A sandwich shop advertises 108 combinations (one meat + one cheese). There are 3 types of bread and 4 cheeses. How many different meats do they offer? Group of answer choices 9 27 36 None of the above.
Answer:
9
Step-by-step explanation:
A sandwich shop advertises 108 combinations (one meat + one cheese).
There are 3 types of bread and 4 cheeses.
Number of combinations:
3 × 4 = 12 combinations
Therefore, the number of different meats that they do offer is calculated as:
= 108 combinations/ Number of combinations for meat and cheese
108 combinations/12 combinations
= 9 different meats
Does this graph represent a function? Why or why not?
10
00
8
NJ
2
-10 -8 6 4-2,
2 4
8
8 10
-8-
-10+
O A. No, because it is not a straight line.
O B. Yes, because it is a curved line. •
C. No, because it fails the vertical line test.
D. Yes, because it passes the vertical line test.
UMM SORRY AGAIN THO.
Question 4
Answer: Choice A) 3/10---------------------
Explanation:
There are 5 green, 9 red, and 6 blue. That makes 5+9+6 = 20 total marbles. Of this total, 6 are blue. The probability of picking blue is 6/20 = 3/10
==============================================================
Question 5
Answer: Choice C) x < 6---------------------
Explanation:
The open hole at 6 means we do not include this value as part of the shaded solution set. So we either have "less than" or "greater than".
We go with "less than" since the shaded region is to the left. This describes all values smaller than 6.
If you had "or equal to" as part of the inequality, then you would have a filled in circle at the endpoint.
Can some help me with this problem
Answer:
[tex]52[/tex] square units
Step-by-step explanation:
The formula for the area of a rectangle is [tex]A=lw[/tex] where [tex]l[/tex] stands for the length and [tex]w[/tex] stands for the width.
---------->>>>
First, let's find the area of the outside rectangle.
The width of the outside rectangle is 6 units and the length is 11 units.
So,
[tex]A=6(11)[/tex]
[tex]A=66[/tex] square units
This is the area of the yellow rectangle.
---------->>>>
Now, let's find the area of the red rectangle.
The width of the red rectangle is 2 units and the length is 7 units.
So,
[tex]A=2(7)[/tex]
[tex]A=14[/tex] square units
This is the area of the red rectangle.
---------->>>>
Now, to find the answer, we must subtract the area of the outside rectangle by the area of the red rectangle to find the area shaded in yellow.
[tex]66-14=[/tex]
[tex]=52[/tex] square units
--------------------------------
Hope this is helpful
Solve for all solutions of p.
We are given the equation below:
[tex] \large{ {p}^{2} = \frac{9}{36} }[/tex]
Use the property below:
[tex] \large \boxed{ {x}^{2} = \frac{a}{b} \longrightarrow x = \pm \frac{ \sqrt{a} }{ \sqrt{b} } \: \: (a \geqslant 0 \: \: and \: \: b > 0)}[/tex]
From the equation:
[tex] \large{p = \pm \frac{ \sqrt{9} }{ \sqrt{36} } } \\ \large{p = \pm \frac{3}{6} \longrightarrow p = \pm \frac{1}{2} }[/tex]
Hence the answer is p = ± 1/2.
Answer
p = 1/2, -1/2p = ± 1/2Both answers work. The second answer is in the plus-minus form.
Hope this helps! Let me know if you have any doubts.
What is the equation of a circle with center (7, 2) and radius 2?
