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
aksik [14]
3 years ago
8

Please answer. And explain. 20pts

Mathematics
2 answers:
Anon25 [30]3 years ago
8 0
The answer is D

Because 140 divided by 3.50 is 40. Therefore they would have to sell at least 40. (Or greater than/equal too 40)
Please mark as Brainliest

RSB [31]3 years ago
6 0
I believe it's A. Because your going from 140 to 3.50 and divide that to get the last answer
You might be interested in
Find the slope.
puteri [66]

Answer:

2/4

Step-by-step explanation:

6 0
2 years ago
20.   The sum of two consecutive even integers is 158. Find the least of the two integers. 
Mumz [18]

Answer:

78

Step-by-step explanation:

The tricky part of this is figuring out how to assign the unknowns.  We are told that we are working with two consecutive even integers.  Consecutive means "next to" or "in order" and sum means to add.  If we use 2 and 4 as examples of our 2 consecutive even integers and assign x to 2, then in order to get from 2 to 4 we have to add 2.  So the lesser of the 2 integers is x, and the next one in order will be x + 2.  (2 and 4 are just used as examples; they mean nothing to the solving of this particular problem.  You could pick any 2 even consecutive integers and find the same rule applies.  All we are doing here with the example numbers is finding a rule for our integers.)  Now we have the 2 expressions for the integers, we will add them together and set the sum equal to 158:

x + (x + 2) = 158

The parenthesis are unnecessary since we are adding, so when we combine like terms we get

2x + 2 = 158 and

2x = 156 and

x = 78

That means that the lesser of the 2 integers in 78, and the next one in order would be 80, and 78 + 80 = 158

6 0
3 years ago
Read 2 more answers
What is half of 90 ?
Anna35 [415]

half means 2

90 divided by 2

90/2

Answer: 45

3 0
3 years ago
Read 2 more answers
You order two tacos and a salad. the salad costs 2.50.you pay 8% sales tax and leave a $3 tip. you pay a total of 13.80 how much
riadik2000 [5.3K]
Given:Price of one taco = x; price of 2 tacos = 2xPrice of salad = $2.50Sales tax = 8% of the combined price of two tacos and a salad, namely .08(2x + 2.50)Tip = constant fee = $3.00Total bill = $13.80 Therefore the equation becomes
2x + 2.50 + .08(2x + 2.50) + 3 = 13.80 Solutions: 2x + 2.50 + .16x + .20 + 3 = 13.80 (using the distributive property to multiply 2x and 2.5 by .08).2.16x + 2.70 + 3 = 13.80 (combining like terms)2.16x + 5.70 = 13.80 (combining like terms)2.16x + 5.70 = 13.80 - 5.70 (subtraction property of equality)2.16x = 8.10x = 8.10/2.16 = 3.75 (division property of equality)
The cost of a single taco is $3.75
3 0
3 years ago
Pleaseeeee help me. i really need it.
deff fn [24]

comparing the relation given

thus y= -2x +1 to the general equation of a line

where y= mx + c

where m is the gradient and c is the intercept on the y-axis.

from the question, the gradient is -2 and since the line is perpendicular, the gradient is given as

\frac{ - 1}{m}

so substituting the value of m in to the equation

\frac{ - 1}{ - 2}

=

\frac{1}{2}

as the gradient

equation of line is given by

y - y1 = m( x-x1)

from the question y1= -2 and x1=1

substitute them

y-(-2) = 1/2 (x -1)

y+2 =1/2 (x-1)

multiplying through by 2

2 (y+2) = x-1

2y +4 = x-1

2y =x-1-4

2y =x-5

x -2y -5 = 0

therefore the equation for the line is x-2y -5=0

7 0
3 years ago
Other questions:
  • a bag of concrate can be used to make a 5ft by 7ft porch.if you want to make a 20ft by 28ft,porch. how many bags of concreate do
    12·2 answers
  • Check my answers please?? I have three questions here , just wanted to make sure I got them right , thanks (:
    6·2 answers
  • (08.04 MC)
    12·1 answer
  • Jeremy brought a souvenir while on vacation. The item cost $22, but the total bill was $23.43. What percent was the sales tax?
    15·1 answer
  • There were 287 music books and 134 science books in the store. After some books were sold there are 159 books left. How many boo
    13·2 answers
  • Reduce 3/3 x 6/12 to the lowest form
    8·2 answers
  • Help me PLEASED IT IS DUE TODAY AND NO LINKS PLEASED.
    15·1 answer
  • A garden at the local library is in the shape of a right triangle the dimensions of the garden are shown in the diagram. What is
    9·1 answer
  • What is 5,729 + 2,729​
    8·1 answer
  • What is the solution to the system of equations?<br> y = 2/3 x + 3<br> X= -2
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!