Answer:
1 1/2+1 1/2=3+1 1/2= 4 1/2
3 clases in 1 night
Answer:She can do 3 lessons in one night
Step by step explanation:1 1/2+1 1/2=3+1 1/2= 4 1/2 just some simple additio,
Solve for I.
V = IR
What is I equal to?
Answer:
I=V/R
Step-by-step explanation:
In this equation, we see that there are no numerical values so we can't exactly solve for the exact number. Because of this, all you do Is isolate the variable "I" by itself. To do this, divide R on both sides. This way, you isolate I and on the other side you get V/R that cannot be further simplified.
Answer:
I=V/R
Step-by-step explanation:
V=IR
Divide both sides by R to isolate I
V/R=I
*ANSWER ASAP* What is the measure of angle R?
Answer:
the angle is 52 degrees
Step-by-step explanation:
this is because the two angles within the triangle with R in have a combined angle of 128 degrees. we know that a triangle has 180 degrees.
therefore 180-128=52 degrees
PLS HURRY IM BEING TIMED! Which expression represents a number that is 5 times the difference of 6 and 12?
Answer:
x = 5(12-6) = 30
Step-by-step explanation:
The difference of 6 and 12 = 12-6 = 6
6 x 5 = 30
* BRAINLIEST ANSWER SOLVE AND CHECK, PLEASE SHOW WORK THANKS A. 4-3x=22 B. 2( + 4) = 3 + 8 C. 2/3x + 5/6 = 1
[tex]4-3x=22[/tex]
[tex]-3x=22-4[/tex]
[tex]-3x=18[/tex]
[tex]x=18/-3[/tex]
[tex]x=-6[/tex]
[tex]2( x + 4) = 3 + 8[/tex]
[tex]2x+8=11[/tex]
[tex]2x=11-8[/tex]
[tex]x=3/2[/tex]
[tex]2/3x + 5/6 = 1[/tex]
[tex]2/3x=1-5/6[/tex]
[tex]2/3x=1/6[/tex]
[tex]12x=3[/tex]
[tex]x=3/12[/tex]
[tex]x=1/4[/tex]
PLEASE MATH HELP 20 points PLEASE!!!!
tiffany states the following is not a function. explain to tiffany why the following represents a function
Answer:
Each x value occurs only once
Step-by-step explanation:
In order for something to be classified as a function, it must pass the vertical line test, meaning a vertical line should never hit 2 points on the function, meaning each x value appears once. Y values can occur as many times, as long as each x value occurs once, it is a function. In this case, a y value appears 2 times, but each x value only does so once.
Liza comes to the swimming pool once every 6 days. Jenny comes once every 4 days and Olga comes once every 10 days. This Monday all of them were in the pool.
Answer:
60?
Step-by-step explanation:
1. If you’re good at geometry could you please help me?
Answer:
54.67mi
Step-by-step explanation:
so the ? equals to
?^2 = 42^2 + 35^2
-> ? = 54.67mi
help please
a. 4/25
b. 1/3
c. 7/25
d. 4/21
Answer:
B.
Step-by-step explanation:
[tex]\frac{5-8/2+6}{4+4*2+3^{2} }[/tex]
solve with the order of operations first roots and powers, then multiplication and division and finally addition and subtraction
[tex]\frac{5-8/2+6}{4+4*2+9 }[/tex]
=[tex]\frac{5-4+6}{4+8+9 }[/tex]
=[tex]\frac{7}{21}[/tex]
Simplify
=[tex]\frac{1}{3}[/tex]
Answer:
b. 1/3
Step-by-step explanation:
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction
(5-8÷2+6)/(4+4*2+3^2)
(5-4+6)/(4+8+9)
(1+6)/(21)
7/21
1/3
Based on your answer to the previous question, what is the main conflict?
A.) Convincing Uncle Bright Star to help with the airplane
B.) Losing the airplane without ever flying it
C.) Working together to get the airplane up the steep hill
D.) Setting a rhythm to pull the airplane
Answer:
B.) losing the airplane without ever flying it
Step-by-step explanation:
help help me please asap
Answer:
62 centimeters
Step-by-step explanation:
2*3*2+3*5*2+2*5*2=62
PLEASE I AM ASKING FOR HELP DESPERATELY! Which is NOT a good reason to establish a positive credit history?
To be able to borrow money for large purchases
To be able to get a certain job
To be able to borrow money at a lower interest rate
To guarantee that you will qualify for any credit card
Answer:
the first one
Step-by-step explanation:
if you don’t pay it back or you pill it up it will be big depth
Can someone help me find the slope , y-intercept ,and equation pls help it’s my finals
Answer:
slope: -3
y-intercept: -5
equation: y = -3x - 5
Step-by-step explanation:
The formula for slope is:
(y2 - y1)/(x2 - x1)
Let's use these coordinates:
(-1, -2)
(0, -5)
x1 = -1
x2 = 0
y1 = -2
y2 = -5
Substitute into the formula:
(y2 - y1)/(x2 - x1)
(-5 + 2)/(0 + 1)
Solve:
(-5 + 2)/(0 + 1)
-3/1
= -3
slope = -3
The y-intercept is when the x coordinate is 0.
Looking at the table, we see the coordinate (0, -5).
The y-coordinate is -5.
This means that the y-intercept is -5
y-intercept = -5
Slope-intercept form:
y = mx + b
where m is the slope and b is the y-intercept
m = -3
b = -5
Substitute:
y = mx + b
y = -3x - 5
help me please asap n\like now
Answer:
46 square inches
Step-by-step explanation:
NEED HELP ASAP!!!!
Click an item in the list or group of pictures at the bottom of the problem and holding the button down, drag it into the
correct position in the answer box Release your mouse button when the item is place. If you change your mind, drag
the item to the trashcan click the trashcan to clear all your answers
Find the missing part
3=&w=2=2
Find the diagonale of the base.
Answer: 8.94
Step-by-step explanation:
By common logic, you can say that l=8, w=4 and h=2.
The diagonal of the base can be found by using Pythagorean Theorem.
Pythagorean Theorem: a²+b²=c²
Since we know the a and b of the base, we can find c, the diagonal.
a and b is the l and w. We can use the equation to find c.
8²+4²=c²
64+16=c²
80=c²
c=√80
c≈8.94
The diagonal is approximately 8.94
When writing a linear equation in standard form, what other forms might you need to use?
Answer:
there are 2 other forms, point-slope form and slope-intercept form.
Step-by-step explanation:
standard is [tex]Ax + By =C[/tex]
point-slope is [tex]y-y_{1} =m(x-x_{1})[/tex]
slope-intercept is [tex]y=mx+b[/tex]
If you're good at hyperbolas, pleas help meeeee
find the equations of the following hyperbola, using the asymptote, y (or x intercept) (if they exist), you find from the graph
Answer:
ctp bphybhyp vhpi h ipv p
Step-by-step explanation:
Answer:
A hyperbola with a horizontal transverse axis and center at (h, k) has one asymptote with equation y = k + (x - h) and the other with equation y = k - (x - h).
Which of these could change a taxpayer's adjusted gross income when filing
a federal income tax return?
O A. Medical and dental expenses
B. Contributions to an IRA
C. Casualty and theft losses
D. Charitable contributions made
Answer:
Contributions to an IRA
Step-by-step explanation:
A P E X
All options could change a taxpayer's adjusted gross income when filing a federal income tax return.
Options A, B, C, and D are the correct answers.
What is taxpayer-adjusted gross income?
Taxpayer-adjusted gross income (AGI) is a person's gross income (all income from various sources such as wages, self-employment, interest, dividends, and capital gains) minus certain deductions (such as contributions to a traditional IRA, alimony payments, and student loan interest).
We have,
- Medical and dental expenses are deductible if they exceed a certain percentage of the taxpayer's adjusted gross income.
- Contributions to an IRA may be deductible, which would lower the taxpayer's adjusted gross income.
- Casualty and theft losses may be deductible if they exceed a certain percentage of the taxpayer's adjusted gross income.
- Charitable contributions made are deductible if the taxpayer itemizes deductions, which would lower the taxpayer's adjusted gross income.
Thus,
All of the above could change a taxpayer's adjusted gross income when filing a federal income tax return.
Learn more about taxpayers' adjusted gross income here:
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If the sum of the squares of nonnegative real numbers a,b, and c is 39, and ab + bc + ca = 21, then what is the sum of a,b, and c?
Answer:
Step-by-step explanation:
a² + b² + c² = 39
ab + bc + ca = 21
(a + b + c)² = a² + b² +c² + 2[ab + bc +ca]
(a + b + c)² = 39 + 2*21
= 39 + 42
(a+ b + c)² = 81
a +b + c = √81 = √9*9
a + b + c = 9
please help! ill mark you as brainleist if you get it correct!
