Step-by-step explanation:
x = 2 and 8
hope this helps
What is 468,839 rounded to the nearest hundred thousand?
Answer:
500,000
Step-by-step explanation:
Answer:
500,000
hope this is right
2. Jose is looking for a job while he takes part-time college classes. The
salaries for three jobs he is interested in are shown below. How much
more will he earn as a veterinary tech than a barista for the four years he
is in school? *
BARISTA:
19,630$
ANIMAL
GROOMER:
$22,230
VETERINARY
TECH:
$32,490
A. $41,040
B. $10,260
C. $12,860
D. $51,440
Answer: 51,440
Step-by-step explanation:
If a Veterinary tech earns 32,490 and a Barista earns 19,630
You're gonna create the equation ( 32,490 x 4 ) and get 129,960. Then your gonna subtract ( 19,630 x 4 ) from 129,960 and get around 51,440.
Also, you get the 4 from the number of years he works, which is 4.
A box contains 16 chocolates, of which
3 are known to contain nuts.
Two chocolates are selected at random.
a. Find the probability that
a exactly one chocolate contains
nuts
b at least one chocolate contains
nuts.
Answer:
3/16??? and 1/16???
Step-by-step explanation:
im so sorry this might be wrong
The probability that a exactly one chocolate contains nuts is 3/16 and probability that at least one chocolate contains nuts is 0.339.
How to calculate probability ?Probability is calculated by dividing the number of possible outcomes by the total number of possible outcomes. Probability and odds are two distinct concepts. Odds are calculated by dividing the probability of something happening by the probability of it not happening.
When you calculate probability, you are estimating the likelihood of something occurring and representing it with a precise number.
The probability that a exactly one chocolate contains nuts
No of total chocolates = 16 chocolates
No of chocolates contain nuts = 3
The probability that a exactly one chocolate contains nuts = 3/16
Probability that at least one chocolate contains nuts is
P(at least one contains nut) = 1 – P(given contains no nuts )^n
P(at least one contains nut) = 1 – (0.8125)^2
P(at least one contains nut) = 0.339
Probability that at least one chocolate contains nuts = 0.339
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suppose f(×) = 2^×, sketch a graph of f(×) and f^-1(×)
Let f(x) = y
y = 2^x
x = 2^y
Solve for y.
ln x = ln(2^y)
ln x = y ln 2
ln x/ln 2 = y
Replace y with f^(-1) x.
f^(-1) x = ln x/ln 2
We now know f(x) and f^(-1) x.
Use your graphing calculator to graph the function and its inverse on the same xy-plane. If you don't have a graphing calculator, use DESMOS online.
Good luck.
somebody please help me :)
Answer:
(5,7.5) (12,18) (18,27)
Step-by-step explanation:
It costs $1.50 per cupcake.
y = 1.5x, where x is the amount of cupcakes and y is the amount of money in dollars.
7.5 = 1.5 times 5
18 = 1.5 times 12
27 = 1.5 times 18
Can someone please help me sorry it’s kinda hard to see
Answer:
C.
Step-by-step explanation:
each edge/vertex was taken 2 units to the right and 8 units down to make the figure M'
I traced it to make sure
hope this helps <3
Answer:
C.
Step-by-step explanation:
each edge/vertex was taken 2 units to the right and 8 units down to make the figure M'
I traced it to make sure
hope this helps <3
Hey please help :3 will mark Brainliest ! Be geniuine
Answer:
Area is 648
Step-by-step explanation:
Each of the 6 triangles has base RI = 18 and height of ED/2 = 24/2 = 12
Area of each triangle is 18*12/2 = 108
And we have 6 triangles, for a total of 108*6 = 648
Aaron is designing a party game in which he needs exactly 24 possible outcomes. Which sets of actions can he use to have a statistically fair
game?
The set of acttions can be statistically fair game Option: (1) (4) (5) are correct.
what is statistic?A piece of date obtained from a study by a large statistically numerical data.
According to the question,
Toss a coin twice, then roll a six sided number cube with digit 1 to 6.
Spin and roll on 8 sided number cube with digit 1 to 8
select a card from a set of card with letters A through D, then spin this once.
Learn more about statistic here
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1. What is the probability that three or more copies will be demanded in a particular day?
a. 0.14
b. 0.20
c. 0.64
d. 1
Answer:
C. 0.64
Step-by-step explanation:
Sana makatulong :-)
The following dataset represents the number of people that visit an art gallery during its first 36 hours of opening, sorted and arranged in rows of 5. What is the 3rd quartile of the data?
Answer:88
Step-by-step explanation:
Answer:
64 people
Step-by-step explanation:
900 students attend Ridge wood Junior High School. 25% of students bring their lunch to school everyday. How many students brought their lunch to school on Thursday
Answer:
225 students
Step-by-step explanation:
Total number of students = 900 students
percent that bring lunch to school everyday = 25%
Number of student that bring lunch to school = 25% of 900
Number of student that bring lunch to school = 0.25 * 900
Number of student that bring lunch to school = 225
Hence 225 students bring lunch to school everyday
Which expression is equivalent to -14 - 32d
A. -7(2-5d)
B. 7(2-5d)
C. 7(-2+5d)
D. -7(2+5d)
If anyone knows this I will give them brainiest
Answer:
x = 12
m(QS) = 52°
m(PD) = 152°
Step-by-step explanation:
Recall: Angle formed by two secants outside a circle = ½(the difference of the intercepted arcs)
Thus:
m<R = ½[m(PD) - m(QS)]
50° = ½[(12x + 8) - (4x + 4)] => substitution
Solve for x
Multiply both sides by 2
2*50 = (12x + 8) - (4x + 4)
100 = (12x + 8) - (4x + 4)
100 = 12x + 8 - 4x - 4 (distributive property)
Add like terms
100 = 8x + 4
100 - 4 = 8x
96 = 8x
96/8 = x
12 = x
x = 12
✔️m(QS) = 4x + 4 = 4(12) + 4 = 52°
✔️m(PD) = 12x + 8 = 12(12) + 8 = 152°
Evie buys an energy drink
The can is 12 cm high and the diameter is 5 cm.
Use 1-3
+5 cm
12 cm
SINH
Using the formula V = 12h, work out the volume of the can.
Give the units of your answer.
Select...
ngl I think you'll have to format it clearer, cause I have no clue what's happening
no one is answered last time but please help
Answer I think the answer is (n-1)+3
Step-by-step explanation:
I'm not 100% sure though.
help me get this answer please
Answer:
First, we find how many red beads there are:
2 + 1 + 3 = 6
12 - 6 = 6
Red beads = 6
Now we add the red beads and the purple beads:
Purple beads = 3
Red beads = 6
3 + 6 = 9
9/12 = 3/4
Hope this helps!
Which improper fraction is represented by the shaded
area?
Answer:
C: 5/4
Step-by-step explanation:
What is an improper fraction? An improper fraction is when the numerator (top number) is greater than the denominator (bottom number).
How is it 5/4? In the diagram, there are 4 separations, or 4 equal parts in each box. This means the denominator will be 4.
There are 5 "fourths" or five sections in these four-part boxes. So, the answer is 5/4.
Using various puzzle pieces, Marco forms the figure below. What is the best estimate of the area in the figure? Round to the nearest whole number.
i did the math right and the answer should be 146.24 in2 Step-by-step explanation:
Please help solve, 7th grade work (see image)
Answer:
F) 63
Step-by-step explanation:
Find the original total stories 10 + 8 + 16 + 8 = 42.
Original ratio of Mary's stories to total stories is 8/42 or 4/21.
Then form equation 4/21 = 12/x ; multiply both sides of 4/21 by 3.
4/21 = 12/63
The students need to write 63 stories to keep the ratio of Mary's stories to total stories the same.
A cone has a height of 7.25 cm and a base with a radius of 4.5 cm.
What is the approximate volume of the cone?
A. 32.63 cm
B. 102.44 cm
C. 146.81 cm3
D. 153.66 cm3
Answer:
v=1\3hπr3
Step-by-step explanation:
1/3×,22/7×4.5×4.5××7.25
=153.66cm3
if each quadrilateral below is a square, find the missing measures.
please help :(
We want to find the missing measures for the given square.
VU = 15TV = 21.2SU = 21.2SW = 10.6Working with squares.
We know that squares have the same length in all of their 4 sides, with that in mind we can see that:
TS = TU = UV = SV = 15
Then we can already complete:
VU = 15
Now we need the two diagonals, SU and TV.
The diagonal for a square of side length s is:
diagonal = (√2)s
Then the diagonals for our square are:
TV = SU = (√2)*15 = 21.2
And SW is half of the diagonal, so we have:
SW = 21.2/2 = 10.6
If you want to learn more about squares, you can read:
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Determine the number of different ways to draw two cards of the same rank when
drawing two cards from a 60-card deck (assume that there are 4 cards in each rank).
Answer:
Step-by-step explanation:
The number of different ways to draw two cards of the same rank will be 1/195.
What is probability?Its fundamental concept is that someone will nearly surely occur. The proportion of positive events in comparison to the total of occurrences.
Then the probability is given as,
P = (Favorable event) / (Total event)
A 60-card deck (assume that there are 4 cards in each rank).
Then the total number of events is given as,
Total event = ⁶⁰C₂
Total event = 60! / [(60 - 2)! x 2!]
Total event = (60 x 59) / 2
Total event = 1,170
The number of the favorable event will be given as,
Favorable event = ⁴C₂
Favorable event = 4! / [(4 - 2)! x 2!]
Favorable event = (4 x 3) / 2
Favorable event = 6
Then the probability is given as,
P = 6 / 1,170
P = 1/195
More about the probability link is given below.
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Please help!! Solve for the m
Answer:
36°
Step-by-step explanation:
[tex]m\angle C =sin^{-1}\frac{17}{29}\\m\angle C =35.888297553\degree\\m\angle C =36\degree[/tex]
Answer:
36
Step-by-step explanation:
arcsin(17/29)=C
C=35.88829...
round to the nearest degree
C=36
The measures of the angles in triangle UVW are shown in the diagram below:
A. 21
B. 39
C. 45
D. 126
Answer:
D. 126
Step-by-step explanation:
The sum of interior angles in a triangle is equal to 180
30 + 24 + 3x - 9 = 180 add like terms
45 + 3x = 180 subtract 45 from both sides
3x = 135 divide both sides by 3
x = 45 and to find angle UVW replace x with 45
3*45 - 9 = 126
When finding the volume of a triangular prism, why is it necessary to multiply by 1/2 or divide by 2?
Use the triangles below to answer the question.
1) Which angle corresponds to angle K?
A. Angle W
B. Angle L
C. Angle X
D. Angle Y
Answer:
i think a) W
...................................hope this helps
Answer:
Hi! The answer to your question is C. Angle X
Step-by-step explanation:
If you flip the picture they're both the same, at that point look for K and find something identical to it, and that means that it corresponds.
❣❣❣❣❣❣❣❣❣❣❣❣❣❣
- Brooklynn Deka
Hope this helps!!
⁅❣Brainliest would be greatly appreciated!❣⁆
The number of light bulbs produced by a company can be modeled by the expression
15x^3+16x^2–100x+51, where x is the number of years passed since 1980. The number of companies
purchasing the light bulbs is represented by 5x–3. Which is the expression representing the average number
of light bulbs purchased per company?
Answer:
Expression is 3x² + 5x - 17
Step-by-step explanation:
We are told the number of lights produced by a company is;
Number of lights = 15x^3 + 16x^2 – 100x + 51
Also, number of companies that purchased the light bulbs is 5x - 3.
Thus;
The average number of bulbs purchased per company = (15x^3 + 16x^2 – 100x + 51)/(5x - 3)
I have attached the calculation using long division method to get;
3x² + 5x - 17
i need the answer to this super hard head hurting equation
9+10=
Answer: 19
Step-by-step explanation:
Answer:
19
Step-by-step explanation:
9+10=21
Wait...
2/4 of a number is 16. What is the number?
Answer: 32
This is because it’s asking for double of 16
need help asap worth 25 points
Answer:
(6, -8)
Step-by-step explanation:
big brain
Answer:
A(6,-8)
Step-by-step explanation:
To determine the solutions graphically, you want to select a point that lies in both the red and blue sections simultaneously, in this case, the purple section. The only point that satisfies this property is choice A.
If this helped, a brainliest would be greatly appreciated!