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
agasfer [191]
3 years ago
9

For art class, Mrs. Stone asked her 6th grade students to draw a zoo. She wanted the class to draw a zoo with a ratio of 5 trees

for every 7 birds.
Mary drew 16 trees for every 16 birds.
Charlie drew 13 trees for every 18 birds.
Phil drew 14 trees for every 19 birds.
Lucy drew 10 trees for every 14 birds.

Which student drew the ratio correctly?
A.
Phil
B.
Lucy
C.
Mary
D.
Charlie
Mathematics
1 answer:
inysia [295]3 years ago
4 0
C Lucy is the answer
You might be interested in
A rectangular park is 100 yards long and 65 yards wide. Give the length and width of another rectangular park that has the same
AlekseyPX
2* 100 + 2 * 65 = 330 perimeter
100 * 65 = 6,500 area

2*90 + 2*75 = 330 perimeter
90 * 75 = 6,750 area


8 0
3 years ago
In the monthly payment formula , what value would you put for r if the interest rate is 5.7%?
natulia [17]
In the monthly payment formula r is the percentage rate as a decimal.

To turn a percentage into a decimal, move the decimal point 2 places to the left.
 5.7% becomes 0.057

3 0
3 years ago
Read 2 more answers
If you know what is a pie
Ne4ueva [31]
Yes, ik what a pie is but which definition of a pie are you talking about. A food or mathematical?
8 0
3 years ago
Read 2 more answers
PQR is a right angled triangle calculate the size of angle marked x
romanna [79]

Answer:

\displaystyle x \approx 37.4^\circ

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtraction Property of Equality<u> </u>

<u>Trigonometry</u>

  • [Right Triangles Only] SOHCAHTOA
  • [Right Triangles Only] cosθ = adjacent over hypotenuse<u> </u>

Step-by-step explanation:

<u>Step 1: Define</u>

Angle θ = <em>x</em>

Adjacent Leg = 5.8

Hypotenuse = 7.3

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Substitute in variables [Cosine]:                                                                    \displaystyle cosx^\circ = \frac{5.8}{7.3}
  2. [Fraction] Divide:                                                                                             \displaystyle cosx^\circ = 0.794521
  3. [Equality Property] Trig inverse:                                                                    \displaystyle x^\circ = cos^{-1}(0.794521)
  4. Evaluate trig inverse:                                                                                      \displaystyle x = 37.39^\circ
  5. Round:                                                                                                             \displaystyle x \approx 37.4^\circ
8 0
3 years ago
Element X decays radioactively with a half life of 6 minutes. If there are 790 grams of Element X, how long, to the nearest tent
REY [17]

Answer:

Step-by-step explanation:idk

4 0
3 years ago
Other questions:
  • Find the third term of the binomial expansion (4x+y)5 answer
    14·1 answer
  • The angle measures of a triangle are shown in the diagram.
    5·1 answer
  • What the answer is I don't get it
    11·2 answers
  • Convert this number to a percent. .000103 = _____
    5·1 answer
  • Sam rides his bike k kilometers. Annika rides her bike 2 less than 4 times as many kilometers as Sam rides. Explain why Sam must
    11·1 answer
  • No one seems to be he;ping with this question so please help and show proof of how u got the answer
    6·1 answer
  • What is the scale factor of 2/3
    5·1 answer
  • Solve for. x -2x – 3 = 7
    12·1 answer
  • If JL=18. Then which statement is true?
    13·1 answer
  • Complete the sentence.<br> 4ft= ____ in.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!