Answer:
23/90
Step-by-step explanation:
Create a variable called "x" with a value of 0.2555 repeating.
10x would be equal to 2.555 repeating.
Calculate 10x - x using these numbers; 2.555 repeating minus 0.2555 repeating is 2.3 (the repeating fives subtract and cancel out). 2.3 is equal to 9x, so to find x, we write the fraction 2.3/9. To get rid of the decimal in the numerator, we multiply both the numerator and the denominator by 10: this gives 23/90. 23 is a prime number, so we know this fraction cannot be simplified further.
Can someone help me solve this please?
Answer:
Step-by-step explanation:
1 = 1/16 (one chance on 16
2 = 7/16 (the non shaded parts are 7, while the total parts are 16)
3 = 11/16 ( 11 is unshaded + even)
4 = 4/16 = 1/4 (the favourable possibilities are: 13, 14, 15, 16)
explain why it is not possible to charge an electroscope by Touch by touching the cup with a finger
URGENT PLEASE HELP: x = -pi/2 is an asymptote in the graph of y = tanx.
True or False
Answer:
Step-by-step explanation:
tan is the same thing as sin/cos. therefore,
[tex]tan(-\frac{\pi}{2})=\frac{sin(-\frac{\pi}{2}) }{cos(-\frac{\pi}{2}) }[/tex]
[tex]sin(-\frac{\pi}{2})=-1[/tex] and [tex]cos(-\frac{\pi}{2})=0[/tex] so
[tex]tan(-\frac{\pi}{2})=-\frac{1}{0}[/tex] which is undefined. On the graph, this is represented by an asymptote. So your answer is true.
Answer:
Step-by-step explanation:
The answer is true!
Help me i like math but math its really not my specialty.
Answer:
< according to me
Step-by-step explanation:
Which of the following is the correct name for LM in ABC below?
A. Altitude
B. Angle bisector
C. Midsegment
D. Perpendicular bisector
Answer:
the answer is :C midsegment
Step-by-step explanation:
because the LINE SEGMENT is in the MIDDLE of the triangle
True or false? Based only on the given information, it is guaranteed that
AC = BC.
А
B
Given: A ABC
AB I CD
ZACD = BCD
Answer:
Step-by-step explanation:
True
Option B is correct that is false.
We have been given a figure we need to tell that the two lines are perpendicular
Lines are perpendicular if they meet at the right angle.
Line CD is perpendicular AB to vice-versa is not true.
Hence, Option B is correct
What is perpendicular with examples?Lines that intersect each other forming a right angle are called perpendicular lines. Example: the steps of a straight ladder; the opposite sides of a rectangle. The symbol is used to denote two perpendicular lines: ⊥ ⊥ .
The perpendicular symbol is ⊥. It is used between the two lines to show that they are perpendicular to each other. Perpendicular lines intersect at right angles (90°) while parallel lines are parallel to each other and never intersect.
Learn more about perpendicular here:https://brainly.com/question/1202004
#SPJ2
Select the correct answer.
Which statement about the inequality 2 < 2$ is true?
OA
OB.
On the vertical number line, 2 is located below 2
On the vertical number line, is located below 25
On the vertical number line, 2ể and 2 are located at the same point.
TICO
N
Է
O c.
OD.
On the vertical number line,
СПІР
and
are both located below 0.
Answer:
I guess D is the correct answer.
Given the definitions of f(x) and g(x) below, find the value of g(f(-1)).
f(x) = 2x2 – 7x + 3
g(x) = -x + 2
please please help the quarter ends very soon thankyou
Answer:
no because the box needs to be at least 35 inches long and the box the mother found is only 32 inches long.
pls pls help, thank you <3
Answer:
(x -1)² +(y -4)² = 25
Step-by-step explanation:
The equation of a circle in standard form is ...
(x -h)² +(y -k)² = r² . . . . . . . circle with center (h, k) and radius r
The graph shows your circle has its center at (1, 4) and its radius is 5. Then the equation is ...
(x -1)² +(y -4)² = 25
a carton contains 1 3/4 quarts of ice cream. One serving is a 1/5 of a quart. How many servings are in the carton?
Answer: 8 3/4
Explanation: Well in order to solve this equation, you must make the denominators equivalent. A common factor between 4 and 5 is 20. But since we multiplied the denominators, we have to do the same to the numerators. 3 x 5 = 15. 1 x 4 = 4. Our new fractions are now 1 15/20 and 4/20. Now that we have made our denominators equivalent, we can divide. 1 15/20 divided by 4/20 is 8 15/20. But we are not done yet, after we must simplify the fraction. Which would be 8 3/4.
I’m very confused with questions and I need help
Both equations represent straight lines
The first line has slope of 2 and y-intercept at -3
The second line gas slope of 2 and y-interceot at +3
you may now try to plot these two lines on the paper
Which expression is equivalent to (3 x - 5 y) + (x + 2 y)?
Answer:
4x -3y
Step-by-step explanation:
PLEASE HELP I WILL GIVE BRAINLIST
How many real number solutions does the equation 2x2 -8x+8 have
Answer:
there are going to be 3 solutions
explain the relationship between the degree of a function and number of zeros of a function
They are the same amount.
is this right if not please help me
Answer:
No
Step-by-step explanation:
3rd option should be changed to "will not".
9514 1404 393
Answer:
2 – will3 – will4 – will notStep-by-step explanation:
Whether the offered numbers will satisfy the inequality is more easily seen by solving it for x.
6 + 3x ≤ 15
3x ≤ 9 . . . . . . . . . subtract 6 from both sides
x ≤ 3 . . . . . . . . . . divide by 3
This is "x is less than or equal to three."
2 is less than 3 so will meet Mari's goal
3 is equal to 3, so will meet Mari's goal
4 is not less than or equal to 3, so will not meet Mari's goal
PLEASE HELP ASAP WILL MARK BRAINLIEST
What bases and heights do I use in this since there are 4?
And what’s the answer
Answer:
The parallel sides are called the bases of the trapezoid
Step-by-step explanation:
[tex]area = (\frac{a + b}{2}) \times h[/tex]
[tex]= \frac{14.1+22.7}{2} \times 18\\\\=331.2 \ unit^2[/tex]
Answer:
331.2 units^2
Step-by-step explanation:
There is a formula for the area of a trapezoid of legs a and b and width h:
a + b
----------- * h
2
Here the leg lengths (which are parallel) are 14.1 and 22.7, and the width is 18. Thus, the desired area is
14.1 + 22.7 36.8
---------------- * 18 = A = ------------ * 18 = 331.2 units^2
2 2
The dimension 20.3 is not needed here.
f(x) = x2. What is g(x)?
Answer:
D. g(x)=1/4^2
Step-by-step explanation:
the wider the graph is, the smaller the number in front is like: "1/2" or "2/3". The steeper or smaller the parabola is, the bigger the number in front is, "10" or "495"
Hope this helps! :)
Find the distance between the pair of points that given on the graph?
Answer:
[tex]\displaystyle d = \sqrt{74}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Reading a coordinate planeCoordinates (x, y)Algebra Ii
Distance Formula: [tex]\displaystyle d = \sqrt{(x_2 - x_1)^2+(y_2 - y_1)^2}[/tex]Step-by-step explanation:
Step 1: Define
Find endpoints from graph
Point (-3, -3)
Point (4, 2)
Step 2: Find distance d
Simply plug in the 2 coordinates into the distance formula to find distance d
Substitute in points [Distance Formula]: [tex]\displaystyle d = \sqrt{(4- -3)^2+(2- -3)^2}[/tex][√Radical] (Parenthesis) Subtract: [tex]\displaystyle d = \sqrt{7^2+5^2}[/tex][√Radical] Evaluate exponents: [tex]\displaystyle d = \sqrt{49+25}[/tex][√Radical] Add: [tex]\displaystyle d = \sqrt{74}[/tex]Help with this please
Answer:
180-132 = 48
C. 48 degrees
Add parentheses to the expression so that its value is 6:
3 + 9 ÷ 9 - 6
Answer:
3 + 9 ÷ (9 - 6)
Step-by-step explanation:
3 + 9 ÷ (9 - 6) = 3 + 9 ÷ 3 = 3 + 3 = 6
Pink paint is made by mixing 9 parts of white paint with 5 parts of red paint.
Find the number of parts of red paint needed to mix with 54 parts of white paint.
Answer:
30 parts of red paint
Step-by-step explanation:
9 white-5red
54white-x
(54×5)/9=30
A fan brings a coupon for 30% off of all food and drink. If she buys a hot dog that normally costs $2.50, how much would she have to pay?
Answer: $1.75
Steps: 30%=0.3
0.3 x 2.50 = 0.75
2.50 - 0.75 = 1.75
Rewrite in simplest radical form X to the power of 5/6 divided by x to the power of 1/6
Answer:
[tex]\sqrt[3]{x^2}[/tex]
Step-by-step explanation:
x ^ (5/6) / x ^ (1/6)
We know that a ^b / a^ c = a^ (b-c)
x^ ( 5/6 - 1/6)
x^ (4/6)
x^ ( 2/3)
[tex]\sqrt[3]{x^2}[/tex]
I don’t know what I’m doing
Answer:
Step-by-step explanation:
-4xy^3*5xy^4
-4*5*x^1+1*y^5+3
-20x^2y^8
Answer:
[tex]-20x^{2} y^{8}[/tex]
Step-by-step explanation:
You bike 4 miles the first day of your training 4.5 miles a second Day 5.5 miles a day day and 7.5 miles the fourth day if you continue this pattern how many miles do you bike the seventh day
Answer:
rth sdh h trh
Step-by-step explanation:
trh rhgf
Solve 3/4+(1/3 : 1/6)-(-1/2)
Answer:
13
4
OR
3
1
4
Step-by-step explanation:
first you work out what is in the brackets
that is
1
3
÷
1
6
to give you 2 as you answer
second step rewrite the whole question replacing two in the place of
1
3
÷
1
6
so you will have
3
4
+
2
−
(
−
1
2
)
thirdly open the brackets with the negative sign outside the bracket that is:
−
(
−
1
2
)
so that you get
+
1
2
(or
1
2
, basically)
lastly rewrite the whole question
so you will have
3
4
+
2
+
1
2
, you add all of them ...
3
4
+
8
4
+
2
4
=
13
4
EXTRA
you can keep that solution, or you can change it from improper fraction to a mixed number
if you use long division,
13
÷
4
=
3
with a remainder of
1
over
4
.
doing this by calculator you get 3.25, which is basically
3
25
100
=
3
1
4
The line plot shows the cost of five books teacher buys all five books she pays with a $100 bill how much change should she getting
Answer:
[tex]Change = \$36[/tex]
Step-by-step explanation:
Given
See attachment for line plot
[tex]Amount = \$100[/tex]
Required
Determine the change
First, we calculate the amount represented by the line plot
[tex]Amount (Plot) =10+12+12+14+16[/tex]
[tex]Amount (Plot) =64[/tex]
The change from $100 is then calculated as:
[tex]Change = Amount - Amount (Plot)[/tex]
[tex]Change = \$100 -\$64[/tex]
[tex]Change = \$36[/tex]
Whats the Answer? (i saw someone post this but with no picture i hope this can help)
pls help i don't understand
Answer:
Hey Natalia,
I suppose A is just what is on the left and B what 8s on the right
so for 5) it would be
A = 6
and
B = 3