9514 1404 393
Answer:
D 75 inches, 55 inches, 45 inches
Step-by-step explanation:
The sum of the two shortest sides must exceed the length of the longest side. This is only the case for choice D.
A. 45+55 < 110
B. 45+45 = 90 . . . . needs to be greater, not equal
C. 35+45 < 100
D. 45+55 > 75 . . . . will form an obtuse triangle
When you board a Ferris wheel your feet are about 1 foot off the ground.
At the highest point of the ride, your feet are 99 feet above the ground. It
takes 30 seconds for the ride to complete one full revolution. Write a
trigonometric equation for your height above the ground at t seconds after
the ride starts. Find two times when you are 90 feet above ground.
Answer:
you would take 14 secs lol hahaha
Step-by-step explanation:
please helppppp i will mark brianlisttt!!!
Answer:
37 degrees
Step-by-step explanation:
A triangle has to be 180 degrees so you do 53+90 (because it is a right triangle) equals 143
then do 180-143 to get your final angle of 37
Answer:
37 degrees
Step-by-step explanation:
The degrees of a triangle will add up to equal 180 degrees. A right angle will always be equal to 90 degrees.
Set up an equation:
Variable x = degrees of the acute angle
90 + 53 + x = 180
143 + x = 180
143 - 143 + x = 180 - 143
0 + x = 37
x = 37
if one lottery player A wins the jackpot by matching all five distinct numbers drawn in any order from the white balls (1-42) and matching the number on the gold ball (1-34). of one ticket is purchased what is the probability of winning the jackpot?
Answer:
1/7140
Step-by-step explanation:
42x5=210
210x34=7140
Can you please mark me brainliest? I'm trying to become a Virtuoso.
The domain for f(x) and g(x) is the set of real numbers. Let f(x)=3x+5 and g(x)=x^2. Find f(x) + g(x).
9514 1404 393
Answer:
f(x) +g(x) = x^2 +3x +5
Step-by-step explanation:
You want ...
f(x) + g(x)
Substitute the function definitions:
= (3x +5) +(x^2)
Put in standard form:
= x^2 +3x +5
A parallelogram has a height of 3 feet and a base of 4 feet. What is the area parallelogram?
pls answer fast
Answer:
Area is always multiplication. 3*4= 12. Area equals 12 feet.
Step-by-step explanation:
There is probably an equation specific to the base (the parallelogram)- use that formula to plug in the numbers to multiply that give you the area.
243.6 ÷ ________ = 02.436
Answer:
...........100.........
Step-by-step explanation:
243.6 ÷100=2.436 we don't use 0 before positive number
1) Bessie the cow drank 34 liters of water. How many
milliliters did Bessie drink?
Answer:
Bessie drank 34,000 mL of water.
Step-by-step explanation:
1 liter (L) = 1000 milliliters (mL)
Set up equation:
34 L × 1000 mL
Solve:
34,000 mL
Explain the steps on how u got the answer
••••••••••••••••••
Answer:
volume of cyclinder=πr²h
=3.14×2²×3=37.68cm³
rectangular prism volume=6×5×7
=210cm³
total volume=37.68+210=247.68cm³
Step-by-step explanation:
1) Cylinder
d = 4 cm
h = 3 cm
r = d : 2
= 4 : 2
= 2
V. Cylinder = πr²h= 3.14 × 2² × 3
= 37.68 cm³
2) Rectangular prism
l = 6 cm
w = 5 cm
h = 7 cm
V = l . w . h= 6 . 5 . 7
= 210 cm³
3) Total Volume
V. Cylinder + V. Rectangular prism= 37.69 + 210
= 247.68 cm³
#CMIIWfind the common ratio of the geometric sequence 20 40 80
Answer:
2
Step-by-step explanation:
Find the measure of the angle indicated by the red arrow.
Given side a is 41 units, side b is 23 units and the included angle is 70°. Find the area
Answer:
886.13sq. units
Step-by-step explanation:
If the figure is a triangle
Area of the triangle = 1/2 ab sintheta
Given
a = 41 units
b = 23 units
theta = 70°
Area of the triangle = 1/2 * 41 * 23 sin 70
Area of the triangle = 943 sin70
Area of the triangle = 943(0.9397)
Area of the triangle = 886.13
Hence the area of the triangle is 886.13sq. units
Would someone help ? Thank you ! :)
Answer:
Transitive Property of Congruence
Step-by-step explanation:
If angle 1 is = to angle 2 and angle 2 = angle 3, then angle 1 has to equal angle 3.
