Answer:
oh no that's tough bro
hope you get through
can someone answer this for me pls
Answer:
hbgvfcdexsedfcgvgv b
Step-by-step explanation:
hgvfctdrxseazwsxrdctfvghbtfrdes
Find the missing length.
60
36
X
The missing length of the given triangle divided into two right-angled triangle is 24.
The ratio 60:36:x is a ratio of 2:1:x. This means that the ratio of the lengths of the three segments is 2:1:x. The first segment has a length of 60, so the second segment must have a length of 1/3 * 60 = 24.
Here is the solution in more detail:
The ratio 60:36:x can be written as 2:1:x.
This means that the ratio of the lengths of the three segments is 2:1:x.
The first segment has a length of 60, so the second segment must have a length of 1/3 * 60 = 24.
Therefore, the missing length is 24.
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A 20 foot ladder is leaned against a house and the base of the ladder is 4 feet from the house. How far up does the ladder reach?
Answer:
20.40 ft
Step-by-step explanation:
a^2 + b^2 = c^2 (right triangle) (sides of the triangle are the house and the distance from the base of the ladder to the house. The hypotenuse is the ladder.
20^2 + 4^2 = c^2
400 + 16 = c^2
C = sqrt 416
C = 20.40 ft
Two fractions have a common denominator of 8. Which of the following Could be the two fractions?
Answer:
B
Hope I helped
Solve pls brainliest
Answer:
1. no 2: yes 3: yes 4. no 5.no 6. no
Step-by-step explanation:
what i can do in math 10
Answer:
Listen carefully in class take notes go home review, remember to listen carefully in class is very important, and you need a schedule to help you plan your time.
Step-by-step explanation:
Hope it's help
Brainliest pls
Answer:
Definitely pay attention
always ask questions
take a lot of notes
go through your notes
I recommend watching some videos about the math if you're lost
solve some problems in free time to try and understand
Is the triangle sum theorem true on the surface sphere? Explain why or why not.
Answer: No, the triangle sum theorem is not true for a sphere surface.
Explanation:
Consider 3 cities A,B,C at the following locations
A is somewhere on the equatorB is at the north poleC is also on the equator such that the curved distance from A to B is exactly 1/4 of the earth's circumferenceThe placement of C is important because this then allows angle ABC to be 90 degrees. Angles BAC and BCA are also 90 degrees each because B is directly north of both A and C (all northerly roads lead to the north pole at point B). This bizarre triangle has all three angles of 90 degrees. The angles here sum to 90+90+90 = 270 degrees.
No, the triangle sum theorem is not true on the surface sphere.
What is the triangle sum theorem?The triangle sum theorem states that, the sum of the three interior angles of any triangle is always 180°.
Given that, is the triangle sum theorem true on the surface sphere or not, so in relation to Euclid's geometry,
A statement that is equivalent to the parallel postulate is that there exists a triangle whose angles add up to 180°. Since spherical geometry violates the parallel postulate, there exists no such triangle on the surface of a sphere. The sum of the angles of a triangle on a sphere is 180°(1 + 4f), where f is the fraction of the sphere's surface that is enclosed by the triangle. For any positive value of f, this exceeds 180°.
Hence, there exists no such triangle on the surface of a sphere.
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find the equation that passing through the point (4,6) and has a vertex of (2,-3)
Answer:
y = [tex]\frac{9}{4}[/tex] (x - 2)² - 3
Step-by-step explanation:
The equation of a parabola in vertex form is
y = a(x - h)² + k
where (h, k) are the coordinates of the vertex and a is a multiplier
Here (h, k ) = (2, - 3 ) , then
y = a(x - 2)² - 3
To find a substitute (4, 6 ) into the equation
6 = a(4 - 2)² - 3 ( add 3 to both sides )
9 = a(2)² = 4a ( divide both sides by 4 )
[tex]\frac{9}{4}[/tex] = a
y = [tex]\frac{9}{4}[/tex] (x - 2)² - 3 ← in vertex form
Look at the diagram and evaluate. Which of the statements below is TRUE?
N
OP
Q
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
P is the midpoint of OQ
OP > NO
OOQ > OP
OP = PQ
Submit Answer
Answer:
I think the answer is OP=PQ
The correct equation will be OP = PQ.
What is midpoint?In geometry, the midpoint is the middle point of a line segment. It is equidistant from both endpoints, and it is the centroid both of the segment and of the endpoints. It bisects the segment.
Given that, there is a line segment, OQ, and the point P is the midpoint of the line segment,
We need to determine the relation between OP and PQ,
So, according to the definition of midpoint, the midpoint divides the segment into two equal halves,
Therefore,
OP = PQ
Hence the correct equation will be OP = PQ.
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Of the 405 students who took the test,
162 of them passed. Write a ratio in
simplest form for the number of
students who passed the test to the
number of students who took the test.
Answer:
5 : 2
Step-by-step explanation:
ivide both terms by the GCF, 81:
405 ÷ 81 = 5
162 ÷ 81 = 2
The ratio 405 : 162 can be reduced to lowest terms by dividing both terms by the GCF = 81 :
405 : 162 = 5 : 2
Therefore:
405 : 162 = 5 : 2
pls marrk brainliest
What is the amount received at the end of the period on investing $1000 for 2 years at 5% per annum compound interest?
Answer:
$1102.50
Step-by-step explanation:
The appropriate compound interest formula is
A = P(1 + r)^t, where P is the principal ($1000), t is the number of years, and r is the interest rate as a decimal fraction.
Here A = $1000(1 + 0.05)^2 = $1000(1.05)^2 = $1102.50
find the value of a b and c.
Answer:
a= 90
2a= 135
b=45
c= 45
I think x
Step-by-step explanation:
Miranda has $5.05 in dimes and nickel in her car. The number of nickels is seventeen more than the number of dimes. How many of each type of coin does she have?
Answer: 28 Dimes and 45 Nickles
Step-by-step explanation:
See attachment.
Let the number of dimes and nickles be D and N. Use the unit of pennies.
We are told: N = D + 17
The total of 505 cents is the sum of 10D and 5N : 10D + 5N = 505
Use N = (D+17) in the above equation.
10D + 5(D+17) = 505
15D + 85 = 505
15D = 420
D = 28
Since N = D + 17, N = 45
Check:
10D + 5N = 505 ?
10(28) + 5(45) = 505
280 + 225 = 505 It works.
Another eay to write the ratio 3 : 7 is
Answer:
You can write this ratio in three different ways:
1. 3/7
2. 3 to 7
3. 3:7
Answer:
3/7
3 to 7
Step-by-step explanation:
Find the value of f(7). y = f(x)
Step-by-step explanation:
For x = 7 or y = f(7)
Graph and solution are in the picture below
In the graph the value of y is -5, when x=7.
From the given graph the vertex point is (6, -6) and the one of the coordinate point is (3, 0).
What is the function?Functions are the fundamental part of the calculus in mathematics. The functions are the special types of relations. A function in math is visualized as a rule, which gives a unique output for every input x.
From the graph, when x=7 then y=-5.
Therefore, in the graph the value of y is -5, when x=7.
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125 pounds decreased by 3%
Answer:
121.25lbs
Step-by-step explanation:
First find 3% of 125
125 x 0.03 = 3.75
Now subtract from 125
125 - 3.75 = 121.25
A certain job takes 2 people 50 hours to complete. How many people are needed to complete the job in 25 hours?
Answer:
4 people
Step-by-step explanation:
please help
Math Ángles equation
60+55=y
y=115
now x=180-Y( as being liner pair)
therefore=x=180-115=65
Step-by-step explanation:
two interior angles are equal to exterior angle
so 60+55=y
y=115
now x=180-Y( as being liner pair)
therefore=x=180-115=65
will give 20 points to whoever can answer all of the questions.
Here you go sry it took so long
All the answers to the various operations given from question 1 to 6 have been explained and answered below.
1) We want to use order of operations to solve;
105 - 7² + (72 ÷ 9)
From order of operations which is BODMAS.
First operation for our given expression is bracket. Thus;
72 ÷ 9 = 8
Thus, we now have;
105 - 7² + 8
Next is addition;
7² + 8 = 57
Thus, we now have;
105 - 57 = 48
2) 884284
- 349407
534877
3) 6 ÷ ²/₇
⇒ 6 × ⁷/₂
⇒ 21
4) Kevin makes $78.37 per day. Thus;
Amount he makes in 7 days = 78.37 × 7
⇒ $548.59
5) Product of 1389 and 6.58
⇒ 1389 × 6.58
⇒ 9139.62
6) We want to use distributive property to express 27 + 60.
Now, in distributive property, it implies that;
a(b + c) = ab + ac
Thus, let us get the greatest common factor of 27 and 60 and factorize it out.
GCF of 27 and 60 is 3. Thus;
27 + 60 = ((3*9) + (3*20))
⇒ 3(9 + 20)
⇒ 3(29)
⇒ 107
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Amy invests $10,000 in an account that pays 1% compound interest annually. She uses the expression P(1+r)t to find the total value of the account after t years.
What will be the total value of the account after 10 years?
Answer:10000(1+0.01)^10 = 11046.22
The value would be $11046.22
Step-by-step explanation:
Which inequality is represented by the graph?
y > -2/3x + 1
y < -2/3x + 1
y < -3/2x + 1
y > -3/2x+ 1
HELP NEED ANSWER 20 POINT NO LINKS
Answer:16 perhaps
Step-by-step explanation:
add 4 and 12. also i am sorry if this is incorrect. if its right mark me as brainliest please.
Answer: Equation: 3x+4=12x-14
x=2
Step-by-step explanation:
3x+4=12x-14
18x=9
x=2
Z=3 evaluar -[z-(-z)+z]Por favor alguien que me ayude
please help me out, thank you
Answer: 24
Step-by-step explanation: 180-114=66
66+90=156
180-156=24
expand the linear expression 8(5x - 2)
Answer:
40x - 16
Step-by-step explanation:
1. Multiply out: 8 x 5x = 40x, 8 x -2 = 16
2. Put together: 40x - 16
Answer:
40x - 16
Step-by-step explanation:
This task is an application of the Multiplicative Property. Multiply each of the two terms inside parentheses by 8, obtaining
8(5x - 2) = 40x - 16
what is 4/3 divided by 2/5
Answer:
3 1/3
Step-by-step explanation:
Im smart
Answer:
[tex]\frac{20}{6}[/tex] = [tex]3 \frac{1}{3}[/tex] = 3.333333
Step-by-step explanation:
[tex]\frac{4}{3} /\frac{2}{5}[/tex]
You can't divide a fraction so you kcf ( keep change flip )
[tex]\frac{4}{3} *\frac{5}{2}[/tex]
[tex]\frac{20}{6}[/tex] = [tex]3 \frac{1}{3}[/tex] = 3.333333
please help me with this and explain
Hawa is going to see a movie and is taking her 5 kids. Each movie ticket costs $15 and there are an assortment of snacks available to purchase for $3 each. How much total money would Hawa have to pay for her family if she were to buy 10 snacks for everybody to share?
Answer:
$120
Step-by-step explanation:
6 tickets and 10 snacks will cost 6($15) +10($3) = $90 +30 = $120.
Hawa will have to pay $120 for her family.
Which rule describes the relationship between the x- and y- coordinates on the following graph?
Answer:
[tex]y=x[/tex]
Step-by-step explanation:
Each point has the same y coord as their x, so [tex]y=x[/tex]
Not that the first point works for both equations since it's the intersection between the two
please help me if you can if your going to say I'm cheating i don't care cause i know I'm not thanks!!
Answer:
Step-by-step explanation:
a.) the maximum is just the vertex
-35/(2*-4.9)= it takes 3.5714 seconds to hit the maximum
which in height is
-4.9*3.5714^2+35*3.5714 +1= 63.5 metres
b.) for this just plug in 2
-4.9*2^2+35*2+1= 51.4 metres
c.) just plug in f(0) =1 meter
d.) find the x intercepts (using the quadratic formula)
[tex]\frac{-35-\sqrt{35^2-4*-4.9*1}}{2*-4.9}=7.17131519096[/tex] seconds
(there is another answer but it doesn't make sense in the context of this question)
