someone plz help - giving brainliest
Answer:
We know that,
[tex]a^{x} *a^{y} =a^{x+y}[/tex]
[tex]a^{-x} =\frac{1}{a^{x} }[/tex]
[tex]\frac{1}{a^{-x} } =a^{x}[/tex]
Let's solve now
[tex]\frac{3^{4} *5^{2} }{5^{8}*5*3^{-1} }[/tex]
[tex]\frac{3^{4}*3^{1} }{5^{-2} *5^{8} *5}[/tex]
[tex]\frac{3^{4+1} }{5^{-2+8+1} }[/tex]
[tex]\frac{3^{5} }{5^{7} }[/tex]
Therefore,
[tex]\frac{3^{5} }{5^{7} } = \frac{3^{w} }{c^{x} }[/tex]
So,
w = 5
c = 5
x = 7
Hope this helps you.
Let me know if you have any other questions :-)
Which inequality is true when the value of h is -13?
o-h-2<7
Submit Answer
Oh-2> 7
o-h-2<-7
o h2>-7
Answer:
-h - 2 > -7
Step-by-step explanation:
-(-13) - 2 > -7
13 - 2 > -7
11 > -7
What is the written form of the decimal number 9549?
Answer:
9.549
....... ..........
Need help with this pls
Step-by-step explanation:
you know that the overall angle is a right angle (that is what that little square in the corner means) ?
a right angle stands for 90 degrees.
and there you have practically your answer, right ?
angle 1 plus angle 2 are these 90 degrees.
as we know angle 1 = 53 degrees, that leaves only to rest of 90 degrees gut angle 2.
and you know how to get "the rest" ?
subtraction.
90 - 53 = 37 degrees for angle 2
Scores on a standardized test are normally distributed with a mean of 250 and a standard a deviation of 20. Approximately what percent of students scored between 260 and 280? Round to the nearest percent
Answer:
You can't answer this properly without more data.
pls help ill give brainliest
Answer:
4
Step-by-step explanation:
-5g -6
Let g= -2
-5 (-2) -6
Multiply
10 -6
4
Answer:
A. 4
Step-by-step explanation:
So, we have an equation with a variable (g), and they've given us the value of g to be -2. All we have to do at this stage is plug in the value of g into the equation.
-5g-6 (g=-2)
-5(-2)-6
10-6=4
Doing the math by plugging in -2, you would get your answer to be 4. Let me know if you see any errors, and if you have any further questions at all.
On a farm, there are 75 pigs, 18 horses, 130 cows, and 25 chickens.
Find the ratio of the number of cows to the total number of animals.
A) 25 : 248
B) 65: 124
C) 75 : 248
D) 9: 124
Answer:
are u sure there are 130 cows?
Which numbers are solutions to the equation 30=x2?
If you meant 2x, x is 15; if you meant x^2, the answer is the square root of 30
need help with this part
Answer:
1. 42 people can be seated
2. 16 tables should be used.
Step-by-step explanation:
Part 1:
Since we are given the function, p(n) = 4n + 2, we need to plug in 10 to "n." This is because "n" represents the number of tables as stated on the top of the pciture. And "p(n)" represents the number of people that can be seated.
p(n) = 4(10) + 2
p(n) = 40 + 2
p(n) = 42
Part 2:
For this question, since we are given 65 as the total number of people that can be seated, we would plug in 65 in "p(n)", to result in the following equation.
p(65) = 4n + 2
Then solve the equation and use the property of inverse operation.
65 = 4n + 2
65 - 2 = 4n + 2 - 2
63 = 4n
63/4 = 4n/4
15.75 = n
Although we're given 15.75 as the number of tables that should be used, we can't really have a 0.75 of a table, so we would round 0.75 to 1.
15 + 1 = 16
16 tables are required.
400x2 pls answerrr I give brainliest to first question ahhh pkssskjwaaseeee granny answer
Answer:
800, just say my name and ill be there
Step-by-step explanation:
helppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
=
. Consider the polynomial function p given by p(x) = 5x3 + 8x2 – 3x + 1. Evaluate the
function at x = -2.
Answer:
hope it helps u............
How can I solve for x
Answer:
x = 10
Step-by-step explanation:
In similar polygons, the lengths of the sides are proportional.
(3x + 5)/42 = 30/36
(3x + 5)/42 = 5/6
6(3x + 5) = 5 × 42
18x + 30 = 210
18x = 180
x = 10
Answer:
x=10
Step-by-step explanation:
7.
[tex]\frac{3x+5}{42} =\frac{30}{36} \\3x+5=\frac{30}{36} \times 42\\3x+5=35\\3x=35-5=30\\x=\frac{30}{3} =10[/tex]
8x+y=9, 33y+6x=190, what is the value of x and y?
Answer:
x = 0.414729
y = 5.6822
Step-by-step explanation:
We can solve this by either of two mwethods: Solve the equations directly, or graph them to find the point they intersect (the only solution that satisfies both equations).
SOLVE
33y+6x=190
8x+y=9
y = 9-8x
Substitute this value of y in the first equation:
33y+6x=190
33(9-8x)+6x=190
297-264x+6x=190
-264x+6x=190-297
-258x = -107
x = (107/258)
x = 0.414729 Use this value of x to solve for y (in either equation)
8x+y=9
8(0.414729)+y=9
3.317829 + y = 9
y = 5.6822
======
GRAPH:
Plot the two equations and find where they intersect.
(Attached)
pls help fast
brainlest to enyone who helps
Answer:
B STEP 2
Step-by-step explanation:
5/8 is not more than 1
The ratio of the length and breadth of a rectangular field is 8: 7. If the breadth of the field is 98 m, find its length.
Answer:
112
Step-by-step explanation:
l : b = 8 : 7
b = 98m
so l / b = 8/7
l / 98 = 8 / 7
l = 98 * 8 / 7
= 112
some math help i need thank yall
Answer:
This is (approximately) a proportional relationship
Step-by-step explanation:
If we draw a straight line through all of the points, the line either passes through (0, 0) or a point very close to (0, 0). This satisfies the requirement that the graph of a proportional relationship must pass through the origin.
7 6/10= ?/? please help
Answer:
7.6
Step-by-step explanation:
Answer:
76/10
Explanation
7 × 10 is 70 + the 6 is 76/10
you can look up fractions on yt
to get a better explication.
~~~~~~~~~~~~~~~~~~~~~~~~~~~
Caleb needs to solve the problem 2,406 ÷ 6. In what place is the first digit of the quotient for the problem 2,406 ÷ 6?
Answer:
Hundreds place
Step-by-step explanation:
The quotient is 401. The first digit (4) is in the hundreds place.
which of the following descriptions could represent the Venn diagram?
Answer:
Step-by-step explanation:
it will be c
The correct description represent in Venn diagram is;
''Of 9 families, 4 own a pet The Venn diagram represents the families that own a pet.''
What is Venn diagram?
Venn diagram is an illustration that uses circles to show the relationships finite groups of things.
Given that;
Number of family = 9
Number of pets = 4
Now,
In the Venn diagram;
Own pet (circle) contain in number of family (rectangle), that's mean every family has 4 own pet.
Thus, The correct description represent in Venn diagram is;
''Of 9 families, 4 own a pet The Venn diagram represents the families that own a pet.''
Learn more about the Venn diagram visit:
https://brainly.com/question/24713052
#SPJ5
the shown bellow question answer
Answer:
The area of the shape can be divided into the area of the rectangle, and the area of the semi-circle.
The area of the rectangle can be found by [tex]11*4=44[/tex]
The area of a semi-circle can be found with the formula [tex]\frac{1}{2} \pi r^2[/tex] where r is the radius.
Since we know the diameter of the semi-circle is 4,
the radius will be 4 ÷ 2 = 2.
Therefore, the area of the semi-circle is [tex]\frac{1}{2}\pi 2^2=\frac{1}{2}\pi*4=2\pi[/tex]
Therefore, the area of the shape is [tex]44+2\pi[/tex] or [tex]50.283cm^2[/tex] (3 decimal places)
can someone answer my questions asap ill give brainliest
what's your question!!!!!!!!!!!
-,-
Answer:
what is your question without the question we can't not provide answers.
Step-by-step explanation:
Question 1 Draw a line through the point (−2,−2) with a slope of 1/4. Draw a line through the point (2, 0) with a slope of 1/4.
Answer:
line1:[tex]y=\frac{1}{4}x-\frac{3}{2}[/tex]
line2: [tex]y=\frac{1}{4}x -\frac{1}{2}[/tex]
Step-by-step explanation:
-3 + c/3 =12
A.-45
B. 45
C. 27
D. -27
Answer:
B. 45
Step-by-step explanation:
-3 + c/3 = 12
c/3 = 12+3
c/3 = 15
c = 15×3
c = 45
Answer:
45
Step-by-step explanation:
-3 + c/3 = 12
c/3 = 12 + 3
c/3 = 15
c : 3 = 15
c = 15 . 3
c = 45
help please i need it
Answer:
42m + 12
Step-by-step explanation:
6 ( 7m + 2 )
= 6 ( 7m ) + 6 ( 2 )
= ( 6 * 7m ) + ( 6 * 2 )
= 42m + 12
Answer:
a
Step-by-step explanation:
do distributive property and u get 42m+12
Tell whether the lines through the given points are parallel, perpendicular, or neither.
Line 1: (6, 5), (4,2)
Line 2: (-8, -1), (-2, 8)
Answer: Line 1: (2, 3) , (4, 12)
m = (12 - 3)/(4 - 2) = 9/2 This is the slope of the line
y = (9/2)x + b
3 = (9/2)(2) + b
3 = 9 + b
b = -6
y = (9/2)x - 6
Line 2: (5, 10) , (14,8)
m = (8 - 10)/(14 - 5) = -2/9
this slope is the opposite sign, and inverse of the first equation's slope. Therefore, the line is perpendicular.
y = mx + b
8 = (-2/9)(14) + b
8 = -28/9 + b
11.11 = b
y = (-2/9)x + 11.11
Step-by-step explanation: Hope this helps :)
tim gtri nguyen cua x de bthuc B=x+2/can(x) - 1
Answer:
sorry di ko alam
Step-by-step explanation:
A researcher wants to estimate the likelihood that the baseball player will hit 2 home runs in a single game, given that the player hits a home run once in every 13 times at bat. Which type of study is most suitable for data collection in this situation?
A. experimental
B. census
C. survey
D. simulation
18(3+14) x 6(21+4)
With and without distributive property