Answers
Answer:
a=60° and b=75°
Step-by-step explanation:
The value of a is 60° and b is 75°.
Related Questions
Find the missing length. Round to the nearest tenth, if necessary.
Answers
Answer:
The missing length is: 19.4
Step-by-step explanation:
according to pythagorean theorem, a^2 + b^2 = c^2
the hypotenuse is 21 and side and the short leg is 8
c²-b²=a²
21²-8²
441-64
377
take the square root of 377
it is 19.41
which rounds to 19.4
x=19.4
Find the area of the triangle. Enter your answer in the box.
A triangle with a base of eight meters and a height of three meters
Answers
Explanation:
!!!*BRAINLIEST*!!!
Xin buys a ticket for a raffle with several prizes. The probability that she wins a prize
is 0.92. Which word or phrase describes the probability that Xin will win a prize?
a. an equal chance or 50-50
b. likely
c. impossible
d. unlikely
Answers
help me quickly plz.
Answers
the length of a rectangle is 6 meters less than twice the width. The area of the rectangle is 140m². Find the dimensions of the rectangle.
No links please
Answers
equation 2 is 140= W * L
L=10
W=8
Equation 2 is 140m squared= W x L
L=10
W=8
A plant is already 46 centimeters tall, and it will grow one centimeter every month.
Let 'H' be the plant's height (in centimeters) after 'M' months.
Write an equation relating 'H' to 'M'. Then use this equation to find the plant's height after 11 months.
Equation: __________
Answers
The owner increases the sale price by the same percent that you found in part a when she buys jackets for $45 and sells them. How many jackets must the owner buy for the total jacket sales to be at least $390? Explain your answer.
Answers
Answer:
8 R 30
Step-by-step explanation:
45 ÷ 390 = 8 R30 so the answer would be 8 jackets.
Please answer the image below
Answers
Answer:
3 cups of water
Step-by-step explanation:
Find the difference: 2w+3-(4w+4)
Answers
Answer:
The answer is -w - 1
Step-by-step explanation:
2w + 3 - (4w + 4)
2w + 3 - 4w - 4
2w - 4w + 3 - 4 = -w - 1
Thus, The answer is -w - 1
-TheUnknownScientist
The answer is
-2w-1
CREATE THE TABLE
a. you bring 200 cookies to a party. Let n represent the number of people at the party and c represent the number of cookies each person receives
b. you work at a restaurant for 20 hours. let r represent your hourly pay rate and p represent the total amount you earn
c. you are going on a 240-mile trip. Let t represent the number of hours driving and s represent the speed of the car
Answers
The expression for the following statements are,
a. c = 200/n.
b. p = 20r.
c. s×t = 240.
What is a numerical expression?A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.
a. From the information given the numerical form of the statement is,
c = 200/n.
b. From the information given the numerical form of the statement is,
p = 20r.
c. From the information given the numerical form of the statement is,
s×t = 240.
learn more about numerical expressions here :
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A jewelry store recently sold 52 pieces of jewelry, and 22 of them were bracelets. What is the experimental probability that the next piece of jewelry sold will be a bracelet? Write your answer as a fraction or whole number.
Answers
Identify the equivalent expression for m^1/3 x m^1/5
Answers
Answer:
m^1/15 is the answer
Step-by-step explanation:
If you know the area and the base of a triangle, how can you find the height?
(20 pts)
Answers
1/2+base=height
WHAT IS 3 x 19 x 14 + 18 DIVIDED BY 2 ( USING PEMDAS, GEMDAS)
Answers
Answer: 807
Step-by-step explanation:
3 x 19 x 14 + 18 ÷ 2
Multiply 3 and 19.
57 x 14 + 18 ÷ 2
Multiply 57 and 14.
798 + 18 ÷ 2
Divide 18 by 2.
798 + 9 = 807.
The value of the expression 3 x 19 x 14 + 18 divided by 2 will be 807.
What is PEMDAS?
PEMDAS rule means for the Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This rule is used to solve the equation in a proper and correct manner.
Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
The given expression 3 x 19 x 14 + 18 ÷ 2 will be calculated by the PEMDAS rule as follows:-
Multiply 3 and 19.
57 x 14 + 18 ÷ 2
Multiply 57 and 14.
798 + 18 ÷ 2
Divide 18 by 2.
798 + 9 = 807.
Therefore, the value of the expression 3 x 19 x 14 + 18 divided by 2 will be 807.
More about the PEMDAS rule link is given below.
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If the x-intercepts here are 2 and 7, what would be
the axis of symmetry?
X = 5
y = 2
X= 4.5
y = 4.5
Answers
Answer Both questions. Do the first question as a decimal.
Answers
Answer: a: 0.94 b: 6,204
Step-by-step explanation: a: 6204/6600 converted to a fraction is 0.94. b: 94% of 6600 is 6204.
HELP PLEASE!!!
What is the angle measure of angle DEF?
A. 90°
B. 165°
C. 150°
D. 180°
Answers
Answer:
D
Step-by-step explanation:
DEF is merely a straight line. It has to be 180 by definition.
Can we find the sum of any data with mixed values, in example, can we add minutes and hours, or inches with feet?
answers
A. yes
B. maybe
C. no
Answers
Answer:
A
Step-by-step explanation:
If we can just maybe get more into the part it could work *this is my opinion *
A city has an elevation of -17 meters closer to sea level than a city that has an elevation of -40 meters. Agree or Disagree? Why?
Answers
SOMEONE PLEASE ANSWER! (dont answer if you dont know)
Answers
Answer:
1) 251.2 m
2) Circumference
Step-by-step explanation:
[tex]1)\ C = D * Pi = 80 * 3.14 = 251.2\ m[/tex]
[tex]2)\ Circumference[/tex]
Answer:
1) 251.2
2) circumference
Step-by-step explanation:
3.14 x 80 = 251.2
Your soccer team is raising money for a team trip. Your coach says that your team is $145.00 short of the $2500.00 goal. If there are 24 kids on the team what is the average amount each team member must raise to meet the goal?
Answers
Below is how many times each of the eight cows on Frannie's Farm mooed yesterday. 28,33,37,14, 55,61,77,15 Using the data, create a histogram.
Answers
Using the given data for the cows on Frannie's Farm, a histogram is created and attached with this answer.
What is a histogram?"A histogram is a graphical representation that organizes a group of data points into user-specified ranges.
Similar in appearance to a bar graph, the histogram condenses a data series into an easily interpreted visual by taking many data points and grouping them into logical ranges or bins."
Given data for the cows on Frannie's Farm:
There are are total eight cows.
The number of times each of the eight cows mooed yesterday were 28,33,37,14, 55,61,77,15 respectively.
Now, we need to put these data on histogram to represent it graphically.
Learn more about graphical representation of data using histogram here: https://brainly.com/question/24188206
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Answer:need to push the bar up for every number showed
Step-by-step explanation:
please help me! Answer will get marked brainliest. ASAP! THANK U
Answers
Answer:
So, for -1, just put a dot on the positive one.
For 2.5, just put a dot that is between the negative 2 and negative three
Hope that helps! :)
-Aphrodite
Step-by-step explanation:
answer:
the opposite of -1 is 1 so it should be placed in the positive side on the 1. and 2.5 the opposite is -2.5 so it should go on the negative side on -2.5. 2..5 goes between -3 and -2.
Step-by-step explanation:
hope it helps u!
Every New Year's Day, Jennifer brings 13 candies for each of her grandchildren and 20 more candies for the adults to share.
Let g represent the number of Jennifer's grandchildren and c represent the total number of candies she brings.
Find the value of c when g=9.
Answers
Answer:
We can use the given information to set up a system of two equations:
c = 13g + 20
c - 13g = 20
The second equation is obtained from the first equation by subtracting 13g from both sides.
To solve this system, we can use substitution.
First, we solve the second equation for c.
c = 20 + 13g
Then, we substitute this expression for c into the first equation.
20 + 13g = 13g + 20
Then, we simplify.
20 = 20
So, the value of c when g = 9 is 20 + 13 * 9 = 20 + 117 = 137.
Step-by-step explanation:
Snow fell in Newton twice in one day. The town received inch of snow in the morning and another inch of snow in the afternoon. How many total inches of snow fell in Newton on that day?
Answers
Answer : 1+1=2
Step-by-step explanation
1inch snow in am plus 1in snow in pm equals a total of 2in snow for that day.
Monica has a triangular piece of fabric. The height of the triangle is 15 inches and the triangle's base is 6 inches. Monica says that the area of the fabric is 90 square inches. What error did Monica make? Explain your answer
Answers
Answer:
the formula is base × height ÷ 2, 15×6=90. 90÷2=45, 45 is the answer, she forgot to divide it by 2
Step-by-step explanation:
I hope this helps..
Answer:
Monica forgot to divide by 2
b=6
h=15
area = 1/2xbxh
substitute value = area = 1/2x6x15
evaluate area = 45
She did not divide the area by 2 as required in the equation
There are 170 flyers to pass out. Erica took 38 flyers there were 4 other students that received an equal amount of flyers to pass out how many flyers did the 4 students receive to pass out?
A. 33
B. 34
C. 42
D. 52
Answers
170-38=132
132 divided by 4 = 33
PlEaSe HeLp WiLl MaRk BrAinLiEst
ASAPPPPPPPPP
Answers
Answer:
Category A 3 1 8
Category B 3 2 1
Step-by-step explanation:
The relative frequency of the columns are:
Group 1 Group 2 Group 3
Category 1 4/11 1/4 11/19
Category 2 7/11 3/4 8/19.
What is the frequency?
The number of times a specific value appears in the data is its frequency (f). A variable's distribution is its frequency pattern, or the collection of all conceivable values and the frequencies corresponding to those values. Frequency tables or charts are used to represent frequency distributions.
Given table is
Group 1 Group 2 Group 3
Category 1 4 3 11
Category 2 7 9 8
The frequency of group 1 is (4+7) = 11
The frequency of group 2 is (3+9) = 12
The frequency of group 3 is (11+8) = 19.
The relative frequency is the ratio between the number of times an outcome value appears in the set of all outcomes and the total number of outcomes.
Group 1 Group 2 Group 3
Category 1 4/11 3/12 = 1/4 11/19
Category 2 7/11 9/12 = 3/4 8/19.
To learn more about relative frequency, click on the below link:
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remake of the last one and pls double check
Answers
17 1/4
Step by step explanation:
12 1/4= 49/4
5 whole=5/1
(49x1)+(5x4)
4x1
= 49+20
4
69
=4
Three siblings are born on the same date in consecutive years.
The sum of their ages is 42. What is the age of the oldest sibling?
A. 13
B. 14
C. 15
D. 16
Answers
Answer:
C.
Step-by-step explanation:
15+14+13=42
Hope this helps :)
The age of the oldest sibling is 15 years old.
What is consecutive number?
Numbers that follow each other continuously in the order from smallest to largest are called consecutive numbers.
Here, let the age of youngest sibling be x years
the age of middle sibling be (x+1) years
the age of oldest sibling be (x+2) years
According to question,
x + (x+1) + (x+2) = 42
3x + 3 = 42
3x = 39
x = 13
Thus, the age of the oldest sibling is (x+ 2) years = 15 years old.
Learn more about Consecutive number from:
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