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
leonid [27]
1 year ago
12

Mrs. Nicholas baked two batches of cookies. The first batch consisted of 120 gingerbread cookies and the second batch consisted

of 150 shortbread cookies. Mrs. Nicholas saved the same fraction of cookies from each batch. If Mrs. Nicholas saved 20 more shortbread cookies than gingerbread cookies, what fraction of the cookies did she save?
Mathematics
1 answer:
shusha [124]1 year ago
3 0

Answer:

i think 2/15 of the cookies

Step-by-step explanation:

hope this helps

You might be interested in
A supplier sells 2 and 1/4 pounds of mulch for every 1 and 1/3 pounds of gravel. The supplier sells 172 pounds of mulch and grav
polet [3.4K]

Because ratios can be written as fractions
\frac{mulch}{2.25}=\frac{gravel}{1.33}

172 =\frac{mulch}{2.25}+ \frac{gravel}{1.33}
172 - \frac{mulch}{2.25} = \frac{gravel}{1.33}
76.44 mulch = x amount of gravel = 172
Gravel = 172 - 76.44
            = 95.56



4 0
3 years ago
A recipe requires 1/3 cup of water for every 2/5 cups of sugar. How much
Anni [7]

Answer:

1 1/5

Step-by-step explanation:

4 0
2 years ago
A projectile is fired with muzzle speed 250 m/s and an angle of elevation 45° from a position 30 m above ground level. Where doe
qaws [65]

The projectile's horizontal and vertical positions at time t are given by

x=\left(250\dfrac{\rm m}{\rm s}\right)\cos45^\circ\,t

y=30\,\mathrm m+\left(250\dfrac{\rm m}{\rm s}\right)\sin45^\circ\,t-\dfrac g2t^2

where g=9.8\dfrac{\rm m}{\mathrm s^2}. Solve y=0 for the time t it takes for the projectile to reach the ground:

30+\dfrac{250}{\sqrt2}t-4.9t^2=0\implies t\approx36.2458\,\mathrm s

In this time, the projectile will have traveled horizontally a distance of

x=\dfrac{250\frac{\rm m}{\rm s}}{\sqrt2}(36.2458\,\mathrm s)\approx6400\,\mathrm m

The projectile's horizontal and vertical velocities are given by

v_x=\left(250\dfrac{\rm m}{\rm s}\right)\cos45^\circ

v_y=\left(250\dfrac{\rm m}{\rm s}\right)\sin45^\circ-gt

At the time the projectile hits the ground, its velocity vector has horizontal component approx. 176.77 m/s and vertical component approx. -178.43 m/s, which corresponds to a speed of about \sqrt{176.77^2+(-178.43)^2}\dfrac{\rm m}{\rm s}\approx250\dfrac{\rm m}{\rm s}.

7 0
3 years ago
Find the measure of each angle indicated. Round to the nearest tenth
MArishka [77]

Answer:

1. A 2.C

Step-by-step explanation:

8 0
2 years ago
Which of the following best describes the slope of the line below?
strojnjashka [21]

Answer:

D. Undefined

Step-by-step explanation:

It is a vertical line so it has no slope.

5 0
3 years ago
Read 2 more answers
Other questions:
  • One antifreeze solution is 31% alcohol and another is 15% alcohol. How much of each mixture should be added to make 28 L a solut
    5·1 answer
  • Please please help me outtttt
    10·1 answer
  • What is the value of x?<br><br> A. 90<br> B. 95<br> C. 100<br> D. 115
    13·1 answer
  • From 1970 to 1980, the consumer price index (CPI) increased from 38.8 to 82.4. If a dozen eggs cost $0.25 in 1970 and the price
    9·1 answer
  • If a triangle has a base of 5 cm and a height of 6 cm what’s it’s area?
    7·1 answer
  • In the diagram, the radius of the outer circle is 2x cm and the
    15·1 answer
  • Which statement best describes what is happening to cause the boy to hear sound
    6·2 answers
  • Neep help on this problem.
    8·2 answers
  • Stacy walked 0.550 kilometers from her house to her school. Which of the following is equivalent to this distance?
    12·2 answers
  • Select all sequences of translations, rotations, and reflections below that would take polygon P to polygon Q.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!