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
Zigmanuir [339]
3 years ago
13

Untitled Question *

Mathematics
1 answer:
Zielflug [23.3K]3 years ago
8 0

Answer:

8 sandwiches

Step-by-step explanation:

You might be interested in
A jar contains, cardinal and
natulia [17]

Answer:

D

Step-by-step explanation:

ince the only colors are white, green, yellow, red, and purple, we can see that NOT getting red or purple is the same as GETTING white, green or yellow

So, P(NOT getting red or purple) = P(GETTING white, green or yellow)

There are 60 jellybeans in total.

Number of jellybeans that are white, green or yellow = 22 + 18 + 11 = 51

So, P(GETTING white, green or yellow) = 51/60

= 17/20

= 0.85

Answer: D

4 0
4 years ago
Which equation represents the line that passes through the points (6,-3) and (-4,-9)?
Citrus2011 [14]
I will give in y=mx+b and ax+by=c form

using point slope form
y-y1=m(x-x1)
where the slope is m and a point on that line is (x1,y1)

slope between 2 points (x1,y1) and (x2,y2) is (y2-y1)/(x1-x1)

given
(6,-3) and (-4,-9)
slope=(-9-(-3))/(-4-6)=(-9+3)/(-10)=-6/-10=3/5
a point is (6,-3)

y-(-3)=3/5(x-6)
y+3=3/5(x-6)
y+3=3/5x-18/5
y=3/5x-33/5
-3/5x+y=-33/5
3x-5y=33


equation is
y=3/5x-33 or
3x-5y=33 or
y+3=3/5(x-6) or
y+9=3/5(x+4)
7 0
3 years ago
Solve for X. Geometry
kozerog [31]
So since they are similar
AC/BC=CD/CE

so
(66-x)/30=(x+4)/5
times both sides by 5
(66-x)/6=x+4
times both sides by 6
66-x=6(x+4)
distribute
66-x=6x+24
add x to both sides
66=7x+24
minus 24 from both sides
42=7x
divide both sides by 7
6=x
x=6 units
4 0
3 years ago
Let f(x) = 16 – x^2 , g(x) = 4 – x. Find (fg)(x) and its domain
Kay [80]
F(4-x)=12
Domain:(-oo,oo) these are infinity symbols by the way.
8 0
3 years ago
Use the discriminant to determine the number of real solutions to x^2+7x-7=0
valkas [14]

Step-by-step explanation:

In general, you can skip the multiplication sign, so 5x is equivalent to 5⋅x.

In general, you can skip parentheses, but be very careful: e^3x is e3x, and e^(3x) is e3x.

Also, be careful when you write fractions: 1/x^2 ln(x) is 1x2ln(x), and 1/(x^2 ln(x)) is 1x2ln(x).

If you skip parentheses or a multiplication sign, type at least a whitespace, i.e. write sin x (or even better sin(x)) instead of sinx.

Sometimes I see expressions like tan^2xsec^3x: this will be parsed as tan2⋅3(xsec(x)). To get tan2(x)sec3(x), use parentheses: tan^2(x)sec^3(x).

Similarly, tanxsec^3x will be parsed as tan(xsec3(x)). To get tan(x)sec3(x), use parentheses: tan(x)sec^3(x).

From the table below, you can notice that sech is not supported, but you can still enter it using the identity sech(x)=1cosh(x).

If you get an error, double-check your expression, add parentheses and multiplication signs where needed, and consult the table below.

All suggestions and improvements are welcome. Please leave them in comments.

The following table contains the supported operations and functions:

5 0
3 years ago
Other questions:
  • A bug splatters on the windshield of a moving car. Describe the 1. Forces 2. Impulses 3. Momentum changes 4. And accelerations o
    6·1 answer
  • Lindsay bedford works at a baseball cap shop. she is paid $6.50 per hour plus $0.45 foreach cap she embroiders. how many caps mu
    5·1 answer
  • What mixed number has the same value as 27/4?
    10·2 answers
  • What is the value of n in the equation ? n = 0 n = 2 n = 4 n = 6
    12·2 answers
  • Annie was told that her math test score was 3 standard deviations below the mean. If test scores were approximately normal with
    7·1 answer
  • What is the square root of -16?
    6·2 answers
  • Rahul, a coach at a local school has collected data on his players. But in an accident he lost how many games each player partic
    10·1 answer
  • Can someone help me with this??
    14·1 answer
  • The point (0, 4) is located
    13·1 answer
  • I really dont get it help asap I have 5 more papers Togo ;-;
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!