The question is incomplete:
As a business goal, a small electronics store looks to sell at least $7600 worth of televisions and projection systems per day. The price per television is $475 and the price per projection system is $360. In order to keep costs down, the owner never has more than 25 items total in the store. Let x represent the number of televisions and y represent the number of projection systems sold in a given day. Write a system of inequalities that describes what is necessary to obtain the stores goal.
Answer:
The system of inequalities that describes what is necessary to obtain the stores goal is:
x+y≤25
475x+360y≥7600
Step-by-step explanation:
According to the information provided, you know that the owner never has more than 25 items total in the store which means that the sum of the amount of televisions and projection systems is less than or equal to 25, which can be expressed as:
x+y≤25, where:
x is the number of televisions
y is the number of projection systems
Also, the statement indicates that the price per television is $475 and the price per projection system is $360 and that the store looks to sell at least $7600 worth of televisions and projection systems per day. This means that the result of adding up the sales of televisions and projection systems should be greater than or equal to 7600:
475x+360y≥7600
The answer is that the system of inequalities that describes what is necessary to obtain the stores goal is:
x+y≤25
475x+360y≥7600
Which expression is equivalent to -28 x 2 + 35 x ?
Answer:
35+28=31
Step-by-step explanation:
A restaurant makes cornbread. For each batch of cornbread
3/4
cups of sugar is needed. If the chef used 21 cups of sugar, how
many batches of cornbread did he make?
Answer:
18
3/4 equals to .75 if you multiply .75 with 21 you get 18
sin A =
option 1: 40/9
option 2: 9/41
option 3: 40/41
option 4: 41/40
what is the correct answer?
Answer: Option 3 40/41
Step-by-step explanation:
Sin of angle A means the opposite over hypotenuse. The opposite of Angle A is 40 and the hypotenuse is 41 so SinA is 40/41
Answer:
option 3: [tex]\frac{40}{41}[/tex]
Step-by-step explanation:
SOH CAH TOA
sine = [tex]\frac{opposite}{hypotenuse}[/tex]
sine A = [tex]\frac{40}{41}[/tex]
part A Mr. Bade spends an average of $42.50 during a five-day workweek on lunch.if he eats every day during his 5-day workweek, what is the average cost for one lunch?
Part B. If he started taking lunch to work two days out of five, how much would Mr. Bade save?
Answer:
Part A: He spends an average of $8.50 per day
Part B: He would save $17 per week
Step-by-step explanation:
Which speed below is equivalent to 1/2 miles per hour
A.
3/8 miles per 3/4 hour
B.
5/6 miles per 5/12 hour
C.
1/2 miles per 1/4 hour
D
3/4 miles per 1/2 hour
E
4/5 miles per 4/10 hour
Answer:B
Step-by-step explanation:
A=2(b-c) solve for b
I need help please
Answer:
[tex]\frac{A+2c}{2}[/tex] = b
Step-by-step explanation:
A = 2(b-c)
Distribute
A = 2b - 2c
+2c +2c
A + 2c = 2b
/2 /2
[tex]\frac{A+2c}{2}[/tex] = b
What is the value of x?
Answer:
x=21
Step-by-step explanation:
Hello There!
In order to find the value of x we need to find the value of y
The angle labeled y and the right angle are vertical angles with the angle labeled 5y +10 therefore they are congruent
so y+90=5y+10
step 1 subtract y from each side
5y-y=4y
now we have
90=4y+10
step 2 subtract each side by 10
90-10=80
now we have
80=4y
step 3 divide each side by 4
80/4=20
so y =20
now we plug in y to (5y+10)
5x20=100
100+10=110
So now we can find x
The angle labeled 3x+7 is supplementary with the angle that is equal to 110
meaning that the sum of the two angles equal 180
so 180 = 3x+110+7
step 1 combine like terms
110+117
now we have
180=3x+117
step 2 subtract each side by 117
180-117=63
now we have 3x=63
step 3 divide each side by 3
63/3=21
so we can conclude that x = 21
Answer:
x = 21°
Step-by-step explanation:
y = 180° - 90° - (3x+7)°
y = 83° - 3x
(5y + 10) and (3x + 7) are supplementary angles (their sum is 180°) so:
(5y + 10) + (3x + 7) = 180°
reduce:
5y + 3x = 163°
substitute for y:
5(83° - 3x) + 3x = 163°
415° - 15x + 3x = 163°
reduce:
-12x = -252
divide both sides by -12:
x = 21°
y = 83° - 3(21°) = 20°
check:
(5(20) + 10) + (3(21) + 7) = 180°
110° + 70° = 180°
number 5 units to the left of -4 on a number line. What number did I graph?