Swel 2.) Mental Math: 20 - 12.45 Your answer
Answer:
7.55
Step-by-step explanation:
Is this a school thing or just for random brainly users?
willl give brainlyist
Kevin has two bags. Bag 1 weighs 125 pounds and Bag 2 weighs 97 pounds. How many pounds should Kevin add to Bag 2 so that both bags weigh the same?
A. 28
B. 32
C. 36
D. 42
Answer:
A) 28
Step-by-step explanation:
x + 97 = 125
x = 28
The smith family is shopping for a new car
Answer:
Sample response: The Smith family has 2 choices to make, color and style. By the fundamental counting principle, the product of the number of choices of color and style must equal 8. So, there could be 1 color and 8 style choices, 2 colors and 4 styles, 4 colors and 2 styles, or 8 colors and 1 style.
Step-by-step explanation:
he red figure is similar to the blue figure. Which choice describes a sequence of transformations in which the blue figure is the image of the red figure?
Dilate the triangle with respect to the origin using a scale factor of 12 and then translate it 4.5 units down and 5 units right.
Dilate the triangle with respect to the origin using a scale factor of 2 and then translate it 6 units down and 8 units right.
Dilate the triangle with respect to the origin using a scale factor of 12 and then translate it 6 units up and 8.5 units left.
Dilate the triangle with respect to the origin using a scale factor of 2 and then translate it 9 units up and 9 units left.
Answer:
Step-by-step explanation:
dilate the triangle with respect to the origin using a scale factor of 2 and then translate it 6 units down and 8 units right.
Carol's last credit card statement said that she had an account balance of -$107. Which of the following account balances represents a debt greater than Carol's?
A.
-$60
B.
$60
C.
-$154
D.
$154
What is the volume of the pyramid in the diagram?
25 cm
h = 15 cm
15 cm
20 cm
1,500 cm
2,500 cm
Answer:
this question answer is 1500cm^3
The attendance at twenty-five high school football games was: 250, 400, 350, 750, 200, 1000, 1200, 800, 600, 900,
400, 300, 500, 800, 650, 450, 550, 750, 350, 600, 1250, 1450, 1500, 800, and 950.
Select all the samples whose mean attendance is above the mean attendance of the population
250, 400, 350, 750, 200
1000, 1200, 800, 600, 900
400, 300, 500, 800, 650
450, 550, 750, 350, 600
1250, 1450, 1500, 800, 950
Answer:
B and d
Step-by-step explanation:
Brainliest pls.
20 POINTS
Using mathematically precise language, explain in detail how you would multiply the complex number
z1=r1 (cos theta1+isin theta 1)
with the complex number
z2=r2 (cos theta 2+isin theta 2)
r-radius/radii
m-modulus/moduli
theta-argument represent angle theta
The product complex number is z1z2 = r1r2[cos (θ1+θ2) + isin (θ1+θ2)]
[tex]Z_1\times Z_2= r_1(cos \theta_1 + isin \theta_1) \times r_2(cos \theta_2 + isin \theta_2)[/tex]
r-radius/radii
m-modulus/moduli
theta-argument represent angle theta
[tex]= r_1r_2(cos \theta_1 + i sin \theta_1) (cos \theta_2 + isin \theta_2)[/tex]
[tex]= r_1r_2(cos \theta_1 cos \theta_2 + i cos \theta_1 sin \theta_2 + i sin \theta_1 cos \theta_2 + i^2sin\theta_1sin\theta_2[/tex]
What is the value of i square in complex number?The value of i square is
[tex]i^2=-1[/tex]
Therefore,we get,
[tex]= r_1r_2(cos \theta_1 cos \theta_2 + i cos \theta_1 sin \theta_2 + i sin \theta_1 cos \theta_2 + (-1)sin \theta_1 sin \theta_2)[/tex]
[tex]= r_1r_2(cos \theta_1 cos \theta_2 + i cos \theta_1 sin \theta_2 + i sin \theta_1 cos \theta_2 - sin \theta_1 sin \theta_2)[/tex]
Since we know that,
[tex]cos(\theta_1+\theta_2)=cos\theta_1cos\theta_2-sin\theta_1sin\theta_2[/tex]
[tex]sin(\theta_1+\theta_2)=sin\theta_1cos\theta_2+cos\theta_1sin\theta_2[/tex]
So using above value we get,
[tex]= r_1r_2(cos \theta_1 cos \theta_2 - sin \theta_1 sin \theta_2) + i (cos \theta_1 sin \theta_2 + sin \theta_1 cos \theta_2)[/tex]
[tex]=r_1r_2cos(\theta_1+\theta_2)+isin(\theta_1+\theta_2)[/tex]
Therfore the product of the complex number is z1z2 = r1r2[cos (θ1+θ2) + isin (θ1+θ2)].
