Answer:
63 yards.
Step-by-step explanation:
The circumference of a circle is its diameter multiplied by the constant pi.[tex]C=\pi d[/tex]. We are told to use [tex]\pi=3.14[/tex] and [tex]C=197.82[/tex], so we rearrange: [tex]\frac{197.82}{3.14}=d[/tex]
We find that [tex]d=63[/tex].
10) An architect is considering bidding for the design of a new shopping mall. The cost of drawing plans
and submitting a model is $10,000. The probability of being awarded the bid is 0.09, and anticipated
profits are
$100,000, resulting in a possible gain of this amount minus the $10,000 cost for plans and a
model. What is the expected value in this situation? Answers without any work shown will
receive no credit.
A) $8000
B) $9000
C) -$1000
D) $8100
Answer:
-$1000
Step-by-step explanation:
Given that:
Possible gain = 100,000 - 10,000 = 90,000
Loss =. 10,000 = cost of model submission
P(being awarded) = 0.09
P(not being awarded). = 1 - 0.09 = 0.91
X : 90000 _____ - 10,000
P(x) : 0.09 _______ 0.91
Expected value :
Σx*p(x) = (90000*0.09) + (-10,000 * 0.91)
= 8100 - 9100
= - 1000
Geometry ,help ya girl outt
Opal has an unknown number of
TicTacs. She wants to give an equal-
number to each of her 12 grandkids.
How many M&Ms should Opal give to
each grandkid?
Answer:
0 no m%m only tictak
Step-by-step explanation:
help now plssssssssss
Answer:
1) 8
2) -27
Step-by-step explanation:
3 - (-5)
3 + 5
8
-33 - (-6)
-33 + 6
-27
Answer:
Top one is 8.
Bottom one is -27.
Step-by-step explanation:
A double negative equals a positive; therefore, it is essentially 2 + 5
and
-33 + 6
Use the formula A = 6s2 to find the surface area of a cube
with sides of length s = 1.5 meters.
Answer:
[tex]\Large \boxed{\sf 13.5 \ m^2}[/tex]
Step-by-step explanation:
Use formula and substitute s = 1.5
[tex]A=6 \times 1.5^2[/tex]
[tex]A=13.5[/tex]
A sports shop has 60 employees. 35% of the employees work part-time. How many part-time employees does the sports shop have?
Answer:
I think it is 21 employees
Step-by-step explanation:
hope I’m right :)
Find the circumference of a circle with diameter 3 yd. use the value 3.14 for pie and do not round round the answer I’m looking for area and circumference
Find the Surface area
Answer:
A=l×w×h
Step-by-step explanation:
5×5×6×7
1050. or if we add 4 in the solution part 2400
WILL MARK BRAINLIEST
1. Which of the following would not be enough information to show that a quadrilateral is a parallelogram?
(1) both pairs of opposite sides are congruent
(2) one pair of sides is parallel and the other pair is congruent
(3) one pair of sides is both parallel and congruent
(4) the diagonals have a common midpoint
Answer:
the answer is 2: one pair of sides is parallel and the other pair is congruent.
Step-by-step explanation:
The one that would not be enough information to show that a quadrilateral is a parallelogram is (2) one pair of sides is parallel and the other pair is congruent.
What is the congruent triangle?Two triangles are said to be congruent if the length of the sides is equal, a measure of the angles are equal and they can be superimposed.
Any closed figure made by four line segments joined end to end in series is called a quadrilateral.
A quadrilateral in which opposite sides are parallel is called parallelogram.
Therefore, a parallelogram is always a quadrilateral but a quadrilateral can or cannot be a parallelogram.
The one that would not be enough information to show that a quadrilateral is a parallelogram is (2) one pair of sides is parallel and the other pair is congruent.
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what is the slope of the line represented by the equation y =7 - x?
Answer:
slope = -1
Step-by-step explanation:
When you put the equation into slope-intercept form (y=mx+b), where m is the slope of the line, you can see that -1 is the slope.
The slope of the line represented by the given equation is -1.
Given the following equation:
[tex]y =7 - x[/tex] ...equation 1.To determine the slope of the line represented by the given equation:
Mathematically, the standard form of an equation of line is given by the formula;
[tex]y=mx+b[/tex] ....equation 2.
