Answer:
Step-by-step explanation:
(-1-5)/2 = -6/2= -3
(-5+9)/2 = 4/2 = 2
(-3, 2)
Convert repeating decimal 9.81 to a fraction
Answer:
981/100
Step-by-step explanation
step: 9.81= 9.81/1
step 2 multiply both too and bottom by 10
9.81/1 = (9.81*100)/(1*100)= 981/100
thus 981/100 is also equal to 9 81/100
Answer the question below. Type your response in the
space provided
AB is perpendicular to CO. How many 90° angles are formed by
the intersection?
Done
Clear
Answer:
4
Step-by-step explanation:
If you have 2 lines inter secting you have 4 corners. All these corners are congruent(they are the same). This means if one is 90 they all are 90.
Karlie ate lunch with her friends at Chuy's. They had a delicious meal that 20 cost $62. If the sales tax rate is 8.25% what is the amount of sales tax they had to pay? ROUND YOUR ANSWER * O $5.12 O $6.76 O $5.27 O $51.20
Answer:
tax = 5.12
Step-by-step explanation:
given:
tax rate = 8.25 = 8.25/100 = .0825
meal cost = $62
find:
what is the amount of sales tax they had to pay
tax = $62 x 0.0825
tax = 5.12
HELPP it’s due today!!! I’ll give brainlist!!!
Answer:
Step-by-step explanation:
The coefficient in the expression -x - 10 is
Answer: I think the coefficient is -x
Step-by-step explanation:
A coefficent is a numerical or constant quantity placed before and multiplying the variable in an algebraic expression. Or in other words, the number being multiplied with the variable. For example, the 4 in 4x.
The expression is -x-10. If we go back to the definition, the coefficient combined to the variable is -1.
A variable like the 'x' in this expression can also be written as 1x.
So the answer is -1.
Hope it helps!
HELP ITS TIMED
5(-2x-4)-2x+2=-425(−2x−4)−2x+2=−42
Answer: x=2
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
5(−2x−4)−2x+2=−42
(5)(−2x)+(5)(−4)+−2x+2=−42(Distribute)
−10x+−20+−2x+2=−42
(−10x+−2x)+(−20+2)=−42(Combine Like Terms)
−12x+−18=−42
−12x−18=−42
Step 2: Add 18 to both sides.
−12x−18+18=−42+18
−12x=−24
Step 3: Divide both sides by -12.
-12x/-12=-24/-12
x=2
Answer:
×=2
Step-by-step explanation:
distribution of the 5 and the -425 than bring all the "x" to one side than divide by the number next to the x on both sides
Is there a difference between 2x+3 and 3+2x?
Answer:
no
Step-by-step explanation:
its just set up different
Answer:
No
Step-by-step explanation:
Commutative property of addition
What is 1 whole and 5/8 as a decimal
Answer:
1 whole and 5/8 as a decimal is 1.625
I got this wrong I need help please
No, the piecewise graph is NOT a function because it does NOT pass the vertical line test.
The vertical line test is where we try to pass a line through more than one point on the curve. If it is not possible to do this, then the graph is said to "pass the vertical line test".
In this case, the given graph fails the vertical line test. Look at something like x = -2. We can draw a vertical line through here to pass through more than one point. One point is on the upside-down V shape, and the other point is on the parabolic shape. Plugging x = -2 into this leads to more than one y outputs.
A function is only possible if any valid x input (from the domain) leads to exactly one output y value (in the range).
From a batch in which 20 parts are without defects and 4 - with defects, 4 parts are taken at random. What is the probability that: 1) all 4 parts without defects 2) 3 without defects and 1 part with defects 3) at least 2 - with defects
Answer:
20+4=24=12=6=3
therefore the answer is three defect
Is 2 tens 3 tenths 1 thousandth greater than, less than, or equal to 20.31?
Answer:
less than
Step-by-step explanation:
2 tens = 20
3 tenths = .3
1 thousandth = .001
put it together = 20.301
20.301 < 20.31
less than
Complete the sentence to make it a true statement. 60 is 1/100 of
Answer:
6000
Step-by-step explanation:
If it is one hundredth than multiply by 100 to get 6000
Simplify the expression: 4(2 + 6j)
Answer:
[tex]8+24j[/tex]
Step-by-step explanation:
[tex]4(2+6j)[/tex]
Apply the distributive law: [tex]a\left(b+c\right)=ab+ac[/tex]
Thus,
[tex]4* \:2+4* \:6j[/tex]
[tex]8+24j[/tex]
Answer:
24j + 8
Step-by-step explanation:
multiply 2 and 6j with 4
Is 3(x+x+y) equivalent to 3x+3(x+y)
Answer:
yes
Step-by-step explanation:
Answer:
Yes.
Step-by-step explanation:
Step 1: Distribute 1st equation
3x + 3x + 3y
Step 2: Combine like terms
6x + 3y
Step 3: Distribute 2nd equation
3x + 3x + 3y
Step 4: Combine like terms
6x + 3y
We see here that 6x + 3y = 6x + 3y. Therefore, they are equivalent.
You have 30 associates , 2 are not on the production floor. Each can process 150 UPH; Each works 8 hr days, 5 days week; each day each worker is given 2 15 min breaks. How many units can they output per
Answer:
16716p
Step-by-step explanation:
28 x 150 x ( 5 x 8 ) - 30
pls answer fast (3/7÷1/2) ÷ 7/8
Answer:
[tex]\frac{48}{49}[/tex]
Step-by-step explanation:
(3/7÷1/2) ÷ 7/8
[tex](\frac{3}{7} : \frac{1}{2} ) : \frac{7}{8} \\\frac{6}{7} : \frac{7}{8} \\\frac{48}{49}[/tex]
Which accurately represents these building blocks of matter from the smallest to the largest? atom → molecule or compound molecule → atom → element compound → molecule → element molecule → atom or element
Answer:
Atom-Molecule or compound
Step-by-step explanation:
I know the answer to this because I went to a NASA space camp And I learned about this.
Answer:
a
Step-by-step explanation:
a
if 4% of packages get lost in the mall, then which DECIMAL best represents the amount of packages lost in the mall?
Answer:
0.04
Step-by-step explanation:
We know that 4% of packages are lost in the mail, but we want to know the decimal.
We must convert 4% to a decimal. There are 2 ways to do this.
1.
Remove percent sign and divide by 100.
4%
4
4/100
0.04
2.
Remove percent sign and move decimal place two spots to the left.
4%
4 = 4.0
4.0 --> 0.4 --> 0.04
0.04 of the packages are lost in the mail.
The art form created by using points is *
Answer:
Pointillism
Step-by-step explanation:
(1/4 of 2 2/7) ÷ 3/5
Answer:
HUUYY
Step-by-step explanation:
14D
In the relationship below, the color of the circle changes according to the
height of the rectangle. Which expression below is the best choice to
describe this relationship in function notation?
A. H (c)
B. R (h)
C. C (h)
6+ (-4 3/4) + (-2 1/8)
Answer:
[tex] - 7.375[/tex]
Step-by-step explanation:
43/4=10.75
21/8=2.625
6-10.75= -4.75
-4.75-2.625= -7.375
On average, 8 potatoes cost $1.50 at
Peter's Produce Market. Fernando needs to buy
22 potatoes.
a. How much will it cost Fernando to buy 22 potatoes? How does this compare
to your estimate?
b. How many potatoes could Fernando buy with $7?
c. What is the unit cost per potato?
Answer:a) it will cost him $4.13 rounded
B)about 36
C)$ 0.19 (rounded) per potato
The Peters will cost to buy 22 potatoes is$4.13 , Fernando can buy 37 potatoes for $7 and the unit cost per potato is $0.1875.
How to form an equation?
Determine the known quantities and designate the unknown quantity as a variable while trying to set up or construct a linear equation to fit a real-world application.
In other words, an equation is a set of variables that are constrained through a situation or case.
Given that
8 potatoes cost $1.50
8 potatoes ⇔ $1.50
1 potato ⇔ $(1.50/8)
a) →
22 potatoes will cost 22 × $(1.50/8) = $4.13
b) →
8 potatoes ⇔ $1.50
$1 ⇔ 5.33 photos
By multiply 7
$7 ⇔ 37.33
Si Fernando can buy 37 potatoes.
c) →
1 potato ⇔ $(1.50/8)
1 potato ⇔ $0.1875
Hence "The Peters will cost to buy 22 potatoes is $4.13, Fernando can buy 37 potatoes for $7 and the unit cost per potato is $0.1875".
For more about the equation,
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36 divided by 6+(18-6x2)
Answer:
12.
Step-by-step explanation:
This equation seems to want you to use the Order of Operations, a.k.a PEMDAS (which stands for Parentheses, Exponents, Multiplication, Division, Addition, Subtraction). When you do a problem like this, you use the Order of Operations to figure out the order in which you'd solve your problem.
