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
adell [148]
3 years ago
8

4. A restaurant used 231 eggs last week. Of these, 46 were brown in color. The remaining eggs were white incolor. Whichequationc

anbeusedtosolvefor​w,​ thenumberofwhiteeggsusedlastweek?
Mathematics
1 answer:
True [87]3 years ago
5 0
46 + W = 231
This is the equation
You might be interested in
Please help me ASAP?!!
Blababa [14]

Answer:

(0,-5) and (-4,3)

Step-by-step explanation:

The given equations are

\left \{ {{x^2+y^2=25} \atop {2x+y=-5}} \right.

Make y the subject in the second equation;

y=-2x-5

Substitute into the first equation;

x^2+(-2x-5)^2=25

Expand:

x^2+4x^2+20x+25=25

x^2+4x^2+20x+25-25=0

5x^2+20x=0

5x(x+4)=0

\Rightarrow x=0,x=-4

When x=0,

y=-2(0)-5=-5

This gives; (0,-5)

When x=-4

y=-2(-4)-5=3

This gives (-4,3)

7 0
3 years ago
Read 2 more answers
Try to sketch by hand the curve of intersection of the parabolic cylinder y = x2 and the top half of the ellipsoid x2 + 7y2 + 7z
vovikov84 [41]

Plug y=x^2 into the equation of the ellipsoid:

x^2+7(x^2)^2+7z^2=49

Complete the square:

7x^4+x^2=7\left(x^4+\dfrac{x^2}7+\dfrac1{14^2}-\dfrac1{14^2}\right)=7\left(x^2+\dfrac1{14}\right)^2+\dfrac1{28}

Then the intersection is such that

7\left(x^2+\dfrac1{14}\right)^2+7z^2=\dfrac{1371}{28}

\left(x^2+\dfrac1{14}\right)^2+z^2=\dfrac{1371}{196}

which resembles the equation of a circle, and suggests a parameterization is polar-like coordinates. Let

x(t)^2+\dfrac1{14}=\sqrt{\dfrac{1371}{196}}\cos t\implies x(t)=\pm\sqrt{\sqrt{\dfrac{1371}{196}}\cos t-\dfrac1{14}}

y(t)=x(t)^2=\sqrt{\dfrac{1371}{196}}\cos t-\dfrac1{14}

z=\sqrt{\dfrac{1371}{196}}\sin t

(Attached is a plot of the two surfaces and the intersection; red for the positive root x(t), blue for the negative)

4 0
3 years ago
What type of function is represented in the table?
Brums [2.3K]

Answer: linear

Step-by-step explanation: I'm not too sure if that's the answer

7 0
1 year ago
Erica, James, Stella, and Kim all did an experiment involving an electrically charged object. Who did repeated trials of his or
abruzzese [7]

Answer:

D stella I think

Step-by-step explanation:

6 0
2 years ago
What is the first 23 numbers of pie?
xeze [42]

Answer:

first 1000 decimals

3.1415926535 8979323846 2643383279 5028841971 6939937510 5820974944 5923078164 0628620899 8628034825 3421170679 8214808651 3282306647 0938446095 5058223172 5359408128 4811174502 8410270193 8521105559 6446229489 5493038196 4428810975 6659334461 2847564823 3786783165 2712019091 4564856692 3460348610 4543266482 1339360726 0249141273 7245870066 0631558817 4881520920 9628292540 9171536436 7892590360 0113305305 4882046652 1384146951 9415116094 3305727036 5759591953 0921861173 8193261179 3105118548 0744623799 6274956735 1885752724 8912279381 8301194912 9833673362 4406566430 8602139494 6395224737 1907021798 6094370277 0539217176 2931767523 8467481846 7669405132 0005681271 4526356082 7785771342 7577896091 7363717872 1468440901 2249534301 4654958537 1050792279 6892589235 4201995611 2129021960 8640344181 5981362977 4771309960 5187072113 4999999837 2978049951 0597317328 1609631859 5024459455 3469083026 4252230825 3344685035 2619311881 7101000313 7838752886 5875332083 8142061717 7669147303 5982534904 2875546873 1159562863 8823537875 9375195778 1857780532 1712268066 1300192787 6611195909 2164201989

Step-by-step explanation:

brainliest please

but first 23 is 3.14159265358979323846

8 0
3 years ago
Read 2 more answers
Other questions:
  • the graph shows rate at which an oven preheats when turned on. what is the unit rate and what does it represent?
    8·2 answers
  • PLEASE ANSWER ASAP!!! CORRECT ANSWER PLEASE!!!
    9·1 answer
  • Jon divides 525 by 7. His answer is 75. What is the BEST way to check Jon's answer? A) 75 x 7 B) 75 ÷ 525 C) 525 ÷ 75 D) 525 x 7
    5·2 answers
  • Which number from the set {10,11,13,14} is a solution for this inequality?
    14·1 answer
  • Find the first four terms of the sequence an = 5n-1.​
    7·1 answer
  • Sometimes we need to find the area of a circle and sometimes we need to find the circumference. Write at least three real-world
    6·2 answers
  • Plz help i need need i know the question is really easy but my brain has stopped working
    5·2 answers
  • People said to put a picture of it so here
    12·1 answer
  • Round the to the nearest hundredth place 4.7990
    15·2 answers
  • Put the following equation of a line into slope-intercept form, simplifying all fractions. 2x-3y=−9
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!