Answer:
In a certain animal shelter, the ratio of the number of dogs to the number of cats is 15 to 7. If 12 additional cats were to be taken in by the shelter, the ratio of the number of dogs to the number of cats would be 15 to 11. How many dogs are in the shelter?
A. 15
B. 25
C. 30
D. 45
E. 60
What is [tex]5x(3+2y)-4x+7y[/tex] No calculators and show your work so I actually understand
Answer:
ez, multiply out the first part, to become [tex]15x+10y[/tex][tex]-4x+7y[/tex] and now simplify and add up similar terms to get [tex]11x+17y[/tex] :)
Step-by-step explanation:
Minneapolis, Minnesota and Portland, Oregon have very similar latitudes. (Latitude measures how far north or south a place is, which in turn affects the temperature.)
The histograms below show the daily high temperatures (in degrees Celsius) that were recorded during July 2013 in each city.
Answer:
Following are the solution to the given question:
Step-by-step explanation:
Please find the complete question in the attached file.
Minneapolis would have these two towns' coldest high hourly temperatures. On average, throughout January Minneapolis was warmer. There would be a higher daily temperature in Minneapolis throughout January. Throughout, Minnesota's least populous city and is characterized by high office towers and vibrant nightlife.
Match the equation with the correct graph
Which set of ordered pairs is a linear function? A {(3, 1), (2, 0), (-1, 1)} B {(4, 4), (0, -6), (2, -1)} C {(-1, 2), (3, -4), (12, 5)} D {(0, 0), (1, 1), (2, 5)}
C.
You could set up the relation as a table of ordered pairs. Then, test to see if each element in the domain is matched with exactly one element in the range. If so, you have a function.
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hope it helps
Answer:
B I would think (tell em if I'm wrong-)
Step-by-step explanation:
A baker charges $30 for each batch of cupcakes she makes. She adds $0.09 for each frosting flower. Write an expression to represent the total cost of a batch of cupcakes with frosting flowers. Operation Clues→ Variable→ Define a variable→ Expression→
Answer:
[tex]30+0.09x[/tex]
Here, [tex]x[/tex] denotes number of frosting flowers
Step-by-step explanation:
Let [tex]x[/tex] denotes number of frosting flowers.
Amount charged by baker for each batch of cupcakes = $30
Amount charged for each frosting flower = $0.09
So,
Amount charged for [tex]x[/tex] frosting flowers = [tex]\$0.09x[/tex]
Therefore,
Total cost of a batch of cupcakes with frosting flowers = [tex]30+0.09x[/tex]
Barton has 4 strawberries and Ona has 8. If they want to redistribute their strawberries so they each have an equal number, how many strawberries should Ona give to Barton? There are a total of strawberries. There are a total of people. The expression to find the mean, or balance point, is . should give 2 strawberries to for the number of strawberries to be balanced.
Answer:
2 strawberries
Step-by-step explanation:
Given that:
Number of strawberries :
Ona has 8
Barton has 4
For both Ona and Barton to have the same Nunber of strawberries :
(Ona + Barton) /2 = (8 + 4) / 2 = 12 /2 = 6
That means both Ona and Barton will have 6 strawberries each
Hence,
Barton who has 4 strawberries needs 2 more while Ona who has 8 will give out 2
Hence, Ona should give two strawberries to Barton.
Answer:
total strawberries 12
total 2 people
expression to find the mean 12/2
ona should give barton 2 strawberries so the number balance's out
Step-by-step explanation:
ywww trust me
what's 64% as a decimal
Answer:
0.64
Step-by-step explanation:
0.64
64% = 0.64 in decimal form.
Answer:
0.64
Step-by-step explanation:
Remove the percent, put a decimal at the end, and move it over twice.
36 = 9 (x - 6) can someone solve this for me pls?
Answer:
x = 10
Step-by-step explanation:
Answer:
x=10
Step-by-step explanation:
Which function rule for points would create the translation shown above?
(x, y) + (x+4, y+3)
(x, y) + (x-4, y-3)
(x, y) + (x+10, y+7)
(x, y) + (x-10, y-7)
Answer:
Option A
Step-by-step explanation:
Coordinates of the given points A and A',
A → (-6, -2)
A' → (-2, 1)
Rule for the translation of point A to A',
A(-6, -2) → A'(-6+h, -2+k)
Since, coordinates of A' are (-2, 1)
Therefore, -6 + h = -2
h = 6 - 2 = 4
And (-2 + k) = 1
k = 3
Therefore, rule for the translation will be,
(x, y) → (x + 4, y + 3)
Option A will be the answer.
A Triangle Has A Base of X 1/2m and a height of X 3/4m. If the area of the triangle is 16m^2, what are the bade and height of the triangle
Answer:
B
Step-by-step explanation:
What is the RANGE of the following graph?
y=-x2- 2x - 5
2
Answer:
See below in bold.
Step-by-step explanation:
y = -x^2 - 2x - 5
Convert to vertex form:
y = -(x^2 + 2x) - 5
y = - [(x + 1)^2 - 1] - 5
y = -(x + 1)^2 + 1 - 5
y = -(x + 1)^2 - 4
So the vertex of the graph is at (-1 , -4) and it is a maximum because the coefficient of x^2 is negative.
So the range is all values of f(x) up to and including -4.
In interval notation this is (-∞, -4].
Didn’t understand this can someone help
Answer:
Put the point at (-3, 6). (-3 for the x axis and 6 for the y axis.)
the reflection would be at the points (-3,6) because it is a reflection of the point A.
Can someone please answer this question for me ?
Answer:
Yes I agree with Andre's example. I agree with Andre's example because ants have 6 legs so you would write L= 1/6 x a.