To learn more about the product of complex number visit:
https://brainly.com/question/1462345
Calcula el área de un círculo con circunferencia de 37.68 unidades.
Answer:
Tu respuesta
Step-by-step explanation:
1.) https://www.letsanswers.com/calcula-el-area-de-un-circulo-con-circunferencia-de-37-68-unidades/
The figure shown is created by joining three rectangles. Enter the area of the figure, in square centimeters. Round to the nearest hundredth.
Answer:
109.75
Step-by-step explanation:
first, separate the floor into 3 different rectangles to calculate the area and then add them together.
area of rec=L*B
rec 1: 8.5*6=51
rec 2: (9.5-5)*(13.5-5-6)=11.25
rec 3:5*9.5=47.5
Then:
51+11.25+47.5=109.75
A real-estate agent conducted an experiment to test the
effect of selling a staged home vs. selling an empty
home. To do so, the agent obtained a list of 10
comparable homes just listed for sale that were currently
empty. He randomly assigned 5 of the homes to be
"staged," meaning they were filled with nice furniture and
decorated. The owners of the 5 homes all agreed to
have their homes staged by professional decorators.
The other 5 homes remained empty. The hypothesis is
that empty homes are not as appealing to buyers as
staged homes and therefore, sell for lower prices than
staged homes. The mean selling price of the 5 empty
homes was $150,000 with a standard deviation of
$22,000. The mean selling price of the 5 staged homes
was $175,000 with a standard deviation of 35,000. A
dotplot of each sample shows no strong skewness and
no outliers.
Answer: t-test for a difference in means
Step-by-step explanation:
edg 2021
The name of the appropriate inference procedure is a t-test for a difference in means.
What is a t-test?A t-test can be defined as a type of inferential statistic which is typically used to compare and show a significant difference between the means of two (2) groups that are drawn from a normally distributed data set (population).
This ultimately implies that, the name of the appropriate inference procedure to conduct a hypothesis test in this scenario is a t-test for a difference in means.
Read more on t-test here: https://brainly.com/question/6589776
#SPJ2
Helen bought 1 pint of fruit juice. What is the quantity of fruit juice bought by her in fluid ounces?
A. 10 fl. oz.
B. 12 fl. oz.
C. 16 fl. oz.
D. 20 fl. oz.
Answer:
C. 16 fl. oz.
Step-by-step explanation:
hope this helps.
Help please let me know if I’m wrong or right pls!!!!
Answer:
you are correct! nonlinear
Step-by-step explanation:
when this equation is graphed it forms a curved line-- making it non linear :)
Which number is located at the point Q on the number line?
Answer:
5/8
Step-by-step explanation:
A landscaper is constructing a rectangular garden with an area of 120 square feet. He draws the garden on paper and represents the length as (x-3) and the width as (x-7). Find the length and the width of the garden.
Options:
1. 3.00 feet
2. 4.00 feet
3. 0.65 feet
4. 4.65 feet
5. 7.65 feet
High blood pressure has been identified as a risk factor for heart attacks and strokes. The National Health and Nutrition Examination Survey reported that the proportion of U.S. adults with high blood pressure is 0.3. A sample of 38 U.S. adults is chosen.
(a) Is it appropriate to use the normal approximation to find the probability that more than 40% of the people in the sample have high blood pressure. If so, find the probability. If not, explain why not.
B. A new sample of 80 adults is drawn. Find the probability that more than 40% of the people in this sample have high blood pressure.
C. Find the probability that the proportion of individuals in the sample of 80 who have high blood pressure is between 0.20 and 0.35.
D. Find the probability that less than 25% of the people in the sample of 80 have high blood pressure.
E. Would it be unusual if more than 45% of the individuals in the sample of 80 had high blood pressure?
I need help pls hurrrryyyyyyyy
Answer: 48
Step-by-step explanation:
30-2 is 28 and 4 times 4 times 5 is 80 and 2 times 2 is 4 and 80 divided by 4 a 20 and 28 plus 29 is 48.
Help plz
answer 15 points
Answer:
A
Step-by-step explanation:
-9 must be a bigger number then x and it is a greater then not a greater or equal to sign menaing the circle will be empty and the blue part or x will be to the left of -9
Answer:
A
Step-by-step explanation: