90+47+x=180
137+x=180
x=180-137
x=43
Therefore, the missing angle is 43 degrees.
Jack earns a salary of $229 per week plus $14 for every birdhouse he sells at his uncle’s store. He wants to earn at least $320 this week. How many birdhouses must Jack sell? Determine which is the best interpretation of the solution set.
Answer:
He needs to sell at least 7 birdhouses.
Step-by-step explanation:
Jack earns $229 every week and wants to earn $320. Since he is guaranteed to make $229 already, you can subtract that from $320 resulting in $91 he needs to make up.
Each birdhouse sells for $14. He needs to sell enough to make $91.
You can solve this by repeated addition or division.
14 + 14 + 14 + 14 + 14 + 14 + 7 = 91.
Or.
91/14 = 6.5
However, you cannot end up with half of a birdhouse. So, you need to sell at least 7 birdhouses so you can get at least $91.
Hope this helps.
Answer:
Step-by-step explanation:
This question can be turned into a simple algebraic equation. Since he earns $229 a week, we add that to how many birdhouses he sells. Since we're finding out how many he needs to sell, we'll put a letter next to the $14 he gets for each birdhouse. Lastly, he wants to earn $320 this week, so that will be on the other side of the equal sign.
You should come up with this equation:
229 + 14x = 320
Firstly, we subtract 229 from 320, since they're on opposite sides of the equal sign.
14x + 320-229
14x = 91
Next, we divide 91 by 14.
x = 91/14
x = 6.5
So, Jack needs to sell 6.5 birdhouses in order to get $320. Or, since he wants at least $320, he could sell 7.
Determine whether the relationship is a function. Complete the explanation.
(0,4), (6,9), (1,2), (7,3), (6,8)
This ain't a function because you got 2 inputs that has 1 output. That is illegal in the world of math. (No one-to-many relationships)
You have (6,9) (nice) and (6,8) which is a one-to-many relationship.
Write the equation of the following graph in intercept form.
The equation of the following graph, in intercept form, which is provided in the image is,
[tex]f(x)=0.4(x+2)(x-5)[/tex]
What is parabola equation intercept form?The intercept form of parabola can be expressed using the following expression.
[tex]f(x)=a(x-p)(x-q)[/tex]
Here, a is the constant, (p, q) are the x-values on the graph, where y is zero.
In the given graph, the point (-2,0) is the point, where the value y is zero. Here, the value of x is -2. Therefore,
[tex]p=-2[/tex]
The other point, where the value of y is zero is (5,0). Thus the value of q is,
[tex]q=5[/tex]
The value of constant a is,
[tex]a=-\dfrac{p}{q}\\a=-\dfrac{-2}{5}\\a=0.4[/tex]
Put these values in the above equation, we get,
[tex]f(x)=0.4(x+2)(x-5)[/tex]
The equation of the following graph, in intercept form, which is provided in the image is,
[tex]f(x)=0.4(x+2)(x-5)[/tex]
Learn more about the parabola equation intercept form here;
https://brainly.com/question/14228826
PLS HELP ME
For any right triangle, the side lengths of the triangle can be put in the equation a2 + b2 = c2 where a, b, and c are the side lengths. A triangle with the side lengths 3 inches, 4 inches, and 5 inches is a right triangle. Which way(s) can you substitute the values into the equation to make it true? Which variable has to match the longest side length? Why?
Answer:
Pythagorean theorem:
a² + b² = c²
a is the long leg of the triangle
b is the short leg of the triangle
c is the hypotenuse
side lengths ; 3 inches, 4 inches, 5 inches of a right triangle.
a = 4 inches
b = 3 inches
c = 5 inches
4² + 3² = 5²
16 + 9 = 25
25 = 25
Step-by-step explanation:
HELP ME ASAP WILL MARK BRAINLIEST
Find m
Answer:
There is no M...
