Answer:
$73.25
Step-by-step explanation:
35 + 2.55(15) = 38.25 + 35 = 73.25
A printing company is analyzing the cost of their greeting cards. The cost of the greeting
cards depends on the number of greeting cards purchased. This relationship was
graphed on a line that passes through the points (5, 12.50) and (3,7.50).
Interpret the meaning of the slope of the line.
А.For every $1 spent, you will receive 1.25 greeting cards.
B.For every $2 spent, you will receive 5 greeting cards.
С.For every $5 spent, you will receive 2 greeting cards.
D.For each additional greeting card you purchase, you will spend $0.40.
Write a division problem that will have a 2 digit whole number quotient and another problem that will have a 3 digit whole number quotient. Explain how you chose the divisors and dividends.
Answer:
A3
Step-by-step explanation:
AA
Please please please please help
is letter A
[tex] - 2 \sqrt{7} [/tex]
Answer:
A. -2[tex]\sqrt{7}[/tex]
Step-by-step explanation:
3 - 5 = -2
The [tex]\sqrt{7}[/tex] is just like an x variable at this point because they are both the same. If it was [tex]\sqrt{7}[/tex] and [tex]\sqrt{14}[/tex] for example, then you wouldn't be able to subtract them so easily. Kinda like how you can't subtract 3x-5y because they're two different variables.
plzzzzzzzzzzzzzzzzzz
Answer: =5x−10
Step-by-step explanation: hope this help
Let's simplify step-by-step.
3(3x−4)−2(2x−1)
Distribute:
=(3)(3x)+(3)(−4)+(−2)(2x)+(−2)(−1)
=9x+−12+−4x+2
Combine Like Terms:
=9x+−12+−4x+2
=(9x+−4x)+(−12+2)
Answer: =5x+−10
help please! answer correctly for brainliest . ( look at picture for question and answer choices )
Answer:
The answer is A
Answer:
Step-by-step explanation:
the correct choice is A
y=0.25x+40
pls help 2+2=?
its not 4 tbh,
Answer:
4 lol
Step-by-step explanation:
Answer:
I am guessing 5.
Step-by-step explanation:
There are (32)4 ⋅ 30 bacteria in a petri dish. What is the total number of bacteria in the dish?
Answer:
3,840
Step-by-step explanation:
32 x 4 = 128
128 x 30 = 3,840
hope this helps :)
help please!!
Solve for x.
Answer:
x = 9
Step-by-step explanation:
Theorem:
The measure of an exterior angle of triangle equals the sum of the measures of its two remote interior angles.
The angle measuring 12x + 14 is an exterior angle of the triangle.
The angles measuring 76 deg and 1 + 5x are its remote interior angles.
12x + 14 = 1 + 5x + 76
12x + 14 = 5x + 77
7x = 63
x = 9
I WILL MARK BRAINLIEST PLEASE HELP
6=30
12=60
15=80
Step-by-step explanation:
for 6 mini she will use 30 pepperoni slices
if she uses 60 pepperoni slices =12 mini
for 16 mini she will use 80 pepperoni slices.
For confirmation use the graph table.
The rover Spirit traveled about 2.5 kilometers its first year on Mars. Solve the equation
d ÷ 2.5 = 3.5 to find the distance, d, in kilometers that Spirit would travel at this rate in
3.5 years.
Answer:
d = 8.75
Step-by-step explanation:
2.5 x 3.5
=8.75
8.75 / 2.5 = 3.5
have a great day! c:
Erin and her friends are taking a road trip. She has agreed to drive between hours 3 and 6 of the trip. If h represents the hours of the trip Erin will be driving, then h ≥ 3 and h≤ 6 represents her portion of the driving. While she is driving, her distance and time are modeled by the inequality d < 70h. What are the possible hours and distances Erin could be driving?
When graphing this scenario, let h be the horizontal variable and d be the vertical variable.
For the inequality h ≥ 3, the graph should be shaded
the boundary line.
For the inequality h ≤ 6, the graph should be shaded
the boundary line.
For the inequality d < 70h, the graph should be shaded
the boundary line.
One possible solution for Erin is .
Answer:
For the inequality h ≥ 3, the graph should be shaded
✔ to the right of
For the inequality h ≤ 6, the graph should be shaded
✔ to the left of
For the inequality d < 70h, the graph should be shaded
✔ below
One possible solution for Erin is
✔ (4.5, 200)
.
Step-by-step explanation
Hope this helps :)
a number x is rounded to 20 significant figures is 1300 write down the error interval for x
pleease help
Answer:
i know it something like x=5 or something
Step-by-step explanation:
2. To which set or sets does the number -14
belong?
A. Integers only
B. Rational numbers only
C. Integers and rational numbers only
D. Whole numbers, integers, and rational
numbers
Ms. Carter runs 7.3 miles a day
for 14 days. How many miles
did she run in all?
Answer: 102.2
Step-by-step explanation:
Pretty sure
Evaluate the expression below:
x = 4
x + 6
How do u evaluate it?
Answer:
4 + 6 = 10
Step-by-step explanation:
because 4 is X and you add it to the 6
write 4 as a percentage of 20
Answer:
4 / 20 Answer: 20%
Step-by-step explanation:
Answer:20%
Step-by-step explanation:Just multiply it by 5 to get into the 100 like this.
20x5=100
4x5=20
20/100
Would love to see me as brain list please?
Last year, the Eagles soccer team won 40% of the games they played. If the Eagles played 24 games last year, approximately how many did they win?
40 games
60 games
9 games
10 games
if 0.4 < x > 45%, which of the following could be the value of x?
Answer:
0.41, 0.42, 0.43, 0.44
Step-by-step explanation:
Convert the percent to a decimal:
0.4 < x > 0.45
Now, the variable x has to be any number between 0.4 and 0.45, which include:
0.41, 0.42, 0.43, 0.44
Answer:
5/10
Step-by-step explanation:
So you can split this into two inequalities, x > 0.4 and x > 45%. First you can change the second one to decimal form, so x > 0.45. Because 0.45 is already greater than 0.4, you can just ignore the second inequality. (If x is greater than 0.45 it will automatically be greater than 0.4 so it doesn't matter).
From the 4 options you gave, 5/10, or 0.5, is the only one that is greater than 0.45.
Help on this question pls
Answer:
D
Step-by-step explanation:
The reflecting triangle of triangle 3 is triangle 2 as seen by the diagram. This means that a reflection of the second triangle over line L is the answer that you need, RL
Elizabeth spent $77.69 at the school supply store. She then had $24.50
left to buy a shirt. How much money did she originally have? Write and
solve an equation to answer the question.
Answer:
77.69 + 24.50=102.19
Step-by-step explanation:
<3
a package of spaghetti weighs 238 grams how many ounces does the package weigh 1 oz equals 28 grams
Answer:
8.5 oz
Step-by-step explanation:
238/28=8.5
Which of the following is the inverse of F(x) = 2x + 3 ?
Explanation:
y=f(x)
y=2x+3
Switch the places of x and y:
x=2y+3
Solve for y:
2y=x−3
y=(x−3)/2
Thus inverse of f(x)= (x-3)/2
Answer:
the coordinates for the graph are (3,0) and (0,-1.5)
Step-by-step explanation:
i just took the test
14÷966 estimated the to number and help me get the answer
Answer: Rounded it would be 0, unrounded it would be 0.0144927536231884
Step-by-step explanation: Basic Division
PLZZZZZZ HELP 20 POINTS
In a recent year, 33.8% of all registered doctors were female. If there were 54,300 female registered doctors that year, what was the total number of registered doctors?
Round your answer to the nearest whole number.
Answer:
160 650.88 ( rounds to 160 651)
Step-by-step explanation:
Let n be the total amount of registered doctors that year. Then:
0.338n=54300
n=54300/0.338= 160 650.88 ( rounds to 160 651)
if 8 liters of water is shared equally between 4 people, how many liters of water does each person get?
Answer:
2 liters. 8 divided by 2 lol
Answer: 2
Your welcome
ASAP Find the value of X
whoever is first and gives the best explanation on how you did it
Answer:
80
Step-by-step explanation:
8+6^2×2
8 + 36 × 2
8+72
80
Answer:
80
Step-by-step explanation:
If you use PEMDAS you'll know to do parentheses first
6^2 is 6 times 6 which is 36
then you multiply 36 by 2
72
then add 8
80
Please give brainliest I need it
x/5 - 12 = -8 equals what
solve the inequality 3x+3>48
[tex]3x + 3 > 48[/tex]
Solving the Inequality is similar to solving the equation. We simply make x-term as the subject since we are solving for x.[tex]3x > 48 - 3 \\ 3x > 45 \\ x > \frac{45}{3} \Longrightarrow x > \frac{ \cancel{45}}{ \cancel{3}} \Longrightarrow x > \frac{15}{1} \\ x > 15[/tex]
Answer CheckBecause x must be greater than 15. We will substitute x = 16 in the Inequality.
[tex]3(16) + 3 > 48 \\ 48 + 3 > 48 \\ 51 > 48 \: \: \checkmark[/tex]
The Inequality is true when x > 15.
Answer[tex] \large \boxed{x > 15}[/tex]
Can anyone help me with this question on Frequency Trees? Thanks!
Answer:
so if you put 14 in the boys bubble then do 30-14
Step-by-step explanation:
Answer: 0.5
a) boys: 14
girls : 16
b) the ways to randomly select a student is n(A) = 30C1 = 30
the ways to choose a girl is n(B) = 16C1 = 16
=> the probability to randomly select a student being a girl is
n(B)/n(A) = 16/30 ≈ 0.5
Step-by-step explanation:
