Mathematics High School
Answers
Answer 1
Answer:
105
Step-by-step explanation:
The sum of the opposite interior angles of a triangle is equal to the exterior angle
25+80 = ?
105 = ?
Answer 2
Answer:
105
Step-by-step explanation:
The missing angle is supplementary to the missing inside angle of the triangle shown.
to find the missing angle in the triangle, set up your formula as
180=25+80+x
180-25-80=x
75=x
The missing angle is then 180-75=105
Related Questions
Write 9x - 8 as a verbal expression
Please the fast as possible!
Answers
Answer:
8 subtracted from the product of 9 and x
Hope this helps!
can I have some help? and with an explanation could help win brainist.
Answers
Answer:
20 units
Step-by-step explanation:
Hope this helps u :D
Answer:
24 units
Step-by-step explanation:
The distance between 2 and 4 is 2.
2 + 2 = 4
The width is 2 units.
The distance between - 3 and 5 is 8.
- 3 + 8 = 5 or 8 - 3 = 5
4 + 8 + 4 + 8 = 24
Which graph represents y as a function of x?
Answers
Answer:
b
Step-by-step explanation:
Answer: Graph A (upper left corner)
=======================================================
Explanation:
Graph B, C and D all fail the vertical line test. If it's possible to pass a vertical line through more than one point on the curve, then it's said to have failed the vertical line test. Any vertical line itself therefore is automatically not a function. If a graph fails the vertical line test, then it is not a function.
A function is only possible if for any given input x, we have exactly one and only one output. For graph A, the output is the same value regardless of the input. This is a constant function.
For something like graph B, the input x = 0 produces three different y outputs. The output y = 0 is one of those, and the others are off the screen so it's hard to tell what they are. Turns out it doesn't matter and all we need to do is the vertical line test. Graphs C and D are a similar story. In the case of graph D, the only input x allowed is x = 2 and it produces infinitely many y outputs.
Where is Point C on the number line?
Answers
Answer:
i think 1.0
Step-by-step explanation:
In 1990, the population of the U.S. was about 250 million and was growing exponentially
at a rate of about 1% per year. At this rate, in what year will the population have
doubled?
a. 2080
b. 2070
c. 2060
d. 2050
Answers
Answer:
The correct answer is C.
Step-by-step explanation:
Giving the following information:
Present Value (PV)= 250 million
Future Value (FV)= 500 million
Growth rate (g)= 1% per year
First, we need to calculate the number of years required for the population to double:
n= ln(FV/PV) / ln(1+g)
n= ln(500/250) / ln(1.01)
n= 69.66 = 70 years
It will take 70 years for the population to double.
What’s the ratio of 42¢ to $1.25?
Answers
42:125, 42/125 or 42 to 125
Could someone pls help me with this!!
Answers
Answer: y = -f(x+1)
when adding in paratheses, graph moves negatively, and when subtracting it moves positively
the function also flips so it is entirely negated
-6x² + 8x + 10is in what form?
A)Standard
B)Linear
C)Vertex
D)Parent
Answers
Step-by-step explanation:
The given quadratic equation is in standard form.
flat family roof on goformative answer
Answers
Guatafak is that ...
On average, the moon is 384,400 kilometers from the Earth. How is this distance written in
scientific notation?
A. 0.3844 x 10^-6
B. 3.844 x 10^-5
C. 3.844 10^5
D. 0.3844 x 10^6
Answers
Answer:
C
Step-by-step explanation:
hope this helps with the work
C is the answer I am 100 percent sure
PLEASE HELP IF YOU KNOW HOW TO EXPLAIN
Answers
Answer:
cos Q = 28/53
Step-by-step explanation:
cosine = CAH
= Adjacent / Hypotenuse
adjacent length 25 and hypotenuse is 53
hope this helps!
An access ramp to a building is 3.7 m long. The distance from beginning of the ramp to the base of the building is 3.5 m. How tall is the ramp?
Answers
Answer: 1.2 m
Step-by-step explanation:
Given
The length of the ramp to the building is 3.7 m
Distance from the beginning of the ramp to the base of the building is 3.5 m.
Suppose h is the height of the ramp
from the figure, we can write
[tex]\Rightarrow 3.7^2=3.5^2+h^2\\\Rightarrow 13.69-12.25=h^2\\\Rightarrow h^2=1.44\\\Rightarrow h=1.2\ m[/tex]
So, the height of the ramp is 1.2 m
What is the answer if you factor 5x^2+15x-20
Answers
the answer is 5(x-1)(x+4)
i need help fiding the type of angle and measurement of angle x
Answers
Answer:
68 degrees
Step-by-step explanation:
Because both straight lines are parallel to each other.
f(x) = x - 1. Find the inverse of f(x).
Answers
Answer:
f^-1(x) = x+1
Step-by-step explanation:
turn into y = x-1
1. Flip x to y and y to x
x = y-1
2. isolate y
x+1 = y
using a graph you can find it by reflecting x-1 over y=x
Solve the triangle for all missing sides and angles
Answers
Answer:
x = 35
C = 18.92
A = 71.07
Step-by-step explanation:
x)
Use the Pythagorean theorem to find the unknown side.
[tex]a^{2} +b^{2} =c^{2} \\\\\\12^{2} +x^{2} =37^{2} \\x^{2} = 37^{2}-12^{2}\\x=35[/tex]
For Angle C
The angle C can be found using the inverse sine function.
C=arcsin(opp/hyp)
C=arcsin(12/37)
C=18.92
For Angle A
The sum of all the angles in a triangle is 180 degrees.
A + 90 + 18.92 = 180
A = 71.07
Write an equation in slope-intercept form for the line that passes through (0, 1) and (2, 5). socratic.org
Answers
Answer:
y = 2x + 1
Step-by-step explanation:
i used desmos
A random sample of US adults revealed that approximately 68% own their own home. In this same sample, 52% of the respondents had completed some additional form of education following high school (trade or technical school, 2-year or 4-year college, military training, etc.). Finally, 44% of respondents had completed some additional form of education following high school and owned their own home.
Given that a randomly selected adult from the survey has completed some additional form of education following high school, what is the probability that the person is a homeowner?
a. 0.44
b. 0.647
c. 0.765
d. 0.846
Answers
Answer:
D) 0.846
Step-by-step explanation:
Edge 2021
Answer:
0.846
Step-by-step explanation:
just got it right
Complete the table for the relationship shown in the graph
Answers
There are 12 girls on the soccer team. That is 3 times the number of boys on the team.
How many boys are on the team?
Answers
Answer:
4 boys
Step-by-step explanation:
[tex]\frac{1}{3} :\frac{y}{12}[/tex]
3 × y = 1 × 12
3y = 12
3y ÷ 3 = 12 ÷ 3
y = 4
The measure of angle P is ___ degrees, rounded to the nearest hundredth.
Answers
Answer:
35.00 degrees
Step-by-step explanation:
Ashley and matt each purchase one raffle ticket. If a total of 13 raffle tickets are sold and two winners will be selected,what is the probability that both ashley and matt win?
Answers
Answer:
In mathematics, an algebraic expression is an expression built up from integer constants, variables, and the algebraic operations. For example, 3x² − 2xy + c is an algebraic expression.
A recipe for soup calls for 2 cups of black beans for
every 5 cups of chicken stock. If you have 40 cups
of chicken stock, how many cups of black beans
should you use?
Answers
Answer:
16 cups
Step-by-step explanation:
5x8=40
2x8=16
Answer choices:
y=2(4)^x
y=2x+4
y=4(2)^x
y=4x+2
help will be nice tyyy:))
Answers
Answer:
B
Step-by-step explanation:
y = total roses
x = years
y = 2x + 4
In two trips, an airplane flew 5,882 miles in all. The
first trip was 2,203 miles long. Which distance is a
reasonable estimate of how many miles the airplane
flew on the second trip?
Answers
Answer:
3679 miles
Step-by-step explanation:
Total distance covered = 5882 miles
Distance covered on first trip = 2203 miles
Distance flown on second trip = total distance covered - distance covered on first trip
Distance flown on second trip = (5882 - 2203) miles = 3679 miles
Noah pagó $28 por los jeans después de usar el cupón. Cuál es el precio regular de el par de jeans?
La respuesta correcta es$40
Explique aquí como y porqué $40 es la respuesta
Answers
It would do 40 percent or do 70
Please Help I'm stuck
Answers
Answer: the total area is 26 in^2, which is option B
Step-by-step explanation:
ok you have to find the area of the rectangle to the left of the line and then the area of the right triangle and add them together to get the total area
so for the area of the rectangle it would be
a = Lw
a = 4 * 5 = 20 in^2
now to find the area of the triangle we first subtract 5 from 8 to see the lenght of the segment from the vertical line to the vertex of the triangle
8 - 5 = 3
so the segment is 3 inches long
the formula for the area of a triangle is (1/2)bh
(1/2)(3)(4) = 1/2 (12) = 6
so the area of the triangle is 6 in^2
now lets add the area of the rectanglke and the area of the triangle together to find the total area
20 in^2 + 6 in^2 = 26 in^2
the total area is 26 in^2, which is option B
Answer:
B. 26 square inches
Step-by-step explanation:
For the rectangle, 4 times 5 equals 20, then 4 times 3 equals 12 divided by 2 equals 6. 20 + 6 = 26
Is angle ABC a SAS, SSS, or ASA
Answers
Answer:
SSS
hope this helps
have a good day :)
Step-by-step explanation:
Answer: I’m not really sure what the question is, but I think it’s ABC.
Step-by-step explanation:
S is not in the triangle and it is in all of the angles besides ABC, so yeah!
Find the length of side a.
Answers
Answer:
12
Step-by-step explanation:
The Pythagorean Theorem says that in a right triangle, [tex](\text{leg})^2+(\text{leg})^2=(\text{hypotenuse})^2[/tex], so in this triangle, the legs are 5 and a; the hypotenuse is 13.
[tex]5^2+a^2=13^2\\25+a^2=169\\a^2=144\\a=\sqrt{144}\\a=12[/tex]
each month Leo makes copies of a budget report. when he uses both the large and small printer the job takes 30 minutes. if the small printer is broken it takes him 50 minutes. how long would the job take if the large printer were to break?
Answers
His job will take 75 minutes long