Answer:
1/7
Decimal Form:
0.1428574
Step-by-step explanation:
A Category 2 hurricane has wind speeds of at least 96 miles per hour and at the most 110 miles per hour. Write the wind speed of a Category 2 hurricane as two inequalities joined by the word or or and.
Answer:
X ≥ 96 and x ≤ 110
96 ≤ x ≤ 110
Step-by-step explanation:
at least usually means greater than or equal to
at most usually means less than or equal to
Conjuction inquality are conjoined with and, so th inequality will be written like # ≤ x ≤ #
#=number
The speed Category 2 hurricane will be greater than equal to 96 and less than equal to 110( 110 ≤ S ≤ 96 ).
What is inequality?A difference between two values indicates whether one is smaller, larger, or basically not similar to the other.
A mathematical phrase in which the sides are not equal is referred to as being unequal. In essence, a comparison of any two values reveals whether one is less than, larger than, or equal to the value on the opposite side of the equation.
In other words, inequality is just the opposite of equality for example 2 =2 then it is equal but if I say 3 =6 then it is wrong the correct expression is 3 < 6.
Let's say the speed of a Category 2 hurricane is S
Given that,
Category 2 hurricane has wind speeds of at least 96 miles per hour
So,
S ≥ 96 miles.
And,
at the most 110 miles per hour
So,
S ≤ 110 miles.
Combinedly 96 miles ≤ S ≤ 110 miles.
Hence "The speed Category 2 hurricane will be greater than equal to 96 and less than equal to 110( 110 ≤ S ≤ 96 )".
For more about inequality,
brainly.com/question/20383699
#SPJ6
FEMALE REPRODUCTIVE SYSTEM (SE-7)
(have this done correctly for brainiest)
label the image with the words below.
Answer:
reproductive
Step-by-step explanation:
what is the sum of -7/10+4/10
Answer:
-3/10
Step-by-step explanation:
Somebody help me find a
Answer:
44°
Step-by-step explanation:
In the first triangle, the third angle is 180-95-39=46.
It has a congruent angle in the second triangle.
So the second triangle is 180-90-46=44°
a=44°
HELP!!!!i will give BRAINLIEST
Answer:
2.9
Step-by-step explanation:
2 9/10 as an improper fraction is 29/10
29/10 as a decimal is 2.9
Answer:
2.9
Step-by-step explanation:
Math. Pls give brainliest:)!
170% x = 1.70
i need help :)
Answer:
2.89
Step-by-step explanation:
Answer:
2.89
Step-by-step explanation:
cuz other answer said this lol
I can identify and use inverses to solve equations with one variable.
Answer:
[tex] \boxed{x = 4.0497}[/tex]
Step-by-step explanation:
[tex] \boxed{question \: \underline{4}.} \\ 5 {x}^{2} - 7(9.5 + 3) = - 5.5 \\ 5 {x}^{2} - 66.5 - 21 = - 5.5 \\ 5 {x}^{2} = - 5.5 + 87.5 \\ 5 {x}^{2} = 82 \\ {x}^{2} = \frac{82}{5} \\ {x}^{2} = 16.4 \\ x = \sqrt{16.4} \\ \boxed{ x = 4.0496913463}[/tex]
♨Rage♨........if you still need my help with the rest....then post each question seperatly.♨
please help with all of them
Answer:
1 - D
2 - D
3 - B
Answer:
D. Quadrant 4
D. 1,2
B. A and B
Step-by-step explanation:
brainlest pls
37.392 ÷ 0.09
Round your answer to the nearest hundredth..
Answer:
415.47
Step-by-step explanation:
37.392/0.09 which is 415.47( rounded)
Hope this helps hit the crown :D
What is the value of this expression if h = 8,7 = -1, and k = -12? 13 20
Answer:
Step-by-step explanation:
What is the value of this expression if h = 8,7 = -1, and k = -12? 13 20
Detyra 3: Takim me furnitorin
Rovena shkon me makinë nga restoranti
te furnitori i perimeve, 9 km larg. Secili nga
shokët mban shënim të gjitha udhetimet qe
bëhen në lidhje me restorantin dhe kohen
e shpenzuar në takime ne menyre qe
shpenzimet t'u rimbursohen dhe te dine sa
kohe po investojne
a Vizatoni një grafik të largesës në varësi te
kohës për udhëtimin e Rovenes
b Ne cilen orë kthehet ajo ne restorant
c Për sa kohë nuk ishte ajo ne restorant
Artesohun
50
Someone help me please
Answer:
Step-by-step explanation:
1 quart = 32 ounces
therefore 32 ounces is sold for $2.24
Therefore, the cost of one ounce is given bybcost 1 ounce + 2.24/32= $0.07
The store also sells a 59 ounce bottle for $3.54
cost 1 ounce = 3.54/59=$0.06
which is the better buy ? on comparing the cost of both bottles , we find the unit cost of 59 oz bottle is lower for $3.54.