Answer:
The median of Jeff's golf scores was less than the median of Dalton's golf scores.
Step-by-step explanation:
The median of jeffs score was less then daltonssss mark me as brainliest pls
What is the slope of a line that is perpendicular to the line whose equation is 2y = 3x - 1? -3 - -
Answer: 2/3x
Step-by-step explanation:
First, you need to simplify your original line to point slope formula. Dividing the whole thing by 2 to get y by itself leaves you with
y = 3/2x - 1/2
Any perpendicular line has the opposite slope to the line it is perpendicular to, so you flip the slope to get 2/3x
A swimming pool is 22 feet long and 18 feet wide. How many feet of fencing are needed to enclose the pool
Answer:
80 feet
Step-by-step explanation:
length of pool = 22 , width of pool = 18
feet required for fencing the pool = 2 (l +b)
= 2 ( 22+18)
=2*40
=80feet
Answer:
Step-by-step explanation:
The pool is a rectangle as length and breadth are different.
Since they are asking about fencing you need to find the perimeter.
Length=22feet
Breadth=18feet
Perimeter of a rectangle = 2(l+b)
= 2 × 22 + 2×18
=44+36
=80 feet
What does the number line above represent?
Answer:
x ≤5
Step-by-step explanation:
There is a closed circle at 5 so that means equals
The line goes to the left so that means less than
x ≤5
Answer:
C
Step-by-step explanation:
Since the circle is close, we can assume it has to be C or D. But if we want to find out, we think of x as let's say 4. 4 is less than 5, and numbers 5 or less is x, so the answer would be C. (hope it helps)
How many miles does light travel in four hours? The speed of light is approximately 186,000 miles per second. A.2.6784 \cross 10^(8) mi B.4.464 \cross 10^(8) mi C.2.6784 \cross 10^(7) mi D.4.464 \cross 10^(7) mi E.2.6784 \cross 10^(9) mi
Answer:
E
Step-by-step explanation:
Kostya randomly chooses a number from 1 to 10. What is the probability he chooses a number less than 5?
A. 1/2
B. 4/9
C. 2/5
D. 3/5
Answer:
Step-by-step explanation:
2/5
If Kostya randomly chooses a number from 1 to 10 then 2/5 is the probability Kostya chooses a number less than 5.
What is Probability?It is a branch of mathematics that deals with the occurrence of a random event.
Given that Kostya randomly chooses a number from 1 to 10.
We have to find the probability he chooses a number less than 5
There are four numbers that are less than 5 .
The numbers less than 5 are 1, 2, 3, 4.
The probability that Kostya randomly chooses one of these numbers is 4/10,
Divide numerator and denominator by 2
We get 2/5
Hence, if Kostya randomly chooses a number from 1 to 10 then 2/5 is the probability he chooses a number less than 5.
To learn more on probability click:
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There are 20 socks in your drawer, and 12 of them are white. You grab a
sock without looking. Then you grab a second sock without putting the
first one back. What is the probability that both socks are white?
Answer:
4/20
Step-by-step explanation:
8 socks we don't know
1 sock 19 socks
11 white
1 more sock 7 /20 chance to pick a random sock
Answer:
3:5
Step-by-step explanation:
20s :12ws
split the numbers in half then divide each number by 2 untill u cant any more
A farmer planted corn in a square field one side of the field measures 38 yards what is the area of the cornfield
Answer:
1,444 square yards
Step-by-step explanation:
38x38=1,444
If this side length is 38 and the field is a square then the lengths would be 38 yards all the way around. Area=LxW
Answer:
A =1444 yd^2
Step-by-step explanation:
The area of a square is given by
A = s^2 where s is the side length
A = 38^2
A =1444 yd^2
What is the equation of the line?
Answer:
1/2x + 2 because rise over run and y intercept and yea
Step-by-step explanation:
Mrs. Harrison made some muffins.
.
• 9 blueberry muffins
3 cranberry muffins
• 18 chocolate chip muffins
• 12 banana muffins
Which statement is correct?
A
For every cranberry muffin, there are six banana muffins.
B.
For every cranberry muffin, there are three banana muffins.
C.
For every blueberry muffin, there are two chocolate chip muffins.
Answer:
C. For every blueberry muffin, there are two chocolate chip muffins
Step-by-step explanation:
Blueberry : Chocolate
1 : 2
x9
9 : 18
Plz make me brainliest
In the solid figure below, what is the volume of the right section of the figure?
8 m3
16 m3
24 m3
32 m3