PLSSS HELP IF YOU TURLY KNOW THISS
Hey there!
3 * 2/3
= 3/1 * 2/3
= 3(2) / 1(3)
= 6 / 3
= 6 ÷ 3 / 3 ÷ 3
= 2 / 1
= 2 ÷ 1
= 2
Therefore, your answer is: 2
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
The principal at Miller Street School
has 12 packs of new pencils. She
will give 3 packs to each third-grade
class. How many third-grade classes
are there?
Answer:
There are 4 third grade classes
Step-by-step explanation:
12 packs of pencils
3 packs to each class so you are making groups of 3.
12 ÷ 3 = 4
There are 4 third grade classes
3 packs × 4 classes = 12 packs of pencils
Step right up for a prize brainiest if you get right
A librarian surveys college libraries to find out how many hours each library stays open on the weekends.
15,15,8,12,12,14,14,16,8,17,18,15,12,10
The number of hours is noted in the order that the librarian calls each.
Find the median of hours open
A.12
B.14
C.14.5
D.15
Answer:
I think its B
Step-by-step explanation:
Answer: B)14 hours open
(14+14)/2 =14
Step-by-step explanation:
15,15,8,12,12,14,14,16,8,17,18,15,12,
8,8,12,12,12,14,14,15,15,16,17,18
(14+14)/2 =14
Please answer this asaapppppp
Answer:
Fraction: 23/18
Radians: 23π/ 18
Step-by-step explanation:
A semi circle is 180 degrees, so 230 degrees of a semi circle would be 230/180, or 23/18.
To convert degrees to radians, do the degree times π/180, so the answer is 23π/18
2. (04.01 MC)
Gwen owes a total of $3,135.00 on revolving credit accounts that have total limits of $6,740.00. Calculate the amount she needs to pay on her debt to reduce her revolving
credit accounts to reach a 25% debt-to-credit ratio. (1 point)
$1,300.50
$1,450.00
$1,500.00
Answer:
(b) $1450
Step-by-step explanation:
For her debt-to-credit ratio to be 25%, Gwen must reduce her credit accounts balance to 25% of her limits of $6740. That balance will be ...
0.25 × $6740 = $1685
__
To get her balance down to that amount, she must reduce it by ...
$3135 -1685 = $1,450.00
Cos(B) = ?
13/5
5/13
12/13
12/5
[tex]~~~~~~\cos B = \dfrac{\text{Base}}{\text{hypotenuse}}\\\\\\\implies \cos B = \dfrac{BC}{AB}\\\\\\\implies \cos B = \dfrac{12}{13}[/tex]
Find the center of the circle given by this equation:
Answer:
center of the circle is (5, -3) and radius of the circle is 8 units
Step-by-step explanation:
Find the center of the circle given by this equation:
x²-10x+y²+6y-30=0
for x
b= -10
for y
b=+6
complete the square
for x
(-10/2)² = 25
for y
(6/2)²=9
x²-10x+25
y²+6y+9
(x²-10x+25)+(y²+6y+9)+30=0+25+9
(x²-10x+25)+(y²+6y+9)=25+9+30
(x-5)²+(y+3)²=64
This is the form of a circle. Use this form to determine the center and radius of the circle
(x − h)² + (y − k)² = r²
Circle Equation
(x-a)² + (y−b) ² = r² is the circle equation with a radius r, centered at (a, b)
Rewrite x² - 10x + y² + 6y - 30 = 0 in the form of the standard circle equation
(x − h)² + (y − k)² = r²
(x - 5)² + (y-(-3))² = 8²
(x-5)² + (y+3)² = 8²
r=8
h=5
k=-3
signs of h and k are opposite of what they are inside the parenthesis
Match the values in this circle to those of the standard form. The variable r represents the radius of the circle, h represents the x- offset from the origin, and k represents the y-offset from origin.
r=8
h=5
k=-3
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expii
Brian McLogan
Alex Federspiel
Each of the following bills is late. Which of the following situaltions charges a fee that is greater that 5%? Choose all that apply
A.a $150 bill totals $154.50 with fee.
B A $40 bill totals $41.60 with fee.
C.A $120 bill totals $133.00 with fee
D A $220 bill totals $237.60 with fee
E A $410 bill totals $418.20 with fee
8. In AQRS, if m/Q = 30°, what must be the
length of QR?
Answer:
=> 7√3
Step-by-step explanation:
Given :
∠ Q = 30°
RS/QR = tan 30°
7/QR = 1/√3
QR = 7√3
Simplify the square root of 40x^4
Answer:
4 = 22
Step-by-step explanation:
Factor 40 into its prime factors
40 = 23 • 5
To simplify a square root, we extract factors which are squares, i.e., factors that are raised to an even exponent.
