Answers
Answer:
a) m∠1 = 15°
b) m∠2 = 90°
c) m∠3 = 66°
d) m∠4 = 75°
e) m∠5 = 24°
f) m∠ITE = 132°
Hope this helps!
Related Questions
Please help me with this!!
Answers
Answer:
m<5 = 115
Step-by-step explanation:
This is vertical angle so, 115-50=65
So measure angle 1 is 65 degrees.
These are corresponding angles so 50+65=115
Therefore, m<5 = 115
If the discriminant equals 23, how many solutions will the quadratic equation have?
A) no real solution
B) 1 real solution
C) 2 real solutions (either rational or irrational)
Answers
Please help it doesn’t make sense to me lol
Answers
What value of w that makes the equation true 2/3(w+3) = 7
Answers
What is the SURFACE AREA of this 3-D figure?"
5 m
4 m
4 m
52 meters cubed
48 meters squared
56 meters squared
O 70 meters cubed
Please hwlp
Answers
Answer:
Is 5m
Step-by-step explanation:
Im smart yes sirr
Valley Mills Sports Center has a total of 318 footballs and basketballs. There are 76 more footballs for sale than basketballs.
How many footballs are for sale?
A. 121
B. 176
C. 197
D. 242
Answers
Let x + 76 represent number of footballs.
x + (x + 76) = 318
x + x + 76 = 318
2x + 76 = 318
2x = 242
x = 121
Since we know the number of basketballs we can use the expression above to get the number of footballs
x + 76
= 121 + 76
= 197
Therefore there are 197 footballs.
Hope this helps!! :)
The number of footballs that are for sales when its known that there are total 318 footballs and basketballs and there are 76 more footballs for sale than basketballs, is given by: Option C: 197
How to form mathematical expression from the given description?You can represent the unknown amounts by the use of variables. Follow whatever the description is and convert it one by one mathematically. For example if it is asked to increase some item by 4 , then you can add 4 in that item to increase it by 4. If something is for example, doubled, then you can multiply that thing by 2 and so on methods can be used to convert description to mathematical expressions.
Given that:
Total number of basketballs and footballs in the considered sports center = 318 (assuming they're for sales, as rest of the question is talking about footballs and basketballs being for sales)Number of footballs = 76 + Number of basketballsAssume that:
Number of footballs = xNumber of basketballs = yThen we get two equations, as:
[tex]x+y = 318\\x = 76 + y[/tex]
Substituting the variable x in first equation by the expression obtained in second equation for x, we get:
[tex]x + y = 318\\(76 + y) + y = 318\\76 + 2y = 318\\\text{Subtracting 76 from both the sides}\\\\2y = 318 - 76 = 242\\\\\\2y = 242\\\\\text{Dividing both the sides by 2}\\\\y = \dfrac{242}{2} = 121[/tex]
Thus, we got: Number of basketballs = y = 121
Using this result and the first equation, we get:
[tex]x + 121 = 318\\x = 318 - 121 = 197[/tex] = number of footballs.
Thus, the number of footballs that are for sales when its known that there are total 318 footballs and basketballs and there are 76 more footballs for sale than basketballs, is given by: Option C: 197
Learn more about forming equations here:
https://brainly.com/question/11938672
Learn more about system of linear equations here:
https://brainly.com/question/13722693
#SPJ2
Mrs. People purchased Sandwiches at 2 for $6.00 and Donuts for $2.00 a package. She spent $19 for a total of 7 items. How many sandwiches and donuts did she buy?
Answers
Answer:
2. 1. 3. 3 6 . b. Classify the system, and tell how many solutions it has. 6. ... She spent the entire amount on songs, ... number of music videos Mariana bought. 7. A chemist needs to mix a 2% acid solution and a ... sandwich spread. ... Use the given matrices for Items 13–20. A ... person sold and the amount of money collected.
Step-by-step explanation:
What is the value of the expression 25 ÷ 5 + (6 x 2) − 4?