Answer:
(x - 7)² + (y - 2)² = 4
Step-by-step explanation:
The equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h, k) are the coordinates of the centre and r is the radius
Here (h, k ) = (7, 2 ) and r = 2 , then
(x - 7)² + (y - 2)² = 2² , that is
(x - 7)² + (y - 2)² = 4 ← equation of circle
select the correct answer
Help me to do exercise no 4
Answer:
y=50 and z=60 (vertically opposite)
x+60+y=180
or x+60+50=180
or x+110=180
or x=70
Answer:
Step-by-step explanation:
a.x = 95 degree
reason = being vertically opposite angles
x + 145 degree = 180 degree
x = 180 -145
x=35 degree
reason = being linear pair
b.40 + x =90 degree
x = 90 - 40
x = 50 degree
reason = being perpendicular
y = x + 40
y = 50 + 40
y = 90 degree
reason = being vertically opposite angles
c.50 + 60 + x=180 degree
110 + x =180
x = 180-110
x = 70 degree
reason = being linear pair
z = 60 degree
reason = being vertically opposite angles
y = 50 degree
reason = being vertically opposite angles
d. x = 80 +10
x =90 degree
reason = being vertically opposite angles
y + x =180 degree
y + 90 =180
y = 180 - 90
y = 90 degree
reason = being linear pair
Can I have answers need them?
Nick spent 2.5 hours to travel a distance of 90 km by car. What is the rate of the car?
Answer:
36km/h
speed =distance/time
= 90/2.5
=36km/h
Mr. lang has two sons the sum of their ages 19. the product of their ages is 84. how old is Mr. lang youngest son
Answer: The age of Mr. Lang's youngest son is 7 years old.
Step-by-step explanation:
Let's start by listing the factors of 84. The factors of 84 are 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42 and 84.
We can only use numbers that are under 19 since we must add up to that total. Now we are left with 1, 2, 3, 4, 6, 7, 12, and 14,
1 can't be an option since 18 is not there to pair with it to add together for 19. For the same reason we can eliminate 2, 3, 4, 6, and 14.
Now we are left with 7 and 12. Let's see is they will work.
7+12=19
7×12=84
It works! Since 7 is the smaller number that's the age of Mr. Lang's youngest son.
Answer:
7 !
Step-by-step explanation:Let's start by listing the factors of 84. The factors of 84 are 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42 and 84.
We can only use numbers that are under 19 since we must add up to that total. Now we are left with 1, 2, 3, 4, 6, 7, 12, and 14,
1 can't be an option since 18 is not there to pair with it to add together for 19. For the same reason we can eliminate 2, 3, 4, 6, and 14.
Now we are left with 7 and 12. Let's see is they will work.
7+12=19
7×12=84
It works! Since 7 is the smaller number that's the age of Mr. Lang's youngest son.
help i need help lol
Answer:
D
Step-by-step explanation:
i will give brainliest.
Answer:
speed
Step-by-step explanation:
Carlos burns 75 calories for every 15 minutes he walks how many calories will Carlos burn if he walks for 45 minutes
A — 5х – 12°
B = 2х + 24°
B.
A
Consultant plans a survey to determine what % of the patients in a particular hospital were satisfied with the care they received after a major treatment. How many such patients should be surveyed so the margin of error for a 90% confidence interval is within .05? Suppose it is known from a past survey that such a % may be about 80%.
Solution:
Required margin of error = 0.05
Estimated population proportion p = 0.8
Significance level = 0.10
The [tex]\text{provided estimate population proportion}[/tex] p is 0.8
The significance level, α = 0.1 is [tex]z_c=1.645[/tex], which is obtained by looking into a standard normal probability table.
The number of patients surveyed to estimate the population proportion p within the required margin of error :
[tex]$n \geq p(1-p)\left(\frac{z_c}{E}\right)^2$[/tex]
[tex]$=0.8\times (1-0.8)\left(\frac{1.64}{0.05}\right)^2$[/tex]
= 173.15
Therefore, the number of patients surveyed to satisfy the condition is n ≥ 173.15 and it must be an integer number.
Thus we conclude that the number of patients surveyed so the margin of error of 90% confidence interval is within 0.05 are n= 174.
Can someone tell me step by step on how to solve this?
Answer:
[tex]\text{B. }\triangle DKM[/tex]
Step-by-step explanation:
When naming a triangle or any polygon, the name should consists of either the center of the polygon or each of the vertices (points) of the triangle. In this case, no center is labelled, so we will use the vertices to name the triangle.
