It cost $16.80 for a half dozen cookies. How much does one cookie cost?
Rick buys a spatula costing $2.23. He gives the cashier $5.00. The cashier gives him his change using the least number of coins and bills possible. How many of each coin or bill does he receive?
Answer:
2 Dollar Bills
3 quarters
2 pennies
hello please help i’ll give brainliest
10. 1
11. 0
12. 0
13. 0
14. 1
15. 2
16. 1
17. 3
18. 1
19. 0
20. 1
Determine the period.
Answer:
the period is the to top points of the highest points on top of the crests
The period of function is,
P = 5
Since, In order to find the period of a graph in general, first, find the period of the parent function, and divide that by the absolute value of the coefficient of the independent variable.
Here, Graph of function is shown.
Hence, The period of function is,
P = 10/2
P = 5
Because there is two wave are shown.
Therefore, The period of function is,
P = 5
Learn more about the function visit:
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Every 3 months, homeowners in boise pay $46.00 for services provided by the city. How much do homeowners pay in one year? (1 year = 12 months)
Answer: 184.00
Step-by-step explanation: you have to see how many times are there 3 months in one year you divide 12 divided by 3 which equals 4 and 46 times 4
Answer: $184,00
Step-by-step explanation
PLS HELP ILL GIVE BRAINLIEST
What are the coordinates of the center of the ellipse?
Answer:
Step-by-step explanation:
Standard equation of an ellipse,
[tex]\frac{(x-h)^2}{a^2}+\frac{(y-k)^2}{b^2}=1[/tex]
(h, k) is the center of the ellipse
Value of a = Distance of the center from the vertex
b = Distance of the center from the covertex
From the picture attached,
a = Distance of the center (h, k) from the vertex (2, -2) = 3 units
b = Distance of the center (h, k) from the co-vertex (-1, 0) = 1 unit
Center of the ellipse (h, k) = (-1, -2)
Select the correct answer.
Find the value of g(7) for the function below.
g(x) = zur
Answer:
B
Step-by-step explanation:
To evaluate g(7) substitute x = 7 into g(x) , that is
g(7) = [tex]\frac{7}{8}[/tex] × 7 - [tex]\frac{1}{2}[/tex]
= [tex]\frac{49}{8}[/tex] - [tex]\frac{4}{8}[/tex]
= [tex]\frac{45}{8}[/tex] → B
Which expression is equivalent to v147?
(No links) HELP ME THIS IS THE LAST QUESTION
Part 1
Answer: (x+5)(x+10) - 50 = 126Other answers are possible.
-------------
Explanation:
The old width was 5, but then it increases to x+5. The old length was 10, but now it's x+10.
The area of any rectangle is length times width.
So the area of the larger rectangle is (x+5)(x+10). Subtract off the old area of 5*10 = 50 and we get (x+5)(x+10) - 50 as the area of the L shape. Set this equal to 126 to finish setting up the equation. This is one possible answer out of many others. This is because we could expand out the (x+5)(x+10) into x^2+10x+5x+50 or simplify that to x^2+15x+50, as two possible options.
==========================================================
Part 2
Answer: x = 6-------------
Explanation:
Solve the equation we set up in the previous part
(x+5)(x+10) - 50 = 126
x^2+10x+5x+50-50 = 126
x^2+15x = 126
x^2+15x-126 = 0
Apply the quadratic formula from here
[tex]x = \frac{-b\pm\sqrt{b^2-4ac}}{2a}\\\\x = \frac{-(15)\pm\sqrt{(15)^2-4(1)(-126)}}{2(1)}\\\\x = \frac{-15\pm\sqrt{729}}{2}\\\\x = \frac{-15\pm27}{2}\\\\x = \frac{-15+27}{2} \ \text{ or } \ x = \frac{-15-27}{2}\\\\x = \frac{12}{2} \ \text{ or } \ x = \frac{-42}{2}\\\\x = 6 \ \text{ or } \ x = -21\\\\[/tex]
Another method you could use is factoring, so you could say:
x^2+15x-126 = 0
(x-6)(x+21) = 0
x-6 = 0 or x+21 = 0
x = 6 or x = -21
The issue with this is that it may take a while to do this trial and error approach.
Whichever method you used, you'll end up with two solutions. One of those solutions doesn't make sense though. We can't have a negative length or distance value, so we ignore x = -21.
