Answer:
0.43478260869 put on the suitable decimal place
Can someone help me with this please and thank you
Answer:
We can’t see whether the circle is filled or not.
If the circle is filled, x ≥ -3.
If the circle is not filled, x > -3.
Estimate the measure of angle 1
a. 40°
b. 90°
c. 140°
d. 170°
Thanks! :)
(last time my answers were all bots)
Answer:
most likely (c) 140 degrees
help me plsssssssss plsssssssssssssssssssss
Answer:
3 x 3^6
Step-by-step explanation:
I hope this helps >3.
Which expression is not equal to the expression shown?
3³ ÷ 3⁻⁴
____________________Solution :-Given Information :-Equation 1 ( question )➢ 3³ ÷ 3⁻⁴Equation 2 ( option 1 )➢ 3⁻³ ÷ 3⁴Equation 3 ( option 2 )➢ 3 × 3⁶Equation 4 ( option 3 )➢ 3⁷ ÷ 3⁰Equation 5 ( option 4 )➢ 3³ × 3⁴To Find :-Which expression is not equal to the expression shown. Calculation :-Let's first solve all the equations and then check which equation is not equal to equation given in question.
Solving Equation 1 ( question ) :-⇒ 3³ ÷ 3⁻⁴ = 3³⁻⁽⁻⁴⁾
⇒ 3³⁺⁴ = 3⁷ = 2,187
Solving Equation 2 ( option 1 ) :-⇒ 3⁻³ ÷ 3⁴ = 3⁻³⁻⁴
⇒ 3⁻⁷ = 0.000457
Solving Equation 3 ( option 2 ) :-⇒ 3 × 3⁶ = 3⁷
⇒ 3⁷ = 2,187
Solving Equation 4 ( option 3 ) :-⇒ 3⁷ ÷ 3⁰ = 3⁷ ÷ 1
⇒ 3⁷ ÷ 1 = 2,187
Solving Equation 5 ( option 4 ) :-⇒ 3³ × 3⁴ = 3³⁺⁴
⇒ 3⁷ = 2,187
From the calculation of above equations, We have found that only Equation 2 ( option 1 ) 3⁻³ ÷ 3⁴ is not equal to Equation 1 ( question ) 3³ ÷ 3⁻⁴
Therefore, 3⁻³ ÷ 3⁴ ≠ 3³ ÷ 3⁻⁴
Hence, Option 1 is the correct answer.
____________________Final Answer :-Option 1 ) ⟶ 3⁻³ ÷ 3⁴ is the correct answer. ____________________Find m∠LOM for brainliest
Answer:
Hello! answer: 48
Step-by-step explanation:
× = 20 20 × 7 = 140 140 - 92 = 48 HOPE THAT HELPS!
Select the equivalent expression. ( 3 3 ⋅ 6 6 ) − 3 = ?
Answer:
30
Step-by-step explanation:
I think I cant tell what it says
An equivalent expression of (33 x 66) - 3 is 2175.
What is PEMDAS?The abbreviation PEMDAS is used to indicate the sequence of steps to be taken when resolving expressions with multiple operations. P is for "parentheses," E is for "exponents," M is for "multiplication," D is for division, A is for addition, and S is for subtraction.
Given:
We have an expression,
(33 x 66) - 3.
Solving further by using PEMDAS,
33 x 66 = 2178
Now,
(33 x 66) - 3,
= 2178 - 3
= 2175
Therefore, the solution is 2175.
To learn more about the PEMDAS;
https://brainly.com/question/36185
#SPJ2
PLEASE HELP!! NO LINKS!! GIVING 20 POINTS AWAY!!
Answer:
[tex] m\angle N = 32\degree [/tex]
[tex] m\widehat {NQ}=106\degree [/tex]
Step-by-step explanation:
By inscribed angle theorem:
[tex] m\angle N = \frac{1}{2} \times m\widehat {MP} [/tex]
[tex] m\angle N = \frac{1}{2} \times 64\degree [/tex]
[tex] m\angle N = 32\degree [/tex]
Again by inscribed angle theorem:
[tex] m\angle P= \frac{1}{2} \times m\widehat {NQ} [/tex]
[tex] 53\degree = \frac{1}{2} \times m\widehat {NQ} [/tex]
[tex] 2\times 53\degree = m\widehat {NQ} [/tex]
[tex] m\widehat {NQ}=106\degree [/tex]
Help me please I really need it please help me
The answer is in the image. If you convert them to improper fractions, the division is easier. Like 2/3 + 1 = 5/3
Which is the graph of the sequence defined by the function f(x) = 100(0.5)* - 1?
Answer: f ( x) = − 50
Step-by-step explanation:
Phil runs 3/8 of a mile in 7 minutes, while Joe runs 5/8 of a mile in 9 minutes. At these rates, how much farther can Joe run than Phil in 30 minutes?
Answer: 0.474 miles
Step-by-step explanation:
First find out how fast they can run per minute.
Phil runs 3/8 miles in 7 minutes:
Speed = Distance / Time
= 3/8 ÷ 7
= 0.0536 miles/minute
Joe runs 5/8 miles in 9 minutes:
Speed = 5/8 ÷ 9
= 0.0694 miles per minute
In 30 minutes, Phil will run:
= Miles per minute * Time
= 0.0536 * 7
= 1.608 miles
Joe will run:
= 0.0694 * 30
= 2.082 miles
Difference:
= 2.082 - 1.608
= 0.474 miles
AHHHHHHHHHHHH
x + y = 8
x - 2y = 4
If you want to solve the system of equations by addition, which of the following could you do?
Multiply the first equation by -2 and add.
Multiply the first equation by 2 and add.
Multiply the second equation by -2 and add.
Multiply the second equation by 2 and add.
Step-by-step explanation:
Multiply the first equation by 2 and add.
I need help with this
Answer:
D.
Step-by-step explanation:
You pass 3x to the other side so you get 4y = -16 - 3x
to clear y you divide both sides by 4
y = (-16-3x )/ 4
you can simplify this so it so it gives us
y = -4 - 3/4x
Select the correct answer.
Every dimension of a triangular pyramid is multiplied by 10 to produce a new figure that is geometrically similar. What effect does this have on
the surface area of the pyramid?
A. The surface area of the pyramid is multiplied by 10.
В. The surface area of the pyramid is multiplied by 50.
C. The surface area of the pyramid is multiplied by 100.
D. The surface area of the pyramid is multiplied by 1,000.
OE. The effect on the surface area cannot be determined.
Answer:
The surface area of the pyramid is multiplied by 100
-2
-1
- 0
1
12.
3
-1
B
The midpoint of AB = ([?], [ ])
The area of a rectangle is 81cm^2 what are the dimensions if the perimeter is minimum. What is the value of these minimum perimeter?
Answer:
The perimeter is 36 cm
Step-by-step explanation:
Given;
area of the rectangle, A = 81 cm²
let the Length, = L
let the breadth = b
Perimeter, P = 2L + 2b
Area, A = Lb = 81
[tex]L = \frac{81}{b} \\\\P = 2(\frac{81}{b} ) \ + \ 2b\\\\P = \frac{162}{b} \ + \ 2b\\\\P = 162(b^{-1}) \ + \ 2b\\\\minimize \ the \ perimeter \ to \ obtain \ the \ critical \ points;\\\\P' = -162 (b^{-2}) \ + \ 2\\\\P' = \frac{-162}{b^2} \ + \ 2\\\\P' = \frac{-162 \ + \ 2b^2}{b^2} \\\\at \ critical \ points; P' = 0\\\\\frac{-162 \ + \ 2b^2}{b^2} = 0\\\\-162 \ + \ 2b^2 = 0\\\\2b^2 = 162\\\\b^2 = 81\\\\b = +/- \ \sqrt{81} \\\\b = +/- \ \ 9\\\\[/tex]
[tex]since \ the \ breadth \ will \ be \ positive \ ; b = 9 \ cm[/tex]
L = 81/9
L = 9 cm
The perimeter = 2 (L + b)
= 2 (9 + 9)
= 2(18)
= 36 cm
brainlyess
A grocery store sells trail mix for $2.50 per pound. The total cost of buying trail mix, y, is based on x, the number of pounds bought. Which graph could represent the relationship between the total cost of buying trail mix and the number of pounds bought?
Answer:
I think it is B because it represents the amount of trail mix and the no. of pound bought is increase
Step-by-step explanation:
first plot a xy on the graph and make a number in the graph like 2468 and Mark 2.50 in the graph and the question says that it is buying meor and income will also be more and draw a line as answers of B
Answer:
b
Step-by-step explanation:
help help help help help help help help pls
Answer:
C. (4 , 3)
Step-by-step explanation:
We are given a system of equations and are asked to find its coordinate value.
To solve, we can keep in mind that both start with y, therefore meaning that we can replace one of the y's with one of the equations.:
[tex]y=\frac{1}{4}x+2\\y=x-1[/tex]
[tex]\frac{1}{4}x+2 = x-1[/tex]
Let's try to get x alone, first subtract 2 from both sides:
[tex]\frac{1}{4}x=x-3[/tex]
Now subtract x from both sides:
[tex]-\frac{3}{4}x=-3[/tex]
Now since the denominator is 4, multiply both sides by 4:
[tex]-3x=-12[/tex]
Lastly, divide both sides by -3 to get x :
[tex]x=4[/tex]
Now that we know x is 4, we can substitute 4 for x in both equations:
[tex]y=\frac{1}4(4)+2\\y=(4)-1[/tex]
[tex]y= 3\\y= 3[/tex]
Y is equal to 3, therfore, our coordinate value is C. (4,3)
Please help me get the answer, thank you
Answer:
hmm..
Step-by-step explanation:
Write the following expression as the product of a repeated variable. X^5
Answer:
25
Step-by-step explanation:
help please!giving brainliest!
✨✨✨✨✨✨✨✨✨✨✨✨
The graph of a function h is shown below.
Use the graph of the function to find its average rate of change from x=-1 to x=5.
Simplify your answer as much as possible.
Answer:
I don't know sorry which class are you In it sure is a tough one
Use the figure below to find the value of x and y.
x = 4, y = √12
x = 4, y = 8
x = 4√3, y = √6
x = 4√6, y = 8√3
Answer:
Step-by-step explanation:
from the pic
cos(30deg) = 4√3 / y = √3 / 2
y = 4 * 2 = 8
sin(30deg) = x/y = 1/2
x = y/2 = 8/2 = 4
ans is x = 4, y = 8
Answer:
Step-by-step explanation:
As the given triangle is a right-angled triangle,
tan(30degree) = x / (4√3) = 1/√3
x = 4
sin(30degree) = x / y = 1/2
y = 8
One angle of an isosceles triangle measures 138°. Which other angles could be in that isosceles triangle?
Answer:
2 21 degree angles
Step-by-step explanation:
An isosoles triangle has two congruent angles and every triangle's sum of interior angles equals 180 degrees. 138*2>180, so the 138 degree angle cannot be congruent to any of the other angles. Therefore:
180=138+2x
42=2x
21 degrees=x
what’s the answer to this‼️‼️
Find the slope of the line passing through the points (3, -2) and (1, -8).
Answer: your slope would be 3
Find the volume and show work
Answer:
7234.56 km³
Step-by-step explanation:
Volume = 4/3(πr³)
Volume = 4/3(3.14 * 1728)
Volume = 4/3(5425.92)
Volume = 7234.56
Units = km³
7234.56 km³
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
PLEASE HELP!
What shapes do I need to use to find the surface area? (How many of each shape)
Answer:
Area of Plane Shapes-
1. Triangle Area = ½ × b × h b = base h = vertical height
2. Square Area = a2 a = length of side
Step-by-step explanation:
The surface area of a solid object is a measure of the total area that the surface of the object occupies. The mathematical definition of surface area in the presence of curved surfaces is considerably more involved than the definition of arc length of one-dimensional curves, or of the surface area for polyhedra (i.e., objects with flat polygonal faces), for which the surface area is the sum of the areas of its faces. Smooth surfaces, such as a sphere, are assigned surface area using their representation as parametric surfaces. This definition of surface area is based on methods of infinitesimal calculus and involves partial derivatives and double integration. Surface area is the total amount of space that all of the surfaces of an object take up. It is the sum of the area of all the surfaces of that object.[1] Finding the surface area of a three-dimensional shape is moderately easy as long as you know the correct formula. Each shape has its own separate formula, so you'll first need to identify the shape you’re working with. Memorizing the surface area formula for various objects can make calculations easier in the future. Here are a few of the most common shapes you might encounter.
1
Define the formula for surface area of a cube.
2
Measure the length of one side.
3
Square your measurement for a.
4
Multiply this product by six.
What is the sum of ⅔+
1/5
Step-by-step explanation:
1. make the denominators the same.
10/15+3/15= 13/15
Jason has x nickels and y dimes. He has no less than 15 coins worth a maximum of $1 combined. Solve this system of inequalities graphically and determine one possible solution.
Answer:
x + y > 15
10x + 5y < 100
we will put it in terms of y
y > 15 - x
and
5y < 100 - 10x
y < 20 - 2x
-TheUnknownScientist
PLS ANSWER! Which movie has more consistent ages?
Answer:
I think B
Step-by-step explanation:
because their age group is 20-25 more of a constant age group
compared to 20-30
Please help me I never learned this tbh
Answer:
25^2 = 20^2 + x^2
x^2 = 225
x = 15
An Angle measures 64 more than the measure of its supplementary angle what is the measure of each angle
Answer:
Original angle = 122*
Supplementary angle = 58*
Step-by-step explanation:
A supplementary angle is one of two angles that make up 180*
If one angle is 30*, its supplementary angle is 150*. 30 + 150 = 180.
So in this case we have two angles, the original and the supplementary angle. The original angle is 64* more than the supplementary angle. The key word is MORE.
The formula to figure it out would look like this: x + (x + 64) = 180
x is the supplementary angle
x + 64 is the original angle (64 MORE than its supplementary angle)
180 is the total measure of the two angles because they are supplementary and we know that supplementary angles always equals 180* when added together.
Take the formula and do a little algebra.
x + (x + 64) = 180
Subtract 64 from both sides
x + x = 116
Combine the x's
2x = 116
Divide both side by 2
x = 58
Remeber we know that the original angle is 64 more than the supplementary angle, so we'll add the 64 to the value of x and we get 122.
x + 64 = 122
Check our work:
x + (x + 64) = 180
58 + 58 + 64 = 180
Given :
An angle which measures 64° more the measure of its supplementary angle.⠀
To Find :
The measure of its supplementary angle.⠀
Solution :
Let's assume the one of the supplementary angle as x and the other angle as (x + 64)° .Now,
⠀
According to the Question :
⠀
[tex]\longrightarrow\qquad \sf{{x + (x + 64) {}^{ \circ} = {180}^{ \circ} }}[/tex]
⠀
[tex]\longrightarrow\qquad \sf{{x + x + 64 {}^{ \circ} = {180}^{ \circ} }}[/tex]
⠀
[tex]\longrightarrow\qquad \sf{{2x + 64 {}^{ \circ} = {180}^{ \circ} }}[/tex]
⠀
[tex]\longrightarrow\qquad \sf{{2x = {180}^{ \circ} - 64 {}^{ \circ}}}[/tex]
⠀
[tex]\longrightarrow\qquad \sf{{2x = {116}^{ \circ} }}[/tex]
⠀
[tex]\longrightarrow\qquad \sf{{x = \dfrac{{116}^{ \circ}}{2} }}[/tex]
⠀
[tex]\longrightarrow\qquad \mathfrak{\pmb{{x = {58}^{ \circ} }}}[/tex]
⠀
Therefore,
One angle = 58°Other angle = 58° + 64° = 122°⠀
Henceforth ,
The measure of the two angles are 122° and 58° .