Jarrell should purchase 7 lbs of ground beef.
Number of attendees = 20
Fraction of burger per person = 1/3 lbs
Total fraction of burger required to feed 20 persons :
Number of attendees × fraction per person
20 × 1/3 = 6.667
The number of whole grouhd beef that should be purchased is 7 lbs
Learn more : https://brainly.com/question/2610134
Determine whether the given value is a statistic or a parameter. A study was conducted of all 1575 workers in a certain state.
Answer:
Step-by-step explanation:
A student's cost for last semester at her community college was $2800. She spent $308 of that on books. What percent of last semester's college costs was spent on
books?
% of last semester's college costs was spent on books.
Estimate and solve:
67+35
89-54
Answer:
32
35
Step-by-step explanation:
hope this helps :D
Answer:
Estimate and solve:
67+35
89−54
Add 67 and 35.
102
Subtract 54 from 89.
35
List all of the solutions.
67+35=102
89−54=35
Step-by-step explanation:
Which of the following functions is odd?
PLZ HELP URGENT
Answer: Choice D
Explanation:
This is because all of the exponents are odd for this polynomial. It might help to think of that 4x as 4x^1.
Hi, can you help me with these?
It's really hard :(
Here's the Solution:
Direct Variation
Y = kx
Given:
$34=k(4)
k = 34/4
k = 17/2
Y = kx
Y = (17/2) (10)
Y = 85Hope this helps :)
find the area of point b??
Answer:
78.5 in^2
or
506.7 cm^2
Step-by-step explanation:
r = 5 in = 12.7 cm
Area of circle
[tex] = \pi \times {r}^{2} [/tex]
19. The product of two numbers is 120 and the sum of their squares is 289. The sum of the number is (a) 20 (b) 23 (c) 169 (d) None of these
Answer:
B
Step-by-step explanation:
Let the two numbers be a and b.
The product of the two is 120 and their sum of their squares is 289. In other words:
[tex]\displaystyle ab = 120 \text{ and } a^2 + b^2 = 289[/tex]
And we want to find the sum of the two numbers.
We can use the perfect square trinomial. Recall that:
[tex]a^2 + 2ab + b^2 = (a+b)^2[/tex]
From the first equation, multiply by two:
[tex]2ab = 240[/tex]
Add the two equations together:
[tex](a^2+b^2)+(2ab) = (289)+(240)[/tex]
Simplify and rewrite:
[tex]a^2+2ab+b^2 = 529[/tex]
Factor using the perfect square trinomial pattern:
[tex](a+b)^2 = 529[/tex]
And take the square root of both sides:
[tex]\displaystyle a + b = \pm\sqrt{529} = \pm23[/tex]
Hence, the sum of the two numbers is 23 or -23.
In conclusion, our answer is B.
Find ef if e (1,-2) and f (7,6)
I need help with this homework
2x^2+ 7x+ 5= 0
Answer:
x = -1 or/and -5/2
Step-by-step explanation:
:)
Which compound inequality could this graph be the solution
Answer:
A. 3x+14≥ 2 or 1-x ≥-5
Step-by-step explanation:
the solutions should be x≥ -4 or x ≤6
and the right answer is :
3x + 14≥ 2
3x ≥ -12
x≥ -4
1-x ≥ -5
-x ≥ -6
x ≤ 6
A. 3x+14≥ 2 or 1-x ≥-5
Find the lower quartile for the data. {66, 70, 75, 72, 67, 68, 65, 69, 68}
A. 66.5
B. 69
C. 69.5
D. 70
Answer:
66.5 is the answer thanks
Help please! Find the converse
Answer:
Step-by-step explanation:
The converse of ~q => ~p is ~p => ~q.
Y varies directly with x and y=8 when x=-5
Answer:
Y=K×X...... equation
When,Y=8 and X=-5
To find the constant (K)
we substitute for K in the equation
8=K×-5
8=-5K divide both sides by -5
8÷-5=-5K÷-5
K=-1.6
Three times the sum of d and r square.
Answer:
3*(d + r^2)
Step-by-step explanation:
Sometimes you read what is needed from front to back and other times it goes from back to front. This is one of those things that goes from back to front.
d and r^2 = d + r^2 In this case and means plus.
Now you deal with the three.
3(d + r^2) which creates the distributive property.
Answer:
3*(d + r^2) is correct answer
Step-by-step explanation:
Someone please help me on this!
Which statements are true about the
transformation (x,y) → (x - 1 y +4)?
A The transformation is a non-rigid
motion.
B The transformation slides the figure
to the left 1 unit and up 4 units.
C The transformation is a rigid motion.
D The transformation slides the figure to
the right 1 unit and down 4 units.
Answer:
b and c
Step-by-step explanation:
b is obvious since you can just plug In a point to solve
but c is a bit trickier a rigid motion is a transformation that doesn't change size or shape and we are just moving points which have same size so c is true.
