Answer:
The product of two rational numbers is rational.
So, multiplying two rationals is the same as multiplying two such fractions, which will result in another fraction of this same form since integers are closed under multiplication. Thus, multiplying two rational numbers produces another rational number.
Lauren bought 20 oz of sliced ham. She used 3/4 of the ham to make sandwiches for her friends. She used 1/5 of the ham in an omelet. How many ounces of ham were left?
Answer:
19 oz
Step-by-step explanation:
Lauren bought 20 ounces of sliced ham, out of which she used three-fourth of the ham to make sandwiches for her friends and one fifth of the ham in an omelette. We are to find the ounces of ham that were left. So, total ounces of ham that were used = 15 + 4 = 19 ounces.
Hope this helped!
Ms McNaughton solved the equation below:
8x = 64
8x − 8 = 64 − 8
x = 56
Did she solve the equation correctly or incorrectly? (1 points) If the solution is correct, explain the steps she took to find the solution. If the solution is incorrect, show the correct steps to solve the equation. (4 points)
Answer:
she solved it incorrectly
Step-by-step explanation:
8x=64
8x÷8=64÷8
x=8
Answer:
no she did not
8x=64
÷8 ÷8
x=8
Step-by-step explanation:
simple
Use the properties of exponents to identify which exponential function is equivalent to f(x) = x5/6. x11/6
A)
f(x) = x8/3
B)
f(x) = x55/6
C)
f(x) = x55/12
D)
f(x) = x55/36
Answer:
A
Step-by-step explanation:
did the problem
Solve for x and y: x= 5 – 2y 4y = 15 - 2x 0 x = 5, y = 0
Answer:
i think there is no solution
If the farmer has 276 feet of fencing, what are the dimensions of the region which enclose the maximal area?
Answer:
41 ft wide and 61.5 ft long
Step-by-step explanation:
Find the measure of 44.
24
158°
4.4 = [?]
Answer:
Solution given:
< 4+ < 158= 180 [co- interior angle]
<4=180-158-22°
<4=22°
Which function represents the exponential function f(x) = 3x after a vertical stretch by a factor of 8 and a reflection across the x-axis?
A. g(x) = 3−8x
B. g(x) = −38x
C. g(x) = 8 • 3−x
D. g(x) = −8 • 3x
2x + 9
8x + 1
Solve for x
Answer:
2x +9+8x+1=180
This on picture answer.
A box plot is shown below:
A box and whisker plot is shown using a number line from 20 to 45 with primary markings and labels at 20, 25, 30, 35, 40, 45. In between two primary markings are 4 secondary markings. The box extends from 25 to 39 on the number line. A line in the box is at 33. The whiskers end at 20 and 44. The title of the art is Visitors at the Exhibition, and below the line is written Number of Visitors.
What is the median and Q3 of the data set represented on the plot?
Median = 30; Q3 = 44
Median = 36; Q3 = 44
Median = 30; Q3 = 39
Median = 36; Q3 = 39
Answer:
c
Step-by-step explanation:
A rectangular garden measures 26ft by 37ft. Surrounding (and bordering) the garden is a path 2ft wide. Find the area of this path. Be sure to include the correct unit in your answer.
3. Solve - 3/5t = 15
O t = 25
O t = -25
O t = 15
O t = -15
PLEASE HURRY ILL GIVE 10 POINTS AND BRAINLYEST
Answer:
t= - 15
Step-by-step explanation:
(-3/5)t = 15
Multiply both sides by 5:
-3t=75
Divid both sides by -3:
t=-15
A bucket can hold a total of 5 gallons of water. If the bucket is 45% full, how much water is in the bucket?
Answer:
2.25 or 2 1/4 gallons of water
Step-by-step explanation:
5*0.45=2.25
Fraction form 2 1/4
Decimal form 2.25
Hope this helps :)
The amount of bucket that is filled is 2.25 gallons of water
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
The total amount the bucket of water can hold = 5 gallons
The percentage of bucket that is full = 45 %
So ,
The amount of bucket of water that is full is =
percentage of bucket that is full x total amount the bucket of water can hold
The amount of bucket of water that is full is = ( 45 / 100 ) x 5
= 0.45 x 5
= 2.25 gallons
Hence , the amount of water that the bucket is filled is 2.25 gallons
To learn more about equations click :
https://brainly.com/question/10413253
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Please help i'll give brainliest
For a television commercial 20 cars will be parked bumper to bumper to form a line. Which of the following would be the approximate length of the line of cars?
1/2 mile
1/8 mile
800 feet
300 feet
Answer:
300'
Step-by-step explanation:
Answer:
1/8 mile
Step-by-step explanation:
Because if you do the math the avarge car is 4.7 feet multiply that by 20 and there is your answer
Ill gove brainlyist and 40 points pleaseee
Find the area of this triangle,
Round to the nearest tenth.
4 ft
37
10 ft
[? ] ft2
Answer:
12
Step-by-step explanation:
Hello There!
When we are given two side lengths and the included angle we use this formula to solve for the area
[tex]A=\frac{1}{2} absin(C)[/tex]
where a and b = the side lengths and c = the included angle
The triangle gives us the following information
side length - 10 ft
side length - 4 ft
included angle - 37
Given this information we plug it into the formula
[tex]A=\frac{1}{2} 4*10sin(37)\\10*4=40\\40sin(37)=24.07260093\\\frac{24.07260093}{2} =12.03630046[/tex]
Finally we round to the nearest tenth and get that the area of the triangle is 12ft²
The population of a city is 40,000 and the annual growth rate is 1.6%. Write an equation to model the population y after x years.
Y=40,000(1.016)^x
Explanation:
years= x
Predicted population= y
Initial population= 40000
you can find the population y after x years with the help of this function
For example:
If we want to know the population after 5 years, put x=5 and find y
Y after 5 years= 40000(1.016)^5
=43304
how do you solve
7x - 4y = 10 ?
just seeing how to sole this equation
Answer:
this is a simultanious equation and u need one more equation to do it
Step-by-step explanation:
there are many answers if u dont have the second equation.
You can just substitute a number in x then find y
eg.
x= 12/7 , y =0.5
Answer:
1. 7 x - 4 y = 10. 7x−4y=10. Add 4y to both sides. Add 4y to both sides.
2. 7x=10+4y. 7x=10+4y. The equation is in standard form. The equation is in standard form.
3. 7x=4y+10. 7x=4y+10. Divide both sides by 7. Divide both sides by 7.
4. \frac{7x}{7}=\frac{4y+10}{7} 77x=74y+10 Dividing by 7 undoes the multiplication by 7.
Find an equation of the line that bisects the acute angle formed by the graphs of negative 5X plus 7Y +4 equals zero and 7X minus 5Y +6 equals zero
Answer:
Step-by-step explanation:
x+ y = 0
and
-2x + 5y + 2 = 0
Step-by-step explanation:
given line
3x+5y+2=0
5x+3y-2=0
solution
when two line bisect each other then line equation of bisector is express as
1
and here
A1 = 3
B1 = 5
C1 = 2
and
A2 = 5
B2 = 3
C2 = -2
so now put value in equation 1 we get
solve it we get
-2x + 5y + 2 = 0 1
and
3x+5y+2 = - ( 5x+3y-2 )
solve it we get
8x + 8y = 0
x + y = 0 2
Answer: D -12x +12y -2 =0
Step-by-step explanation:
Edge 2021
Help please explain how you got the answer
Answer: V≈900 ft³
Step-by-step explanation:
Formula
V=πr²h
Given
r=5 ft
h=12 ft
Solve
V=πr²h
V=π(5)²(12)
V=π(25)(12)
V=300π
V≈300(3)
V≈900 ft³
Hope this helps!! :)
Please let me know if you have any questions
Find two rational numbers between -1,36 and -1,35
Step-by-step explanation:
-1,355= -1355/1000
-1,352= -1352/1000
hi can you please help me with my work
Evaluate tan(sin-1(-5/13)). Enter your answer as a fraction using the slash bar.
I will mark brainliest! Thank you!!
What doesn't belong: 3 11 6 66 33
Answer:
Step-by-step explanation:
6
Answer:
11 Doesn't belong because there are a 3 and 33, 6 and 66, but no 1 before 11.
(3,0) ,(2,-1) find the slope
Answer:
-1
Step-by-step explanation:
y=-1+2
Help me please .......no link What is the slope of the line given by the equation below?
y = 12x - 23
5. The Neutrality Acts allowed the U.S. to loan money to other countries at
War.
A. True
B.False
Find the measure of the angle indicated. Assume that lines which appear tangent are tangent.
will give 20 points :)
Answer:
D. 69°
Step-by-step explanation:
I think you divide 222° by 2, which equals 111, then subtract that from 180°, which equals 69°.
A gas can holds 10 liters of gas. How many cans could we fill with 35 liters of gas?cans
Answer:
7/10
Step-by-step explanation:
We need to divide the 7 liters by the 10 liters that each can holds.
HELP I BEG
Solve the linear equation and explain why it’s either one solution, infinite solution or no solution
2(4+2.5x)+7 = -3(x-5)
Answer:
infinite solution , b/c when i graphed it , it showed a line that went on & on
Step-by-step explanation:
2(4+2.5x)+7 = -3(x-5)
8+5x+7=-3x+15
15+5x=-3x+15
2x=0
Are the fractions 9/6 and 6/4 equivalent?
SOLUTION:
IF YOU GIVE ME AN ANSWER GARBAGE I WILL REPORT YOU
THANK, ;)
Answer: 9/6 and 6/4 are equivalent
Step-by-step explanation:
If you simply 9/6, you get 1 3/6
Simplify 6/4, you get 1 2/4
3/6 and 2/4 both equal 1/2, so 9/6 and 6/4 both equal 1 1/2. Therefore, they are equivalent.
Hope this helped ;D
a square on a coordinate plane has vertices at (4,-5) and (4,2). what is the perimeter of the square?
Answer:
28
Step-by-step explanation:
2-(-5)=7--one side
square (all sides are the same)
4 sides in total
7x4=28