The only practical solution is x = 6
If x = 6, then the old height goes from 5 to x+5 = 6+5 = 11
If x = 6, then the old length goes from 10 to x+10 = 6+10 = 16
The new larger rectangle is 11*16 = 176 sq ft, in which we subtract off the 50 sq ft to get 176-50 = 126 sq ft, and this matches with the 126 given to us. Therefore, the answer is confirmed.
Find the surface area of the composite figure.
Answer:
470
Step-by-step explanation:
there are several surface areas.
1. the 4 side walls of the big block = 4*12*7 = 336
2. top and bottom of the big block = 2* 7*7 = 98
3. subtract the small rectangular area from the top area covered by the small block = 2*7 = 14
4. the 3 (visible) side walls of the small block on top =
3* 2*7 = 42
5. the small top and bottom areas of the small block =
2* 2*2 = 8
so, 1.+2.-3.+4.+5. = 470
Nell writes the expression (3.6x +6)-4. She rewrites the expression using the associative property. Which expression could Nell have written using the associative property?
A.) 5.6x
B.) 9.6x-4
C.) 3.6+(6-4)
D.) 3.6(x+6)-4
Answer:
C.) 3.6 + (6 - 4)
Step-by-step explanation:
ASAP! Which number is a factor of the prime factorization of 60?
Answer:
So the prime factorization of 60 is 2 × 2 × 3 × 5, which can be written as 2 2 × 3 × 5. The actual prime factors of 60 are 2, 3, and 5.
Answer:
The Prime Factorization is:
2 x 2 x 3 x 5
In Exponential Form:
2^2 x 3^1 x 5^1
Halla el volumen del siguiente prisma triangular...
Answer:
El volumen del prisma triangular es 110 centímetros cúbicos.
Step-by-step explanation:
El volumen del prisma ([tex]V[/tex]), en centímetros cúbicos, es igual al producto del área superficial del triángulo ([tex]A[/tex]), en centímetros cuadrados, y la profundidad del prisma ([tex]z[/tex]), en centímetros:
[tex]V = A\cdot z[/tex]
[tex]V = \frac{1}{2}\cdot b\cdot h\cdot z[/tex] (1)
Donde:
[tex]b[/tex] - Base del triángulo, en centímetros.
[tex]h[/tex] - Altura del triángulo, en centímetros.
Si sabemos que [tex]b = 4\,cm[/tex], [tex]h = 5.5\,cm[/tex] y [tex]z = 10\,cm[/tex], entonces el volumen del prisma triangular es:
[tex]V = \frac{1}{2}\cdot (4\,cm)\cdot (5.5\,cm)\cdot (10\,cm)[/tex]
[tex]V = 110\,cm^{3}[/tex]
El volumen del prisma triangular es 110 centímetros cúbicos.
Which of the following correctly combines these terms? 3a + 6b - 7a + (-3b) + 9c
F. 8abc
G. 4a " 3b + 9c
H. 8 + abc
I. -4a + 3b + 9c
Answer:
I
Step-by-step explanation:
We have to added up the like therms
like therms are therms with the same literal parts
3a - 7a = -4a
6b-3b= 3b
-4a + 3b+ 9c
A survey went out asking consumers about their shopping habits. The results showed that
165 people were more likely to go to a store if they had a coupon. This represents 66% of
the total number of people who took the survey
How many people took the survey?
F: 25
G: 109
H: 199
J: 250
Answer:
G
Step-by-step explanation:
In math whenever you have the word "of" it means multiply, so 66% of the total number of people who took the survey( which is 165) is 66/100 multiplied by 165.
[tex]\frac{66}{100} *165= 108.9[/tex] which rounds up to 109
Suppose a straight line is fit to data having response variable y and explanatory variable x. Predicting values of y for values of x outside the range of the observed data is called
Answer:
Extrapolation
Step-by-step explanation:
Given
[tex]x \to[/tex] Explanatory variable
[tex]y \to[/tex] Response variable
Required
Predicting y outside range of x is called
This is referred to as extrapolation.
Take for instance, the range of x is: 1 - 9
You have extrapolated when, 10 is assumed to be the value of x and this value is entered in an equation to predict y.
IM BEING TIMES HELPPPPPPPP THANK YOUUUUUUU
Answer:
1. make both equal, so...
-14/24 + 9/24
=-5/24
Step-by-step explanation:
Who want points and brainlist just answer quick............
Answer: 1/16
Step-by-step explanation:
Can anyone help on this i don't understand it
the chooses for the choose is
15
12
10
14
11
13
9
can someone do a new zoom dont ask questions
Answer:
Please don't do zooms without providing your explanation for doing them.
Step-by-step explanation:
You need to present yourself as someone who isn't creepy or anything. This is why you should provide an explanation in case you just want to talk.
Answer:
what do you mean
Step-by-step explanation:
Find the surface area of the pyramid below. You do not need to include units. 8 cm 5 cm
Answer:
A=lw+l(w
2)2+h2+w(l
2)2+h2Step-by-step explanation:
Answer:
40
Step-by-step explanation:
well I need the 3rd number but right now the answer is 40
One serving of Mike’s crackers has 150 calories and a mass of 30 grams.
How many calories are in 6 grams of the crackers?
Step-by-step explanation:
You need to times it, so 150 x 30, and then whatever it is, thata the answer
algebra help pls answer
Please help me I will give 30 points
Answer:
a, c, & d
Step-by-step explanation:
-6,1 , 0,5 , 1,7 hope this help
PLSSS HELP GIVING BRAINLIEST
Richard has a bag of blocks. Without looking in the bag, he selects a block, records its color, and puts it back in the bag. All blocks are equally likely to be chosen. He performs the process 50 times. In the 50 trials, he records the following colors of blocks from the bag. Number of times a yellow block was chosen 12 Number of times a red block was chosen 11 Number of times a green block was chosen 16 Number of times a blue block was chosen 5 Number of times a orange block was chosen 6 Based on the data Richard collected, what is the estimated probability, in simplest form, of choosing a green block from the bag? 8 25 O B. 16 100 C. 25 D. 8 100
Answer:
C.
Step-by-step explanation:
Answer:
Step-by-step explanation:
The answer is c 16/100
HOW TO DO THIS QUESTION
Answer:
8 : 2.5
Step-by-step explanation:
3√512: Convert the decimal into an equivalent fraction You can also use a calculate to divide 1 by the fraction.
Please mark as brainliest if answer is right
Have a great day, be safe and healthy
Thank u
XD
Answer:
3.2 : 1
Step-by-step explanation:
Given
[tex]\sqrt[3]{512}[/tex] : [tex]\frac{1}{0.4}[/tex]
= 8 : 2.5 ( divide both parts by 2.5 )
= 3.2 : 1
True or False:
A cube root is when you think about what number multiplies by itself 4 times to give us that number.
Answer:
False. It's 3 times.
Step-by-step explanation:
If a card is drawn at random from a standard 52-card deck, what is the probability that
the card drawn is:
Note: Give your answer as a fraction in simplest form or as a decimal rounded to the
nearest thousandths place.
a) a face card?
b) a red card?
c) a queen?
d) a club?
e) an Ace or 10?
Answer:
a) 12/52 = 3/14
b) 26/52 = 1/2
c) 4/52 = 1/13
d) 13/52 = 1/4
e) 8/52 = 2/13
Step-by-step explanation:
a) there are 12 face cards and 52 in the deck
b) half the cards are red, the other half black
c) one queen in each of four suits
d) the deck is broken up into 4 equal suits (hearts, diamonds, spades, clubs) so there are 13 of each.
e) like the answer in part C, there is one of each card in each of the four suits. that gives us four aces and four tens.
write a point-slope equation for the line that has slope 4 and passes through the point (11.7)
Answer:
y-7=4(x-11)
Step-by-step explanation:
Sally went to the video game store and bought 2 used video games for $22.50 each, one new game for $55, and a gaming magazine for $12.95. There was 6.5% tax on the purchase. What was the total purchase price after tax?
Answer:
$120.29
Step-by-step explanation:
first you add the normal prices of what sally bought, then add 6.5% of the price she paid.
22.5(2) + 55 + 12.95 = 112.95
6.5 x
----- = -----
100 112.95
6.5(112.95) = 100x
734.175/100 = 100x/100
7.35 ≅ x
112.95 + 7.35 = 120.30
I think that's it! Let me know if it is! If so, please maybe consider giving me Brainliest! It would really help me out!