Where:
x and y are the points.m is the slope.b is the intercept.Equating the two equations, we have:
[tex]y = mx+b = 7-x[/tex]
Comparing eqn 1 and eqn 2, we can deduce that the slope is -1.
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What would your average speed be if it took 2.5 hours to go from Shreveport, LA to Dallas, TX, which is about 156.5 miles?
Answer:
62.6m/h
Step-by-step explanation:
to find speed you do distance divided by time which in this question would be 156.5 divided by 2.5
and the answer to that is 62.6
Answer:
62.6 mph
Step-by-step explanation:
156.5 / 2.5 = 62.6 mph
For mixed speed journeys finding average is to divide the total distance travelled by the total time spent traveling. This will give you your average speed. . So if travelled 50 mph for 3 hours, 60 mph for 2 hours, and 70 mph for 1 hour, your average speed was about 57 mph.
564000 in scientific notation
Answer:
5.64 × 10^5
Step-by-step explanation:
how to expand 2a²b-ab-a
Answer:
[tex]a(2ab - b - 1)[/tex]
Step-by-step explanation:
1) Find the Greatest Common Factor (GCF).
[tex]gcf = a[/tex]
2) Factor out the GCF. ( write the GCF first. then, in parentheses, divide each term by the GCF).
[tex]a( \frac{ {2a}^{2}b }{a} + \frac{ - ab}{a} - \frac{a}{a} [/tex]
3) Simplify each term in parentheses.
[tex]a(2ab - b - 1)[/tex]
How many grams are equal to 4965 mg
Answer
4.958 grams
Step-by-step explanation:
Someone please help me. If you answer it I will give you 15 points
Answer:
C.
Step-by-step explanation:
i THINK it is C because it is in slope intercept or whatever that form is. It creates a straight line with slope, which is, in fact linear.
Answer:
C
Step-by-step explanation:
A is wrong because x is in the denominator.
B is wrong because there is x^3
D is wrong because is a quadratic function
Find the midpoint of the line segment with the given endpoints. (1, 3), (3, 1)
Answer:
(2,2)
Step-by-step explanation:
Gino is buying wood screws at the corner hardware store. The table shows different numbers of bags of screws and their corresponding prices.
Bags of Screws
Price ($)
2
10
4
20
7
35
According to the table, the relationship between the number of bags and the price is
Answer:
Step-by-step explanation:
Proprotional is the answer
Answer:
See image
Step-by-step explanation:
Plato
A headache medicine has a flush rate of 25% after 24hrs since a patient took it. James was prescribed a 35mg dose of the medicine. How much mg of the medicine will be in James' bloodstream at the start of day 6?
a
61.25mg
b
80.94mg
c
115.08mg
d
132.12mg
Which of the following values does not satisfy the inequality x − 2 ≤ 3?
A 3
B 5
C 7
PLEASEEE HELPPPPPPPPPPPPPPPPP
Answer:x≤5
Step-by-step explanation:
Answer:
Option C 7.
Step-by-step explanation:
First lets define this symbol ≤. This symbol mean smaller than or equal to. So lets put options 3, 5, and 7 into this equation.
3 - 2 ≤ 3 This is correct.
5 - 2 ≤ 3 This is correct.
7 - 2 ≤ 3 This is incorrect.
Write the equation of the graph in slope intercept form
Answer:
1/2x+3
For the slope you have to on the 2,2 you have to go up and over to the next dot on a line and for the y intercept you just have to find it on the line and if it was on the bottom do a -3 rather than a +3.
Help me please !!!!!!!
Answer:
A
Step-by-step explanation:
Descending order mean from the largest exponent to the least exponent so the answer will be the first one
Hope this helps :)
Answer:
A
Step-by-step explanation:
A line intersects the points (-22, -14) and (-18, -12). What is the slope-intercept equation for this line? y=x+ [] Simplify the fraction completely.
Answer:
y=0.5x-3
Step-by-step explanation:
m=(-12+14)/(-18+22)=0.5
y+14=0.5(x+22)
y=0.5x-3
Please answer this question quickly and correctly! It won’t be too long until I have to turn it in!
