Answer:
27°
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
let the third angle be x , then
x + 90° + 63° = 180°
x + 153° = 180° ( subtract 153° from both sides )
x = 27°
Answer:
27 degrees
Step-by-step explanation:
A right angled triangle has 1 angle as 90 degree. And as you know the other angle is 63 degree, and the angle sum property of a triangle is 180 degrees. So-
Let's take 'x' as the other angle.
90 + 63 + x = 180
153 + x = 180
x = 180 - 153 = 27
x = 27 degrees
So, the other angle is 27 degrees.
All the angles of the right-angled triangle are- 90, 63, 27.
tep Looking at the powers of 3 shown, it is clear that each power may be found by multiplying the previous power by 3. Or you can also see that each power may be found by dividing the power after it by 3. Using this pattern, what must 31 equal?
Answer:
56-770-=76880-87760-7765676r[790-0698--978644870
Step-by-step explanation:
lol
the triangle below is reflected accross the y-axis. what is the result of this reflection
Answer:
A
Step-by-step explanation
7x-5y=15
solve for y, please help
Answer:
7x-15/5
Step-by-step explanation:
Given :-
A linear equation in two variable is given to us . That is 7x - 5y = 15.And , we need to solve for y in terms of x . So taking the given equation ,
[tex]:\implies[/tex] 7x - 5y = 15
[tex]:\implies[/tex] -5y = 15 - 7x
[tex]:\implies[/tex] 5y = 7x - 15
[tex]:\implies[/tex] y = ( 7x - 15)/5
Hence the required answer is 7x-15/5.The boxplot below represents the number of texts sent in two minutes by 11 different freshmen.
A sum of money is divided amongst Rony, Lisa and Tulip in the ratio 10: 7: 5. If
Lisa gets $20 more than Tulip, find the total sum of money shared and the amount
Rony gets.
Answer:
$62.85
Step-by-step explanation:
Given data
ratio= 10: 7: 5
Total ratio= 10+7+5= 22
Lisa= $20
Her proportion of the ratio = 7
Applying the part to all method
Let the total amount shared be x
7/22= 20/x
cross multiply
7x= 22*20
7x= 440
divide both sides by 7
x= 440/7
x= 62.85
Peter bought 6 mangos at $x each. He also bought a papaya for $5. If x =2, find the total cost of the fruits.
Answer:
Total cost of all fruits = $17
Step-by-step explanation:
Given:
Number of mangoes Peter bought = 6
Cost of each mango = x
Cost of papaya = $5
Find:
Total cost of all fruits if x = 2
Computation:
If x = 2
So,
Cost of each mango = x
Cost of each mango = $2
Cost of 6 mangoes = 6 × Cost of each mango
Cost of 6 mangoes = 6 × 2
Cost of 6 mangoes = $12
Total cost of all fruits = Cost of 6 mangoes + Cost of papaya
Total cost of all fruits = 12 + 5
Total cost of all fruits = $17
please help me! i will mark brainliest! 20 points!!!
Answer: First answer is diameter second answer is area and radius the last answer is volume
Step-by-step explanation:
Solve each system by using substitution.
3x - y = 4
x + 5y = -4
Answer:
[tex]from \: last \: equation : \\ x = - 4 - 5y - - - (a) \\ substitute \: in \: first \: equation \\ 3( - 4 - 5y) - y = 4 \\ - 12 - 15y - y = 4 \\ - 16y = 16 \\ y = - 1 \\ \\ therefore \: from \: (a) \\ x = - 4 - 5( - 1) \\ x = 1[/tex]
Find the value of -8 - 12 - (-20).
24
-40
16
0
Answer:
it's = 0
you have to use the steps of maths
Write the equation of this line from the table provided.
SOMEONE PLEASE HELP ASAP I WILL GIVE YOU BRAINLIEST!!!
