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
Rama09 [41]
2 years ago
11

This is math can someone help me

Mathematics
2 answers:
lora16 [44]2 years ago
7 0
4 x 68 Thats how you set it up and your answer would be 272.
Pani-rosa [81]2 years ago
5 0
272 fluid ounces of lake water
You might be interested in
Aneesha travels at a rate of 50 miles per hour. Morris is traveling 3 feet per second less than Aneesha. Which is the best estim
astra-53 [7]
It would be nice to know some options, but here's Morris's speed.
Since Morris is traveling at three feet per second, we want to change it to per hour.
3 * 3600 = 10800 feet per hour
And we would want to convert that to miles per hour.
10800/5280 is about 2, more specifically 2.05 ish.
So Morris is traveling 2 mph less then 50, or about 48 mph.
3 0
3 years ago
Read 2 more answers
3. Let sin 21 = 0.358. What is the value of x for cos x=0.358?
r-ruslan [8.4K]

Answer:

\cos(69)

Step-by-step explanation:

We will use the co-function identity for sine, where:

\sin(x)=\cos(90-x)

Since sin(21)=0.358=cos(x). This means that:

21=90-x

Solve for x. Add x to both sides:

x+21=90

Subtract 21 from both sides:

x=69\textdegree

Hence:

\sin(21)=\cos(69)\approx0.358

6 0
2 years ago
Can someone help me with this problem I really don’t know how to work it out and I’m getting frustrated please help..
11Alexandr11 [23.1K]

Answer:

  1 cake and 6 pies

Step-by-step explanation:

Let c represent the number of cakes Alice and George can make. Likewise, let p represent the number of pies.

Then the amount of flour they need (in cups) is ...

  3c + 2p . . . . cups of flour needed

And the amount of sugar needed is ...

  2c + 1.5p . . . cups of sugar needed

__

They want to use all 15 cups of flour they have, and all 11 cups of sugar, so the amounts above need to match the amounts on hand:

  3c + 2p = 15

  2c + 1.5p = 11

We can solve these equations various ways. One of my favorite is to use a graphing calculator. (See attached) It tells us that Alice and George can make 1 cake and 6 pies with the flour and sugar they have.

_____

If you want to solve these equations algebraically, there are several methods for that, too. Here, we can multiply the first one by 2/3 and subtract the result from the second one:

  (2c +1.5p) -(2/3)(3c +2p) = (11) -(2/3)(15)

  2c +3/2p -2c -4/3p = 11 -10 . . . . . eliminate parentheses

  1/6p = 1 . . . . . . . . . . . . . . . . . . . . . .collect terms

  p = 6 . . . . . . . . . . . . . . . . . . . . . . . . multiply by 6

Substituting into the first equation gives ...

  3c +2·6 = 15 . . . substitute 6 for p

  3c = 3 . . . . . . . . subtract 12

  c = 1 . . . . . . . . . . divide by 3

These values tell us Alice and George can make 1 cake and 6 pies with the flour and sugar they have.

7 0
2 years ago
A sample of students is taken from the school's A honor roll. The school
Lorico [155]
360 that is the answer to how many honors there are
5 0
2 years ago
Need free points? Answer question it’s simple.
DedPeter [7]

Answer:

A.77

Step-by-step explanation:

The line makes 180 and one side is 103 so you subtract 103 from 180 to make it equal

3 0
2 years ago
Read 2 more answers
Other questions:
  • PLEASE!!!
    8·1 answer
  • C=πd what is d equal too
    15·1 answer
  • best answer will be awarded the brainliest and 5 stars which answer shows 10x10x10x10 correctly in exponential form select the r
    10·2 answers
  • You are making cookies for a large party and need to triple the recipe. (You do this
    13·1 answer
  • If the area of a rectangle is 8x^2+10x-3 and it’s width is 2x+3 what is the perimeter of this rectangle?
    15·1 answer
  • A boy mentions that none of the 21 kids in his third-grade class has had a birthday since school started 56 days previously. ass
    14·2 answers
  • The diameter of a circle is 3.2 meters. Which is the circumference of the circle rounded to the nearest hundredth of a meter? -
    5·2 answers
  • What is cube root of 27
    11·1 answer
  • PLEASE ANSWER <br><br> ...<br> Subtract-3x – 8 from 4x2<br> 72 – 2.
    11·1 answer
  • PLEASEEE HELPPP I don’t know this
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!