Which expression represents a negative value?
2 - |-7 + 31
5- |-12 + 91
15| + |-111
9 - 18 - 141
Answer:
9-18-141
Step-by-step explanation:
9-18= -9
-9-141= (-150)
solve the equation by graphing
2x^2+4x=70
Answer:
Step-by-step explanation:
Please give brainliest if this helped:)
Please help I’m confused. Thanks ;)
Answer: a. AB = 15cm long. b. AB = 11.1cm long. c. AB = 3/5cm long.
d. AB = 3 cm long.
Step-by-step explanation:
Hello, Can you please help me with this problem? It's due at 9:00 pm (Please answer the whole thing if you can!) This is not for me it's for my little sister.
Update : I give you The picture
which expression would be easier to simplify if you use the associative property to change the grouping.
Answer:
the answer is D (27 + 4.5 ) + 1.5
Hope that helps
Answer:
Amswer is A
Step-by-step explanation:
What is the domain of h?
Answer:
D
Step-by-step explanation:
Do not listen to the other answer, D is what is correct
this is an isosceles triangle z=?
Answer:
Z = 75°
Step-by-step explanation:
Z is equal to 75°
hope that will help you
can someone answer these two for me?? thank you so much
Answer:
for first pic it's CD and for second pic that's option 1
Answer:
1=1
2=2
Step-by-step explanation:
hope this helps if they are wrong let me know i will fix it for you
72 is 10% of what number?
Answer: 720
Step-by-step explanation: 72 x 10 = 720
Answer:720
Step-by-step explanation: 72 times 10
what is the area of this parallelogram?
30 inches squared or 30 in^2
All you have to do to find area of a parallelogram is length times width
So 5 times 6 is 30
Don’t forget the unit, which in this case is inches, and anytime you have area, you have to have a squared, or an exponent 2
Hope this helps, and please consider marking branliest if this did.
What is the distance from (−3, 1) to (−1, 5)? Round your answer to the nearest hundredth.
3.60
4.12
4.47
5.66
Answer: 4.47 is the correct one :)
Answer:
4.47
Step-by-step explanation:
took the test
A basketball hoop has a
diameter of approximately
18 inches. What is the
circumference of the
basketball hoop?
The perimeter of the basketball hoop is 18π inches.
The circumference of a circle can be found using the formula:
C = πd
where C is the circumference and d is the diameter of the circle.
In this case, the diameter of the basketball hoop is approximately 18 inches. So we can plug this value into the formula to get:
C = π(18)
Using a calculator or approximating π to 3.14, we can evaluate this expression to get:
C ≈ 56.52 inches
Therefore, the circumference of the basketball hoop is approximately 56.52 inches.
Learn more about perimeter here:
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Jesse is reading a book that is 216 pages long. He is on page 88. What percentage of the book has he read?
Answer:
40.74
Step-by-step explanation:
Answer:
[tex]190.08\%[/tex]
Step-by-step explanation:
[tex] he \: had \: read \: \frac{88}{100} \times 216 = 190.08\%[/tex]
Write a unit rate for 53 pages in 2 hours
Answer: 26.5 pages/hr
Step-by-step explanation:
53 pgs/2 hours = 26.5 pages/hr
Anyone know how to do this??
Answer:
x = 60
Step-by-step explanation:
In order to make L parallel (||) to M, you want to prove that the angles are same-side interior angles since the Same-Side Interior Angle Theorem only works for parallel lines cut by a transversal.
In order to make the angles (marked with the expressions) same-side interior angles, they have to add up to 180 degrees because they are supplementary angles.
Make an equation where the two angles add up to (equal) 180.
(x - 5) + (2x + 5) = 180Combine like terms on the left side of the equation.
3x = 180Divide both sides of the equation by 3.
x = 6060 is the value of x that will make L || M.
Which two expressions are equivalent?
A- 4 + (3 x y) and (4 + 3) x y
B- (18 divided by y + 10 and 10 + (y divided by 18)
C- 12 - (y x 2) and 12 - (2 x y)
D- (10 - 6) divided by y and 10 - (6 divided by y)
Step-by-step explanation:
D.
Answer:
D
Step-by-step explanation:
What is the value of x?
edge2020
Answer:
95⁰
Step-by-step explanation:
next time you want to figure this out, here's how
- they are supplementary angles, so you just subtract 45⁰ from 180⁰
180-45=95
so, you would get the answer 95⁰
for next time, you might not have as much information as you do in this equation so be careful
hope this helps!
Answer:
70
Step-by-step explanation:
Since this is supplementary, these two angles add up to 180 degrees. Therefore:
180 - 45 = 135
135 = 2x - 5
140 = 2x
x = 70
A square piece of plywood has sides that are 10 feet long. What is the piece of plywood's area
Answer:
100ft^2
Step-by-step explanation:
The area of a square is always one of the side's length multiplied by itself.
10 x 10 = 100ft^2
Paul gets money for each chore he completes around the house. He receives $5.00 for taking out the garbage all week, $10.00 for cleaning the bathroom, $3.00 for each time he empties the dishwasher, and $4.00 an hour for babysitting his younger sister. This week, he took out the garbage, emptied the dishwasher three times, and babysat his sister for five hours. How much money should he receive?
Answer
$30
Step-by-step explanation:
The perimeter of the rectangle below is 54 units. Find the value of x
Answer: x=5
Step-by-step explanation:
3x appears two times and so does 2x +2. That created the equation 3x + 3x + 2x + 2 + 2x + 2=54. Combine like terms. You get 10x +4=54. Then you solve. Inverse operation: You subtract 4 from 54. Which is 50, then divide by 10. X=5
The value of the x for the given rectangle is 5 units.
What is the perimeter of a rectangle?The whole distance that a rectangle's boundaries, or its sides, the cover is known as its perimeter. Given that a rectangle has four sides, the perimeter of the rectangle will be equal to the sum of its four sides.
Given, The perimeter of the rectangle below is 54 units.
Also given the length of the rectangle = 3x
and the width of rectangle = 2x + 2
Since, Perimeter of rectangle = 2 *( length + width)
Perimeter of rectangle = 2 * (3x + 2x + 2)
Since we have a perimeter
54 = 2 *(5 x + 2)
5x + 2 = 27
5x = 25
x = 5
Therefore, For the given rectangle, the value of x is 5 units.
Learn more about rectangles here:
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HELP ME ASAP THANK YOU !!
Answer:
B
Step-by-step explanation:
terminating decimals are sometimes,never,always rational numbers
Answer: The answer is Always any number that can be made into a fraction or decimal is a rational number.
Step-by-step explanation:
Any number that can be written in fraction form is a rational number. This includes integers, terminating decimals, and repeating decimals as well as fractions. ... So, any terminating decimal is a rational number.
How can you use powers and exponents to express known quantities
This question is hard and I don’t know it may u please help
Answer:
Mark's total salary is 22,260
Step-by-step explanation:
well, his base salary is 21,000.
if you look at the diagram, the added bonus is 6% of the base salary.
6% can be rewritten as 0.06
0.06 * 21,000 = 1,260
the total salary is just the base salary and the bonus salary added together.
21,000 + 1,260 = 22,260
If l is parallel to m find the value of each missing variable
Answer:
In the pic
Step-by-step explanation:
If you have any questions about the way I solved it, don't hesitate to ask me in the comments below :)
The function graphed below represents the altitude in feet, y, of a passenger airplane during descent after 3 minutes.
y
35.000
PASSENGER PLANE ALTITUDE
30.000
25.000
ALTITUDE
(FEET)
20.000
15.000
10.000
S000
10
15
TIME
(MINUTES)
Which feature of the graph shows the point at which the plane ends its descent?
O x-intercept
O y-intercept
Orange
O slope
Answer:I'm pretty sure it's Slope
Step-by-step explanation: The line is pointing downwards
Answer:
x- intercept
Step-by-step explanation:
that is where the plane is no longer descending
Simplify: (7xy5)2 (I just forget what to do)
Answer:
49x^2 y^10
Step-by-step explanation:
Step 1- 7^2 * x^2 (y^5)^2
Step 2- 49x^2 7 ^5*2
Step 3- 49x^2y^10
A factory can make 300 dozen doughnuts an hour. What is the unit rate in doughnuts per minute?
Answer:
5 per minute
Step-by-step explanation:
300 divided by 60 mins is 5.
Answer:
Step-by-step explanation:
300 times 12 =3600
3600 / 60 = 60
Enter the correct answer in the box.
Molly has $45 in her wallet, which is 3 times as much money as her brother has.
Write an equation to represent this situation, where a represents the amount of money Molly’s brother has.
45 =
Answer: 45 divided by 3 equals 15
he has 15 dollars
Step-by-step explanation: 45= 3 times 15
Answer: 45=3a a=15
Step-by-step explanation:
We know that Molly has $45 or 3 times the amount of money her brother has, and a represents the amount of money her brother has. So we would multiply a by 3. In order to find a we just divide 45 by 3.
Match the following items.
1 .
proper fraction
fraction in which the numerator is smaller than the denominator
2 .
numerator
a number with a whole number part and a fractional part
3 .
improper fraction
fractions that have the same numerical value
4 .
mixed number
fraction in which the numerator is larger than the denominator
5 .
equivalent fractions
part of the fraction below the fraction bar
6 .
denominator
part of the fraction above the fraction bar
[tex]\bold{Hello!}\\\bold{Your~Answer~Is~Below!}[/tex]
______________________________
[tex]\bold{Terms:}[/tex]
[tex]1.)~Proper~Fraction:[/tex]
[tex]\bold{Fraction~in~which~the~numerator~is~smaller~than~the~denominator.}[/tex][tex]\bold{Ex:\frac{9}{10} }[/tex][tex]2.)~Numerator:[/tex]
[tex]\bold{Part~of~the~fraction~above~the~fraction~bar.}[/tex][tex]\bold{Ex:\frac{7}{y} }[/tex][tex]3.)~Improper~Fraction:[/tex]
[tex]\bold{Fraction~in~which~the~numerator~is~larger~than~the~denominator.}[/tex][tex]\bold{Ex: \frac{13}{2} }[/tex][tex]4.)~Mixed~Number:[/tex]
[tex]\bold{A~number~with~a~whole~number~part~and~a~fractional~part.}[/tex][tex]\bold{Ex: 6\frac{1}{2} }[/tex][tex]5.)~Equivalent~Fractions:[/tex]
[tex]\bold{Fractions~that~have~the~same~numerical~value.}[/tex][tex]\bold{\frac{1}{2}=\frac{2}{4} }[/tex][tex]6.)~Denominator:[/tex]
[tex]\bold{Part~of~the~fraction~below~the~fraction~bar.}[/tex][tex]\bold{Ex: \frac{x}{6}}[/tex]______________________________
[tex]\bold{Hope~this~helps,}\\\bold{And~best~of~luck!}\\\\\bold{~~~~~~~-TotallyNotTrillex}[/tex]
Answer:
proper fraction
fraction in which the numerator is smaller than the denominator 8/12
numerator part of the fraction above the fraction bar
improper fraction in which the numerator is larger than the denominator
mixed number a number with a whole number part and a fractional part
equivalent fractions fractions that have the same numerical value
denominator part of the fraction below the fraction bar