Answer:
1140 I think
Step-by-step explanation:
What is the answer!!!!!!
Answer:
The answer is c: the lendth of the photo frame is between 11 and 12 inches.
I hope this helps you!
If a figure is dilated by a factor of 5/6 Area of a figure will change by a factor of
Given:
A figure is dilated by a factor of [tex]\dfrac{5}{6}[/tex].
To find:
The factor by which the area of the figure will change.
Solution:
We know that, if a figure is dilated by a factor k then the area of that figure is change by a factor of k² .
A figure is dilated by a factor of [tex]\dfrac{5}{6}[/tex].
So, [tex]k=\dfrac{5}{6}[/tex].
The area of the figure will change by a factor of k² .
[tex]k^2=\left(\dfrac{5}{6}\right)^2[/tex].
[tex]k^2=\dfrac{5^2}{6^2}[/tex]
[tex]k^2=\dfrac{25}{36}[/tex]
Therefore, the area of the figure will change by the factor of [tex]\dfrac{25}{36}[/tex].
List three different combinations of coins, each with a value of 140% of a dollar
Answer:
1) 14 dimes
2) 5 quarters 3 nickels
3) 140 pennies
4) 28 nickels
5) 4 quarters 4 dimes
6) 10 dimes 4 nickels
Step-by-step explanation:
140% = $1.40
Zoologists estimate that a randomly selected baby giraffe has a 32% chance of surviving to adulthood. Assume this estimate is correct. Suppose researchers select 100 baby giraffes at random to tag and monitor. Let X = the number that survive to adulthood.
Which conditions for a binomial setting have been met for this scenario?
Binary?
Independent?
Number of trials?
Same probability?
Answer:
All are Yes ^^^
Step-by-step explanation:
Got it right
Ryan put $160 in a bank account. After 2 months, the total in his account decreased by 25%. What is the amount in Ryan's account now?
Answer:
$140
Step-by-step explanation:
Ryan put $160 in a bank account. After 2 months, the total in his account decreased by 25%.
Step 1
We calculate the Decrease
Original amount × Percentage Decrease
Original amount = $160
Percentage Decrease = 25%
Hence:
Decrease = $160 × 25%
= $40
Step 2
The amount in Ryan's account now is calculated as:
$160 - $40
= $140
Write an equation of the line with a slope of 2 and a y-intercept of 9.
TRUE OR FALSE:
3(x + 2) + 2x = 5x + 6
Answer:
True
Step-by-step explanation:
Hard to explain in writing
Please help me find the missing angle
Answer:
64
Step-by-step explanation:
A school is selling tickets to their Spring theater production Student tickets cost $6 each and non-student tickets cost $9 each There are a total of 250 seats available in the auditorium where the production will be held, and there are two different show times that people can choose to attend. The school is hoping to sell enough tickets to raise at least $2,700 for the theater department Let s represent the number of student tickets sold and let n represent the number of non-student tickets sold. Which points on the graph would lie within the solution region for the system of inequalities modeled by this situation?
Answer:
4x+3150-6x=2876
-2x=-274
x=137
y=525-137
y=388
Hence, about 137 childern tickets were sold and 388 gernal admission tickets were sold.
Paul.
The solution of the given situation is that about 137 childern tickets were sold and 388 admission tickets were sold.
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
A mathematical equation is a statement with two equal sides and an equal sign in between. An equation is, for instance, 4 + 6 = 10. Both 4 + 6 and 10 can be seen on the left and right sides of the equal sign, respectively.
We are given that school is selling tickets to their Spring theater production Student tickets cost $6 each and non-student tickets cost $9 each There are a total of 250 seats available in the auditorium.
Let s represent the number of student tickets sold and let n represent the number of non-student tickets sold then the equation is;
4x+3150-6x=2876
-2x=-274
x=137
Now,
y=525-137
y=388
Hence, about 137 childern tickets were sold and 388 admission tickets were sold.
Learn more about equations here;
https://brainly.com/question/25180086
#SPJ2
What will my solution be 9 8 8 2345
Answer:
9882345=9.882345 X [tex]10^{6}[/tex]
Step-by-step explanation:
The residents of a city voted on weather to raise property takes. The ratio of yes votes to no votes was 7 to 5. If there were 2885 no votes, what was the total number of votes
Answer: 6,924 votes
Step-by-step explanation:
The ratio of yes to no votes was 7 to 5.
This means that for every 7 yes votes, there were 5 no votes.
If there were 2,885 nos, the number of yeses can be gotten using direct proportion:
7 : 5
x : 2,885
Cross multiplying would give:
5x = 20,195
x = 20,195/5
x = 4,039 yes
Total votes would be:
= 4,039 + 2,885
= 6,924 votes
what’s the answer for this question?
Answer: 4-2.1x
Step-by-step explanation:
please help me.
b = [?]
3
b
Enter the number
that goes beneath
the radical symbol
Answer:
b=√7Step-by-step explanation:
Every triangles are congruent
according to Pythagoras theorem
a²+b²=c²
3²+b²=4²
b²=4²-3²
b=√4²-3²
b=√16-9
b=√7
B) 1) Which of the following represents the commutative property of addition?
a) 9+7 = 7 +9
b) 5+1 = 4+2
C) 8+ 3 = 6 +5
2) Which of the following does not represent the commutative property of
addition?
a) 8 + 6 = 6 +8
b) 10+2 = 10 + 2
c) 4+ 5 = 5 + 4
Answer:
1
9 +7= 7+9
2
10 +2 =10 +2
Step-by-step explanation:
Hope this helps
please help :/ it’s pythagorean theorem
Answer:
10.9ft13.7ftStep-by-step explanation:
The formula for Pythagorean theorem is [ a² + b² = c² ]. We are already given "a" and "c" for both problems, so, solve the theorem for b.
Question 1:
5² + b² = 12²
25 + b² = 144
b² = 119
√b = √119
b ≈ 10.9ft
Question 2:
6² + b² = 15²
36 + b² = 225
b² = 189
√b = √189
b = 13.7ft
Best of Luck!
Which pair shows equivalent expressions
Answer:
The 2nd one -2(x+5)=2x-10
Step-by-step explanation:
Which expression is equivalent to 24 + 64
Answer:
4(5 + 16)
Step-by-step explanation:
Franklin Neason cams $525 a week as a sales manager. What is his semimonthly salary?
What is the solution of the proportion 5/8=b/12
Answer:
15/2 I think
Step-by-step explanation:
If a number and it's inverse (ex. 8 and -8) are both x-values, is the relation still considered a function?
Answer:
well just cout
Step-by-step explanation:
los 1=-1 2=-2see easy
Determine the missing length of the right triangle below using the Pythagorean Theorem (a²+b²=c²). Round to the nearest whole number.
Answer:
11
Step-by-step explanation:
[tex]c=\sqrt{a^{2} + b^{2} } \\14 = \sqrt{9^{2}+ b^{2} } \\14 = \sqrt{81 + b^{2} } \\14^{2} = 81+b^{2} \\196 = 81 + b^{2} \\81 + b^{2} = 196\\b^{2} = 196-81\\b^{2} = 115\\b = \sqrt{115} \\b = 10.72\\b = 11[/tex]
I need help me plzz im going to give yall bairless
Answer:
A,C,D
Step-by-step explanation:
only b equels an integer :)
Answer:
A.
C.
D.
Step-by-step explanation:
Write an equation in point-slope form of the line having the given slope that contains the given point. then graph the line
(dont think u can graph so its okay)
Answer:
The line of the equation in the point-slope form of the line passing through the point (3, -1) and having slope 1/2 will be:
[tex]y +1 = \frac{1}{2} (x-3)[/tex]
Please check the attached graph.
Step-by-step explanation:
Given
The slope m = 1/2The point (3, -1)Point slope form:
[tex]y-y_1=m\left(x-x_1\right)[/tex]
where
m is the slope of the line(x₁, y₁) is the pointIn our case:
m = 1/2
The point (x₁, y₁) = (3, -1)
substituting the values m = 1/2 and the point (x₁, y₁) = (3, -1) in the point-slope form of the line equation
[tex]y-y_1=m\left(x-x_1\right)[/tex]
[tex]y - (-1) = \frac{1}{2} (x-3)[/tex]
[tex]y +1 = \frac{1}{2} (x-3)[/tex]
Thus, the line of the equation in the point-slope form of the line passing through the point (3, -1) and having slope 1/2 will be:
[tex]y +1 = \frac{1}{2} (x-3)[/tex]
Please check the attached graph.
3x + 2y = 32
how to solve
Find the unknown sides and angles of this triangle using the Law of Cosines. Round to the nearest hundredth.
Answer:
Side c = 10.35
Angle A = 50.87°
Angle B = 94.13°
Step-by-step explanation:
The Law of Cosines states that:
a² = b² + c² - 2bcCos A
We are to to find side c, Angle A and B
side a = 14
sides b = 18
Angle C = 35°
1) Side c
= c² = a² + b² - 2abCos C
c² = 14² + 18² - 2 × 14 × 18 Cos 35
c = √(14² + 18² - 2 × 14 × 18 Cos 35)
c = 10.3512
Approximately = 10.35
2) Angle A
Cos A = b² + c² - a²/2bc
A = arc cos (b² + c² - a²/2bc)
A = arc cos (18² + 10.35² - 14²/2 × 18 × 10.35)
A = 50.8737°
A = Approximately = 50.87°
3) Angle B
Cos B = a² + c² - b²/2ac
B = arc cos (a² + c² - b²/2ac)
B = arc cos (14² + 10.35² - 18²/2 × 14× 10.35)
A = 94.13123°
A = Approximately = 94.13°
please help me im giving out 15 points and 30 if i give brainliest please help me it is due soon
Answer:
-4 Because two sides have to be the same because it is congruent.
-The pythagorean theorem is used for right triangles. "c" = the hypotenuse, this is the longest side of the triangle and is always opposite the 90 degree angle.
-
Step-by-step explanation:
Write the resulting inequality.
1. −5 ≤ −2; Add 7 to both sides
Answer:
2<5
Step-by-step explanation:
there u go hope it helps
Expand and simplify x(x − 3)(x + 5)
A right triangle has a leg of length 9 and a hypotenuse of length 17
yards. Find the length of the other leg (nearest tenth).
How do you know when a mapping diagram, ordered pair, table or graph is a function
Answer:
To check if a relation is a function, given a mapping diagram of the relation, use the following criterion: If each input has only one line connected to it, then the outputs are a function of the inputs.