A music store owner noted that CD sales had dropped 12% from one quarter to the next. If the owner sold 460 units in the first quarter, how many did she sell in the next quarter?
Answer:
404.8
Step-by-step explanation:
100%=460
12%=x
x=(12*460)/100
x=55.2
Answer=460-x
The original price of pair of jeans is $40. The sales prices is 20% off the original price. What is the discount? Answer must be listed in $ form.
Answer:
The discount is $20 off or 50% off.
Step-by-step explanation:
It is easy math.
What is the sum of 1/8 and (-3/16)
Answer:
D, or [tex]\frac{-1}{16}[/tex]
Step-by-step explanation:
To add (or subtract) fractions, you need to have a common denominator.
You might notice that the 16 on the bottom is a multiple of 8.
8*2 as a matter of fact
If we multiply [tex]\frac{1}{8\\}[/tex] by 1, it doesn't do anything, it stays as 1/8
1 is the same thing as [tex]\frac{1}{1}[/tex] and is also the same as [tex]\frac{2}{2}[/tex]
If we multiply [tex]\frac{1}{8}[/tex] by [tex]\frac{2}{2}[/tex], we get a bigger fraction, which is [tex]\frac{2}{16}[/tex]
So, our problem can be re-written as [tex]\frac{2}{16}+(-\frac{3}{16} )[/tex]
To add (or subtract) fractions with common denominators, you keep the common denominator and add (or subtract) the numerator.
[tex]\frac{2}{16}+(-\frac{3}{16})=\frac{2-3}{16}=\frac{-1}{16}[/tex]
The last step is to see if our answer can be reduced.
A fraction can't be reduced if there is a prime number in either the numerator or the denominator.
There is a -1 in the numerator, which is prime, and therefore, the fraction can't be reduced.
The minute hand of a clock turns 6° per minute. In fifteen minutes the
minute hand turns what fraction of a full 360° turn?
Answer:
25%
Step-by-step explanation:
15 times 6 is 90
90 is 25% of 360
Answer:3/12 1/4
Step-by-step explanation:hope it helps
These tables represent a quadratic function with a vertex at (0,3). What is the
average rate of change for the interval from x = 7 to x = 8?
х
Interval
у
3
0
1
2
-1
-6
Average rate
of change
-1
1-2
-3
1-2
-5
1-2
-7
1-2
-9
1-2
-11
O to 1
1 to 2
2 to 3
3 to 4
4 to 5
5 to 6
3
4
TTT
5
-13
-22
-33
6
Answer: -15
Step-by-step explanation:
The average rate of change for the interval from x = 7 to x = 8 is -15. The correct option is B.
What is quadratic function?A quadratic polynomial in mathematics is a polynomial of degree two in one or more variables. The polynomial function defined by a quadratic polynomial is known as a quadratic function.
Since the quadratic function has a vertex at (0,3), the equation for the function can be written in vertex form as:
y = a(x - 0)^2 + 3
Where "a" is a constant that determines the shape of the parabola. To find the value of "a", we can use one of the other points on the parabola. Let's use the point (1, 2):
2 = a(1 - 0)^2 + 3
Simplifying this equation, we get:
a = -1
So the equation for the quadratic function is:
y = -x^2 + 3
Now we can use this equation to find the average rate of change between x = 7 and x = 8. The value of the function at x = 7 is:
y = -7^2 + 3 = -46
The value of the function at x = 8 is:
y = -8^2 + 3 = -61
The average rate of change between x = 7 and x = 8 is:
(y2 - y1) / (x2 - x1) = (-61 - (-46)) / (8 - 7) = -15
Therefore, the average rate of change for the interval from x = 7 to x = 8 is -15.
For more details regarding quadratic equation, visit:
https://brainly.com/question/30098550
#SPJ7
3h2 + 8m for h = 3 and m = 2
Answer: 43!
Step-by-step explanation:
Which expression is equivalent to -3(2b + 9) + 5(-5b + 6)?
a. -23b + 3
b. 3b - 31
c. -31b + 3
d. -11b + 3
Answer:
C is correct
Step-by-step explanation:
-3(2b+9) + 5 (-5b+ 6)
-6b-27 -25b +30
-31b+3
Point T is at (–3, 7). What are the coordinates of point T' after Ry-axis ∘ Rx-axis?
Given:
The point is T(-3,7).
To find:
The image T' after [tex]R_{y-axis}\circ R_{x-axis}[/tex].
Solution:
[tex]R_{y-axis}\circ R_{x-axis}[/tex], it means reflection across x-axis is followed by reflection across y-axis.
If a point is reflected across the x-axis, then
[tex](x,y)\to (x,-y)[/tex]
[tex]T(-3,7)\to T_1(-3,-7)[/tex]
Then point is reflected across the y-axis. So,
[tex](x,y)\to (-x,y)[/tex]
[tex]T_1(-3,-7)\to T'(3,-7)[/tex]
Therefore, the coordinates of point T' are (3,-7).
Find this quotient.
-36.86
______
-3.8
The quotient is:
Answer:
9.7
Step-by-step explanation:
First convert the numbers into whole numbers by multiplying both numbers by 100. Then divide the numbers by using long division.
If December 6 falls on a Saturday, then January 19 of the next year falls on which day of the week?
January 19 would fall on a Tuesday
Michael drives 660 miles in 10 hours. What is his average rate of speed in miles per hour (unit rate)?
A: 92 miles per hour
B: 35 miles per hour
C: 6 miles per hour
D: 66 miles per hour
Answer:
D
Step-by-step explanation:
He goes 66 MPH because 66 times 10= 660 MPH
Hopefully this helps!
Is 342 hundredths + 7 tenths < 3 + 49 hundredths?
Answer:
the answer is no
The base of a triangle is nine centimeters longer than the perpendicular height. If the area of the triangle is 180 square centimeters, what is the length of the base, in centimeters?
Answer:
The base is 24 cm long.
Step-by-step explanation:
Equations
Let's call
b= base of the triangle
h=height of the triangle
The base is 9 cm longer than the height, thus:
b = h + 9
The area of the triangle is:
[tex]\displaystyle A=\frac{bh}{2}[/tex]
[tex]\displaystyle A=\frac{(h+9)h}{2}[/tex]
And its value is 180:
[tex]\displaystyle \frac{(h+9)h}{2}=180[/tex]
Multiplying by 2:
[tex](h+9)h=360[/tex]
Operating:
[tex]h^2+9h-360=0[/tex]
Factoring:
[tex](h-15)(h+24)=0[/tex]
The only valid positive solution is:
h = 15 cm
And b = h + 9 = 24
b = 24 cm
The base is 24 cm long.
Ms. Boyd has 9 bills in her purse that consist
of five-dollar bills and twenty-dollar bills. The
value of the bills is worth $105. How many
five-dollars bills and twenty-dollar bills does
Ms. Boyd have?
Answer:
5 twenty's 1 five
Step-by-step explanation:
20 x 5 = 100
100 = 5 = 105
The ages of 8 different students in a college math class were used to make the box plot shown above. Which of the following
numbers below is the range of the ages?
A. 8
B. 5
C. 3
D. 18
Answer:
Range is 8
Step-by-step explanation:
To find range you need to subtract the largest number with the smallest. The largest is 28 and the smallest is 20.
28-20=8
12=r-(34-2) equation
Select the correct answer.
Which point is a point where the graph of y= (x + 2)(x2 + 4x+3) crosses the x-axis?
Answer:
A. (-3,0)
Step-by-step explanation: you have to set the equation y to zero and than calculate the x
--> (x + 2)(x2 + 4x+3) = 0
--> (x+2) = 0 and (x2 +4x + 3) =0
--> X = -2 and D= (4² - 4*2*3) = 4
X = (-4 + [tex]\sqrt{4}[/tex]) / 2 of X = (-4 + [tex]\sqrt{4}[/tex]) / 2
x= -1 x=-3
Answer:
The answer is (-3,0)
PLease help me and fast please....
Answer:
a
Step-by-step explanation: