Answers
Answer:
1. 53
2. 43
Step-by-step explanation:
1. If angle A and B are supplementary that means they add up to 180 degrees. So 180-127= 53.
2. If angle A and B are complementary that means they add up to 90 degrees. So 90-47= 43.
Related Questions
10x - 19 = 9 + 8x
Help me
Answers
Answer:
10x-8x=9+19
2x=28
X=28/2
X=14
14 is the answerr
Answer:
14
Step-by-step explanation:
because u bring the 8x to 10x which would be 2x. and the u bring the 19 to nine, and it would be 28. u take away the 2 and bring it to the 28, and divide it by 2. u would get 14
x squared plus 2x factorised
Answers
Answer:
x(x+2)
Step-by-step explanation:
Answer x(x+2)
Step-by-step explanation:
I need help with number 4 if you know it
Answers
Answer:
the answer is 5500 but if not put 6000$
Divide and write the answer as a simplified mixed number:
4 2
4
;
5 3
Answers
Answer:
we not form 60 3
Step-by-step explanation:
Tell whether the ratios form a proportion.
9:3 and 45:15
.yes
.no
Explain. How do you know?
Answers
9:3- 3:1
45:15 - 3:1
What is the measure of angle R PLEASE HELP I’LL GIVE YOU BRAINLIEST
Answers
Answer:
R = 25.187
.
.
.
What is the greatest common factor of the terms of the polynomial below? 8x^4 - 12x^3 + 20x^2
Answers
Answer: I think the greatest common factor is 4x^2
Step-by-step explanation:
Find the numerical common factors. Which are 8, -12, and 20. Find the variable common factors for x^4, x^3, and x^2. Multiply them together. Then break down the factors on both sides and pick the biggest one. Finally multiply them together. (I’m sorry, I’m very bad at explaining things.)
what is the theorem of Protagorous
Answers
Answer:
Protagoras is best known for his claim that, "Of all things the measure is Man, of the things that are, that they are, and of the things that are not, that they are not" or, in other words, that everything is relative to individual experience, judgement, and interpretation.
Step-by-step explanation:
Answer:
hypotenuse^2 = base^2 + perpendicular^2
Step-by-step explanation:
Refer the attached file.
oh my gosh i need some helpp
Answers
Answer: the answers are 10(x+15)+20(x+30) and 10x+150+20x+600 and 30x+750
Step-by-step explanation:
Simplify. (-2y^3)^3(-3x^2yz^2)^3
Answers
=-8y^9*-27x^6y^3z^6
=216x^6y^12z^6
Find the area of the figure.
Answers
Answer:
45 square inches
Step-by-step explanation:
If you think of the square and the triangle separately:
The square would be 6 * 6 = 36
The triangle would be 6 * 3 / 2 = 9
Then, add those two area: 36 + 9 = 45 square inches
A family spent 35% of its annual budget on a trip to Australia .What fraction in simplest form of the family was spent on the trip to australia?
Answers
Answer:
7/20
Step-by-step explanation:
I think
35%=35/100
35 divided by 5 is 7
100 divided by 5 is 20
7/20
show your work on the number line 3-1 3/4?
Answers
Answer:
1.25 i think
Step-by-step explanation:
how do I simify by combining like terms
Answers
Answer: Like terms are combined together in algebraic expression so that the result of the expression can be calculated with ease. For example, 7xy + 6y + 6xy is an algebraic equation who's like terms are 7xy and 6xy. Therefore, this expression can be simplified by combining like terms as 7xy + 6xy + 6y = 13xy + y.
Step-by-step explanation:
Answer:
If in a equation there are numbers that have the same letters you can just add them or subtract them depending on the signs.
Step-by-step explanation:
For example this equation:
2x + 7b - 7x + 9b + 1a - 22a
So you just put them in different categories(Remember to bring them with the sign that's in front of each number) after that you just add or subtract them
category x(only numbers that have x's go here): +2x-7x = -5x
category b (only numbers that have b's go here): +7b+9b = +16b
category a (only numbers that have a go here): +1s-22b = -21a
now just put them in the same equation:
-5x+16-21a
and done!^^
Hope this example helped~
Subtract 2x^2+ 6x - 5 from 7x^2+ 3x + 4.
Answers
Answer:
− 5[tex]x^{2}[/tex] + 13x −6
By subtracting "[tex]2x^2+ 6x - 5[/tex]" from "[tex]7x^2+ 3x + 4[/tex]" we get "[tex]5x^2-3x+9[/tex]". A further solution is below.
Given equations are:
→ [tex]2x^2+6x-5[/tex]...(equation 1)
→ [tex]7x^2+3x+4[/tex]...(equation 2)
By subtracting "equation 1" from "equation 2", we get
→ [tex](7x^2+ 3x + 4)-( 2x^2+ 6x - 5)[/tex]
→ [tex]7x^2+3x+4-2x^2-6x+5[/tex]
→ [tex]5x^2-3x+9[/tex]
Thus the above solution is the appropriate one.
Learn more about subtraction here:
https://brainly.com/question/2346316
[tex] \sqrt{52} [/tex]
Answers
Answer:
i dont get the question
Step-by-step explanation:
Answer:
[tex]2\sqrt{13}[/tex]
Step-by-step explanation:
Square root of 52
_________________
When finding square root, we always have to find one number that multiplies by itself twice to get the number in the square root.
No number does this for 52, so we have to use the GCF prime, which is :
[tex]\sqrt{2^2} \sqrt{13}[/tex]
Apply the radical rule for [tex]\sqrt{2^2}[/tex] :
[tex]\sqrt{2^2} =2[/tex]
Therefore :
[tex]2\sqrt{13}[/tex]
2.
Each child in a group was asked to choose a single favorite type of cereal. The table shows the number of children who chose each type of cereal as a favorite.
type of cereal ...... number of children
oatmeal ..............15
grits ................. 10
wheat .................... 2
cold cereal ................ 20
other....................... 3
Which statement is NOT supported by the data in the table?
Answers
Answer
F.More than 5% of the children chose “other” as the favorite type of cereal.
Step-by-step explanation:
The answer is F
Ignore the answers! I need help I’ll mark u brainly
Answers
X=5, x=—5
8. (X—3)2=49
X=10, x=—4
9. X2+3x—28.
X=4, x=—7.
10. 5x2–8=3x.
X=8/5, x=—1
Answer:
ignore the things at the top haha. the question number is on the top left hand corner of the bubbles and i circled the answers. hope this helps!
using the proportion 2/5=y/100 which equation can be used to find the value of Y
Answers
40/100 = y/100
Y=40
There are two routes Lucas can take to walk to school. Route A is 2 and StartFraction 1 over 8 EndFraction miles and is StartFraction 3 over 8 EndFraction mile longer than route B. The equation b + StartFraction 3 over 8 EndFraction = 2 and StartFraction 1 over 8 EndFraction can be used to represent this situation, where b is the length of route B. How many miles will Lucas walk if he takes route B?
1 and one-half miles
1 and three-fourths miles
2 and one-fourthmiles
2 and one-half miles
Answers
Answer:
I know im late, but it would be B!
Answer:
If Lucas walks through route B, the length of route B is 1 and 3/4 miles. Then the correct option is B.
What is Algebra?The analysis of mathematical representations is algebra, and the handling of those symbols is logic.
There are two routes Lucas can take to walk to school.
Route A is 2 and 1/8 miles, and Route A is 3/8 mile longer than route B. The equation b + 3/8 = 2 + 1/8 can be used to represent this situation, where b is the length of route B.
The radius of a circle is 3 cm. Find its area to the nearest tenth.
Answers
Answer:
area of circle=πr²=3.14×3²=28.28=28cm²
Step-by-step explanation:
Given
Radius (r) = 3 cm
Area of the circle
=πr²
= 3.14 * 3 * 3
= 28.3 cm²
Hope it will help :)
20 pounds of pet food for 14.99
Answers
Answer:
if you're looking for the cost per pound its 1.3 because 20 divided by 14.99 is 1.3 :)
if you need 306 oz how many how many 2 liter bottles would you need?
Answers
if sin equals 15/17 then tan?
Answers
Given: [tex]sinθ%20%3D%20%5Cfrac%7B15%7D%7B17%7D[/tex] = [tex]\frac{15}{17}[/tex]
Awnser: tan theta 15/8.
Step-by-step explanation:
AC = 17
AB = 15
BC = ?
By Pythagoras theorem:
AC² = AB² + BC²
17² = 15² + BC²
289 = 225 + BC²
BC² = 289 – 225
BC² = 64
BC = √64
BC = 8
The value of tanθ = 15/8
What is the scale factor??? PLEASE HELP
Answers
Answer:
2
Step-by-step explanation:
Answer:
2
hope it helps.......,
Select the correct answer.
Penny buys 3 bouquets of flowers for $3 each and 4 bouquets for $2 each. Which expression gives the total cost of the bouquets that Penny
buys?
Answers
Answer:
$17
Step-by-step explanation:
Multiply 3 and 3 + Multiply 4 and 2
3 x 3 = 9
4 x 2 = 8
Add them up --
Final Result = 9 + 8 = ($)17 in total, for the bouquets that Penny buys--
Hope you understand !
PLEASE HELP I WILL GIVE BRAINLIST AND 30 POINTS
Answers
Answer:
35cm²
Step-by-step explanation:
w × l = area
7 × 5 = 35
good luck, i hope this helps :)
Answer:
hiiii :)
Step-by-step explanation:
A car dealership increased the price of a certain car by 13%. The original price was $47400 what is the new price?
Answers
Answer:
Step-by-step explanation:
To get the new price of the car multiply the original price by the percent increase in decimal form +1. 11% in decimal form is 0.11 = 11/100. Add one to this and you get 1.11 = 1 + 0.11. So now multiply $49,800 * 1.11 = $55,278. If the problem had said they decreased the price by 11% you would use 1 - 0.11 = 0.89 because 89% is 11% less than 100%.
hope that helps my man
Answer:
$53,562
Step-by-step explanation:
How much is 78 cents per pound for 5 pounds
Answers
Answer:
$3.90
Step-by-step explanation:
78 cents/lb * 5 lb = (78*5) cents = 390 cents (the pound labels divide out)
But 390 cents = $3.90
Answer: 3.90 Dollars
an angle that forms a line is called a
Answers
Answer:
Vertex
Step-by-step explanation:
A ray is the arms of a angle and the point where they meet is the Vertex