Answer:
120
Step-by-step explanation:
Thats so easy
Select all of the true equations.
sin(27)=x/15
cos(63)=y/15
tan(27)=y/x
sin(63)=x/15
tan(63)=y/x
Answer:
cos(63)=y/15
tan(27)=y/x
sin(63)=x/15
Step-by-step explanation:
You need to memorize the definitions of all the trig functions. Then these types of problems will be easy for you. OK?
A housepainter mixed 5 gal of blue paint with every 9 gal of yellow paint in order to make a green paint. Which ratio of gallons of blue paint to gallons of yellow paint will make the same shade of green paint?
Answer:
The ratio of gallons of blue paint to gallons of yellow paint that make the same shade of green paint is 5/9
Step-by-step explanation:
The ratio represents how many units are of one kind compare with another kind.
In this case , we are comparing gallons of blue paint with gallons of yellow paint. To get the green color we use 5 gallons of blue paint with every 9 gallons of yellow paint To get the ratio we divide both amounts.
PLS HELPP I WILL BE GIVING 30 POINTS AND BRINLIEST :)
Answer:
88m
Step-by-step explanation:
Hey There!
Essentially the question is asking for the circumference of the circular garden
The first thing that we want to do is find the formula of for the circumference
[tex]C=2r\pi[/tex]
14x2=28
they said to use [tex]\frac{22}{7}[/tex] for pie
so we do
[tex]\frac{22}{7} x28=88[/tex]
so the circumference is 88m
or the amount of fencing needed is 88m
PLEASE HELP ME ASAP
Answer:
O x = -6
Step-by-step explanation:
[tex] \frac{x + 3}{6} > \frac{x}{4} + 1[/tex]
2(x + 3) > 3x + 12
2x + 6 > 3x + 12
2x - 3x > 12 - 6
-x > 6
= x < -6
How should the decimal point in 8.403 be moved to determine the product of 10,000 × 8.403? Move it 1 place to the right move it 2 places to the right move it 3 places to the right move it 4 places to the right
Answer: move it 4 places to the right
Step-by-step explanation:
For us to be able to determine the product of 10,000 × 8.403, the decimal point in 8.403 should be moved 4 places to the right.
The given number is 10000 × 8.403. Since, we have 4 zeros, we move the decimal 4 places to the right. This will then be:
10000 × 8.403 = 84030
is larry stylinson real?
No BECAUSE I DONT KNOW WHO THAT IS LOL
Answer
search up angry love stare and go go photos
Step-by-step explanation:
What is the answer to thisss ?????
Hamburgers are sold in packages of 20, while buns are sold in packages of 12. What are the least numbers of packages you should buy in order to have the same number of hamburgers and buns?
Answer:
3 packages of hamburger and 5 packages of bun.
Step-by-step explanation:
3x20=60
5x12=60
First to answer gets brainliest
Answer:6
Step-by-step explanation:
WILL GIVE BRAINLIEST
Answer:
21 πcm^3
Step-by-step explanation:
$70 shoes, with 6% sales tax
Answer: $4.20
Step-by-step explanation:
Answer:
Shoes would cost $74.2 with tax
Step-by-step explanation:
70 * 0.06 = 4.2
70+ 4.2 = 74.2
a train travels north at 103km/hr is it a axample of speed ,velocity ,acceleration or speed and acceleration
Answer:
get photomath
Step-by-step explanation:
Two triangles are similar. The ratio of the perimeter is 1:3. The area of the smaller triangle is 14 cm^2 . What is the area of the larger triangle?
Answer:
Step-by-step explanation:
each side of the larger triangle is 3 times the length of the corresponding side of the smaller triangle.
area of smaller triangle = 0.5×b×h = 14 cm²
area of larger triangle = 0.5×(3b)×(3h) = 9×14 = 126 cm²
Question
The heights of five adults are 62, 72, 73, 69, and 71 inches. What is the average height, in inches, of the
five adults?
O 68.6
O 68.8
O 69.2
O 69.4
A n s w e r:
D. [tex]69.4[/tex]
Please help it’s timed
Answer: I THINK ITS D
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Pls helpppppp anyoneeee
Answer:
16
Step-by-step explanation:
CAN SOME ONE PLEASEEEE HELL
Answer:
missing exponent= 7
Step-by-step explanation:
i hope this helps :)
if Mr.Johnson had 90 students turn in 9 missing assignments each, how many assignments does Mr. Johnson have to grade?
If it takes Mr. Johnson minimum of 5 minutes to grade each assignment, how long is it going to take Mr. Johnson. to grade the assignments?
Answer:
4050 minutes
Step-by-step explanation:
9 x 5 = 45
45 x 90 = 4050
Some help no bs plss
Answer:
hi
Option C will be your answer
Step-by-step explanation:
have a nice day!!
Can you please show work. I will give brainliest.
Answer:
B
Step-by-step explanation:
area of a rectangle is l times width
24x30=720
top triangles are is 49.5
middle triangle is 67.5
bottom triangle is 150
add everything up
Answer:
B.) 978 square inches
Step-by-step explanation:
Area formula for a square: lw
L=30
W=24
30·24=720
Area formula for a triangle: BH1/2
1st & 2nd Triangles
B=9
H=12
(9)(12)(1/2)=54
(9)(12)(1/2)=54
3rd Triangle: (15)(20)(1/2)=150
Add all the areas of the shapes: 54+54+720+150=978
Hope this helps! :)
Correct me if I'm wrong
Pls awnser soon I’m confused with how to plot them
Step-by-step explanation:
If you look at the last numbers or commonly known as the intercept. (after the plus/minus signs)
A=a
B=c
C=b
(4m2−m+2)−(−3m2+10m+4) find the difference
Answer:
7m² - 11m - 2
Step-by-step explanation:
(4m² - m + 2) - (-3m² + 10m + 4)
= (4m² - (-3m²)) + (-m - 10m) + (2 - 4)
= (4m² + 3m²) + (-11m) + (-2)
= 7m² - 11m - 2
(+) meet (+) = (+)(+) meet (-) = (-)(-) meet (+) = (-)(-) meet (-) = (+)A sundial that measures 38 inches across its center is shown on the concrete slab. In terms of π, what area of the slab is covered by the sundial?
Answer:
that answer is incorrect for usatestprep it is B for usatestprep
Step-by-step explanation:
Area covered by sundial is 4,534.16 inch²
Area of circle;Given that;
Length of radius = 38 inches
Find:
Area covered by sundial
Computation:
Area covered by sundial = πr²
Area covered by sundial = (3.14)(38)²
Area covered by sundial = (3.14)(1,444)
Area covered by sundial = 4,534.16 inch²
Find out more information about 'Area of circle'.
https://brainly.com/question/1238286?referrer=searchResults
Jana wrote the expression 5n+3 as part of a problem she was solving. She wanted Sally to read it back to her verbally so she could check her work. Which verbal description best represents the expression 5n+3 (PLEASE ANSWER AS QUICK AS POSSIBLE!!)
Answer:
Step-by-step explanation:
Step-by-step explanation:
three more than five times some number n
How many times does 20 go to 140
Answer:
7
Step-by-step explanation:
20 x 7 = 140
2. By definition, jumbo shrimp are those that require between 10 and 15 shrimp to make a pound. Suppose that the number of jumbo shrimp in a 1-pound bag averages μ = 12.5 with a standard deviation of σ = 1.5, and forms a normal distribution. What is the probability of randomly picking a sample of n =25, 1-pound bags that average more than M = 13 shrimp per bag?
Answer:
0.0475 = 4.75% probability of randomly picking a sample of n =25, 1-pound bags that average more than M = 13 shrimp per bag.
Step-by-step explanation:
To solve this question, we need to understand the normal probability distribution and the central limit theorem.
Normal Probability Distribution:
Problems of normal distributions can be solved using the z-score formula.
In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the zscore of a measure X is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.
Central Limit Theorem
The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean [tex]\mu[/tex] and standard deviation [tex]s = \frac{\sigma}{\sqrt{n}}[/tex].
For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.
Single bag:
[tex]\mu = 12.5, \sigma = 1.5[/tex]
Sample of 25 bags:
[tex]n = 25, s = \frac{1.5}{\sqrt{25}} = 0.3[/tex]
What is the probability of randomly picking a sample of n =25, 1-pound bags that average more than M = 13 shrimp per bag?
This is 1 subtracted by the pvalue of Z when X = 13. So
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
By the Central Limit Theorem
[tex]Z = \frac{X - \mu}{s}[/tex]
[tex]Z = \frac{13 - 12.5}{0.3}[/tex]
[tex]Z = 1.67[/tex]
[tex]Z = 1.67[/tex] has a pvalue of 0.9525
1 - 0.9525 = 0.0475
0.0475 = 4.75% probability of randomly picking a sample of n =25, 1-pound bags that average more than M = 13 shrimp per bag.
4. What effect does doubling the radius of a cylinder have on the area of the base of the cylinder?
a. The area of the base is doubled.
b. The area of the base is quadrupled.
C. The area of the base is halved.
d. The area of the base is multiplied by one-fourth.
Step-by-step explanation: I hope this helped?
Mark is filling a 2 liter bottle with water. How many milliliters will it take to fill the bottle?
Answer:
2000
Step-by-step explanation:
this is number 19....
Answer:
b
Step-by-step explanation:
If the circumference of a circle is 10 inches, which is the area?