Answer:
y=2x-1
Step-by-step explanation:
If you are supposed to write the equation in slope-intercept format, (y=mx+b), then y=2x-1 would be the answer. 2 is the slope(m), and -1 is the y-intercept(b). I hope thus helped :).
What is the probability of rolling 3 Fives in a row on a number cube?
Answer:
0.5 probability
Step-by-step explanation:
1/6+1/6+1/6= 0.5
c. How many sides does a regular n-gon have if one exterior angle is 12°
Answer:
Then number of sides then would be 360∘12∘=30 .
Answer:
360°12°=4320 the answer is this because if you multiply by 12 you will get 4320
Insert space to express 725895213 in International number
system
Answer:
725 895 213
Step-by-step explanation:
Seven hundred and twenty five million, eight hundred and ninety five thousand, two hundred and thirteen.
To express the number 725,895,213 in the International number system, spaces can be inserted every three digits from the right. Here's the number with spaces added:
725 895 213
This format with spaces is commonly used to enhance readability and make large numbers easier to comprehend.
The term "number system" refers to a mathematical notation or method used to represent numbers. It provides a structured way to count, measure, perform calculations, and express numerical quantities. Different number systems exist, and they vary based on the symbols used, the base or radix of the system, and the rules for representing numbers.
The most common number system used worldwide is the decimal system, also known as the base-10 system. In the decimal system, numbers are represented using ten digits (0-9), and the value of each digit is determined by its position or place value within the number.
To know more about number system here
https://brainly.com/question/17200227
#SPJ2
PLEASE HURRY! i’ll give brainliest
Answer:
1
Step-by-step explanation:
The dot plot shows the height, in feet, of a group of trees being studied. How many trees are being studied? Enter the answer in the box. trees A number line ranging from 8 to 16 with one dot over 8, one dot over 9, two dots over 10, three dots over 11, one dot over 12, four dots over 15, and one dot over 16.
Answer:13
Step-by-step explanation: I took the test in K12 and the answer is 13
Identify the center and radius of each. Then sketch the graph.
(x-1) +(v + 3) = 4
Answer:
(3-1) + (1+3) = 4
Step-by-step explanation:
it is what i put there cause both letters you have to change it to a nuber thats makes the equation work up to 4
I need helpp! I needdd help
At a grocery store, bananas cost $1.60 per pound. Today there is a 10% discount. How much would 4 1/2 pounds of bananas cost with the discount? Show work or explain how you reached your answer.
Answer:
$6.48
Step-by-step explanation:
The discount is 10%. That means you pay 90% of the price.
At the regular price, 4 1/2 lb of bananas cost:
$1.60/lb * 4.5 lb = $7.20
Since with the 10% discount, you pay 90% of the original price, now we calculate 90% of the original price.
90% of $7.20 = 0.9 * $7.20 = $6.48
Answer: 4.5 lb cost $6.48 with the 10% discount
Joseph runs 2 miles on Monday. Each day after that, he runs the same 1 1/3 mile route every
morning. His goal is to run at least 6 miles by the end of the week.
Which inequality represents the least number of days after Monday that Joseph needs to run
to reach his goal? *
Answer:
2 + 1 1/3x ≥ 6
x ≥ 3 days
Step-by-step explanation:
Monday = 2 miles
Other days = 1 1/3 miles
x = least number of days after Monday that Joseph needs to run
to reach his goal
Total miles = 6 miles
The inequality is
2 + 1 1/3x ≥ 6
1 1/3x ≥ 6 - 2
1 1/3x ≥ 4
4/3x ≥ 4
Divide both sides by 4/3
4/3x ÷ 4/3 ≥ 4 ÷ 4/3
x ≥ 4 × 3/4
x ≥ 3 days
Don’t give me a website pls
Just say a b c or d
What is the axis of symmetry of the following function?
f(x) = (x – 7)+3
A. x=0
B. x=-1/2
C. x=7
D. x=-7
help mee plssss
:(((
Answer:
A
Step-by-step explanation:
Let R= repaired
H= hardback
We know that
R|H=2/3 (or the odds of a book being repaired given that it was a hardback is 2/3)
the conditional probability formula is as follows:
A|B= (A∩B)/B
let x = A∩B
2/3=x/(7/10)
x=7/15
7. If mBY
= 41°, what is m YAC? The figure is not drawn to scale. (1 point)
[tex]\\ \sf\longmapsto m<BOY=41°[/tex]
We know
[tex]\\ \sf\longmapsto m<BOY=2m<{BAY}[/tex]
[tex]\\ \sf\longmapsto m<BAY=41/2=20.5°[/tex]
Now
[tex]\\ \sf\longmapsto 20.5°+m<YAC=90°[/tex]
[tex]\\ \sf\longmapsto m<YAC=90-20.5=69.5°[/tex]
c. ∡YAC=69.5°
Answer:
solution given:
arc m BY=41°
it is a central angle,
its inscribed angle is half of its=41/2=20.5°
we know that
tangent in the circle is perpendicular to the center,so
∡BAC=90°
∡BAY+∡YAC=90°
20.5°+∡YAC=90°
∡YAC=90°-20.5°
∡YAC=69.5°
Step-by-step explanation:
I NEED HELP FOR THESE PROBLEMS.
Answer:
1. 25%
2. 19/20 (This is a fraction btw)
3. I don't know this question sorry :(
5. No
6. Yes
Step-by-step explanation:
Have a good day :)
Answer:
1. 25%
2. very likely that school will stay open tmr
3. what do the variables stand for?
5. not proportional
6. proportional
Step-by-step explanation:
Zach Goes on holiday
the ratio of the costs flights : hotels 3:8
the costs of the flights is 861
work out the total cost of the hotels.
Answer:
total cost of the hotels is 2,296
Find the rule I need help on this question
Answer:
y = x + 2
Step-by-step explanation:
Simply we can see that each value of y is the x value, plus 2 , then rule is
y = x + 2
Is knowing the coordinates of the vertex of a parabola enough to determine the domain and range? a. No: we would have no information about the domain. c. Yes: if the vertex is at (m,n), then the domain is all reals and the range is y ≤ n. b. No: we would need to know if the vertex is a minimum or a maximum. d. Yes: if the vertex is at (m,n), then the domain is all reals and the range is y ≥ n.
Answer:
The answer would have to be B
Step-by-step explanation:
explains itself
Answer:it’s B
Step-by-step explanation:
Please help me! I’m so lost and don’t know where to start.
A rectangular prisim has a base with an area of 200cm squared. The volume of the prism is 3,000cm cubed. What is the height of the prism?
Answer:
[tex]Height = 15cm[/tex]
Step-by-step explanation:
Given
[tex]Base\ Area = 200cm^2[/tex]
[tex]Volume = 3000cm^3[/tex]
Required
The height
Volume is calculated as:
[tex]Volume = Base\ Area * Height[/tex]
Make Height the subject
[tex]Height = \frac{Volume}{Base\ Area}[/tex]
This gives
[tex]Height = \frac{3000cm^3}{200cm^2}[/tex]
[tex]Height = \frac{3000}{200}cm[/tex]
[tex]Height = 15cm[/tex]
which equation can be used to solve for x in the following diagram ?
What is the total area, in square feet, of the house and backyard? A) 200 B) 400 C) 4,000 D) 5,200
Answer:
Area = 5200 ft²
Step-by-step explanation:
First let us find the area of the house.
Area = l × w
Area = 30 ft × 40 ft
Area = 1200 ft²
Now let us find the area of the backyard.
Area = l × w
Area = 80 ft × 50 ft
Area = 4000 ft²
Now that we have found the area of the house and the backyard, it asks us to find the total area of house and the backyard. To find the answer, you will both, the area of house and the area of the backyard.
Area of house + Area of backyard
1200 ft² + 4000 ft²
5200 ft²
Hope this helps, thank you :) !!