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
KonstantinChe [14]
2 years ago
7

(b) Ivanna bought 9 pounds of flour for $5. How many pounds of flour did she get per dollar?

Mathematics
1 answer:
ivanzaharov [21]2 years ago
4 0

Answer:

1.8 pounds per dollar

Step-by-step explanation:

Take the pounds and divide by the dollars

9 pounds / 5 dollars

1.8 pounds per dollar

You might be interested in
Solve the following question:
qwelly [4]

Answer:

Once

Step-by-step explanation:

Whenever v(t) crosses the x axis. Not just bounce off it.

5 0
2 years ago
2. Find the value of x and y rounded to the nearest tenth.
SVETLANKA909090 [29]

Using relations in a right triangle, it is found that the values of x and y are given by: x = 24, y = 46.4, given by option a.

<h3>What are the relations in a right triangle?</h3>

The relations in a right triangle are given as follows:

  • The sine of an angle is given by the length of the opposite side to the angle divided by the length of the hypotenuse.
  • The cosine of an angle is given by the length of the adjacent side to the angle divided by the length of the hypotenuse.
  • The tangent of an angle is given by the length of the opposite side to the angle divided by the length of the adjacent side to the angle.

First, we start with the vertical line h that divides y, that is <u>opposite to an angle of 30º, with hypotenuse 34</u>, hence:

sin(30º) = h/34

0.5 = h/34

h = 17.

Then, h is opposite to an angle of 45º, while the hypotenuse is x, hence:

\sin{45^\circ} = \frac{17}{x}

x = \frac{17}{\sin{45^\circ}}

x = 24.

y is divided into two segments.

  • The first is the adjacent to the angle of 30º, while the hypotenuse is 34.
  • The second is adjacent to the angle of 45º, while the hypotenuse is 24.

Then:

\cos{30^\circ} = \frac{y_1}{34}

y_1 = 34\cos{30^\circ} = 29.4

\cos{45^\circ} = \frac{y_2}{24}

y_2 = 24\cos{45^\circ} = 17

Then, the value of y is given by:

y = y_1 + y_2 = 29.4 + 17 = 46.4.

More can be learned about relations in a right triangle at brainly.com/question/26396675

#SPJ1

4 0
2 years ago
Brian bought 4 CDs that were each the same price. Including sales tax, he paid a total of $60.80 . Of that total, $3.60 was tax.
Yuliya22 [10]

Answer:

14.30

Step-by-step explanation:

$60.80 - $3.60 = 57.20/4 = 14.30

3 0
3 years ago
What's worth more a 100 dollars or 350 quarters?
Ronch [10]
Maybe 200 dollars, 500 dollars and so on
7 0
3 years ago
NEED HELP ASAP PLEASE PLEASE PLEASE​
nignag [31]

Answer:

tanθ=1.17

Step-by-step explanation:

please see the attachment below

8 0
2 years ago
Other questions:
  • What is the inverse of the function f(x)=1/9+2
    5·1 answer
  • 15 points!!!:
    14·1 answer
  • What is the side length of a square with an area of 225x^8??
    11·1 answer
  • Evulate: m/5<br><br> When: m= 30
    14·1 answer
  • In the figure, j∥k and m∠1 = 63°. What is the m∠3 ? Enter your answer in the box.
    11·2 answers
  • Help meeeeeeeeeeeeeeeeeee
    7·1 answer
  • Difference between Simple Intrest and Compound Intrest
    10·2 answers
  • Three friends decide to rent an apartment and split the cost evenly. They each paid $710 towards the total move in cost of first
    9·1 answer
  • Jenny is given the three sets of ordered pairs shown in the picture. Rhonda says that all three pairs represent functions. Jenny
    8·1 answer
  • Please help! I need this quickly
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!