Answer:
The number 5 units to the left of -4 is;
[tex] - 9[/tex]
Step-by-step explanation:
We want to number 5 units to the left of -4 on a number line.
Drawing the number line we have;
Therefore, The number 5 units to the left of -4 is;
[tex] - 9[/tex]
A straight fence is constructed from posts 6 inches wide and separated by lengths of chain 5 feet long. A certain fence begins and ends with a post. If there are 7 posts, what is the total length of the fence?
Answer: 72 ft
Step-by-step explanation:
Given
The width of a post is [tex]w=6\ in.[/tex]
Posts are separated by [tex]5\ ft[/tex] chain
for 2 posts, length is [tex]6+5+6=17\ ft[/tex]
for 3 posts, length is [tex]6+5+6+5+6=28\ ft[/tex]
for 4 posts, it is [tex]28+5+6=39[/tex]
i.e. 11 ft is adding on the addition of another post
for 7 posts it is [tex]17+11\times 5=72\ ft[/tex]
Thus, the total length of the fence is [tex]72\ ft[/tex]
There were 30 pairs of jeans on sale for 2/3 of the regular price.
The regular price was $36. What was the sale price?
Answer:
$24
Step-by-step explanation:
$36 divided by 3 = 12
12 x 2 = 24
24 = 2/3 of 36
what is the product of 4(y)= and
4(5)=
pls answer fast
Step-by-step explanation:
4(5) is 20 bit im not sure exactly what your other question is asking!!?
Can someone plz help me with this the answer choices are at the bottom plz I beg u
Answer:
Step-by-step explanation:
NEED HELP
LLEAE HELP
Answer:
theres nothing its just black
Step-by-step explanation:
Answer:
There is nothing there, but if you add a photo I can edit this comment and add a answer, but other than that thx for the points, and can I have brainliest if thats all right
Step-by-step explanation:
A dessert recipe calls for 2 1/2 cups of milk and makes 5 servings. How many cups of ilk are needed for 8 servings?
Answer:
4 cups
Step-by-step explanation:
Number of cups of milk for 5 servings = [tex]2\frac{1}{2} =\frac{5}{2}[/tex] cups
First find number of cups of milk for 1 serving.
Number of cups of milk for 1 serving = [tex]\frac{\frac{5}{2} }{5}=\frac{1}{2}[/tex] cup
Now find umber of cups of milk for 8 servings.
Therefore,
Number of cups of milk for 8 servings = [tex]8(\frac{1}{2})=4[/tex] cups
h(t) ={ 17, t=17
{-34/t, t=19
{ 23 -t, t=17,19
h(17) =
Answer:
=17
Step-by-step explanation:
khan
Which shape represents the cross section formed by the plane
Answer:
triangle
Step-by-step explanation:
Which inequality represents "six times a number is less than negative thirty-nine and three-quarters"? 6x > –39Three-fourths 6 + x > -39 Three-fourths 6x < -39Three-fourths 6 x less-than-or-equal-to negative 39 and three-fourths
Given:
The phrase is "six times a number is less than negative thirty-nine and three-quarters".
To find:
The inequality represented by the given phrase.
Solution:
Let x be the unknown number.
Six times a number is "6x".
Less than is "<".
Negative thirty-nine and three-quarters is "[tex]-39\dfrac{3}{4}[/tex]".
