Answers
Answer:
Step-by-step explanation:
you have a right triangle,
a^2+b^2=c^2
10^2=4^2+b^2
100=16+b^2
100-16=b^2
84=b^2
b=9.16
Related Questions
1/8 - 1/7 please :DDDDDDDDD
Answers
1/8-1/7
7/56-8/56
-1/56 is the answer
At Silver Gym, membership is $40 per month, and personal training sessions are $35 each. At Fit Factor, membership is $60 per month, and personal training sessions are $25 each. In one month, how many personal training sessions would Sarah have to buy to make the total cost at the two gyms equal?
Answers
Answer:
Let there be x training sessions at both the gyms.
At silver gym,
Total cost = membership + personal training session
= 25+45x ...(1)
At Fit Factor,
Total cost = 85+35x ....(2)
If the total cost at the two gyms equal,
25+45x=85+35x
Taking like terms together,
45x-35x=85-25
10x=60
x = 6
Step-by-step explaintion:
i am 5 million iq brainlist pls
How do you find area and perimeter of a rectangle with the side lengths of 5x^2 and 12x?
Answers
Answer:
The area can be found by multiplying the two terms, and the perimeter by doubling and adding them.
Using this, we find that the area of the rectangle is 60x³, and the perimeter is 10x² + 24x.
Step-by-step explanation:
First let's find the area:
5x² × 12x
= 60x³
Now the perimeter:
2(5x² + 12x)
= 10x² + 24x
Type the correct answer in the box. Use numerals instead of words,
Consider this expression.
m2 - 71 +22
When m
= -2 and n = 5, the value of the expression is
Answers
The value of the expression is -53.
What is an expression?An expression or algebraic expression is any mathematical statement which consists of numbers, variables and an arithmetic operation between them.
Given expression
m2 - 71 +22..................(1)
m = -2 and n = 5
Substitute m = -2 and n = 5 in equation(1)
⇒ m2 - 71 +22
⇒ (-2) × 2 - 71 + 22
⇒ -4 -71 +22
⇒ -75 + 22
⇒ -53
Hence, the value of the expression is -53.
Find out more information about expression here
brainly.com/question/19131200
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5/8 of 400 jjjjjjjjjjjj
Answers
Answer:
I dont understand
Step-by-step explanation:
=5/8*400
=5*50
=250
last year the Danville times had a total of 9540 subscribers this year after the paper was bought out it had 15,264 subscribers what is the percent of increase in the number of subscribers
Answers
Fill in the missing numbers to complete the pattern:
5.81, ,5.91,5.96, ,6.06
Answers
so the first one would be 5.86 and the second one would be 6.01
hopefully this helps!
3. 200 × 38.4 =
4. 900 × 20.7 =
help please it has to be solved like this 400*45.2=400* 45+400*0.2=18000+80=18080
Answers
Answer:
3. 7680
4. 18630
Step-by-step explanation:
3. solution:
200 * 38.4 = 200 *38 + 200 * 0.4
= 7600 +80
=7680
4. solution:
900 * 20.7 = 900 *20 + 900 * 0.7
= 18000 + 630
= 18630
I'm trying to cut down on how many cupcakes |
buy. Two weeks ago I bought 18 cupcakes and
then last week I bought 11. Please help me
continue this pattern.
Answers
Answer:
ok wel then buy 4 every week
Step-by-step explanation:
at the drive in it cost 5 dollars per vehicle plus 2 dollars per person in the vehicle construct an equations from this information
Answers
Answer:
5v+2d
Step-by-step explanation:
Hope I helped
y = -2x + 6
find the x, and y intercept
Answers
y- intercept = (0,6)
please help. I need the answer to the question circled in red. thanks!!
Answers
Answer:
35 units
Step-by-step explanation:
2x^2 -8x+5=0
Rewrite this quadratic into vertex form and then give the vertex:
Answers
Answer:
Step-by-step explanation:
Starting with
2
x
2
−
5
=
0
, first add 5 to both sides to get:
2
x
2
=
5
Divide both sides by 2 to get:
x
2
=
5
2
Take the square root of both sides (allowing both positive and negative roots) to get:
x
=
±
√
5
2
=
±
√
5
√
2
What is the solution to the equation x - 12 = 36?
x = -3
x = 24
x = 36
x = 48 i am confused
Answers
Answer:
X = 48 would be correct.
Step-by-step explanation:
Find the measure of each angle
Answers
Answer: x=36°
Step-by-step explanation:
The four interior angles of a quadrilateral always equal 360°, so:
(x+16)+(4x-8)+(4x-8)+x=360
Combine like terms:
360=10x+0
360=10x
36=x
Answer:
In image below
Step-by-step explanation:
Grace is practicing for an upcoming piano recital.
The graph shows the hours she spent practicing over a 4-week period.
Answers
Answer:
The relationship is proportional.
The points form a straight line that passes through the origin.
Step-by-step explanation:
Answer:
The pionts lie on a straight line that goes through the origin
Step-by-step explanation:
cuz i got it right
PLEASE HELP MEEEEE which is the tangent ratio of A?
Answers
Answer:
D. 195/28
Step-by-step explanation:
i just know
can anyone please help me with this
Answers
Answer:
no
Step-by-step explanation:
The correct explanation is A
[tex]\frac{x^{m} }{a^{n} }[/tex] = [tex]a^{(m-n)}[/tex]
Thus
[tex]\frac{9.2}{4}[/tex] × [tex]\frac{10^{8} }{10^{-3} }[/tex]
= 2.3 × [tex]10^{(8-(-3))}[/tex]
= 2.3 × [tex]10^{11}[/tex]
2x−7=−19 x =
x/-3+5=12 x =
3/4x −5=4 x =
Answers
what is
the inverse
of f(x) = x^3 + x
Answers
Write f(x)=x^3+x as an equation.
y=x^3+x Is the answer.
If x : 3 = 5 : 7 , then x = ………
Answers
Answer:
the answer is A which 2(1/7)
At 6 a.m., the temperature is 19.4°C. Between 6 a.m. and noon, the temperature rises 3.8°C. Between noon and 6 p.m., the temperature falls 2.5°C.
What is the temperature at 6 p.m.?
1.3°C
6.3°C
13.1°C
20.7°C
Answers
Step-by-step explanation:
Here's the easiest way to solve. Grab a calculator, or a piece of paper. (its simple math) SOOOO, The start is 19.4. Then, it rises 3.8. So add that to 19.4. That gives you 23.2, BuT, it falls again, back down 2.5 degrees. so take 23.2, and subtract 2.5 from it. That should give you 20.7 degrees.
Answer:
20.7°C
Step-by-step explanation:
How much work does a horse do while moving a wagon 15 meters with a pulling force of 100N?
Answers
HELPPPPPPPPPP!!!!!!! MY EXIT TICKET PLEASE
Answers
The line CD passes through the points C (2, -1) and D (1, 1). Which of the
following represents the equation of the line in Point-Slope Form?
Answers
Answer:
The equation of the straight line in point - slope form
y +1 = -2 ( x-2)
Step-by-step explanation:
Step(i):-
Given points are C( 2,-1) and D(1,1)
Slope of the line
[tex]m = \frac{y_{2}-y_{1} }{x_{2}-x_{1} } = \frac{1-(-1)}{1-2} = \frac{2}{-1} = -2[/tex]
m = -2
Step(ii):-
Equation of the straight line passing through the point ( 2,-1) and having slope
m =-2
y - y₁ = m ( x- x₁)
y - (-1) = -2 ( x-2)
y +1 = -2 ( x-2)
Final answer:-
The equation of the straight line
y +1 = -2 ( x-2)
ignore the 107 plz help
Answers
Answer:
x = 17°
Step-by-step explanation:
the full angle is 90°
90-73 = 17
Express (20^2)^1/5 in simplest radical form
Answers
Answer:
3.31445...
Step-by-step explanation:
(20^2) = 400
400 ^ (1/5) = 3.314454017
Cinemark is having a summer special.If you get a membership one-time cost is $12.50 plus $2.00 per movie that you watch.Write a linear equation that will show the cost of membership and each movie seen
Answers
Answer:
Y=12.50x+2.00
Step-by-step explanation:
The linear equation that will show the cost of membership and each movie seen will be C = 2n + 12.5.
What is a linear equation?A relationship between two or more parameters that, when shown on a graph, produces a linear model. The degree of the variable will be one.
The linear equation is given as,
y = mx + c
Where m is the slope of the line and c is the y-intercept of the line.
Cinemark is having a summer special. If you get a membership one-time cost is $12.50 plus $2.00 per movie that you watch.
The slope of the line is $2.00 and the y-intercept of the line is $12.50.
Let C be the total cost and n be the number of movies. Then the linear equation will be
C = 2n + 12.5
More about the linear equation link is given below.
https://brainly.com/question/11897796
#SPJ2
2200 dollars is placed in an account with an annual interest rate of 7.25%. How much
will be in the account after 20 years, to the nearest cent?
Answers
Answer:
$3190.00
Step-by-step explanation:
Find the ratio (red to blue) of the perimeters of the similar triangles. Write your answer in simplest form.
Answers
Answer:
I think the answer is 9/2