The vertices or points of the triangle are D, K, and M. Therefore, we name this triangle by writing a triangle symbol [tex]\triangle[/tex] followed by these vertices.
Unless you're comparing it to another polygon (e.g. writing a similarity statement), the order of which you list the vertices does not matter, but you should start with a point and move either clockwise or counterclockwise until you list every point. Therefore, the answer is [tex]\boxed{\text{B. }\triangle DKM}[/tex].
The area of a rectangle is 80 ft2. If the rectangle is 8 feet long, what is its width?
Rewrite the polynomial in the form ax+by+c and then identify the values of a, b, c
8y+1-6x
What is the value of x in the diagram below?
Answer:
Step-by-step explanation:
This is a parallelogram. In parallelogram, opposite sides are equal.
x + 3 = 6
x = 6 - 3
x = 3
Answer:
3
Step-by-step explanation:
parallelogram - top side = bottom side (parallel sides)
; x + 3 = 6
; x = 6 - 3
; x = 3
Find the circumference of circle K. Round your answer to the nearest tenth of a centimeter and use 3.14 to approximate pi. (It's a multiple choice question)
(a) The diagram shows four angles around a point
1. Write down an equation in x and y
2. Simplify your equation
3.Find y when x=65°
Answer:
Step-by-step explanation:
The degrees around a point = 360, so
1. x + 95 + 3y + 80 = 360 so
2. x + 3y = 185
3. 65 + 3y = 185 and
3y = 120 so
y = 40
Answer:
y=40
Step-by-step explanation:
sum of all 3 angles : 240
3y+240=360
3y=360-240=120
y=3÷120
y=40
Fill in the blank with the correct word.
When solving a numerical expression, you must add or subtract from left to type your answer...
order.
Please help!
If A = {1,3,5,7,9, B = {0,36 lotin
AUB.
Step-by-step explanation:
a union b is 0 1 3 5 6 7 and 9 thank you very much please mark the answer as brainliest
PLEASE HELP ME !! I BEG
Answer:
d yr welcome
Step-by-step explanation:
Option 'B' is the correct option:
[tex]\frac{3^{3} }{4^{2} }=\frac{3*3*3}{4*4} =\frac{27}{16}[/tex]
smallest to largest. Here are four decimal numbers: 0.9, 0.5, 0.8, 0.1
Answer:
0.1,0.5,0.8,0.9
Step-by-step explanation:
Write an equation of the line with slope 4 and y-intercept (0, 2).
Answer:
y = 4x +2
Step-by-step explanation:
The slope intercept form of an equation is
y = mx+b where m is the slope and b is the y intercept
y = 4x +2
The pair of shoes that Linda wants is on sale today for
40% off. If this means that she will save $54, what is
the original price of the shoes before the discount?
Please help!!
Answer: $135
Step-by-step explanation: x(40/100)=54. x represents the original price and 40/100 is the discount while 54 is the money saved from the discount. This ultimately shows us 40% of something is 54 and that something is represented by x and x equals 135.
Each row of the table represents a cone with a height of
9 inches and a different radius.
Is there a linear relationship between the radius and the
volume of these cones?
Here are your answers from the previous screen.
Yes
No
Radius (in.)
Volume (cubic in.)
1
91
2
361
3
8171
helpppppppppppp meeeeeeeeeeeeeeee
Answer:
Y=75x+125
Step-by-step explanation:
Your answer is correct. It is c. The equation is y=Mx+b where m is the slope and b is the y intercrept.
To get M (the slope), get the difference of y-y/x-x. You can use any value of y and x. So, 575-500/6-5=75/1 ot 75. Therefore 75 is m in the equation y=Mx+b.
To get b, you figure out what y is when x is 0. So, looking at the numbers, subtract 75 from 350, which means that y is 275 when x is 2. Subtract 75 again to get 200 (275-75) when x is 1. Subtract 75 one more time to get y when x is 0. 200-75=125. 125 is the y intercept.
Going back to the equation y-Mx+b. Fill in m and b. Y=75x+125.