Question 1 options:
7
9
12
13
Answers
Answer:
13
Step-by-step explanation:
25 / 5 + 12 - 4 = 5 + 12 - 4 = 17 - 4 = 13
A recent increase in sales of microchips has forced a computer company to buy a new processing machine to help keep up with demand. The builders of the new machine claim that it produces fewer defective microchips than the older machine. From a random sample of 90 microchips produced on the old machine, 5 were found to be defective. From a random sample of 83 microchips produced on the new machine, 3 were found to be defective. The quality control manager wants to construct a confidence interval to estimate the difference between the proportion of defective microchips from the older machine and the proportion of defective microchips from the new machine.
Answers
The final question is;
Why is it not appropriate to calculate a two-sample z-interval for a difference in proportions?
Answer:
The normality of the sampling distribution of the difference in sample proportions cannot be established.
Step-by-step explanation:
To use the two-sample z-interval for a difference in proportions, some conditions must be met which help us to know the normality of the distribution.
The conditions are;
- The method of sampling for each population must be simple random sampling.
- The samples must be independent.
- Each sample must include at least 10 successes and 10 failures.
- Each population must be a minimum 20 times its sample.
In this case, we are not given the population size and as such we cannot ascertain the last condition I wrote above since the sample proportion we are given alone isn't sufficient. Also, they both don't include at least 10 failures. Thus the normality of the sample proportions cannot be established.
Answer: the normality of the sampling distribution of the difference in sample proportions cannot be established
Step-by-step explanation:
what is the volume of a cylinder with a radius of 9 inches and a height of 2 inches
Answers
Answer:
508.94
Step-by-step explanation:
Which inequality has an open circle when it is graphed on a number line?
X>3/5
4/7>_x
X<_12
X_>-6
Answers
Answer: X>3/5
Step-by-step explanation: because it doesent have a line under the greater than sign. (: i hope that answers that!!
What is the mass in kg of a
solid metal cuboid with
dimensions 4cm, 5cm and
3cm and a density of
20g/cm3
Answers
Answer:
work out the area which is 4x5x3 this being 60 then divide this by 20 to get 3
The answer is 3kg
Answer:
[tex]density = mass \div volume \\ 20 = x \div 4 \times 3 \times 5 \\ 20 = x \div 60 \\ 20 \times 60 = x \\ x = 1200 \\ 1200 \div 1000 = 1.2kg[/tex]
JUST ANSWER RIGHT NOTHING ELSE 25 POINTS!!! plEase thank you
Answers
Answer:The heck i aint on that im close though
Step-by-step explanation:
I need help with this question pls
Answers
Answer:
[tex]\displaystyle x \approx 8.6[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityTrigonometry
[Right Triangles Only] SOHCAHTOA[Right Triangles Only] cosθ = adjacent over hypotenuseStep-by-step explanation:
Step 1: Identify
Angle θ = 16°
Adjacent Leg = 8.3
Hypotenuse = x
Step 2: Solve for x
Substitute in variables [cosine]: [tex]\displaystyle cos16^\circ = \frac{8.3}{x}[/tex][Multiplication Property of Equality] Cross-multiply: [tex]\displaystyle x = \frac{8.3}{cos16^\circ}[/tex]Evaluate: [tex]\displaystyle x = 8.63449[/tex]Round: [tex]\displaystyle x \approx 8.6[/tex]The median of 50 50 54 56 60 62 63 64 79 72 72
Answers
Answer:
62
Step-by-step explanation:
50,50,54,56,60,62,63,64,79,72,72,
median ids the number at the center
50,50,54,56,60(62)63,64,79,72,72
Your friend deposits $8,000 in an investment account that earns 2% annual interest. Find the balance after 10 years when the interest is compounded monthly.
Answers
Answer:
$9,769.60
Step-by-step explanation:
A = 8000[1 + (.02/12)]^12·10
PLSSSSSSSSS HELPP ILL MARK BRAINLIEST
Answers
Answer:
47
Step-by-step explanation:
Abigail wants to ride her bicycle 30.4 miles this week. She has already ridden 7 miles. If she rides for 3 more days, write and solve an equation which can be used to determine mm, the average number of miles she would have to ride each day to meet her goal.
Answers
what does quadratic mean?
Answers
The side lengths 9, 13, and 17 form a triangle.