Answer: vertical
Step-by-step explanation:
Answer:
vertical lines
Step-by-step explanation:
they make an x
Jimmy Walked a total of 6 miles last week. This week, he walks 2 miles each hour. If he walks 6 hours this week, how many miles will he have walked in all?
Answer:
18 miles
Step-by-step explanation:
Find how many miles he walked this week by multiplying 2 by 6:
2(6)
= 12
Add this to 6, since he walked 6 miles last week:
12 + 6
= 18
So, in all, he will have walked 18 miles
Kayla uses mental math to find the product of $11.97x5, but she made a mistake.Her steps are shown. Step 1: Round $11.97 to $12. Step 2: multiply $12.00x$5=60 Step 3: subtract $12.00-$11.97 Step 4: subtract $60.00-$3.00=57.00. Select witch one is where Kayla made her first mistake.
Answer:
Step 4.
Step-by-step explanation:
Given that Kayla uses mental math to find the product of $ 11.97x5, but she made a mistake, and knowing that her steps were the following:
Step 1: Round $ 11.97 to $ 12.
Step 2: multiply $ 12.00x $ 5 = 60
Step 3: subtract $ 12.00- $ 11.97
Step 4: subtract $ 60.00- $ 3.00 = 57.00.
To determine in which one is where Kayla made her first mistake, the following reasoning must be performed:
Rounding from 11.97 to 12 implies a difference of 0.03 that must be multiplied by 5, the result of which is 0.15.
Thus, from the result of 12 x 5 (60), 0.15 must be subtracted, and not 3, as was subtracted in Step 4. Therefore, Step 4 is the one where the error occurred.
At Bike Shop X it costs $2.75 per hour plus a $3.00 deposit to rent a bike. At Bike Shop Z
it costs $1.75 per hour plus a $7 deposit to rent a bike. When would it cost less to rent a bike
from Bike Shop X? Explain.
Answer:
ok so you see that right away bike shop x is more cost than bike shop z so if you add 2.75 and 3 dollars it would cost 5.75 dollars of course the cost of 2.75 dollars is per hour so you would need to count 2.75 per hour and as you bike shop z the amount of cost per hour is 1.75 but the deposit fee is 7 dollars so the cost would be 8.75.
Step-by-step explanation:
Ok why it is lower cost because as you see each hour on shop x it is 2.75 and each hour in z shop it is 1.75 why z shop is lower because x shop have bigger cost per hour and that can add up more than z shop.
Describe the relationship between the number of at bats and the number of hits using the data in the scatter plot.
Answer:
The number of at bats increases, the number of hits also increases
Step-by-step explanation:
Given
See attachment for graph
Required
Relationship between the plots
From the attached graph, we can observe that there is an upward trend in the graph; in other words, when the number of at bats increases, the number of hits also increases
Hence, the relationship between them is that: an increment in at bats causes an increment in hits.
what are the X and Y intercepts of 6x-36y= 108
Answer:
To find the x-intercept, substitute in 0 for y and solve for x . To find the y-intercept, substitute in 0 for x and solve for y .
x-intercept(s): (18,0)
y-intercept(s): (0,-3)
Step-by-step explanation:
I hope this helps you out with your question! Can you plz consider marking me brainliest and thanks! Plz tell me how the answer was! It feel nice to be appreciated! Comment /free for a giveaway entry of 20 thanks and 2 brainliest. Have an awesome day! Let me know if you have any questions! -KaraYeaton18
Express 0.055 in scientific notation.
Answer:
5.5 × 10-2
Step-by-step explanation:
A shelf is 36 inches long. How many DVD’s can I place on it if each one is 5/8 inches thick?
You can place approximately 57 DVDs on the shelf if each DVD is 5/8 inches thick. To determine the number of DVDs that can fit on a shelf, we need to divide the length of the shelf by the thickness of each DVD.
The shelf is 36 inches long, and each DVD is 5/8 inches thick.
Dividing the length of the shelf by the thickness of each DVD:
36 inches / (5/8) inches
To divide by a fraction, we multiply by its reciprocal:
36 inches * (8/5 inches)
Simplifying the multiplication:
288 inches / 5 inches
Now we can divide:
288 inches / 5 inches = 57.6
Therefore, you can place approximately 57 DVDs on the shelf if each DVD is 5/8 inches thick.
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