Step-by-step explanation:
Hope this helps :)))
DJ is helping set up 7 rows of chairs for a school assembly. There are eight chairs in the first row. Each row after that has two more chairs than the previous row. if he has 100 chairs, can he set up enough rows? Explain.
Answer:
Step-by-step explanation:
yes it is 98
A fair coin should land showing tails with a relative frequency of 50% in a long series of flips. Felicia read
that spinning-rather than flipping-a US penny on a flat surface is not fair, and that spinning a penny
makes it more likely to land showing tails. She spun her own penny 100 times to test this, and the penny
landed showing tails in 60% of the spins.
Let p represent the proportion of spins that this penny would land showing tails.
Complete question is;
A fair coin should land showing tails with a relative frequency of 50% in a long series of flips. Felicia read
that spinning-rather than flipping-a US penny on a flat surface is not fair, and that spinning a penny
makes it more likely to land showing tails. She spun her own penny 100 times to test this, and the penny
landed showing tails in 60% of the spins.
Let p represent the proportion of spins that this penny would land showing tails.
What are appropriate hypotheses for Connor's significance test?
A. H_0 : p = 50% H_1 : p > 60%
B. H_0: p = 50% H_1: p > 50%
C. H_0: p = 50% H_1: p < 50%
D. H_0 : p = 60% H_1 : p < 60%
Answer:
Option B is correct
Step-by-step explanation:
From the question it is clear that;
The population proportion is 50% because it is not associated with any sample size.
However, the sample size is 100 and the sample proportion from this 100 is 60%.
But we don't define our hypothesis based on the sample proportion.
Now we want to find the probability that spinning a penny makes it more likely to land showing tails.
Thus we define the hypothesis as;
Null hypothesis; H0 : p=50%
Alternative hypothesis; H1 : p>50%
Hey so I need help with Pythagorean thm.
I’m not sure if it’s 9 or the square root of 53
Can somebody explain it to me?
What is the Greatest Common Denominator or factor between 244 & 48
Answer:
GCF = 4.
Step-by-step explanation:
Find the prime factors:
48 = 2*2*2*2*3
244 = 2*2*61
The greatest common factor, the GCF) (picking out the common values) =
2 *2 = 4.
A really clever way of finding the GCF of 2 numbers is Euclid's algorithm. It can be used for very large numbers where it would be time consuming and/or rather difficult to find prime factors:
Given two whole numbers where a is greater than b, do the division a ÷ b = c with remainder R.
Replace a with b, replace b with R and repeat the division.
Repeat step 2 until R=0.
When R=0, the divisor, b, in the last equation is the greatest common factor.
So applying this to our problem:
244 / 48 = 5 remainder 4
Replacing a (244) with 48 and b (48) with R (4):-
48/4 = 12 remainder 0.
So the GCF is 4.
1. Circle ALL of the relations that represent functions.
Answer:
The very first one is the only function.
Step-by-step explanation:
The first one is the only function because the input (or x) only has one output (or y)
Write the equation of a line in slope-intercept form with a slope of 32 and a y-intercept of −3 .
Answer:
y = 32x + (-3)
Step-by-step explanation:
y = mx + b
b= y-intercept
m = slope
just fill in the blanks and your done!!
which fraction is equvalient to 2*10
can you help me with number 1-3 please thank you!!!!!!
9514 1404 393
Answer:
(c) 232°(a) 142°(b) 34°Step-by-step explanation:
1. Arc DFG and arc DHG complete the circle. The measure of arc DHG is 90° +38° = 128°, so the measure of arc DFG is ...
360° -128° = 232° = mDFG
__
2. Arc GHE is 180°. Arc HE is 38° less than that value, so is ...
mHE = 180° -38°
mHE = 142°
__
3. The angle at H is half the difference of the intercepted arcs:
H = (100° -32°)/2 = 68°/2
H = 34°
Please help if you would want BRAINLEIST Thank You! ^ ^
Answer: whats the question?
Step-by-step explanation:
2x4-4=? Helpppppppp pis
Answer: 2
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
using pemdas, do 2 times 4 first which ends up as 8, and then subtract 4 from it leaving you w the answer 4
3²x3 ^x= 3^7
Find the value of x
the answer is 3^5 because multiplication is done by adding the carriers
Answer:
x = 5
Step-by-step explanation:
Rewrite the equation
3^x+2=2187
perform prime factorization of the right side
2187=3^7
3^x+2 = 3^7
equate the exponents of 3 on both sides
x+2 = 7
solve for x
x=5
5. What is the value of x in this equation?
2x + 2 = -52
Which of the following best describes the equation below?
y = 4x3 - 10
A.
neither linear nor nonlinear
B.
linear
C.
nonlinear
D.
both linear and nonlinear
Answer:
both linear and nonlinear
Write numbers in order from the smallest to the greatest:
217, 200 227, 712 27, 200 227, 200
Answer:
27, 200, 200, 217, 227, 227, 712
Step-by-step explanation:
Answer:
27, 200, 200, 200, 217, 217, 227, 227, 712
Step-by-step explanation:
y = x + 2
y = 3x - 2
O A. (2, 4)
B. (4,2)
C. (0,2)
D. (0,-2)
Answer:
A
Step-by-step explanation:
An 80-foot flagpole casts a 100-foot shadow. What is the length of a shadow if a 5-foot tall child stands beside the flagpole?
Answer: The child's shadow would be 6.25 feet.
The total length of a road trip was 16.8 hours. If highway signs are posted every 0.06 hours, including one at the end of the road trip, how many highway signs will there be on the road trip?
There are 220 highway signs
The total length of a road trip was 17.6 hours.Highway signs are posted every 0.08 hours.To find: Number of highway signs.The number of highway signs is found.17.6/0.08 =220.Thus there are 220 highway signs
Answer:
The answer is 280.
Step-by-step explanation: