/n)^nt

= 97,000(1 + 0.06/365)^365*8

= 97,000(1 + 0.00016)^2,920

= 97,000(1.00016)^2,920

= 97,000(1.5955)

= 154,763.5

A = $154,763.5

4 0
3 years ago
Read 2 more answers
Other questions:
  • Iris is playing a game at the school carnival. There is a box of marbles, and each box has a white, a green, a red ,and an orang
    6·1 answer
  • When the Breen family left for their vacation the car's odometer read 5,289 miles. Upon their return the car's odometer read 6,0
    10·1 answer
  • The middle of 24 and 43
    12·2 answers
  • 1/4(4y+16)-6=-1/5(10y-35)
    15·1 answer
  • In the diagram shown, FJ bisects AD BL~=LC. The length of CD is 2 more than the length of LC, and the length of AD is
    5·1 answer
  • The water level in a reservoir increased 52 meters. If this was a 23% increase,
    14·1 answer
  • Convert the rectangular coordinates (4√3,−4) to polar form. Let r>0 and 0≤θ<2π.
    12·1 answer
  • If f(x) = -3x - 5 and g(x) = 4x - 2, find (f - 9(x).
    9·1 answer
  • You babyset your neighbor's children and they paid you $45 for 6 hours.
    12·1 answer
  • Evaluate f(x)= 4x-2 when x= -2
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!