You would first solve what is in parentheses, since that is the first letter in PEMDAS. 18-6x2 is what we have in our parentheses, but it's too confusing to be solved yet. The next letter is E, a.k.a exponents, but there are no exponents in this equation, so we move on. Next is M, Multiplication. We would multiply 6 by 2, which gives us 12. Moving on, we have D, Division. We would do 36/6, which is 6.
Our 5th letter is A, Addition. We would have to add our 6 to (18-12), but that couldn't work, since our 18-12 is still in parentheses, and those come first. So, we would skip to the last letter, S, Subtraction. 18-12=6, and since we solved all the problems in the parentheses, we remove them, and add both 6's together, giving us 12.
A number is multiplied by 5. If 1 is added to
the product, you get 6. What is the number?
Answer:
1
Step-by-step explanation:
The number is
1 x 5 = 5
5 + 1 = 6
Answer:
The number is 1
Step-by-step explanation:
5x + 1 = 6
6 minus 1 = 5
1 minus 1 = 0
5x = 5
x = 1
hopefully this helps you :)
pls mark me brainlest ;)
Choose the answer that best translate algebraic expression below.
2(x+5)
A) twice the sum of a number and 5
B) 2 times the difference of a number and 5
C) 5 more than twice a number
D) 5 less than 2 times a number
Answer:
A
Step-by-step explanation:
anything in parenthesis will be multiplied by the number on the outside only if it has no expression between that number and the parenthesis, therefore 2 will multiply X and 5
Put these numbers in order from least to greatest.
-60/64, -3, 65/80, 6/32
Find k so that the distance from (-3,-1) to (k, 5) is 10 units.
Answer:
k = - 11, 5
Step-by-step explanation:
By distance formula:
[tex] \sqrt{ \{ {k - ( - 3) \}}^{2} + \{5 - ( - 1) \}^{2} } = 10 \\ \\ \sqrt{ {(k + 3)}^{2} + {(5 + 1)}^{2} } = 10 \\ \\ \sqrt{ {(k + 3)}^{2} + {(6)}^{2} } = 10 \\ \\ \sqrt{ {(k + 3)}^{2} + 36 } = 10 \\ \\ (k + 3)^{2} + 36 = {10}^{2} \\ ..(squaring \: both \: sides) \\ {k}^{2} + 6k + 9 + 36 = 100 \\ {k}^{2} + 6k + 45 - 100 = 0 \\ {k}^{2} + 6k - 55 = 0 \\ {k}^{2} + 11k - 5k - 55 = 0 \\ k(k + 11) - 5(k + 11) = 0 \\ (k + 11)(k - 5) = 0 \\ k + 11 = 0 \: or \: k - 5 = 0 \\ k = - 11 \: or \: k = 5 \\ \\ \huge \red { \boxed{k = \{ - 11, \: 5\}}}[/tex]
Which of the following equations is equivalent to S = pi r squared h? h = uppercase S minus pi r squared h = StartFraction uppercase S Over pi r squared EndFraction h = StartFraction pi r squared Over uppercase S EndFraction h = uppercase S + pi r squared
Answer:
h = S - pie r ^2
Step-by-step explanation:
A on edge
The equation equivalent to : S = pi r squared h is -
h = StartFraction uppercase S over pi r squared EndFunction
We have - S = pi r squared h
We have to find which equation is same as S = pi r squared h
What is the volume of Cylinder of radius [tex]r[/tex] and height [tex]h[/tex]?The volume of a cylinder of radius [tex]r[/tex] and height [tex]h[/tex] is -
[tex]\pi r^{2}h[/tex]
which is same as -
pi r squared h
when written in word format.
Let Suppose -
[tex]S=\pi r^{2} h[/tex]
which can be written in terms of height [tex]h[/tex] as -
[tex]h=\frac{S}{\pi r^{2} }[/tex]
Now, if we write the above equation in word format, we get -
h = StartFraction uppercase S over pi r squared EndFunction
Therefore, the equation equivalent to pi r squared h is -
h = StartFraction uppercase S over pi r squared EndFunction
To solve more questions on equivalent expressions, visit the following link -
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Joni sells kitchen aprons online for $32.50 each. How many aprons must she sell next month if she wants to earn at least $1,000?
Answer:
she must sell 31 aprons
The number of aprons Joni must she sell next month if she wants to earn at least $1,000 is 31.
In order to determine the number of aprons that Joni should sell in order to make at least $1000 next month, we would dived the total amount Joni hopes to make by the unit cost of an apron.
Number of aprons to sell = Amount Joni hopes to earn / unit cost of an apron.
$1000 / $32.50 = 30.77
Rounding off to the nearest whole number, the number of aprons that Joni should sell is 31.
A similar question was answered here: https://brainly.com/question/24462459