Step-by-step explanation:
Which of the following is an obtuse angle in this figure?
angle DEK
angle FEK
angle DEH
angle DEJ
Answer:
DEK
Step-by-step explanation:
to be a obtuse angle its required to be over 90 degrees DEK is 150 degrees
A plane is flying at 31,348 feet. It needs to rise to 36,000 feet in two stages. In stage 1, it rises 5% of its initial altitude of 31,348 feet. In stage 2, it rises at a rate of 140.3 feet per minute. How many minutes does it take for the plane to rise during stage 2?
Answer:
well, 5% of 31348 is 1567.4
That leaves her 3084.6 feet to go.
And as you know, time = distance/speed
Step-by-step explanation:
Elena wants to add (2.3 x 10⁵)+(3.6 x 10⁶) and writes (2.3 x 10⁵)+(3.6 x 10⁶)=5.9 x 10⁶
Explain to Elena what her mistake was and what the correct solution is.
Answer:
Step-by-step explanation:
10^5 + 10^6 = 10^5+6
Please help! Thanks!
The answer is 2. I hope this helps.
PLEASE HURRY I’M TIMED
The table shows conversions for common units of capacity.
Units of Capacity
Customary System Units
Metric System Units
1 gallon
3.79 liters
1 quart
0.95 liters
1 pint
0.473 liters
1 cup
0.237 liters
What is the conversion factor to convert cups to liters?
A. 0.237 liters over 1 cup
B. 0.237 cup over 1 liter
C. 0.473 liters over 1 cup
D. 0.437 over 1 liter
Answer:
AStep-by-step explanation
Answer:
it would be a i am just now taking the test on
Step-by-step explanation:
Please help!!!!!!!!!!!!
Answer: 12?????? i dont know what the question is saying bc ur took a picture of something too close maybe get the whole question?
Step-by-step explanation:
Part A
y varies directly with x, so we know that y = kx for some constant k. Why the letter 'c' isn't used as a constant, instead of k, I'm not entirely sure.
We're told that x = 0.5 and y = 36. Let's use those values to find k
y = kx
36 = k*0.5
36/0.5 = k
72 = k
k = 72
The equation y = kx updates to y = 72x
As a check, plug x = 0.5 in to get,
y = 72x
y = 72*0.5
y = 36
which helps show that we have the correct equation.
Answer: y = 72x===============================================================
Part B
If y = 1/3, then,
y = 72x
1/3 = 72x
72x = 1/3
x = (1/3)*(1/72)
x = (1*1)/(3*72)
x = 1/216
Note how I multiplied both sides by 1/72, which is the same as dividing both sides by 72.
Answer: x = 1/216Name a survey that you would like to do and what method of survey are you using?
Answer:
survey on who like cookie dough ice cream and idek
have a good day :)
Step-by-step explanation:
In a linear function, which of the following represents the average rate of change of the function?
slope
y-intercept
independent variable
dependent variable
The slope represents the rate of change
Please answer question below
What is an example of a pair of complementary angles?
1: 13° and 45°
2: 10° and 170°
3: 81° and 9°
4: 90° and 3°
can you help please no links or point stealing or I will report
1.A school assembly has 179 students in it. Nine teachers escort "k" number of
students out of the assembly, until there are 26 students remaining.
2. a i guess
Monica has a triangular piece of fabric. The height of the triangle is 21 inches and the triangle's base is 12 inches. Monica says that the area of the fabric is 252 in2. What error did Monica make? Explain your answer by entering the correct area of the fabric.
Answer:
She didnt divide the product of the base and height by 2
Step-by-step explanation:
The correct answer would be 126 inches squared
Use the box-and-whisker plots to find the interquartile range for both class B and class A?
1. Class A:9 Class B: 14
2. Class A:4 Class B:7
3. Class A:15 Class B:11
4. Class A:5 Class B:7
Answer:
class a- 10
class b- 15
Step-by-step explanation:
could someone please help me with this question?
