Answer:
45
Step-by-step explanation:
no ask
Answer:
45
Step-by-step explanation:
1. A square pizza box has an area of 155 cm^2. Which is the best estimate of the side length of the pizza box?
A 12 B. 129 C. 124 D. 121
Answer:
C.) 12.4
Step-by-step explanation:
The square root of 155 needs to be found.
It's about 12.4498996.
Thinking that your options are supposed to be decimals, the closest rounded answer would be C.
for triangle FGH, angles F and G are known, as is the length of side h. Which method should be used to start solving triangle FGH?
- neither law can be used
- law of sines
- law of cosines
- both laws can be used
Answer:
Law of sines
Step-by-step explanation:
i took the test
The law of sines can be used to calculate the side h. Hence, option B is correct.
What is trigonometry?The branch of mathematics sets up a relationship between the sides and the angles of the right-angle triangle termed trigonometry.
For triangle FGH, angles F and G are known, as is the length of side h. The sin angle is the ratio of the perpendicular to the hypotenuse we can calculate one side by using the sine angle.
Hence, Hence, option B is correct.
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3 times the sum of 4 and 9
Answer:
3x4+9= 39
Step-by-step explanation:
:))
someone please please help me with this !
Answer:
551.8 feet
Step-by-step explanation:
We are given
Adjacent = 1300 feet
Opposite = x
Angle = 23°
We solve using the trigonometric function Tangent
tan θ = Opposite/Adjacent
tan 23 = x/1300 feet
Cross Multiply
x = tan 23 × 1300 feet
x = 551.81726107 feet
Approximately = 551.8 feet
The Length of the building = 551.8 feet
John is flying a kite at an angle of 65 degrees with the ground. If the kite's height is 70 feet
off the ground, how long is the string?
Answer:
77 feet
Step-by-step explanation:
PLEASE DUE IN 5 mins
Answer:
am i too late
Step-by-step explanation:
Magda and Nicholas each purchase almonds and cashews for their trail mix recipes as shown. What is the cost per pound of almonds and cashews?
Answer:almonds: 10.20
Cashews :12:40
Step-by-step explanation:
The cost per pound of almonds and cashews are 10.20 and 12:40, respectively
How to determune the unit costs of almonds and cashews?From the complete question, we have the following equations
6a + c = 73.6
4a + 3c = 78
Make c the subject in 6a + c = 73.6
c = 73.6 - 6a
Substitute c = 73.6 - 6a in 4a + 3c = 78
4a + 3(73.6 - 6a) = 78
Open the bracket
4a + 220.8 - 18a = 78
Evaluate the like terms
14a = 142.8
Divide by 14
a = 10.20
Substitute a = 10.20 in c = 73.6 - 6a
c = 73.6 - 6 * 10.2
Evaluate
c = 12.4
Hence, the cost per pound of almonds and cashews are 10.20 and 12:40, respectively
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Three times a number is 36. What is the number?
36
n
n
n
n =
PLSS HELP I AM TIMED
THIS IS NOT NEEDED FOR ANSWERING JUST TO GET THREE NEEDED QUESTIONS I NEED ANSWERED TODAY OUT INTO BRAINLY... AND ID EXPECT NO LINKS IN THIS OR IN THESE QUESTIONS... BUT I WILL PUT THE THREE QUESTIONS AS PHOTOS IN HERE IF YOU WANT TO ANSWER THEM HERE INSTEAD AS PHOTOS... IF YOU CANT SEE THEM HERE THEN GO INTO THE BRAINLY QUESTION LINKS
other Brainly questions i have today that also need answering:
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Ω Entity001 And Project Omega Ω
EXAMPLE OF WHAT NOT TO TRUST BELOW:
Kyuubivi
Beginner
1 answer
6 people helped
Answer is in a photo. I couldn't attach it here, but I uploaded it to a file hosting. link below! Good Luck!
bit.ly/3mCQlPZ
Answer:
huh i am very confused
Step-by-step explanation:
you put 5,000 dollers in an account that earns 4% intrest compounded annually . how much intrest will you have earned in 10 years?
Answer:
$2401.22
Step-by-step explanation:
Since 4% of 5000 is 200, we add 200 to our total, after 9 more 4% interest calculations, all we need to do is subtract the total by 5000.
Mia has filled 34 of the fish tank with water. If the
tank holds 32 gallons, how many gallons has she
put in the tank?
Answer:
24 gallons
Step-by-step explanation:
"Mia has filled 3/4 (three quarters) of the fish tank with water. How many gallons has she put in the tank to fill it 3/4 full? Let g be the number of gallons. Then:
(3/4)(32 gallons) = number of gallons Mia put into the tank: 24 gallons
Give two reasons why this shape is a square when x = 5.
(3x - 2)
(x + 8) cm
Step-by-step explanation:
If we put 5 in X we get:
1. 3x-2 = 3(5)-2 = 15-2 = 13
2. x+8 = 5+8 = 13
So: 3x-2=x+8.
Which statement describes the association in this scatterplot?
A) positive linear association
B) negative nonlinear association
C) negative linear association
D) positive nonlinear association
Answer:
a
Step-by-step explanation:
the plots are going up from the origin which means its positive and linear
Can someone please help me with math you probably will have to answer it on desmos.