Factors which will be extracted are :
4 = 22
Factors which will remain inside the root are :
10 = 2 • 5
To complete this part of the simplification we take the squre root of the factors which are to be extracted. We do this by dividing their exponents by 2 :
2 = 2
At the end of this step the partly simplified SQRT looks like this:
2 • sqrt (10x4)
Rules for simplifing variables which may be raised to a power:
(1) variables with no exponent stay inside the radical
(2) variables raised to power 1 or (-1) stay inside the radical
(3) variables raised to an even exponent: Half the exponent taken out, nothing remains inside the radical. examples:
(3.1) sqrt(x8)=x4
(3.2) sqrt(x-6)=x-3
(4) variables raised to an odd exponent which is >2 or <(-2) , examples:
(4.1) sqrt(x5)=x2•sqrt(x)
(4.2) sqrt(x-7)=x-3•sqrt(x-1)
Applying these rules to our case we find out that
SQRT(x4) = x2
sqrt (40x4) =
2 x2 • sqrt(10)
Simplified Root :
2 x2 • sqrt(10)
Rice weighing 3 3/4 pounds was divided equally and placed in 4 containers. How many ounces of rice were in each?
Answer:
Solution
To solve the problem first we have simplify the improper fraction.
⇒ 33/4 ÷ 4 pounds.
= (4 × 3 + 3) /4 ÷ 4 pounds.
= 15/4 ÷ 4 pounds.
= 15/4 × 1/4 pounds.
= 15/16 pounds.
Now we know that, 1 pound = 16 ounces.
Therefore, 15/16 pounds .
= 15/16 × 16 ounces.
= 15/1
= 15
= 15 ounces.
Answer: 15 ounces.
3 3/4 pounds of rice divided equally in 4 containers.
to find:the amount of ounces of rice each were in.
solution:33/4 ÷ 4 pounds
= (4 × 3 + 3)/4 ÷ 4 pounds
= 15/4 ÷ 4 pounds
= 15/4 × 1/4 pounds
= 15/16 pounds
so, now:
1 pound = 16 ounces
hence, 15/16 pounds = 15/16 × 16 ounces
= 15 ounces
Which is a stretch of an exponential decay function?
Answer:
C.
Step-by-step explanation:
when you put it in a graphing calculator it would show the standard graph of an exponential decay function.
If p(x)=5(x²+1)+16 then what is p(11)?
Answer:
626
Step-by-step explanation:
substitute whatever they put in the brackets into wherever X appears in the equationthey put 11 in the brackets, so replace X in the equation with 11[tex]5({11}^{2} + 1) + 16[/tex]this is just 5 (121+1) + 165(122) + 16 610 + 166267-9+(9-5)^2-4•2+4/-5-1+8-3•100
Answer:
See below ~
Step-by-step explanation:
Using PEMDAS
ParenthesesExponentsMultiplicationDivisionAdditionSubtractionOur equation
[tex]\frac{7-9+(9-5)^{2}-4*2+4 }{-5-1+8-3*100}[/tex]1. Simplifying Parentheses
[tex]\frac{7-9+4^{2}-4*2+4 }{-5-1+8-3*100}[/tex]2. Simplifying Exponents
[tex]\frac{7-9+16-4*2+4 }{-5-1+8-3*100}[/tex]3. Multiplying
[tex]\frac{7-9+16-8+4 }{-5-1+8-300}[/tex]4. Adding (As division without simplifying isn't correct)
[tex]\frac{7+7-4 }{-5+7-300}[/tex][tex]\frac{14-4 }{2-300}[/tex]5. Subtracting
[tex]\frac{10 }{-298}[/tex]6. Dividing
[tex]-\frac{5}{149}[/tex] [Simplest fractional answer]-0.03 [Simplest decimal answer]sketch on the same axes the graphs of y= |x| and y= |x| - 2. Label the x- and y-intercepts. In what respects are the two graphs similar? In what respects do they differ?
Answer:
Another method to graph a line in the xy-axis or xy-plane is to use its intercepts. What are intercepts? These are points of the line that are found on the xx and yy axes. There are two kinds of intercepts.
The first one is called the x-intercept because it is the point of the line located on the horizontal axis (x-axis).
The second is the y-intercept which is the point of the line located on the vertical axis (y-axis).
Step-by-step explanation:
Can anyone help me I needa explanation how to do it
Answer:
1/4
Step-by-step explanation:
There are 8 sections and skating is on 2 of the 8; the probability is 2/8 = 1/4. It does not matter how many times it has appeared on previous spins.
Determine the MAD of the set of the data without the outlier. 88, 85, 90, 35, 75, 99, 100, 77, 76, 92, 82
Answer:
85
Step-by-step explanation:
pls help me with this maths question, I forgot how to do it :))
Step-by-step explanation:
thats the answer i think
14. What is the difference between
70% of 7 and 7% of 70?
Answer:
It's technically the same thing, because if we solve both of these the answer would be same.
First one says 70 percent part of 7 and the other one says 7 percent part of 70. However, if we solve both of these the answer will be same:
i) 70% of 7
= (70/100) × 7
= 4.9 answer
ii) 7% of 70
= (7/100) × 70
= 4.9 answer
So, here as you can see, through both the equations we get the same answer, which is 4.9 .
This is one of the basic principles of multiplication actually, where:
a × b = c
b × a = c
Therefore,
a × b = b × a
Hope that helps...
Niles Hunt received this information on the statement from his bank. Find the (a) average daily balance-new purchases included, (b) finance charge, and (c) new balance. Reference Posting Date Transaction Date Description Purchases & Advances Payments & Credits $ 75. 66 $100. 00 1238090 2789433 3459811 4334681 2/5 2/10 2/17 2127 2/13 2/8 2/15 2/24 Home repairs PAYMENT Discount store PAYMENT 198. 33 50. 00 Billing Period Previous Balance Periodic Rate Finance Charge Average Daily Balance | a. 2/01-2/28 $36. 54 | b. 2. 1% Payments & Credits Purchases & Advances New Balance Minimum Payment Payment Due $273. 99 1 Ic $150. 00 $10. 00 3/15
You spin the spinner two times. If you get blue both times, you win $15.
If you don't, you lose $2. How much money do you expect to win or lose if you play this
game 1000 times?
The amount of money which is expected to lose if the game of spinner is played 1000 times is $111.
What is probability of an event?Probability of an event is the ratio of number of favorable outcome to the total number of outcome of that event.
You spin the spinner two times.
If you get blue both times, you win $15. If you don't, you lose $2.Let suppose there are total 12 outcomes on a spinner which has 12 blocks. In this block, 4 is blue. The probability of getting blue twice in this spinner and earning $15 is,
[tex]P=\dfrac{4}{12}\times\dfrac{4}{12}\\P=\dfrac{1}{9}[/tex]
The probability of not getting two blue in two spun and losing $2 is,
[tex]P^{-1}=1-\dfrac{1}{9}\\P^{-1}=\dfrac{8}{9}[/tex]
The money to expect to win or lose if you play this is,
[tex]E(X)=15\times\dfrac{1}{9}-2\times\dfrac{8}{9}\\E(X)=-0.111[/tex]
For 1000 games,
[tex]E(X)=-0.111\times1000\\E(X)=-111[/tex]
Thus, the amount of money which is expected to lose if the game of spinner is played 1000 times is $111.
Learn more about the probability here;
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Can someone help me on this ? Please
Answer:
need to know more
Step-by-step explanation:
7. a) How many perfect squares are there between 90 and 890?
Answer:
19
Step-by-step explanation:
100, 121, 144, 196, 225, 256, 289, 324, 361, 400, 441, 484, 529, 576, 625, 676, 729, 784, 841 . are perfect squares in between 90 and 890, all together there are : 19
The figure shows two triangles with two pairs of congruent angles. If AC = 10 units, what is AD?
A.
4 units
B.
6.5 units
C.
10 units
D.
12 units
Answer:
the Congruent triangles Two or more triangles that have the same size and shape are called congruent triangles.The four triangles are congruent with each other regardless whether they are rotated or flipped.The congruence of two objects is often represented using the symbol. △ABC △DEF.the lengths of the corresponding sides and measures of the corresponding angles do not have to be explicitly shown to indicate congruence.
Step-by-step explanation:
hope this helps if not please let me now
Answer: the is c
Step-by-step explanation: good luck !
write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator.
40 yd to 64 yd
What is the value of x in the equation 2/3x - 7 = 5 - 3/5x?
Answer:
180/19
Step-by-step explanation:
(10x)/15+(9x)/15＝5+7
19x＝12(15)
x＝180/19
WILL MARK BRAINLIEST PLS HELP!!!
Answer:
Angle 6= 109
Angle 6= 71
Step-by-step explanation:
Angle 4 and Angle 2 are equal because they are vertical angles, Angle 2 is also 109, Angle 6 is corresponding to angle 2, meaning angle 6 is also 109. To figure out angle 7 you simply do 180-109=71 and you get 71 for angle 7
Answer:
Step-by-step explanation:
<6 is the same since they are alternate interior angles meaning <6 is 109 degrees
7 is going to be a little more complicated.
180-109=71
<1,2,3 and 4 all share similar angles. 1 and 3 are similar, meaning 2 and 4 are also.
If 2 is 4 (109), then this means that 7 is 109 as it is the alternate exterior angle.
Rewrite the polynomial in the form ax² + bx+c and then identify the values of a,
b, and c.
-2x+1+2x²
Answer:
See below ~
Step-by-step explanation:
The given polynomial : -2x + 1 + 2x² needs to be written in the form :
ax² + bx+ca is the coefficient of x²b is the coefficient of xc is the constant termOn rewriting in this asked format,
2x² - 2x + 1a = 2b = -2c = 13. What fraction of a revolution does the hour hand of a clock turn through when: (a) it starts at 3 and stops at 11
Answer:
2/3.
Step-by-step explanation:
Full revolution = 12 hours
11 - 3 = 8 hors
So it is 8/12 = 2/3 of a revolution.
20 points if you help me with this 1 thing
Answer:
0.7
Step-by-step explanation:
1+3+3+2+3+3 = 15/6 = 2.5
2+4+4+2+4 = 16/5 = 3.2
3.2-2.5 = 0.7