Answer:
24.00
Step-by-step explanation:
24.oo to the nearest hundred
12 only show work pls
Answer:
Step-by-step explanation:
Since the perimeter is 46, and opposite sides of a rectangle are equal, we know that
(x+2)+(x+2)+(2x+3)+(2x+3)=46
Combine like terms to get: 6x+10=46
Subtract 10 from both sides to get: 6x=36
Divide both sides by 6 to get: x=6.
For the figure shown on the right, find the value of the variable and the measures of the angles.
X=
Step-by-step explanation:
the sum of all angles in a triangle is 180 degrees.
so,
x + (x - 6) + (2x + 34) = 180
x + x - 6 + 2x + 34 = 180
4x + 28 = 180
4x = 152
x = 38 degrees
x - 6 = 32 degrees
2x + 34 = 110 degrees
10.
Which is the graph of the exponential function y = 9(3)x?
Answer:
The answer is B
Step-by-step explanation:
Answer:
B is right
Step-by-step explanation:
I got 100 on my test, give the other person brainliest.
need help with this please..
Answer:
.1/2
Step-by-step explanation:
is the same as 20÷40
which gives you 1/2
11. Eve reads 25 pages per hour. Write an expression for the number of pages she reads
in h hours.
Answer:
25h = x
Step-by-step explanation:
If x is the variable for how many pages she reads in total, 25 multiplied by h (the number of hours) will give you the total pages read!
Find the product and simplify.
(k⁵) (7k)
Answer:
7k^6
Step-by-step explanation:
What is KN + IK?
!it’s not 1!
-19 = x - 19
heyyy i need some help again :)
Answer:
[tex] - 19 = x - 19 \\ x = - 19 + 19 \\ x = 0 \\ thank \: you[/tex]
1 point
7. Find the slope of a line passing through the points (5,1) and (15,3). Graph this line use the slope formula.
Answer:
1/5
Step-by-step explanation:
The formula for slope is [ y2-y1/x2-x1 ].
3-1/15-5
2/10
1/5
Best of Luck!
Real number is important because_________________________________________________________________.
Answer:
I also don't know answer sorry
Answer:
because it represents a continuous quantity in a number line.
Meena is helping her school librarian to arrange books on the shelves. Based on this situation, answer the following questions: (Attempt any 4 questions)
2/3 of the books are Language books and 1/5 are Science books. What can you conclude from this statement?
There are fewer Language books than Science books
There are more Language books than Science books
They are equal in number
Can’t say anything
If the remaining books are of Mathematics, what is the fraction of those books?
1/15 b) 4/15 c) 2/15 d) 7/15
Answer:
c) 2/15
Step-by-step explanation:
LA= 2/3 = 10/15
S=1/5 = 3/15
15/15 - 13/15 = 2/15
Math books= 2/15
X+ 5 If m(x) = X-1 and n(x) = x - 3, which function has the same domain as (m×n(x)?
Answer:
Lets start off by clearing up the question,
I'm assuming it's asking m(x) * n(x). Doing so will make you foil it, giving you a quadratic/ polynomial.
Because it is a polynomial, we can assume all real numbers are defined. So really any poly works.
Edit: To clarify, you can make any quadratic equation and it will have the same domain as any polynomial is defined. So for example: x^2 + 2x + 5 works.
Please help me rq!! i need help
Answer:
x = 2
Step-by-step explanation:
The volume (V) of a cuboid is calculated as
V = lbh ( l is length, b is breadth, h is height )
Here l = 10x , b = [tex]\frac{7}{4}[/tex] , h = 2 , then
V = 10x × [tex]\frac{7}{4}[/tex] × 2 = 70 , that is
20x × [tex]\frac{7}{4}[/tex] = 70
5x × 7 = 70
35x = 70 ( divide both sides by 35 )
x = 2
Answer:
[tex]x=2[/tex]
Step-by-step explanation:
Since L × W × H = V, we get
[tex]10x*\frac{7}{4}*2=70\\10x*\frac{7}{4}=35\\10x=20\\x=2[/tex]
WILL MARK BRAINLIEST...The diagram shows four congruent circles with centres A, B, C and D touching one another. A small circle is placed in the centre so that it touches each of the four circles. given that ABCD is a square of area 36 cm², find the circumference of the small circle.
Answer:
Step-by-step explanation:
Using the Pythagorean's theorem,
DO²=DG²+GO²=3²+3²=2*3²
DO=3√2
JO=DO-DJ=3√2-3=3(√2-1)
[tex]Circonference=2*\pi*3*(\sqrt{2} -1)=6*\pi*(\sqrt{2} -1)[/tex] (cm)
≈7,8077... (cm)
Line segment XY has endpoints X(5, 7) and Y(– 3, 3). Find the equation for the perpendicular bisector of line segment XY.
Answer: The equation for the perpendicular bisector of line segment xy is .
Explanation:
It is given that the line segment xy has endpoints x(5,7) and y(-3,3).
The bisector divides the line segment xy in two equal parts, so the bisector must be passing through the midpoint of xy.
Midpoint of two points (x_1,y_1) and (x_2,y_2) is calculated as,
Midpoint of xy is,
So, the perpendicular bisector must be passing through the point (1,5).
The slope of line passing through the point (x_1,y_1) and (x_2,y_2) is calculated as,
Slope of line segment is . Therefore the slope of perpendicular bisector is -2 because the the product of slopes of two perpendicular lines is always -1.
The line passing through the point (x_1,y_1) with slope m is defined as,
Bisector passing through the point (1,5) with slope 2.
Therefore, the equation for the perpendicular bisector of line segment xy is .
Given the functions f(x) - 4x?. 2x+5 and g(x) = x2 + 7x - 8
1. Find f(x) + BOX)
X +
2. Find g(x) = f(x)
x?
X
3. Find 5f(x) + g(x)
X +
4. Find g(x) - 41(x)
X
5. Find f(-2) - 8(3)
6. Find (-2) - (3)
Answer:
f
(
x
)
=
5
x
2
+
2
x
−
5
,
g
(
x
)
=
7
x
+
8
,
h
(
x
)
=
4
x
2
−
10 i think is is right
Solve for t. Express your answer in simplest and exact form.
[tex]z=q_{1}t+t\frac{1}{2}ht^{2}[/tex]
Answer:
t = sqrt((2 z)/h + ((q_1)^2)/(h^2)) - q_1/h or t = -q_1/h - sqrt((2 z)/h + ((q_1)^2)/(h^2))
Step-by-step explanation:
Solve for t:
z = (h t^2)/2 + t q_1
z = (h t^2)/2 + t q_1 is equivalent to (h t^2)/2 + t q_1 = z:
(h t^2)/2 + t q_1 = z
Divide both sides by h/2:
t^2 + (2 t q_1)/h = (2 z)/h
Add q_1^2/h^2 to both sides:
t^2 + (2 t q_1)/h + q_1^2/h^2 = (2 z)/h + q_1^2/h^2
Write the left hand side as a square:
(t + q_1/h)^2 = (2 z)/h + q_1^2/h^2
Take the square root of both sides:
t + q_1/h = sqrt((2 z)/h + q_1^2/h^2) or t + q_1/h = -sqrt((2 z)/h + q_1^2/h^2)
Subtract q_1/h from both sides:
t = sqrt((2 z)/h + ((q_1)^2)/(h^2)) - q_1/h or t + q_1/h = -sqrt((2 z)/h + q_1^2/h^2)
Subtract q_1/h from both sides:
Answer: t = sqrt((2 z)/h + ((q_1)^2)/(h^2)) - q_1/h or t = -q_1/h - sqrt((2 z)/h + ((q_1)^2)/(h^2))
Anyone? Got an ideas
Question 1
Simplify 3 to the power of 2 • 3 to the power of 5
3 to the power of 7
3 to the power of 10
9 to the power of 7
9 to the power of 10
Answer:
a
Step-by-step explanation:
3 to power of 7 I think it is answer
you can ---------- a number to the nearest tens and hundreds to find a number that tells about how much or about how many
The area of a circle is 144 m2. What is the diameter of the circle? O A. 6 m B. 12 in OC. 24 in OD. 144 m
what is the rise of a line that has a run of 20 and a slope of 1
Select three ratios that are equivalent to 4:34
Step-by-step explanation:
2:17
8:68
1:8.5
:D have a nice day
Is 15/3 greater or less than the square root of 30
it is less than square root 30
228/16 as a mixed number
Answer: 228/16 as a mixed numer is 14 1/4
Step-by-step explanation:
Answer:
[tex]14\frac{1}{4}[/tex]
Step-by-step explanation:
[tex]\frac{228}{16} = \frac{54}{4}[/tex]
V= 1/3Bh solve for H
A. 3b/v
B. b/3v
C. v/3b
D. 3v/b
Answer: D
Step-by-step explanation:
v = 1/3bh
3v/b = h
the distributive property for 72+12
Which absolute value equation shows the distance this temperature reading is from zero?
Can someone please solve 10 and 11
Answer:
10) 8 11) 10
Step-by-step explanation:
10)
12-4=8
? = 8
11)
7+2=9
19-9=10
TU = 10
[tex]\large \mathfrak{Solution : }[/tex]
10. Find TU :
Given values :
ST = 4 units SU = 12 unitsAs we saw :.
ST + TU = SU 4 + TU = 12 TU = 12 - 4TU = 8 units11. Find TU :
Given values :
ST = 2 unitsUV = 7 unitsSV = 19 unitsAccording to observation :
ST + TU + UV = SV 2 + TU + 7 = 19TU = 19 - 9 TU = 10 unitswrite 120 as product of powers of its prime factors.
Step-by-step explanation:
[tex]120=2^3 \times 3 \times 5[/tex]
Answer:
2³ × 3 × 5
Step-by-step explanation:
To find the prime factors, first divide 120 by 2 until finished , then 3 and so on
120 ÷ 2 = 60
60 ÷ 2 = 30
30 ÷ 2 = 15
15 ÷ 3 = 5
5 ÷ 5 = 1 ← finish when 1 is obtained
Then
120 = 2× 2 × 2 × 3 × 5 = 2³ × 3 × 5