Answer:
200
Step-by-step explanation:
i did the math
Jay wants to spend less than $80 He plans to buy a pair of jeans that cost $19.99 and some shirts that cost \$14.99 each Write an equation or inequality to represent the number of shirts Jay can buy Define all variables used • What is the greatest number of shirts that Jay can buy while spending less than $80 ? Show your work
Answer:
give me brainllest if it is right
a. $19.99 + $14.99 = $34.98
b. Jay can buy 5 shirts without spending more than $80
Step-by-step explanation:
simplify x + 4 - 5x - 2.
A video game rental store charges a $20 membership fee plus $2 for each game rented. Click to show whether each statement is true or false. True False The slope of function 2 is greater than the slope of function 1 and less than the slope of function 3 The slope of function 1 is 4 times the slope of function 3. The y-intercept of function 2 is less than the y-intercept of functions 1 and 3. The y-intercept of function 2 is greater than the y-intercept of function 3.
Answer:
the member ship gay
Step-by-step explanation:
m8 m88m8m88m8m88m
convert 40 mm to 0.5 l
Answer:
1.57480315
Step-by-step explanation:Mark me brainliest!
In the △ABC, the height AN = 24 in, BN = 18 in, AC = 40 in. Find AB and BC. Consider all possible cases. Case 1 : N∈BC, AB = __, BC = __ Case 2 : B∈NC, AB = __, BC = __ Case 3 : C∈BN, AB = __, BC = __
Case 1: N ∈ BC, AB = 32 in and BC = 42 in.
Case 2: B ∈ NC, AB = 22 in and BC = 32 in.
Case 3: C ∈ BN, AB = 42 in and BC = 32 in.
Case 1: N ∈ BC
In this case, consider triangle ABC as a right triangle with right angle at B.
AN = 24 in
BN = 18 in
AC = 40 in
Using the Pythagorean theorem in triangle ABC
AB = √(AC² - AN²)
= √(40² - 24²)
= √(1600 - 576)
= √1024
= 32 in
or, BC = BN + NC
= BN + AN
= 18 + 24
= 42 in
Therefore, in Case 1: N ∈ BC, AB = 32 in and BC = 42 in.
Case 2: B ∈ NC
In this case, consider triangle ABC as a right triangle with right angle at C.
AN = 24 in
BN = 18 in
AC = 40 in
Using the Pythagorean theorem in triangle ABC, we can find the lengths of AB and BC:
AB = √(AC² - AN²)
= √(40² - 24²)
= √(1600 - 576)
= √1024
= 32 in
or, BC = AC - BC
= 40 - BN
= 40 - 18
= 22 in
Therefore, in Case 2: B ∈ NC, AB = 22 in and BC = 32 in.
Case 3: C ∈ BN
In this case, we can consider triangle ABC as a right triangle with right angle at A. We have the following information:
AN = 24 in
BN = 18 in
AC = 40 in
Using the Pythagorean theorem in triangle ABC,
AB = AN + NC
= AN + BN
= 24 + 18
= 42 in
Therefore, in Case 3: C ∈ BN, AB = 42 in and BC = 32 in.
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please answer correctly !!!! Will mark Brianliest !!!!!!!!!!!!!!
Answer:
90 degrees
Step-by-step explanation:
Rewrite 2 × 4 6 as the product of a unit fraction and a whole number. Can anyone tell me the answer so I can learn how to solve this problem?
Answer:
78.000
Step-by-step explanation:
do it ur self
Answer:
8 x 1/6
Step-by-step explanation:
2 x 4/6 as a multiplication of a whole number and a unit fraction.
First off lets find 2 x 4/6
2 x 4/6 = 8 /6
Ok, now lets go back to the original equation.
2 x 4/6
divide 4/6 by 4 to get a unit fraction
A x 1/6
Divide 8/6 by 1/6 = 8
Or you can do A (previously known as 2) by 4 because we divide 4/6 by 4
A = 2x4 = 8
8 x 1/6 = 8/6
Correct
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
I need help with this question! I will vote brainliest!
Answer:
1. -10
2. -12x+8
Step-by-step explanation:
hope this helps :)
Researchers give one group a new cold medicine and compare them with to a group that takes no medicine. what is the group that is not given any medicine?
A. the control group in an experiment
B. the experimental group in a survey study
C. the experimental group in an experiment
D. the control group in an observational study
Answer:
A. the control group in an experiment
Step-by-step explanation:
Researchers give one group a new cold medicine and compare them with to a group that takes no medicine. The group that is not given any medicine is the control group in an experiment.
Who are researchers?Researchers are those who do research on something i.e. systematics and deep investigation into something.
What is control group?Control Group is that group in research which does not take any medication or untreated group.
During the research while a new type of medicine is to be tested, the group that receives the medication or being tested is called the experimented group and the group that does not receive the treatment is called the control group.
Hence, we can say that the group that is not given any medicine is the control group in an experiment.
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NO LINKS The circumference of a circle is 36 feet. What is the length of the radius of this circler
O 9 ft
18 ft
36 ft
O 72 ft
Thank you so much for your help! :)
Answer:
18ft
Step-by-step explanation:
Formula of circumference * r x r x 3.14* or d x 3.14*
:DDD And ye glad I could help!
Which summation formula represents the series below?
13 + 9 +5 + 1
Answer:
A
Step-by-step explanation:
edg 2021
what is ST? *with picture*
Answer:
ST = 14.49
Step-by-step explanation:
To solve this problem, we can use power of a point. We get the equation:
ST^2 = TQ x TR
TQ is equal to TR + RQ which is 30. Now, we can substitute what we have:
ST^2 = 30 x 7
ST^2 = 210
ST ≈ 14.4913767462
We can round this to 14.49
I NEED HELP IN MATH!!! It’s due tonight and I’ve tried to do it and it don’t fully understand please help if u can!!!
Answer:
1. 42
2. 77
3. 87.75
4. 117
5. 119
6. 89.25
7. 39
8. 58.5
9. 218.75
Good Luck!
Answer:
Step-by-step explanation:
1: 47.25
2: 77
3:87.75
4:117
5:119
6:89.25
7:39
8:58.5
9:218.75
graph the equation using intercepts.
GIVING BRAINIEST TO WHOEVER HELPS ME AND GETS IT RIGHT
Someone please help me with this algebra question the formula for triangle is A = 1/2bh and for the trapezoid is a=1/2h(b1 + b2) if I’m not wrong
Answer:
Triangle: 63 square units Rhombus: 56 square units
Step-by-step explanation:
Rhombus formula: Base x Height
4 x 14 = 56
Triangle formula: 1/2 x Base x Height
6 x 21= 126
126 x 1/2 = 63
btw, this isn't algebra
help me out broooo asap please haha
Find the surface area of the prism. A rectangular prism has length 12 meters, width 6 meters, and height 17 meters. 12 m 6 m 17 m
Answer:
378
Step-by-step explanation:
length- 12
width - 6
height= 17
2( lw+ hL+ wh)
substitue values.
And you Get 378
have a good Day!!!!
Answer this question to get marked as brainliest!!!!!!
Answer:
5 to the second power times 5 to the seventh power is 1953125
5 to the 14th power = 6103515625
5 to the 5th power = 3125
0 = 0
5 to the 9th power = 1953125
Therefore its 5 to the 9th power
Multistep Pythagorean Theorem
what is the approximate volume of the cone below?
Select the correct answer.
Find the slope and the y-intercept of the equation y-3(x - 1) = 0.
O A. slope = -3 and y-intercept = -3
O B. slope = 3 and y-intercept = 3
O C. slope = -3 and y-intercept = 3
OD.
slope = 3 and y-intercept = -3
Reset
Answer:
D. slope: 3
y-intercept: -3
Step-by-step explanation:
The diagram shows the locations of Noah and Ben after swimming in different directions from a
dock. Let d be the distance between Noah and Ben, in yards.
Noah
d
Ben
84 yd
63 yd
Dock
Which represents all of the possible values, in yards, of d?
Answer:
21<d<147
Step-by-step explanation:
i was doing jlabs lol
plz help and plz don't delete i need help
Answer:
max = 12
min = 4
heyyy
Step-by-step explanation:
Parallel Lines & Transversal 2 please help
Answer:
m<UKJ = 80
Step-by-step explanation:
These angles are equal to each other because they're corresponding angles:
12x - 4 = 10x + 10
12x - 10x = 10 + 4
2x = 14
x = 7
m<UKJ:
12x - 4
12(7) - 4
84 - 4
80
How much simple interest is earned in 9 months on a deposit of $7,000 at 4%
simple interest. (Hint I=Prt where P is in dollars, r is the rate as a decimal, and t is
time in years.) *
Step-by-step explanation:
I=?
P=$7000
R=4% or 0.04
T=9
I=($7000)(0.04)(9)
(7000)(0.04)= 280
280*9= $2520
the interest after nine months is $2520
Hope this helped
A new test is developed to test for organic matter in soil samples, giving "positive" or "negative" results to indicate that a sample does or does not contain organic matter.
For a soil sample that contains organic matter, the test will give a positive result 95% of the time and a negative result (false negative) 5% of the time. For a soil sample that does not contain organic matter, the test will give a positive result (false positive) 20% of the time and a negative result 80% of the time.
A study included a population of 1,000 soil samples, and 70% of those studied where known to contain organic matter.
Fill in the missing values in the table and statement below. If necessary, round the percentage to one decimal place.
Number of
Samples Positive
Result Negative
Result
Contains
Organic Matter 700 665
Does Not Contain
Organic Matter 300
240
If a soil sample test gives a positive result, it is
% likely that the soil sample contains organic matter.
Answer:
35
60
91%
Step-by-step explanation:
If a soil sample test gives a positive result, it is **91.7%** likely that the soil sample contains organic matter.
What is the probability?
Probability refers to a possibility that deals with the occurrence of random events.
The probability of all the events occurring need to be 1.
The formula of probability is defined as the ratio of a number of favorable outcomes to the total number of outcomes.
P(E) = Number of favorable outcomes / total number of outcomes
We are given that;
Positive results= 95%
Negative results= 5%
Now,
Positive result = 700 * 0.95 = 665
Negative result = 700 * 0.05 = 35
Similarly, for the soil samples that do not contain organic matter, we know that 20% of them will give a positive result and 80% will give a negative result. So, we can multiply 300 by 0.2 and 0.8 to get:
Positive result = 300 * 0.2 = 60
Negative result = 300 * 0.8 = 240
To fill in the missing value in the statement, we can use Bayes' theorem, which states that:
P(A|B) = P(B|A) * P(A) / P(B)
So, we have:
P(contains organic matter | positive result) = P(positive result | contains organic matter) * P(contains organic matter) / P(positive result)
P(positive result) = P(positive result | contains organic matter) * P(contains organic matter) + P(positive result | does not contain organic matter) * P(does not contain organic matter)
P(positive result) = 0.95 * 0.7 + 0.2 * 0.3
P(positive result) = 0.665 + 0.06
P(positive result) = 0.725
Plugging these values into Bayes' theorem, we get:
P(contains organic matter | positive result) = (0.95 * 0.7) / (0.725)
P(contains organic matter | positive result) = (0.665) / (0.725)
P(contains organic matter | positive result) = 0.9172
Therefore, by probability the answer will be 91.7%
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(−4x−2)−(5x+10)
Please helppppp
Answer:
-9x-12
Step-by-step explanation:
Answer:
Factor Awnser.... -3(3x+4)
Simplify Awnser.... -9x-12
Step-by-step explanation:
not sure which you needed
A manufacturer compares its income f(x) to its expenses g(x) for x number of units sold. What does the solution to f(x) = g(x) represent for the manufacturer?
Answer: The number of units sold when the manufactures home income equals the manufactures expenses
Step-by-step explanation:
The solution to f(x) = g(x) represent that manufacturer is on break even.
What is Break-even?Break-even analysis Break even is the point where the income of a business matches the expenses required to run that business. Also in other words it tell us the point at which you will have enough sales to cover all of the costs involved.
What function represent here?Here as it is given that the income f(x) to its expenses g(x) for x number of units sold is equal.
Therefore, its state will be break even.
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Find the percent error in this situation:
Estimated value: 56
Actual value: 43
23.2%
0.302%
30.2%
0.232%
Answer:
30.2%
Step-by-step explanation:
Use the percent error formula:
| (experimental - actual) / actual | x 100
Plug in the experimental and actual values:
| (experimental - actual) / actual | x 100
| (56 - 43 ) / 43 | x 100
(13 / 43) x 100
= 30.2
So, the percent error is 30.2%
If you repeat this experiment 50 times, about how many times do you expect you will turn to an even numbered page?
Answer:
25
Step-by-step explanation:
for sho for sho
