Answer:
they are perpendicular. The slopes are opposite and reciprocal
Question 10 (2 points)
Find the missing length.
a
2.1 cm
2.9 cm
I NEED HELPPPP PLSSSS ITS FOR A MASTERY TEST PLSSSS HELPPPP
Answer:
a = 2
Step-by-step explanation:
To find the missing length we can use the Pythagorean theorem. Also, because it's a right triangle it makes it the perfect candidate!
The Pythagorean Theorem states:
a^2 + b^2 = c^2
Next, we substitute the letters with our given numbers (keep in mind that c is the hypotenuse which is the side facing the right angle)
a^2 + 2.1^2 = 2.9^2
Finally, we solve our equation (hint: use the calculator if needed)
a^2 = 4 (your answer is not final yet. You have to take the square root of both numbers)
a = 2 (Now that's the final answer!)
What is the constant of proportionality (k) for the table below?
Select ALL of the correct ways to factor the
following expression:
-4x - 6
A. -2 (2x + 3)
B. 2 (2x + 3)
C. 2 (-2x - 3)
D. -2 (2x - 3)
E. 2 (2x - 3)
what is the value of the expression if n=15
do any of you guys know this please i need helppp!!
The answer is 5/6 i have to say it right or a bot deletes my answer
Please help I need help
9514 1404 393
Answer:
(d) SA = 36π
Step-by-step explanation:
The surface area of a cylinder is ...
SA = 2πr(r +h)
Here, the radius is r=2 and the height is 7, so we have ...
SA = 2π(2)(2+7) = 36π . . . . matches choice D
__
Dimensions are in meters, so area is in square meters.
what are some characteristics that you can use to describe functions
Answer:
A function is a relation in which each possible input value leads to exactly one output value. We say “the output is a function of the input.” The input values make up the domain, and the output values make up the range.
Please help meeeeeeeeeeeeeeeeeeeeeeeeeeee
2. The measure of an interior angle of a regular polygon is 160 degrees. Find the number of sides in the
polygon
Answer:
18 sides
Step-by-step explanation:
(N x 180) - 360 = 160N
180N -360 = 160N
20N = 360
N = 18
Proof:
(18 x 180) -360 = 2880 total degrees
2880/18 sides = 160°
help me please! will give brainliested :)
Answer: [tex]y=-2x+5[/tex]
Step-by-step explanation:
First, we can take what we are given
The slope goes right 2 and down 1
The Y-intercept is (0,5)
Slope intercept form is: [tex]y=mx+b[/tex]
m is the slope
b is the y-intercept
y=-2x+5
Help plzzzzzzzzz!!!!!
Answer:
x=1
Step-by-step explanation:
Next time download Microsoft math
the graph of p(x) is shown below.
What is the remainder when p(x) is divided by x+4?
Answer: 3) 0
Step-by-step explanation:
because x+4 is a factor of p(x), there is no remainder
help me
y+5=2(x-4)
❗❗❗❗❗❗❗❗❗❗
Please help!!!
PQR=/MNR. Find X.
The diameter of the the EPCOT Ball at Disney is 165 feet. Approximate
the volume of the EPCOT Ball. Round to the nearest foot.
Answer:
2352071 ft ^3
Step-by-step explanation:
formula for volume of a sphere is
V= 4/3 * [tex]\pi[/tex] * r ^3
V = 4/3 * [tex]\pi[/tex] * 82.5 ^3 = 2352071 ft ^3
In IJK, the measure of K=90°, KI = 8.1 feet, and JK = 1.9 feet. Find the measure of
J to the nearest degree.
Answer:
77
Step-by-step explanation:
which statement is true?
Answer:
9 < √91 < 10
Step-by-step explanation:
just square everything
In ΔPQR, the measure of ∠R=90°, the measure of ∠P=38°, and PQ = 62 feet. Find the length of RP to the nearest tenth of a foot.
Answer:
48.9 feet
Step-by-step explanation:
cos P = Adj / Hyp = X / 62
cos 38 = X / 62
X = 48.8567 = 48.9
Given that g(x) = 4x + 6, find the value of x that makes g(x) = 14.(5 points)
a
-50
O
b
-5
Ос
2
Od
8
PLEASE HELP ASAP PLEASE PLEASE
Answer:
Step-by-step explanation:
if you see a person that sends you a sketchy link dont click it is an ip grabber.
Please help due today!!!
In your own words, explain how natural selection can lead to a change in a population's traits over time.
Step-by-step explanation:
organisms with great adaptive ability are naturally selected to remain in the environment
Answer:
Natural selection leads to evolution because the traits of those who are able to reproduce influence future generations genetics and gradually lead to these passed on traits becoming the normal state of being, thus causing the species in question to evolve.
Step-by-step explanation:
Which equation is true when x = 0?
A 6- X + 2 = 4
B 2 + 6 - x= 4
C x - 6 + 2 = 4
D 6 + x - 2 = 4
Answer:
Answer is D
Step-by-step explanation:
x = 0
6 + x = 6
6 - 2 = 4
Someone help please!!
Factor
x^2-6x-16
pls help i dont get it
Which of the following statements is true? Select all that apply.
A. The radius of a circle is twice its diameter.
В. To find the diameter of a circle, divide its circumference by TI.
C. The circumference of a circle is greater than its diameter.
D. The circumference of a circle is twice its radius.
E. To find the diameter of a circle, multiply its radius by two.
Step-by-step explanation:
Statement
A. The radius of a circle is twice its diameter.
C. The circumference of a circle is greater than its diameter.
E. To find the diameter of a circle, multiply its radius by two.
this three statement A. C. E. is correct.
Hope it Helps!!!
What is the length of the diagonal, d, of the rectangular prism shown below?
Round your answer to the nearest tenth.
Answer: I'm not sure but I need points. Hope you find your answer !
Step-by-step explanation:
Which decimals are in order from least to greatest?
A 0.4, 0.05, 0.6
B. 0.06, 0.05, 0.4
C. 0.04, 0.5, 0.6
D. 0.06, 0.05, 0.04
Answer:
b
Step-by-step explanation:
Answer:
B. 0.06, 0.05, 0.4
Step-by-step explanation:
Use a decimal chart it can be very helpful
It’s a math question about pumpkins look at image
Answer:
A :)
Step-by-step explanation:
in the question it says "the price (y) in dollars" and before says "the weight (x) in ounces
Answer:
A
Step-by-step explanation:
I think
Maria rents a skating rink for a party. She p. 59.75 for the rental fee
and $2.50 per hour. Which expression shows the total cost Maria pays to
rent the skating rink for h hours?
A 59.75 +2.50h
B (59.75 +2.50)
© 59.75h + 2.50
D 59.75 -2.50h
c is the correct answer.
In a lab experiment, 50 bacteria are placed in a petri dish. The conditions are such that the number of bacteria is able to double every 20 hours. How many bacteria would there be after 8 hours, to the nearest whole number?
Answer:
y=65.975395539
y≈66
Please help ASAP!
You buy a coke and a burger for dinner. That ratio of the cost of the burger to the coke is 3:1. The total cost of the burger and coke is $8. What is the cost of the burger?