Answer:
3.14
Step-by-step explanation:
how many dimes equal the value of 6 quarters.show you step
Answer:
the answer to this complicated problem is 25
Answer:
15 dimes
Step-by-step explanation:
6 quarters= $1.50
$1.50 divided by 10 cents= 15 dimes
Nika baked three loaves of zucchini bread. Each loaf needed StartFraction 17 over 4 EndFraction cups of flour. Which expression shows the best estimate of the number of cups of flour that Nika used?
4 + 4 + 4 = 12
5 + 5 + 5 = 15
4 + 4 + 4 = 16
17 + 17 + 17 = 51
Answer: It is A
Step-by-step explanation:
17/4 = 4 1/4
so each cake needs 4 1/4 cups of flower.
Now, the question asks what the best estimate of the total number of cups is.
It could be A or C because 4 1/4 is closer to 4, but...
we need to figure out if 4 1/4 + 4 1/4 + 4 1/4 (we need to make three cakes) is closer to 12 or 16.
4 1/4 + 4 1/4 + 4 1/4 = 12 3/4
Ask yourself: is 12 3/4 closer to 12 or 16?
12 3/4 is closer to 12 so the answer is A.
Evaluate the expression 4(x - 3) + 7 using x=2
Answer:
3
Step-by-step explanation:
Parentheses Exponents Multiplication Division Addition Subtraction
x=2 4(2-3)+7
P: (2-3)=-1
E:
M: 4(-1)=-4
D:
A: -4+7= 3
S:
4(2-3)+7=3
At Maxx Middle School, there are 30 times as many students as teachers. If there are 450 students, how many teachers are there?
pls include the equation.
Answer:
15 teachers
Step-by-step explanation:
HELPPPPPP!!!!!!!Select the correct locations on the graph.
Select the lines that represent functions.
Answer:
The second line (the flat one with an angle)
Step-by-step explanation:
Functions are linear when put on a graph.
What is the domain and range please?
Answer:
domain is all the values that go into a function, and the range is all the values that come out.
Answer:
Domain: -6 <= x <= 3 and Range -9 <= y <= 5
Step-by-step explanation:
Domain is x
Range is y
(x, y)
The smallest x is -6
The largest x is 3
The smallest y is -9
The largest y is 5
In the number 0.02415, the 4 is located in the _____ place.
thousandths
hundredths
ten thousandths
tenths
Step-by-step explanation:
thousandths
0.004 =
[tex] \frac{4}{1000} [/tex]
8. The graph of a linear function is shown on the grid. Which equation is best represented by this graph? (A.2C)
a) y+2= 7/5(x+7)
b) y-2= 7/5(x-7)
c) y+2 = 5/7(x+7)
d) y-2 = 5/7(x-7)
Answer:
option A is correct if operation A is correct make me as brainleylist
pls help me
(answer choices)
a: 134
b:46
c:136
d:43
Answer:
i wanna say its 136 but im not completely sure
Please help! It’s already late! Help asap!
Answer:
B will be correct answer
Step-by-step explanation:
Help me please I need help
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[tex]l = R \times \alpha [/tex]
[tex]l = length \: \: of \: \: the \: \: arc[/tex]
[tex]R = radius = 13 \: \: km[/tex]
[tex] \alpha = mersure \: \: of \: \: the \: \: centeral \: \: angle \: \: between \: \: two \: \: radiuses \\ [/tex]
Hint :
[tex] \alpha \: \: must \: \: be \: \: in \: \: radian[/tex]
Thus ;
[tex] \alpha = 45° = \frac{\pi}{4} \\ [/tex]
_________________________________
[tex]l = 13 \times \frac{\pi}{4} \\ [/tex]
[tex]l = \frac{13}{4} \pi \: \: km \\ [/tex]
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Which of the following relations is a function?
A: {(0, 0), (0, 2), (0,5)}
B: {(2, 5), (2,0), (0,5)}
C: {(5, 2), (2, 5), (5, 0)}
D: {(0, 0), (2, 0), (5,0)}
Please Help & Please Answer This Correctly(Worth 20 Points!)
If only one-quarter of the earth's surface is not covered by bodies of water, and only one half of that exposed land area is inhabitable for humans (because of poles, deserts, etc.), what fraction of the earth's surface can humans live on?
Answer:
So on the one hand, you could say from these results that 10% of Earth is inhabited by humans. Or you could take a more glass half-empty view and say that 90% of Earth is covered by humans – either populated or connected with an ever-expanding network of roads, train tracks, highways, farms and industrial land.
Step-by-step explanation:
Please help asap! Due tonight!
Answer:
Second choice, 3
Step-by-step explanation:
a^2 + b^2 = c^2
4^2 + b^2 = 5^2
16 + b^2 = 25
b^2 = 9 (square root both sides)
b = 3
16. Write the following in standard form
36505000
pls need ans. fast
Answer:
3.6505*10^7
Step-by-step explanation:
PLS GIVE BRAINLIEST
Answer:
36,505,000
Step-by-step explanation:
36505000 is 36505000 in standard form.
A certain stylist charges $15 for a haircut and $30 for hair coloring. A haircut takes on average 30 minutes, while coloring takes 2 hours. The stylist works up to 8 hours in a day, and she needs to make a minimum of $150 a day to pay for her expenses.
Create a system of inequalities that describes the constraints in this situation. Be sure to specify what each variable represents.
Answer:
why is your profile therealeisha1
Step-by-step explanation:
i love her so much
PLZ ANSWER ASAP! ONLY IF YOU ARE CORRECT!
Answer:
k=42
Step-by-step explanation:
Answer:
k = 42
Step-by-step explanation:
That's a right angle, indicated by the square. A right angle is 90 degrees.
To find [tex](k+1)[/tex], we need to subtract 47 from 90. 90 - 47 = 43.
To find k, we subtract 1 on both sides. k = 42.
True or false is a relation in which each y value has only 1 x value
Answer:
The statement is true that a function is a relation in which each y value has ONLY 1 x value.
Step-by-step explanation:
The statement is true that a function is a relation in which each y value has ONLY 1 x value.
The reason is very clear that we can not have the repeated x-values (two same x-values).
For example, given the set of the ordered pairs of a relation
{(3, a), (6, b), (6, c)}
As the same x values (x=6) has two different Y values. Hence, the stated relation is not a function.
In order to be a function, a relation must have only 1 x-value for each y-value.
Therefore, the statement is true that a function is a relation in which each y value has ONLY 1 x value.
A data set has a median of 12, an upper quartile of 15, a lower quartile of 10, a minimum of 4, and a maximum of 20. Which statement is true of the box plot of this data set? The box will go from 10 to 12. A line dividing the box will be at 12. The left whisker will go from 4 to 15. The right whisker will go from 12 to 20.
Given:
A data set has a median of 12, an upper quartile of 15, a lower quartile of 10, a minimum of 4, and a maximum of 20.
To find:
The correct statement for the box plot.
Solution:
Lower quartile is 10 and upper quartile is 15, so the box will go from 10 to 15.
Median of the data set is 12, so a line dividing the box will be at 12.
Minimum value is 4 and lower quartile is 10, so the left whisker will go from 4 to 10.
Upper quartile is 15 and maximum value is 20, so the right whisker will go from 15 to 20.
Therefore, the correct option is B.
Answer:
its b
Step-by-step explanation:
took the exam review
In a seminar of 1200 people, 65 percent were women, How many men were in the seminar?
Answer:
420
Step-by-step explanation:
If there were 1200 people, and 65 percent were women, that means the rest of the crowd are men, which is 35 percent. By multiplying 35 percent by the overall population, 1200, (1200*35/100), you'll get 420 men.
Answer:
Step-by-step explanation:
The answer is 420
Which number is missing from the following prime factorization expression? 792 = __ x 2 x 2 x 2 x 3 x 11 A. 2 B. 3 C. 5 D. 7
Answer:
3
Step-by-step explanation:
Evaluate 2 x 2 x 2 x 3 x 11 (better written as 2·2·2·3·11, because "x" is a variable name, not a math operator).
2·2·2·3·11 = 8·33 = 264
Then divide 792 by this 264 to find the final factor:
final factor = 792/264 = 3
Then the prime factorization of 792 is 2·2·2·3·3·11
which we obtained by multiplying 2 x 2 x 2 x 3 x 11 by 3.
Answer:
i agree, 3 is the answer
Took same test
the velocity of a falling body varies directly as the time of flight if the velocity of the falling body at the end of two seconds is 64.4ft/s find the velocity at the end of 5 seconds
Answer:
Step-by-step explanation:
If the velocity of a falling body varies directly as the time of flight, this is expressed as;
v α t
v = kt
k = v/t
If at t = 2secs, v = 64.4ft/s
k = 64/2
k = 32 ft
To get the velocity at the end of 5 secs, we will say;
at t = 5secs v = ?
From the formula;
v = kt
v = 32(5)
v = 160ft/s
Hence the required velocity is 160ft/s
helpppppp. (the other one cut out is multiplication property of equality)
Answer:
The second step is Distributive Property and the third is Subtraction Property of Equality
Step-by-step explanation:
The 1/2 is being distributed in the second step making the 8x to 4x and the 6 to 3.
The third step involves the subtraction of "x" from the right hand side and the left hand side.
Edna runs at a speed of 9 miles per hour. How many miles per second is her speed?
Answer:
To convert any value in miles per hour to miles per second, just multiply the value in miles per hour by the conversion factor 0.00027777777777778. So, 65 miles per hour times 0.00027777777777778 is equal to 0.01806 miles per second. so the answer is 0.0025
Step-by-step explanation:
9,051.7 divided by 5=?
Answer:
1810.34
Step-by-step explanation:
Just use a calculator
Use the Geometric Mean Theorem and your knowledge of proportions to find the value of x.
Answer:
[tex]x=9.6cm[/tex]
Step-by-step explanation:
[tex]x=\frac{2Area}{20}\\\\Area = \frac{16 * 12}{2} = 96 cm^{2}\\ \\x = \frac{2 * 96}{20} = \frac{192}{20} = \frac{48}{5} = 9.6 cm[/tex]
divide 70 in the ratio 2:5
Answer:
Step-by-step explanation:
20:50
Find the average retail price for a 4-year old V6 four-door sedan with air conditioning, power mirrors, leather seats, power sunroof, and aluminum wheels. It has been driven 42,510 miles?
Answer:
$8502
Step-by-step explanation:
you need to gather a compilation of prices and add them all up. You then divide that total by the number of prices you gathered.
what are those equations simplified
Please help me!!!!!!!
9514 1404 393
Answer:
A) (-6, 8)
B) (x, y) ⇒ (-x, y)
Step-by-step explanation:
B) The rule for reflection across the y-axis is that the x-coordinate changes sign:
(x, y) ⇒ (-x, y)
__
A) To find the pre-image point, one can simply reflect the image back across the y-axis:
A'(6, 8) ⇒ A(-6, 8)