So, six times a number is less than negative thirty-nine and three-quarters is:
[tex]6x<-39\dfrac{3}{4}[/tex]
Therefore, the correct option is C.
Answer:
"six times a number is less than negative thirty-nine and three-quarters".
Step-by-step explanation:
or C
Please help this is algebra graphing
Can the side of a triangle have lengths 2,8,9?
Answer:
Yes
Step-by-step explanation:
The smaller two sides have to be greater than the biggest side.
2+8>9, so it can make a triangle.
Nekesa woke up at half past six in the
morning. What time did she woke up
a.m/p.m?
Step-by-step explanation:
She woke up at 6:30 am
am is in the morning from 12:01am at midnight to 12:00 am in the afternoon
pm is the afternoon/evening which is from 12:01 pm in the afternoon and it goes until 12:00 pm at midnight.
Hope that helps :)
Answer:
Step-by-step explanation:
So if she woke up at more than 6:30 it is in the a.m because she woke up in the morning .
who the hell gave conan gray the right to looke this fine like i- anyways look at hiiiiiim
Answer:
very cute
Step-by-step explanation:
Ian even know him until now but he mad fine
Semih Bey, her katı eşit yükseklikte olan bir binanın -2. katından asansore binerek 5. kata çıkıyor Semih Bey toplamda3150 santimetre yüksemiştir buna göre binanın her bir katının yükseklığinin kaç santimetre olduğunu bılunuz.
Drag each tile to the correct box.
Model each investment as an equation, and then arrange the investments in ascending order (from least to greatest value) based on their
values after three years.
$2,100 in a money market account that
yields 12% per year
$2,800 in a term CD that yields interest of
4% per year
$2,520 in a savings account that yields
interest of 5% per year
Answer:
money market, savings account, and term CD.
Step-by-step explanation:
2100×.12×3=1344 2800×.04×3=2464 and 2520x.05×3=2142
Answer:
1.) $2,520 in a savings account that yields
interest of 5% per year.
2.) $2,100 in a money market account that
yields 12% per year.
3.) $2,800 in a term CD that yields interest of
4% per year.
This answer is the correct, I just got done doing this question my second time.
No need for explanation
Answer:
32
Step-by-step explanation:
I'll assume they're vertical angles
5x - 13 = 2x + 14
3x = 27
x = 9
<ABC:
5x - 13
5(9) - 13
32
Answer:
L.49
NO EXPLANATION
While waiting for a video game to download, you notice that 30\%30%30, percent of 32{,}00032,00032, comma, 000 kilobytes have been downloaded so far.
Answer is in the file below
tinyurl.com/wpazsebu
Answer:
9600 kilobytes
Step-by-step explanation:
"of" means to multiply, so 0.3 times 32000 is 9600
write the following number in standard form plezz
7.6 x 10^3
10^3=1,000
Anything multiplied by 1 is that number. In this case, multiply 7.6 by 1, then add 3 zeroes.
---
hope it helps
Answer:
7,600
Step-by-step explanation:
when you have to multiply by 10 to a power, you just move the decimal to the left as many times as by the power
I’ll give brainliest!!!!HELP ASAP
Answer:
Step-by-step explanation:
im not sure but i think that you can either say theat you can turn the freaction into a percentage or turn the percentage into a fraction and then you can start comapring them i hope it helps?
Answer:
first the fraction should be converted in percent.
later both the percent can compared..
Please help, please. I will pray for your whole family everyday and I will do what ever you want but pleeeeeeeeeeeease help me.
If anyone could answer this, i would be most grateful!
Answer:
C. 10 and 3
Step-by-step explanation:
What is the vertex for the following quadratic?
f(x)= 2x^2-12x+16
Answer:
(3, -2)
Step-by-step explanation:
To find the vertex, put the equation into vertex form by completing the square
2(x^2 - 6x) + 16 [pulling out the 2]
2(x^2 - 6x + 9) - 18 + 16 [completing the square, you subtracted 2*9 = 18 so you also add 18]
2(x - 3)^2 - 2 [simplify the equation]
vertex is (3, -2)