Answer:
solution - (2,1)
For the graph - just copy my graph
Step-by-step explanation:
The equations are fully simplified already so all we have to do is graph them and find the solution
The solution being where the two lines graphed intersect
As you can see in the graph below the two lines intersect at point (2,1) therefore the solution to the system of equations is (2,1)
Please help! Factor out the GCF:
Answer:
35(2n + 1) A is correct
Multiply and you'll get
70n + 35
Step-by-step explanation:
35 is the greatest factor
70n / 35 = 2n
Answer:
35(2n + 1)
Step-by-step explanation:
Just ratios, please help
Express the ratio in lowest terms. (Enter your answer in fraction form.)
80/32
Express the ratio in lowest terms. (Enter your answer in fraction form.)
24 to 21
Express the ratio in lowest terms. (Enter your answer in fraction form.)
2/9 to 7/6
Express the ratio in lowest terms. (Enter your answer in fraction form.)
4 1/2 to 2 1/2
Can someone please help me with this? Will give brainliest! Thanks.
sin 0 = and cose
2. Find tan 8.
O A. -
O B.
O C. -2
O D.
D
Answer:
answer was A ok alright hf
Answer:
A is your correct answer!
The area of a right triangle is 12 cm2. Which of the following could be the lengths of the legs of the triangle?
2 cm and 6 cm
4 cm and 6 cm
3 cm and 2 cm
3 cm and 4 cm
Answer:
6 and 4
Step-by-step explanation: since it is "cm2" it means it was already halved. This means that the answer was originally 24, 6x4 is the only one that equals 24.
convert 9/8 to a decimal long division
can someone give me a good explanation of scientific notation. simple but smart. i’m in algebra 1 honors
Answer:
Scientific notation is a way of expressing numbers that are too large or too small to be conveniently written in decimal form. It may be referred to as scientific form or standard index form, or standard form in the UK.
Find the mean absolute deviation (MAD) of the data in the pictograph below.
baskets
2 baskets
Baskets each student made
DO
DO
Baskets made
Reynaldo
Marcelle
Allie
Fernando
10.5
Step-by-step explanation:6,9,12,159,12 are both tired for the median.9+12/2 = 10.5
Answer:
10.5
Step-by-step explanation:
did it on khan
The number of customers that come to a certain clothing store each day follows a normal distribution. The mean number of customers is 428, and the standard deviation is 32. What is the probability that more than 524 customers will come to the store on a given day?
A.
0.15%
B.
0.3%
C.
2.5%
D.
5%
Answer: the true answer is A
Step-by-step explanation:
Good luck, give Brainliest
Using the normal distribution, it is found that the probability that more than 524 customers will come to the store on a given day is given by:
A. 0.15%.
Normal Probability DistributionThe z-score of a measure X of a normally distributed variable with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex] is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
The z-score measures how many standard deviations the measure is above or below the mean. Looking at the z-score table, the p-value associated with this z-score is found, which is the percentile of X.In this problem, the mean and the standard deviation are given, respectively, by:
[tex]\mu = 428, \sigma = 32[/tex].
The probability that more than 524 customers will come to the store on a given day is one subtracted by the p-value of Z when X = 524, hence:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]Z = \frac{524 - 428}{32}[/tex]
Z = 3
Z = 3 has a p-value of 0.9985.
1 - 0.9985 = 0.0015 = 0.15%.
Hence option A is correct.
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Can you help me plz? I'll mark brainilest
Find the missing angles.
Answer:
b=123
c=123
Step-by-step explanation:
R
56
30°
T
S
What is the measure of Angle R?
plz help
Answer:
94
Step-by-step explanation:
180-30-56=94 degrees
the plural form of radius is radii true or false
Answer:
the anwer is true Step-by-step explanation:
The plural of the word 'radius' is actually 'radii
i learned it and welcome and im happy to help u (: :)
Find the solution to the following system using substitution or elimination:
Answer:
B) (3,1)
Step-by-step explanation:
y = -2x + 7
y = 3x - 8
3x - 8 = -2x + 7
combine like terms:
5x = 15
divide both sides of the equation by 5:
x = 3
y = 3(3) - 8 = 1
the are of a kite is 126 cm² and the length of the diagonal is 14 cm,how long is the other diagonal?
Answer:
i think it's 9
Step-by-step explanation:
A=126cm÷by one diagonal 14
=9
On the main floor of the Kodak Hall at the Eastman Theater, the number of seats per row increases at a constant rate. Lucas counts 31 seats in row 3 and 37 seats in row 6. How many seats are there in row 20?
67
61
63
65
Answer:
67
Step-by-step explanation:
There are 65 seats in row 20, option D is correct.
Given that number of seats in row 3 are 31.
Number of seats in row 6 are 37
We need to find the rate of increase, we can calculate the difference in the number of seats between row 6 and row 3 and divide it by the number of rows in between:
Rate of increase = (Number of seats in row 6 - Number of seats in row 3) / (6 - 3)
Rate of increase = (37 - 31) / (6 - 3)
Rate of increase = 2
So, the number of seats increases by 2 seats per row.
To find the number of seats in row 20, we can use the rate of increase:
Number of seats in row 20 = Number of seats in row 3 + (Rate of increase × (20 - 3))
Number of seats in row 20 = 31 + (2× (20 - 3))
= 31 + (2 × 17)
= 31 + 34
= 65
Therefore, there are 65 seats in row 20.
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