TrueFalse
Answers
Answer:
Yes. As long as the sum of two sides is greater than the third side a triangle can be formed.
Step-by-step explanation:
Kyle has a storage box that is 2 ft. Long, 3 ft. High, and has a volume of 12 ft. 3 12 ft.3. Myla has a storage box that is 4 ft. High, 2 ft. Long, and has a volume of 16 ft. 3 16 ft.3. What are the widths of Kyle and Myla's boxes? Explain how you know.
Answers
Answer: The widths of Kyle and Myla's boxes is the same as 2 ft.
Step-by-step explanation:
Formula : Volume of cuboidal box = length x width x height
[tex]width=\dfrac{Volume}{length\times height}[/tex]
Given: Kyle has a storage box that is 2 ft. Long, 3 ft. High, and has a volume of 12 ft³ .
[tex]width=\dfrac{12}{2\times3}=2\ ft.[/tex]
Myla has a storage box that is 4 ft. High, 2 ft. Long, and has a volume of 16 ft³.
[tex]width=\dfrac{16}{4\times2}=2\ ft.[/tex]
Hence, the widths of Kyle and Myla's boxes is the same as 2 ft.
Answer:
Step-by-step explanation:
Volume of cuboidal box = length x width x height
[tex] - 18y + 7 = - 29[/tex]
can someone like help me
Answers
What is the most basic function called
Answers
Answer:
absolute volume im pretty sure
Answer:
Step-by-step explanation:
Linear Function: f(x) = mx + b.
Square Function: f(x) = x2
Cube Function: f(x) = x3
Square Root Function: f(x) = √x.
Absolute Value Function: f(x) = |x|
Reciprocal Function. f(x) = 1/x.
-4 (m - 5) - 3 (m + 6)
Answers
Answer:
= −7m+2
Step-by-step explanation:
Answer:
-7m+2
Step-by-step explanation:
-4(m-5)-3(m+6)
-4m+20-3m-18
-4m-3m+20-18
-7m+2
write the equation of the line parallel to the given line p (2,-3) y=-6x+10
Answers
Answer:
Step-by-step explanation:
y+3 = -6(x-2)
Simplify.
7x² - x + 9
+ 6x² + 5x - 10
___________
Will give brainliest
Answers
Answer:
13x^2+4x-1
Step-by-step explanation:
Because I used Photomath
Helpp plzzz I will mark brainliestttt
Answers
49 x 6 (sides)
Answer:
294
Step-by-step explanation:
We are given the area of 1 face of a cube. The area is 49. Now if their are 6 faces in a cube, and all faces of a cube are the same, then we multiply 49*6 = 294.
P.S. I don't understand the boxes thing but I have the answer :)
At the Rubber Duckie booth at the County Fair, contestants randomly pick two rubber ducks, one from each of two separate pools. Each pool contains five ducks, numbered 1 through 5. To win a prize, the numbers on both ducks must match. The table shows the possible outcomes. What is the theoretical probability that a contestant wins the Rubber Duckie game?
Answers
2. For each pool, the probability of picking a certain numbered duck—for instance, #3—is 20%.
3. Because the pools are separate with, picking one duck from one pool does not affect the chance of picking a certain duck from the other pool.
4. Therefore, the probability that a contestant wins the game is 20%.
Good luck!
Answer:
listen to other guy
Step-by-step explanation:
i need points sorry
Find the equation of the line passing through the given points, (1,5) and (2, 7). Which
formula should you use first?
Answers
(7-5)/(2-1) slope is 2
then plug in a coordinate point into the equation
y=2x+b
7=2(2)+b
b=3
therefore the equation is
y=2x+3
Jack's bank account had a balance of -$25.48 last week. His paycheck of $393.69 was deposited this week. If there have been no
other transactions, which of the following is true?
OA. Jack's current account balance is -$368.21.
OB. Jack's current account balance is $368.21.
Ос. .
Jack's current account balance is $419.17.
OD
Jack's current account balance is -$419.17.
Answers
Answer:
B
Step-by-step explanation:
because -25.48 - 393.69 is?
B) jacks current account balance is 368.21