(2x + 5) + (x + 4) =
Answer:
3x + 9
Step-by-step explanation:
(2x + 5) + (x + 4)
Distribute the + to all numbers/variables
2x + 5 + x + 4
Combine like terms:
2x + 5 + x + 4
3x + 5 + 4
3x + 9
Hope this helped.
The radius of a circle is 4.6 millimeters. Find the diameter.
Hi :)
Radius is half the diameter
4.6 mm (2) = 9.2 mm
The diameter of the circle is 9.2 mm.
Solve 4.5 divided by 0.9
Answer:
4.5 / 9 = 1/2
A total of 621 tickets were sold for the school play day for the school play they were either adult tickets or student tickets it there were 71 more student to get sold then adult tickets how many adult tickets were sold
Answer:
275 student tickets and 346 adult tickets
Step-by-step explanation:
621-71=550
550÷2=275+71346
HELPPPPPP!!!!!!!!!!!!!!
Answer:
7
Step-by-step explanation:
no need to panic !
it is actually totally easy.
we have the complete, big angle at U (imagine you turn VU around U into UT) = 178 degrees.
VT is almost a straight line (then that angle would be 180 degrees). but only almost ...
anyway, the other 2 angles are just parts of the big angle, and we see that together they sum up to the big angle, as there is no other space for a part of the big angle left.
so
(14x - 11) + (12x + 7) = 178
14x - 11 + 12x + 7 = 178
26x - 4 = 178
26x = 182
x = 7
I am a prime number. I am two digits.
The sum of my digits is 8.
My tens digit is 6 less than my ones digit.
Answer:
17
Step-by-step explanation:
17 is a prime number17 has two digitsThe digits in 17, 1 and 7, add up to 8The tens digit is 6 less than the ones digit place.Answer: 17
Step-by-step explanation:
1+7=8
The ten digit is (1) 6 less than the one digit (7)
Solve for x and find the value of the unknown angle measures.
1. x=
2. m=
3. n=
4. p=
Answer:
x=20°
m=50°
n=68°
p=50°
Step-by-step explanation:
Here,we know that,
i)n=68°[being vertically opposite angle]
ii)p+62°+n=180°[being straight angle]
or, p+62°+68°=180°
or, p+130°=180°
or, p=180°-130°
thus, p=50°
iii) m=p[being vertically opposite angle]
thus, m=50°
iv)(2+3x)°=62°[being vertically opposite angle]
or, 3x°=62°-2°
or, 3x°=60°
or, x=60°÷3°
thus, x=20°
Hence, the value of x=20°, m=50°, n=68° and p=50°.
Solve for x in 5x²-42-1=0, using factorization method
Answer:
x=2.932576,−2.932576
¾ + ½ =
Plz help me
I neeeeed help
answer
1.25Step-by-step explanation:
[tex] \frac{3}{4} + \frac{1}{2} [/tex]
[tex] \frac{3 \times 1 + 1 \times 2}{4} [/tex]
[tex] \frac{3 + 2}{4} [/tex]
[tex] \frac{5}{4} [/tex]
[tex]1.25[/tex]
I hope this will help you..please mark my answer as BRAINLIEST....I will mark as brainliest if you can answer. :)
not enough information
How to make 10000 by only using number 8, No matter what the operation is
BRAINLIEST will be marked
Here is the answer
[tex]\\ \sf\longmapsto 8888+888+88+88+8+8+8+8+8+8[/tex]
Similar Question .
Write 1000 using 8
Answer:-
888+88+8+8+8
Answer:
One of the options comes from this:
10000/8 = 1250It means 10000 contains 1250 of 8's:
1250 = 1111 + 139 = 1111 + 111 + 28 = 1111 + 111 + 11 + 11 + 6The 8's to make 10000 are:
10000 = 8888 + 888 + 88 + 88 + 8 + 8 + 8 + 8 + 8 + 8Combine Like Terms
4. Which expression is equivalent to -9 + 8y + 12 - (-2y) + 1 ?
14y
10y
4+6y
10y+4
Answer:
10y + 4
Step-by-step explanation:
-9 + 8y + 12 - (-2y) + 1
-9 + 8y + 12 + 2y + 1
8y + 2y - 9 + 12 + 1
10y + 4
Help pls i’ll also rate brainliest
Answer:b
Step-by-step explanation:
This cube and cuboid have the same volume. The length, width and height of the cuboid are all different whole numbers. Suggest what they might be. 4 cm 4 cm width 4 cm height length
Answer:
4hdunzkzmfindudjdkzmd
1. In some music, a whole note equals one measure, a quarter note
equals , of one measure, and an eighth note equals of one
measure. If one measure has two quarter notes and an eighth note,
what notes can make up the rest of the measure? Write and solve an
equation.
Answer:
3 eighths are needes to make up the rest of the measure.
Step-by-step explanation:
1/4 + 1/4 + 1/ 8 + x = 1
2/4 + 1/8+x=1
4/8 + 1/8+x=1
5/8 + x=1
x=1 - 5/8
x=3/8
We need three eights.(Because 3/8=1/8+1/8+1/8 and 1/8 represents an eights)