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
satela [25.4K]
2 years ago
10

Please help i need done before 11:59!

Mathematics
2 answers:
Misha Larkins [42]2 years ago
5 0

Answer:

D. $9/1 lb

Step-by-step explanation:

let's first break down what unit price means

unit price is the amount of cost per one unit.

so if we check the graph here, we need to look at the 1 where weight is depicted. 1 is directly horizontal to $9 so we know our answer varies from c or d.

finally, we can deduce the answer is d because we always divide our cost by the quantity, so it is 9$/1lb

madreJ [45]2 years ago
3 0

Answer:

D: $9/lb

Step-by-step explanation:

Rise 9 dollars per run of 1lb

You might be interested in
Identify the zeros of f(x) = (x + 1)(x − 8)(5x + 2). (5 points)
Sergeeva-Olga [200]

Answer:

Set equal to zero and solve for  x . The multiplicity of a root is the number of times the root appears.

x = − 1  (Multiplicity of  1 )

x = 8  (Multiplicity of  1 )

x = − 2 5  (Multiplicity of  1 )

Step-by-step explanation:

3 0
3 years ago
2
nignag [31]

Answer:

1st = 4×10 ^-9

2nd= 4×10^1

3rd = 4×10^7

4th = 4×10^-5

Step-by-step explanation:

for whole numbers you just have to count from the ending till the number indicated beside the x10

for decimals you count from the front starting at the decimal till you cover the whole number

6 0
1 year ago
1. The diameter of one side of a 10-foot log is approximately 13 inches. The diameter of the other side of the log is approximat
LuckyWell [14K]
To best estimate the volume of the log, we assume that the diameter is the average of the diameters at both ends giving us 12 inches as the diameter. Thus, the radius is equal to 0.5 ft. The volume of the log is calculated through the equation,
                      V = πr²h = π(0.5 ft)²(10 ft) = 7.85 ft³
7 0
3 years ago
Given: △ABC, AB=5sqrt2 <br> m∠A=45°, m∠C=30°<br> Find: BC and AC
Marysya12 [62]

BC is 10 units and AC is 5+5\sqrt{3} units

Step-by-step explanation:

Let us revise the sine rule

In ΔABC:

  • \frac{AB}{sin(C)}=\frac{BC}{sin(A)}=\frac{AC}{sin(B)}
  • AB is opposite to ∠C
  • BC is opposite to ∠A
  • AC is opposite to ∠B

Let us use this rule to solve the problem

In ΔABC:

∵ m∠A = 45°

∵ m∠C = 30°

- The sum of measures of the interior angles of a triangle is 180°

∵ m∠A + m∠B + m∠C = 180

∴ 45 + m∠B + 30 = 180

- Add the like terms

∴ m∠B + 75 = 180

- Subtract 75 from both sides

∴ m∠B = 105°

∵ \frac{AB}{sin(C)}=\frac{BC}{sin(A)}

∵ AB = 5\sqrt{2}

- Substitute AB and the 3 angles in the rule above

∴ \frac{5\sqrt{2}}{sin(30)}=\frac{BC}{sin(45)}

- By using cross multiplication

∴ (BC) × sin(30) = 5\sqrt{2} × sin(45)

∵ sin(30) = 0.5 and sin(45) = \frac{1}{\sqrt{2}}

∴ 0.5 (BC) = 5

- Divide both sides by 0.5

∴ BC = 10 units

∵ \frac{AB}{sin(C)}=\frac{AC}{sin(B)}

- Substitute AB and the 3 angles in the rule above

∴ \frac{5\sqrt{2}}{sin(30)}=\frac{AC}{sin(105)}

- By using cross multiplication

∴ (AC) × sin(30) = 5\sqrt{2} × sin(105)

∵ sin(105) = \frac{\sqrt{6}+\sqrt{2}}{4}

∴ 0.5 (AC) = \frac{5+5\sqrt{3}}{2}

- Divide both sides by 0.5

∴ AC = 5+5\sqrt{3} units

BC is 10 units and AC is 5+5\sqrt{3} units

Learn more:

You can learn more about the sine rule in brainly.com/question/12985572

#LearnwithBrainly

6 0
4 years ago
Omari and daisy live on my he same street as their school. Omari lives 3 1/2 blocks west of the school and daisy lives 3 1/4 blo
OLEGan [10]
Omari (3 1/2)___________(0)school____________(3 1/4)daisy

3 1/2 + 3 1/4 = 6 + (1/2 + 1/4) = 6 + (2/4 + 1/4) = 6 3/4 blocks apart <==


5 0
3 years ago
Other questions:
  • A water desalination plant can produce ×2 x 10^6 gallons of water in one day. How many gallons can it produce in 6.7 days? Write
    12·1 answer
  • Amanda exercised for 10 minutes every day in the first week, 20 minutes in the second week, 30 minutes in the third week, and 40
    8·1 answer
  • Is 95.045 and 95.545 greater or less then
    14·2 answers
  • Jeremy surveyed students in his class about their spending habits in the school cafeteria. He used the data to create a scatterp
    8·2 answers
  • How much greater is 3 1/4 than 2 1/2
    8·2 answers
  • I really need help with my take home test. The problem is f(x)=(x-7)/2, what is the value of (f°f^-1)(3). Really struggled with
    15·2 answers
  • State the postulate or theorem that proves that x||y.
    7·1 answer
  • X-y+z for x= 1,y=6,z=1
    15·1 answer
  • Write a story problem that can be represented with the following equation:<br> 8x + 3 = 27
    12·2 answers
  • Alvin's age is two times Elga's age. The sum of their ages is 24. What is Elga's age?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!