A.
36
B.
–36
C.
15
D.
–4.4
so you take -10.5+5.3+20.2=??
-10.5+5.3=-5.2
-5.2+20.2=15
Ur Answer Is 15
Did I Help??
Hope I Did!!
b.6
c.8
d.9
e.10
Answer:
a. 5
Step-by-step explanation:
plato
Answer:
The length of a side of the flag is 7.2inches
Step-by-step explanation:
Let length = x
Let hypotenuse = x+3
UsingPythagoras'Theorem:
x^2 + x^2 = (x+3)^2
x^2 + x^2 = x^2 + 6x + 9
2x^2 = x^2 + 6x + 9
×^2 - 6x - 9 = 0
x=[-(-6)+sqrt.(-6)^2-4(1)(-9)]/2(1)
×=[6+sqrt.72]/2
×=7.2inches
×=[-(-6)+sqrt.(-6)^2-4(1)(-9)]/2(1)
x=[6-sqrt.72]/2
×=-1.2(rej)
(PS.sqrt is square root)
(Correctmeifiamwrong)
Answer:
7.2 in
Step-by-step explanation:
Let length of side of flag=x
Hypotenuse of right triangle=x+3
According to question information
Using Pythagoras theorem
Using identity:
Using quadratic formula :
It is not possible because the length of side is always positive.
Hence, the side of flag=7.2 in
side
Answer:
your answer depends on what sides are given.
For example, lets say that you now the lengths of two sides, these being 56 and 24. ( these are just random numbers BTW) to find the third you would add the two lengths that you know and then minus them from 180. So for the example i just typed you would do 56 + 24 first which equals 80, then would do 180-80 which equals 100.
To check your answer, you could do this:
DO THE ABOVE AGAIN CAREFULLY (lol I don't usually check so.. idk)
math is my worst subject so.... hope this helped you.
Answer:
Use the Pythagorean Theorem: a² + b² = c².
Step-by-step explanation:
For any given right triangle the sum of the measures of the sides squared is equal to the hypotenuse squared. The formula is call the Pythagorean Theorem and is written: a² + b² = c², where 'a' and 'b' are the legs of the triangle and 'c' is the hypotenuse.
Depending on which side of the triangle they give you, you can plug the other two side lengths into the equation to solve for the third.
Choose all answers that are correct.
A.
W = –13
B.
X = –8
C.
Y = –3
D.
Z = 3
not pemdas. some shortcut method plz
Answer:
60
See steps
Step by Step Solution:
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Reformatting the input :
Changes made to your input should not affect the solution:
(1): "2.7" was replaced by "(27/10)". 8 more similar replacement(s)
STEP
1
:
27
Simplify ——
10
Equation at the end of step
1
:
27 62 93 12 62 93 12 27
(((——•——)-(——•——))+(——•——))-(——•——)
10 10 10 10 10 10 10 10
STEP
2
:
6
Simplify —
5
Equation at the end of step
2
:
27 62 93 12 62 93 6 27
(((——•——)-(——•——))+(——•——))-(—•——)
10 10 10 10 10 10 5 10
STEP
3
:
93
Simplify ——
10
Equation at the end of step
3
:
27 62 93 12 62 93 81
(((——•——)-(——•——))+(——•——))-——
10 10 10 10 10 10 25
STEP
4
:
31
Simplify ——
5
Equation at the end of step
4
:
27 62 93 12 31 93 81
(((——•——)-(——•——))+(——•——))-——
10 10 10 10 5 10 25
STEP
5
:
6
Simplify —
5
Equation at the end of step
5
:
27 62 93 6 2883 81
(((——•——)-(——•—))+————)-——
10 10 10 5 50 25
STEP
6
:
93
Simplify ——
10
Equation at the end of step
6
:
27 62 93 6 2883 81
(((——•——)-(——•—))+————)-——
10 10 10 5 50 25
STEP
7
:
31
Simplify ——
5
Equation at the end of step
7
:
27 31 279 2883 81
(((—— • ——) - ———) + ————) - ——
10 5 25 50 25
STEP
8
:
27
Simplify ——
10
Equation at the end of step
8
:
27 31 279 2883 81
(((—— • ——) - ———) + ————) - ——
10 5 25 50 25
STEP
9
:
Calculating the Least Common Multiple
9.1 Find the Least Common Multiple
The left denominator is : 50
The right denominator is : 25
Number of times each prime factor
appears in the factorization of:
Prime
Factor Left
Denominator Right
Denominator L.C.M = Max
{Left,Right}
2 1 0 1
5 2 2 2
Product of all
Prime Factors 50 25 50
Least Common Multiple:
50
Calculating Multipliers :
9.2 Calculate multipliers for the two fractions
Denote the Least Common Multiple by L.C.M
Denote the Left Multiplier by Left_M
Denote the Right Multiplier by Right_M
Denote the Left Deniminator by L_Deno
Denote the Right Multiplier by R_Deno
Left_M = L.C.M / L_Deno = 1
Right_M = L.C.M / R_Deno = 2
Making Equivalent Fractions :
9.3 Rewrite the two fractions into equivalent fractions
Two fractions are called equivalent if they have the same numeric value.
For example : 1/2 and 2/4 are equivalent, y/(y+1)2 and (y2+y)/(y+1)3 are equivalent as well.
To calculate equivalent fraction , multiply the Numerator of each fraction, by its respective Multiplier.
L. Mult. • L. Num. 837
—————————————————— = ———
L.C.M 50
R. Mult. • R. Num. 279 • 2
—————————————————— = ———————
L.C.M 50
Adding fractions that have a common denominator :
9.4 Adding up the two equivalent fractions
Add the two equivalent fractions which now have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
837 - (279 • 2) 279
——————————————— = ———
50 50
Equation at the end of step
9
:
279 2883 81
(——— + ————) - ——
50 50 25
STEP
10
:
Adding fractions which have a common denominator
10.1 Adding fractions which have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
279 + 2883 1581
—————————— = ————
50 25
Equation at the end of step
10
:
1581 81
———— - ——
25 25
STEP
11
:
Adding fractions which have a common denominator
11.1 Adding fractions which have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
1581 - (81) 60
——————————— = ——
25 1
Final result :
60
Answer:
2222222222
Step-by-step explanation: