Answers
Answer:
Im pretty sure that is an obtuse angle
Step-by-step explanation:
Hope that helps
Answer:
it's an acute angle
Step-by-step explanation:
if its larger than 90⁰ then it's obtuse however if it's smaller than 90⁰ it's acute
Related Questions
A clothing store is having a sale where all shirts are 40% off and all the pairs of pants are 30% off. Which of these are true? Choose the TWO correct answers. A) jerry wants to buy one pair of pants originally priced at &40$ and a shirt is originally priced at $45. He will pay a total sale price of $55. B) Mary buys two shirts originally priced at $25. She will pay a total sale price of $35. C) Michael buys a pack of four shirts on sale of $37.80. The pack of shirts was originally priced at $54. D) Chantal buys a pair of pants for sale price of $40.60. The pair of pants was originally priced at $58.
Answers
Answer:
Step-by-step explanation:
A. "a pair of pants originally priced at &40$ and a shirt originally priced at $45. He pays $55"—correct
(1-0.30)$40 + (1-0.40)$45 = $55
B. "Mary buys two shirts originally priced at $25. She will pay $35."—incorrect
2×(1-0.40)$25 = $30
C. "a pack of four shirts on sale for $37.80. The pack of shirts was originally priced at $54"—incorrect
(1-0.40)$54 = $32.40
D. "a pair of pants for sale price of $40.60. The pair of pants was originally priced at $58."—correct
(1-0.30)$58 = $40.60
someone please help me on this problem
Answers
Answer:
i think they are both correct
23 and 24 are complementary angles.
m_4 = 49
What is the measure of Z3?
Help !!
Answers
Answer:
complementary angles add up to 90º everything else you said needs rephrasing or maybe a picture along with it
Step-by-step explanation:
what is the slope of the line?
Answers
7-9/10-11 -2/-2
The slope is 1
QUESTION IS IN THE PHOTO
Answers
Answer:
the answer is c
Step-by-step explanation:
Jenna recorded the time she spent practicing the piano
every day for 30 days. Using the histogram, select all of the
true statements that describe Jenna's data.
Answers
Answer:
C and D
Step-by-step explanation:
Answer:
A, C
Step-by-step explanation:
60 points! Mhanifa please help I don’t want people to continue putting random answers!! Random answers will be reported!!
Answers
Answer:
yes the is enough imformation because of the tick marks
Step-by-step explanation:
Triangle 1. Angle-Side-Angle (ASA) Congruence
Triangle 2. Side-Angle-Side (SAS) Congruence
Triangle 3. Angle-Side-Angle (ASA) Congruence / Side-Angle-Side (SAS) Congruence
How does the way that a search engine gets and organizes information help you understand why Googling alone is not enough?
Answers
Answer:
A search engine organizes information by several different criteria. The number of visits that a site gets will bring it toward the top of the feed. So will more credited websites. Websites that have paid ads are pushed to the top. Googling may not be enough alone because you see what the engine brings to the top. It takes digging to fine other information.
Step-by-step explanation:
helppppppppp me please
Answers
Answer: 75 ft
Step-by-step explanation: Matching ratios so 50/20=2.5 and 2.5*30=75feet so that side is 75 feet
Factor this polynomial expression 10x^2-7x-12
Answers
Answer:
Your Answer is A.
Step-by-step explanation:
What is 7x^2-7x-42 in factored form
Answers
Answer:
7(x−3)(x+2)
Step-by-step explanation:
A company is making red metal no entry signs with outer diameter equal to 12 inches. How many square inches of area are included in the red portion of the sign
• Approximate the inner white regions as semicircles round your answer to one decimal place
Answers
Answer:
62.8
Step-by-step explanation:
To find the area of metal required, we calculate the area of the outer circle and subtract the area of the two inner semicircles. The area of the outer circle is,
AOC=πr2=π(62)=113.0973 in2
The area of the inner semicircles is,
AIC=2⋅12πr2=π(42)=50.26548 in2
The total area of the sign is,
A=113.0973−50.26548=62.83182 in2
Rounded to one decimal place, the area of metal required is 62.8 square inches.
5rdc
The area of metal required is 62.8 square inches.
What is the area of circle?The area of a circle is the area covered by the circle in a two dimensional plane .
Area of the outer circle is,
=[tex]\pi[/tex]r²=[tex]\pi[/tex](6²)=113.04 square inches
The area of the inner semicircles is,
=[tex]\pi[/tex](4)²=50.24 square inches
The total area of the sign is,
=113.04−50.24=62.8 square inches
Hence, the area of metal required is 62.8 square inches.
Learn more about area of a circle
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could someone please help me with this question
(9^7)^2
Answers
(9^7)^2
= 9^(7×2) because (a^x)^y = a^(xy)
= 9^14
10. Is it possible for the cylinder to have a cross section in the shape of a rectangle?
a) Yes
b) No. Explain.
Answers
Answer: yes
Step-by-step explanation:
Answer:
I looked it up. And I believe so. "The vertical cross-section of a cylinder is a rectangle, and the horizontal cross-section is a circle."
What is 1 3/4 times 2/7 equal to?
Answers
Answer:
I believe it would equal .5
Step-by-step explanation:
Answer:
1/2
Step-by-step explanation:
1 3/4 is equal to 7/4.
7/4 times 2/7;
you can cancell to get rid of the sevens so it is 1/4 times 2/1
you can also cancel the two and convert the 4 to a two; 1/2 times 1
so the answer is 1/2.
Hope this helps :).
Explain how you would find 36 x ¾ mentally.
Answers
Answer:
36×3/4
we will simplify it in four's table
9×3=27
Step-by-step explanation:
hope it help;)
c/9 < -4
Solve the Inequality
Answers
Answer:
The solution of the given inequality c < - 36
Step-by-step explanation:
Explanation:-
Given inequality
[tex]\frac{c}{9} < -4[/tex]
Multiply '9' on both sides, we get
[tex]9 X \frac{c}{9} < -4 X 9[/tex]
⇒ c < - 36
The solution of the given inequality c < - 36
The circle below is centered at the origin and has a radius of 10. What is its equation?
Answers
Answer:
x²+y² = 100
Step-by-step explanation:
Equation for circle of radius r that is centered at (h,k):
(x-h)² + (y-k)² = r²
In your case, h=k=0 and r=10.
x²+y² = 100
PLEASE ANSWER ASAP!!! WILL GIVE BRAINLIEST IF CORRECT!
A math class is having a discussion on how to determine if the expressions 4 x minus x + 5 and 8 minus 3 x minus 3 are equivalent using substitution. The class has suggested four different methods.
Which describes the correct method?
1. Both expressions should be evaluated with one value. If the final values of the expressions are both positive, then the two expressions must be equivalent.
2. Both expressions should be evaluated with one value. If the final values of the expressions are the same, then the two expressions must be equivalent.
3. Both expressions should be evaluated with two different values. If for each substituted value, the final values of the expressions are positive, then the two expressions must be equivalent.
4. Both expressions should be evaluated with two different values. If for each substituted value, the final values of the expressions are the same, then the two expressions must be equivalent.
Answers
Answer:
Option 4 is the correct answer
Step-by-step explanation:
4. Both expressions should be evaluated with two different values. If for each substituted value, the final values of the expressions are the same, then the two expressions must be equivalent.
kevin is trying to find the height of a tree. he stands 100ft away from the tree and records the angle of elevation to the top of the tree to be 26. Kevins height is 6ft. how tall is the tree?
Answers
Answer:
HERES YOUR ASSIGNMENT! I EDITED IT ON MICROSOFT SO THAT I CAN SCREENSHOT IT AND SEND IT TO YOU...I HOPE IT HELPS :)
ARIGATO OZAIMASU!!!A movie theater charges $8.50 for an adult ticket to an evening showing of a popular movie. To help the local animal shelter, the theater management has agreed to reduce the price of each adult ticket by $0.50 for every can of pet food a customer contributes to a collection barrel in the theater lobby. Which of the following shows both an equation in which y represents the cost of an adult ticket in dollars for a customer who contributes x cans of pet food, and the graph of the cost if a customer brings in 2, 5, 8, or 10 cans of pet food?
Answers
Answer: What’s the answer ?
Step-by-step explanation:
system of measure that added prefixes to change the unit’s equivalence??
Answers
Answer:
The metric system is an alternative system of measurement used in most countries, as well as in the United States. The metric system is based on joining one of a series of prefixes, including kilo-, hecto-, deka-, deci-, centi-, and milli-, with a base unit of measurement, such as meter, liter, or gram.
Dayyan makes $5.50 every time he mows a lawn but it costs him $6.50 to refill his lawn mower with gas. If Jeremy mows 6 lawns using 3 tanks of gas, how much did he profit?
Answers
Answer:
13.50
Step-by-step explanation:
step 1: 5.50*6=33
step 2: 6.50*3=19.50
step 3: 33-19.50=13.50
A group of 3 friends shared 7 bars of clay equally. How much clay did each student get?
What equation could you write to match this story?
How much clay would each friend get?
Answers
Answer: 2 1/3
Step-by-step explanation:
Hi, I got my answer by making 3 groups and splitting 7 into them. When you get 1 left over, you separate it into 3, so everyone gets 1/3 of a piece. Therefore the answer is 2 1/3. :)
If 0 < f ≤ 90 and cos(22f − 1) = sin(7f + 4), what is the value of f?
A. f=3
B. f=4
C. f=5
D. f=6
Answers
Answer:
f = 3
Step-by-step explanation:
Given the equation cos(22f − 1) = sin(7f + 4), the following steps must be followed in order to get the value of f;
From the trigonometry identity, sin(90-theta) = cos theta.
cos(22f-1) = sin (90-(22f-1))
cos(22f-1) = sin (90-22f+1)
cos(22f-1) = sin (91-22f)... 3
substituting eqn 3 into the original equation given, we will have;
sin (91-22f) = sin(7f + 4)
91-22f = 7f+4
7f+22f = 91-4
29f = 87
f = 87/29
f = 3
i need help plzzzzzzzzzzzzzz
Answers
Bailey saves money at the end of each month. The function f(x) = 10x + 50 models the total amount he has saved after 'x' months. What is the domain of the function?
A) (50, 60, 70, ....)
B) (60, 70, 80, ...)
C) All positive real numbers
D) all non-negative integers
Answers
Answer:
D) all non-negative integersStep-by-step explanation:
The function f(x) = 10x + 50 models the total amount he has saved after 'x' months.
The domain is x-values, which is the number of the months.
x can only be zero or positive integers (since you can save after the month is complete), therefore the last option is correct.
subtract the sum of 38 and - 49 from - 100
Answers
Answer:
38 + (-49) = -11
Step-by-step explanation:
-100 - (-11) = -89
3/17 as a percentage
Answers
Answer:
3/17×100= approximately 17.6
Step-by-step explanation:
if you have 1,2,4,5,10.20,25,50, you'll multiply both sides by a number that this number when you multiply it by the denominator it will be 100
if any other numbers you can multiply immediately by 100
Lacy is shoveling driveways. She has shoveled 9 driveways out of a total of 12 driveways. What percent of the driveways does Lacy still have to shovel?
Answers
Answer:
75%
Step-by-step explanation:
1. solve 9/12=.75
2. multiply by 100 to get the percentage