Answer:
exact form: -5/4
Decimal Form: -1.25
Answer:
-5/4
Step-by-step explanation:
so, in order to divide fractions you can switch the numerator and denominator of the second fraction, then multiply.
5/6 divided by -2/3
5/6 multiplied by -3/2
then multiply
5 times -3 is -15
6 times 2 is 12
-15/12
simplify
-5/4
Divya is painting a room. She uses 3/4 gallon of paint to cover 1/5 of a wall. If the walls are all the same size, how much paint will she need to cover one wall?
Answer:
3.75 gallons of paint would be needed to cover the wall.
Step-by-step explanation:
She uses 3/4 gallon of paint to cover 1/5 of a wall.
how much paint will she need to cover one wall?
The straightforward way of solving this question is to simply add up the amount of paint for each one - fifth of the wall.
This means;
Total amount of paint = 3/4 + 3/4 + 3/4 + 3/4 + 3/4
Total amount of paint = (3 + 3 + 3 + 3 + 3 ) / 4 = 15/4 = 3.75 gallons
3.75 gallons of paint would be needed to cover the wall.
what is the domain of this table
Answer:
the answer is b
x is from a to b translates to a≤x≤b
A. True
B. False
Answer:
True
Step-by-step explanation:
mark brainliest
Alejandro bought a new refrigerator for $856 with a 25% discount and
6.3%tax. How much did Alejandro pay for the new refrigerator? PLSS HELP! 30 POINTS
Answer:
$695.94
Step-by-step explanation:
25% of 856 = 214
6.3% of 856 = 53.928
856 + 53.928 = 909.928
909.928 - 214 = 695.928 about 695.94
Answer:
695.93
Step-by-step explanation:
75% of 856 is 642
642 + 53.93 = 695.93
6.3 = 53.93
In a basketball game tamara made 16 out of 20 shots from the free throw line what percent did her shots make
Answer:80% of shots
Step-by-step explanation:
Divide 16 and 20 by 2
8 and 10
10 is total and 8 is how much she made therefore 80% of shots were made by Tamara.
Helpp pleaseeee ASAP
Answer:
the triangle would be getting twice as big because 12÷6=2 so you would have to multiply all the sides by 2
I really need help I don’t know what todo I will do anything to get the best answer.(if u do 20 I will give 100 points and brain list on next question)!!YOU DONT HAVE TO DO 19 ONLY 17 18 AND 20!!
Answer:
I would love to help you, but there are no photos nor links.
Step-by-step explanation:
Have a great day!
A car travels 2/5 mile in 1/2 minute . What is the car’s speed in miles per hour? Explain how you determined your answer
Answer:
48%28mil%2Fh%29
Step-by-step explanation:
if car travels %282%2F5%29mil%2F%281%2F2%29min =>2%282%2F5%29%28mil%2Fmin%29=%284%2F5%29%28mil%2Fmin%29
since 1h=60min multiply %284%2F5%29mil by 60 to get the number of miles per hour %284%2Fcross%285%29%29cross%2860%2912%28mil%2Fh%29=4%2A12%28mil%2Fh%29=48%28mil%2Fh%29
Answer:
48 miles
Step-by-step explanation:
1h = 60m
[tex]\frac{1}{2}[/tex]m --- [tex]\frac{2}{5}[/tex]miles
0.5m --- [tex]\frac{2}{5}[/tex]miles
60m --- [tex]\frac{60}{0.5}[/tex] × [tex]\frac{2}{5}[/tex]miles
= 48 miles
Write the numerical answer only. Do not include labels, dollar signs, or units.
A plane flew 720 miles in 6 hours. How many miles did the plane fly in 4 hours?
Answer:
480 miles
Step-by-step explanation: 4 times 120
3/7 divided by 2 1/2
Answer:
6/35
Step-by-step explanation:
1. Convert the expression.
2. Multiply by the reciprocal
3. Multiply.
The equation of line h is y = -2x + 1. If line h is dilated with a scale factor of 4 with respect to the origin, what is the equation of the new line?
Answer:
y = -2x + 4Step-by-step explanation:
Given line h:
y = -2x + 1Dilated line is parallel to original, so will have same slope of -2
y-intercept will change by a scale factor of 4:
(0, 1) → (0*4, 1*4) = (0, 4)So the equation of the new line is:
y = -2x + 4PLZ ANSWER QUICKLY! WILL GIVE BRAINIEST! ANSWER CORRECTLY! 1 QUESTION!
Answer:
A
Step-by-step explanation:
The bottom side of the smaller rectangle is marked 10, and the bigger one is marked 20. 20÷10=2, making this a 2:1 scale. Simply multiply the 8 on the right of the smaller rectangle by 2 and you'll get 16, the answer for the similar rectangle.
Answer:
A. 16 cm
Step-by-step explanation:
Since the rectangle on the left is 10 cm and the one on the right is 20, that means that it was multiplied by 2. So you multiply 8 by 2 and you get 16.
The solution to a system of two linear inequalities in two variables cannot be:
A.) a line
B.) a point
C.) an infinite number of points
D.) no solution
Answer:
an infinite number of points
A line can not be a solution of a system of two linear inequalities.
What is a system of inequality?A system of inequalities is a set of two or more inequalities in one or more variables. Systems of inequalities are used when a problem requires a range of solutions, and there is more than one constraint on those solutions.
Given that, a system of inequalities,
We know, system of inequalities may have zero, one or many solutions, zero solution when there is no ordered pair which satisfies both the inequality, one solution is when only one ordered pair is satisfying the inequalities and infinite number of solutions when solution is shaded region of graph which contain all the possible solution to the inequality.
But a line can not be the solution in any way.
Hence, a line is not the solution of the system of inequality.
For more references on system of inequality, click;
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A grounds keeper needs grass to cover a circular field 290 feet in diameter.a store sells 50 pound bags of grass seed. One pound of grass seed covers about 400 square feet of field. What is the smallest number of bags the groundskeeper must buy to cover the circular field? Explain ir show your reasoning
Answer:The smallest number of bags the groundskeeper must buy to cover the field is 165 bags.
Given:
A groundskeeper needs grass seed to cover a circular field, 290 feet in diameter.
A store sells 50 pound bags of grass seed. One pound of grass seed covers about 400 square feet of field.
To find:
The smallest number of bags the groundskeeper must buy to cover the field.
Solution:
Diameter of the field = 290 feet, radius = 145 feet
Step-by-step explanation:
The download time, t, is equal to the product of the number of gigabytes, g, and 3 minutes .
Answer:
I dont really know what your question is but i'll explain.
t=3g is the equation form of this.
You can replace the values
Each angle is bisected by the ray. Solve for x please!!
Answer:
See answers below
Step-by-step explanation:
The Bisector Angle Theorem basically states that if a bisector cuts the middle of an angle, the two angles that it creates will be equal to each other.
Therefore:
#7 -> x=38
#8 -> x=144
#9 -> 2x=84 -> x=42
#10 -> x+3=30 -> x=27
Kai has $350 in a savings account at the beginning of the summer. He wants to have more than $100 in the account by the end of the summer. He withdraws $15 a week for his Chick-fil-A addiction. Write an inequality that represents Kai's situation.
Answer:
350 he wants 100 so if he withdraws 15 a week for chickfala he would maybe need to get chickfala every 2 weeks?
Step-by-step explanation:
Solve for Z: -6Z = -7 + 11A
ASAP!!!
Answer:
\frac{-7+11A}{6}
Step-by-step explanation:
Please help. Find the exact value by using a half-angle identity.
tan(7pi/8)
1 [square root 2]
1 - [square root 2]
-1 + [square root 2]
-1 - [square root 2]
Answer:
i hope you figure it out the answer
Step-by-step explanation:
did you remember me im jade
$16.98 with buy one get one 50% off (SHOW WORK)
Answer:
$8.49
Step-by-step explanation:
Amount Saved = $8.49 (answer). In other words, a 50% discount for a item with original price of $16.98 is equal to $8.49 (Amount Saved).
Since we know that an object is 16.98, all we need to do is find what 50% is off the cost. Since 50% is half of the price, all we need to do is come up with the equation:
[tex]16.98/2= 8.49 + 16.98 = 25.47[/tex]
I added 16.98 at the end because you have to buy One *object* and get it with half price. The total with the discounted object is 25.47
Thank you! btw can i please get brainly :3
Enter the value of p so the expression 4(n+7) is equivalent to (n+p)4.
Answer:
p=7
Step-by-step explanation
both n and 4 are in both so p will have to be the same thing as 7 in order to be equal
The value of p that makes the expressions 4(n+7) and (n+p)4 equivalent is p = 7.
What is an expression?An expression contains one or more terms with addition, subtraction, multiplication, and division.
We always combine the like terms in an expression when we simplify.
We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.
Example:
1 + 3x + 4y = 7 is an expression.com
3 + 4 is an expression.
2 x 4 + 6 x 7 – 9 is an expression.
33 + 77 – 88 is an expression.
We have,
To make the expressions 4(n+7) and (n+p)4 equivalent, we need to distribute the 4 in the second expression, which gives us:
(n+p)4 = 4n + 4p
Now we can set this expression equal to 4(n+7) and solve for p:
4n + 4p = 4(n+7)
Simplifying both sides:
4n + 4p = 4n + 28
Subtracting 4n from both sides:
4p = 28
Dividing both sides by 4:
p = 7
Therefore,
The value of p that makes the expressions 4(n+7) and (n+p)4 equivalent is p = 7.
Learn more about expressions here:
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Question 12 (1 point)
If linel is parallel to line m, solve for x and name the angle relationship:
(9x - 33)
(5x + 3)
Write this number in standard form: 1.7254 x 10^3
Answer:
1.7254*1000
Step-by-step explanation:
Which inequality is true?
O A. |-15| > |-19
OB. |-161 < 1131
OC. |-15] > [12
OD. 12< |-81
O E. |-19| > |-201
Answer:
Taking the absolute value results in a positive value A would be trueElena is feeding her neighbor's dogs. Each dog gets cup of dog food, and she uses cups of food. How many dogs does her neighbor have? dogs cups of water fill identical water bottles. How many cups fill each bottle? cups
Answer:
The answer is 15 cups
Step-by-step explanation:
(1/2) X
__ = ___
3 4
Solve for x.
X = _____
My brain isn’t working! Can someone give me an answer quick?
What are the solutions of the quadratic equation? Solve by factoring. 4x^2-18x+20=0
Answer:
x = 5/2,2
Step-by-step explanation:
If cos(u)=4/5 and tan(v)=-12/5 while (3pi/2)
Answer:
Step-by-step explanation:
This is an incomplete question
Help me please help me
Answer:
[tex]y=4x-3[/tex]
Step-by-step explanation:
All of these equations are in the [tex]y=mx+b[/tex] form.
[tex]m[/tex] stands for the slope (or gradient) of the line (how steeply it goes up or down) and [tex]b[/tex] stands for the y value where the line crosses the y-axis (also known as y-intercept).
With this in mind, it's evident that the slope of [tex]y=4x-3[/tex] is 4 and that it crosses the y-axis when y is equal to -3.
Good luck!
2) Evaluate 9 X 364 – 9 X 125 – 9 X 39 without the use of your calculator
Show your working.
PLEASE HELP .WILL MARK BRAINLIEST
Answer:
9*364 - 9*125 - 9*39 = 1,800
Step-by-step explanation:
Mental Calculation
If we detect known patterns in the calculations, we could easily give their results without the use of calculators.
We are given the expression to evaluate:
9*364 - 9*125 - 9*39
The first thing to note is the 9 is a common factor of all terms, thus we take it out:
9*(364 - 125 - 39)
The negative numbers can be easily added
125
+ 39
------------
164
Now our expression is much easier:
9*(364 - 164)
The subtraction of 364-164 is 200, thus the result of the operations is:
9*200. We only need to recall 9*2=18 and add two zeros to get 1,800, thus:
9*364 - 9*125 - 9*39 = 1,800