The value of X is _____ degrees
Angle VZW is ______ degrees
Angle XZW is ______ degrees
Answer:
x = 43°
VZW = 146°
XZW = 34°
Step-by-step explanation:
3x + 17 + x - 9 = 180°
4x + 8 = 180°
4x = 172°
x = 43°
VZW =
3(43) + 17 = 129 + 17 = 146°
XZW =
43 - 9 = 34°
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Joan has a piece of material for making a costume. She needs to cut it as shown. What is the angle measure of the piece left over?
Answer:
50 degrees
Step-by-step explanation:
Since it is a right angle, right angle meaning 90 degrees, subtract 40 from 90
90 - 40 = 50
we have 50 degrees.
HELPPP
How are local restaurants likely to get Fernando’s business in the following scenario?
Fernando just moved to New York City from a rural town with limited media outlets stations. He is trying to figure out what to eat for dinner but does not know where anything is located.
A) by sending a welcome basket with ads and coupons to Fernando and other new residents
B) by counting on getting Fernando’s business from name recognition only
C) by using neon signs in their windows to get Fernando’s attention
D) by putting their logo in the Restaurants section of the phone book to catch Fernando’s eye
Answer:
d restaurant section of a phone book
I WILL MARK YOU BRAINLIEST!!!!!!
Solve. The subject is Quadratic Equations, and you have to solve by factoring. I have already identified that x can equal 6, but cannot equal 3/2
Answer:
x1=3/2 x2=6
Step-by-step explanation:
4x²+18x-36=0
2(2x²+9x-18)=0
81-4*2*(-18)=225
x1=(-9+15)/4=3/2
x2=(-9-15)/4=6
Answer:
Step-by-step explanation:
Jackson Middle School has 5 students in choir for every 1 student in band. If there are 47 students in band, how many students are in choir?
Step-by-step explanation:
5 students in choir <=> 1 student in band
If there are 47 students in band =>
47×5 = 235 students in choir (B)
Answer:
235 (Option B)
Step-by-step explanation:
GIVEN :-
There are 5 students in a choir for every 1 student in band.TO FIND :-
Number of students in choir if there are 47 students in band.SOLUTION :-
[tex]\boxed {Use \: \: unitary \: \: method \: \: to \: \:solve \: \: this \: \: question}[/tex]
5 students in choir ⇔ 1 student in band. It can be also written as :-
⇒ 1 student in band ⇔ 5 students in choir
Now , multiply 47 to both sides.⇒ (1 × 47) students in band ⇔ (5 × 47) students in choir
⇒ 47 students in band ⇔ 235 students in choir.
CONCLUSION :-
There are 235 students in the choir.
Answer all 3 questions please!!!
Will give brainliest to person who does all 3
Answer: this is only for the first question i think its the second one and the 3rd one i think
Please Answer this question I really need help
Answer:
x = -7
Step-by-step explanation:
hey guys
Sofia is a helper for the kindergarten class and is in charge of picking a video for their end-of-year party. To choose which type of movie they would like best, she decided to survey every other child entering a matinee for a cartoon called, “Three Pretty Princesses.” The total number of children surveyed was 40. What is wrong with the way she selected her sample? Check all that apply.
The sample of 40 children is too small to represent all kindergartners.
The sample was taken at a specific movie, which will skew data towards that type of movie.
The sample is likely to include a lot more girls than boys, since the movie title is “Three Pretty Princesses.”
The sample should include the adults with the children instead of only children.
The sample should include the other peer helpers in her grade to include a greater age range.
Answer:The sample was taken at a specific movie, which will skew the data towards that type of movie.
Step-by-step explanation:
Dean is saving up change so he can go to the arcade with 100 quarters. If he has 363 pennies, 200 nickels, and 23 dimes. How much more money must he save?
A. $ 9.12
B. $ 10.23
C. $ 7.44
D. $ 9.07
Solve 7/4x + 5/6=4/3x - 3 for x
Answer:
x=-46/5
Step-by-step explanation:
1. subtract either 5/6 or add 3 for each side.
2. combine terms
3. x=-46/5
BRAINLIEST IF CORRECT!! which triangles are similar?
Answer:
C. The numbers can be added or taken out.
Step-by-step explanation: