Answer:
45+25 is 65 in tens you would 6 tens and five ones does this help idrk
Step-by-step explanation:
Answer:
You can make 2 tens and 8 ones
Step-by-step explanation:
Twelve pounds of oranges are shared equally among 5 people. How many
pounds of oranges does each person get? *
Answer:
12/5 = 2.4 pounds of oranges per person
Step-by-step explanation:
Answer:
2.4 lbs of oranges
Step-by-step explanation:
12÷5
2.4
At yesterday's ball game, 2,842 tickets were sold. The price of each ticket was 7.50. Which amount is closest to the total amount of money received from the ticket sales yesterday's ball game.
Answer
21315
Step-by-step explanation:
Find the slope of the line passing through the points(-3, 7) and (2, -6).
Answer:
-13/5
Step-by-step explanation:
The formula for slope is [ y2-y1/x2-x1 ].
-6-7/2-(-3)
-13/5
Best of Luck!
lightining strikes earth 1000 times per second how many times does it strike in 10 seconds
Answer:
10,000
Step-by-step explanation:
1000 times 10 is 10000
Find IK
Please help me I’m stuck here Also I don’t feel good I’m sick and this is a quiz
Answer:
30
Step-by-step explanation:
49 - 31 = 18
12 + 18 = 30
Which vectors represent the reflection of the vector across the x-axis?
Answer:
<3, 7> and [3 7], b and c
Step-by-step explanation:
multiply the vector by the matrix {1 0} (top row) {0 -1} bottom row. So you flip the sign of the -7 and this gives us +7.
What is the solution to the system of linear equations graphed below?
5
4
3
1
+
++
-5 4 3 2
+
1
-11
3
4
x
4
5
Answer: the answer should be B
Step-by-step explanation:
Pls, help me if you are the smartest math person in your class!
Step-by-step explanation:
a. spending
b. john,60 collin,80
c. six
d. four
e. COULDNT READ THAT QUESTION
f. on day two
g. forty dollars
i need help on these questions
Answer:
9. m = -3
11. m = 1
13. m = [tex]\frac{3}{5}[/tex]
Use the second derivative test to find the relative extrema for f(x)=x^4-2x^2 + 3
If f(x) = x ⁴ - 2x ² + 3, compute the first and second derivatives:
f'(x) = 4x ³ - 4x
f''(x) = 12x ² - 4
Solve f'(x) = 0 to get the critical points of f(x) :
4x ³ - 4x = 4x (x ² - 1) = 0
→ x = -1, x = 0, x = 1
Check the sign of the second derivative at each of these points:
f'' (-1) = 8 > 0
f'' (0) = -4 < 0
f'' (1) = 8 > 0
These indicate the presence of
• two minima of f (-1) = 2 and f (1) = 2
• one maximum of f (0) = 3
which makes C the correct answer.
2x + 3y = -4
y=x+4
What is the solution to the system of linear equations?
Answer:
Step-by-step explanation:
2x+3y=-4
-x+y=4 /*2
2x+3y=-4
-2x+2y=8
5y=4
y=4/5
x=y-4=4/5-4= - 3.2
What is the measure of Zx?
Angles are not necessarily drawn to scale.
B
539
Please help I’m very confused and I need help.
The recommended amount of vitamin c for young adults is 75 milligrams. You drank a new sports drink that has 165 mg of vitamin C. What precent of the daily amount of vitamin C did you drink??
Answer
not sure
Step-by-step explanation:
Answer: 220%
Step-by-step explanation:
165 of 75 can be written as:
165 /75
To find percentage, we need to find an equivalent fraction with denominator 100. Multiply both numerator & denominator by 100
165 /75 × 100 /100 = ( 165 × 100 /75 ) × 1 /100 = 220 /100
Therefore, the answer is 220%
Katrina is going to order sweatshirts for her girls mentoring group. The sweatshirts will have the group logo printed on the front. Katrina asks two local companies to give her a price.
• MH Designs will charge $21.50 for each of the sweatshirts.
• Print Rich will charge $18 for each sweatshirt plus a one-time setup cost of $70.
Justify how to determine the number of sweatshirts Katrina would need to order from
each company for the costs to be the same.
Answer:
Katrina would need to buy 20 sweatshirts.
Step-by-step explanation:
The number of sweatshirts Katrina would need to order from each company can be determined by forming the linear equation in two variables.
Given :
Katrina is going to order sweatshirts for her girl's mentoring group.Katrina asks two local companies to give her a price.MH Designs will charge $21.50 for each of the sweatshirts. Print Rich will charge $18 for each sweatshirt plus a one-time setup cost of $70.Let the number of sweatshirts orders from company MH Designs be 'x' and the number of sweatshirts orders from company Print Rich be 'y'.
So, the cost for ordering the sweatshirt from the company MH Design is:
[tex]21.50x = c[/tex]
Now, the cost for ordering the sweatshirt from the company Print Rich is:
18y + 70 = c'
Given that the number of sweatshirts Katrina would need to order from each company for the costs to be the same. So :
21.5x = 18y + 70
Now, put the value of x and y so, that in the above equation, both sides become equal.
For more information, refer to the link given below:
https://brainly.com/question/2263981
(PLEASE HELP WILL GIVE BRANLIEST!!!)
An elevator in a high-rise building moves upward at a constant rate. The table shows the height of the elevator above the ground floor after various
The function that models the
table of values is f(t) =
where "t" is the =
and f(t) is the=
determine the height, in feet, of the elevator at 14 seconds
Answer:
168
Step-by-step explanation:
What is the solution to the following system of equations:
7x + 2y = 24
8x + 2y = 30
A (6, -9)
B (5, -1)
C (-6,4)
D) Infinitely Many
Answer: A, (6, -9)
hope this helps:)
pls help me 10 points
Answer:
y
Step-by-step explanation:
To determine the x-intercept, we set y equal to zero and solve for x.
Trust me please.
URGENT!!!!!!!!!!!!!!! Please help! Will mark brainlest
Answer:
2 nd one
Step-by-step explanation:
Can you help me on questions 2/3 please
Answer:
2. true
3. x=1
Step-by-step explanation:
it is going through the x axis
The football team has a total of 50jerseys. There are 35 medium sized jerseys. What percent of the jerseys are medium sized jerseys?
Answer: 70%
Step-by-step explanation:
Total number of jersey = 50.
Total number of medium sized jersey = 35
The percent of the jerseys that are medium sized jerseys will be:
= Number of medium sized / Total number of jersey × 100
= 35 / 50 × 100
= 70%
18 MB downloaded in 15
seconds
Answer:
what?? what is your question
Step-by-step explanation:
Answer: 1.2
Step-by-step explanation: Simply divide 18 by 15, and you will get 18/15=1.2
what is the y intercept of
y=5x-8
Answer:
-8
Step-by-step explanation:
The equation is written in the form y=mx+b, where m is the slope and b is the intercept. So here the intercept is -8.
What is the y-intercept of the line?
YA
0
2
2.
-2
1
-2
DONE
Answer: 1
Step-by-step explanation:
Algebraic Basics
Answer:
the answer is 1
Step-by-step explanation:
i did this iready
In a game of luck, a turn consists of a player rolling 121212 fair 666-sided dice. Let X=X=X, equals the number of dice that land showing "111" in a turn. Find the mean and standard deviation of XXX.
Answer:
mean = 2
standard deviation = 1.3
Step-by-step explanation:
For a binomial random variable X, we can use this formula for mean:
meanX = np
We use this formula for the standard deviation:
sdX = sqrt(np(1 - p))
--------------------------------------------------------------------------------------------------
Since a turn consists of rolling 12 dice, we have n = 12.
The dice are fair and 6-sided, so the probability that each die lands showing "1" is p = 1/6.
meanX = np
= (12)(1/6)
= 2 dice
sdX = sqrt(np(1 - p))
= sqrt((12)(1/6)(5/6))
≈ sqrt(1.667)
≈ 1.291 dice
The mean and standard deviation of the game of luck are;
Mean = 2
Standard deviation = 1.29
We are told that a turn consists of rolling 12 fair six sided dice.
Thus;
n = 12
Probability of each one six sided die showing 1 is;
p = 1/6
Now,the formula for the mean is;
E(X) = np
Plugging in the relevant values gives;
E(X) = 12 × 1/6
E(X) = 2
Now, for the standard deviation, we will use the formula;
Standard deviation = √(np(1 - p))
Plugging in the relevant values;
Standard deviation = √((12 × 1/6)(1 - 1/6))
Standard deviation = 1.29
Read more about mean and standard deviation at; https://brainly.com/question/22950599
y-2/3x=-6 solve for
Explain and answer plz
thank you
ill mark brainiest
1.3.2 - Harry has a 14 foot pole. He cuts off 4 1/2 feet of it and then cuts off
another 2 %s foot section. How big in the pole now?h
Answer:
9.31 is what I got
So 9.31 feet
Step-by-step explanation:
(PLEASE HELP GIVING BRAINLIEST) an automobile must test a sample of cars to ensure that quality and safety standards are being met which of these methods will produce the most representative sample of the population of cars made by this company
Answer:
D.
Step-by-step explanation:
pls help due soon !!!!!!!!!!!!!!!!!!!!!!!!!
Answer: B) 12.5
Step-by-step explanation:
In a box-and-whisker plot, the first line(dot) is the smallest value, the second line is the first quartile, the third line is the median, the fourth line is the third quartile, and the last line(dot), is the maximum.
Hope it helps :D
Violet has a points card for a movie theater.
• She receives 20 rewards points just for signing up.
• She earns 12.5 points for each visit to the movie theater.
• She needs 170 points for a free movie ticket.
Write and solve an equation which can be used to determine V,
the number of
visits Violet must make to earn a free movie ticket.