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
kolezko [41]
3 years ago
11

Please help! 20 points

Mathematics
1 answer:
Dafna11 [192]3 years ago
4 0

Answer:

I think that this is the answer is (B)

Step-by-step explanation:

You might be interested in
You are paid $78 for 61/2 hours of work. What is your rate of pay?
Igoryamba
78÷ 6 1/2 =
78 ÷ 13/2 =
78 × 2/13 =
156/13 = 12

12 dollars per hour
4 0
3 years ago
Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25\$43.25$43.25dollar sig
mina [271]
7 + 1.25m = 43.25
1.25m = 43.25 - 7
1.25m = 36.25
m = 36.25 / 1.25
m = 29....so Raymond was on the trampoline for 29 minutes
7 0
3 years ago
Read 2 more answers
The height of a ball dropped from a 160 foot building after 1 seconds is represented by h(t) = 160 - 1612
nadya68 [22]

Answer:

C. 16 feet.

Step-by-step explanation:

<u>How to find the maximum height of a projectile</u>

if α = 90°, then the formula simplifies to: hmax = h + V₀² / (2 * g) and the time of flight is the longest.  

if α = 45°, then the equation may be written as:  

if α = 0°, then vertical velocity is equal to 0 (Vy = 0), and that's the case of horizontal projectile motion.

7 0
3 years ago
Your child needs a fever medication at 3:00 in the morning. The package says to give two
Irina-Kira [14]

they must have 1.33 teaspoons of medication for child weighing 40 pounds !

<u>Step-by-step explanation:</u>

Here we have , Your child needs a fever medication at 3:00 in the morning. The package says to give two  teaspoons to a sixty-pound child. If your child weighs forty pounds, We need to find how much should they  have. Let's find out  :

For medication purpose , 60 pounds require 2 teaspoons . So , 1 pounds require :

⇒ \frac{2}{60}

⇒ \frac{1}{30}

So , for 40 pounds we require number of teaspoons as :

⇒ \frac{1}{30}(40)

⇒ \frac{4}{3}

⇒ 1.33

Therefore , they must have 1.33 teaspoons of medication for child weighing 40 pounds !

8 0
4 years ago
A certain forest covers an area of 4800 km^2 . Suppose that each year this area decreases by 5.25% . What will the area be after
9966 [12]

Answer:

the area after 6 years is  3,473 km^2

Step-by-step explanation:

The computation of the area after 6 years is as follows:

= Area × (1 - decreased percentage)^number of years

= 4,800 km^2 × (1 - 5.25%)^6

= 4,800 km^2 × 0.9475^6

= 3,473 km^2

Hence, the area after 6 years is  3,473 km^2

5 0
3 years ago
Other questions:
  • What is the equation in standard form of a parallel line that passes through (0,-3)
    9·1 answer
  • Match the systems of equations to their solutions. Tiles 2x + y = 12 x = 9 − 2y x + 2y = 9 2x + 4y = 20 x + 3y = 16 2x − y = 11
    6·1 answer
  • Please help me solve problem #12 for my son
    6·1 answer
  • A sample of a given size is used to construct a 95% confidence interval for the population mean with a known population standard
    13·1 answer
  • How do you do scientific notation with the number 0.2058
    9·2 answers
  • Underline the transformations that result in an isometry.
    12·1 answer
  • Practice Triangle Ratios (Sides) Find the value of c. Round to the nearest tenth!
    7·1 answer
  • Show instructions
    8·2 answers
  • A factory makes parts for toys in different quantities, as shown in the table. How much would 11 parts cost?
    15·1 answer
  • Jeremiah is creating a playlist that has only one song from each of his favorite genres. The following table shows his favorite
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!