Answer:
14+3x
Step-by-step explanation:
We cannot solve since there is no equals sign, but we can simplify
12-(x-2)+4x
Distribute
12 -x+2 +4x
Combine like terms
12 +2 +4x-x
14+3x
• Triangle EFG is isosceles with EG = FG=9cm
GH is an arc of a circle, centre F, with angle
HFG=0.6 radians. Find
a the area of sector of HFG
b the area of triangle EFG
c the area of the shaded region.
Step-by-step explanation:
hope you it will help you
Answer:
a) 1392.287 cm^2
Step-by-step explanation:
length of fg=eg = 9 cm
radian = 0.6
radian to degree = 0.6* 180/pi = 34.37746771 deg
so ..area of sector = 34.37746771/2 * 9^2 = 1392.287442 cm^2
In what quadrant is the angle 237° located?
Answer:
237 is located is quadrant 3
Step-by-step explanation:
Algebra what is the slope of lined passing though the points 2,-5 and 4,1
Answer: 3
Step-by-step explanation:
using y2-y1/x2-x1
m = 1-(-5)/4-2
simplify:
6/2 = 3
Richard receives a 3.5% commission for selling cleaning supplies. What is his commission on sales of $122,591?
Answer:
We have to find 3.5% $122,591
So,
122591*3.5/100=4,290.685
So, the commission will be $4,290.685
Answer:
The answer would be 118300.315 or rounded to nearest hundredth is $118,300.32
Step-by-step explanation:
(sorry if wrong!)
Which relation defined by a mapping diagram is a function?
1a
2d
3a
4c
are all functions
бxy + 13х – 2ух – 5х
Answer:
[tex]4xy + 8x[/tex]
Step-by-step explanation:
[tex]6xy + 13x - 2yx - 5x[/tex]
Reoder terms
[tex]6xy + 13x - 2xy - 5x[/tex]
[tex]4xy + 13 - 5x[/tex]
[tex] = 4xy + 8x[/tex]
MARNIE OUT!
HOPE THIS HELPS!
Classify the four angles of the quadrilateral
Answer:
<A= right
<B= acute
<C= obtuse
<D= right
Step-by-step explanation:
What would be the LCD of 4/7 & 3/10?
Answer:
70
Step-by-step explanation:
help, hurry pleaseee.
Answer:
3.5 and -3.5
Step-by-step explanation:
The lines on the outside of n mean the absolute value (the distance from 0)
Answer:
3.5 and -3.5
Step-by-step explanation:
Sense n is absolute value it doesn't matter whether the integer/number is negative or positive.
If you have a 93% in your math class and then you get an 88% on a test that is worth 80% what will your new grade be?
if you have a 90 th you get in
I need help plz help me
What is the value of 25 - 3x when x = 7 * ?
Answer:
4
Step-by-step explanation:
25 - 3(7) .... Plug in 7
25 - 21 .... Multiply 3 and 7
4 ..... Answer
Hope this helps!
Please help solve please I’m begging
Answer:
6) 8.4
7) 3.5
8) 1.8
9)10.89
10) 11.1
11)-8.6
12)9.86
13) 2.2
14) 15.2
15) 11.7
16)-3.4
17)-5.4
18)4.43
19)-11.3
20)4.4
21)17.42
22)3.9
23)-11.01
Step-by-step explanation:
brainliest would be appreciated, but not required. Have a good day! :)
Write the equation of the line in slope-intercept form.
m=4/7, y-intercept (0,3)
Answer:
The answer is
[tex]y = \frac{4}{7} x + 3 \\ [/tex]Step-by-step explanation:
Equation of a line is y = mx + c
where
m is the slope
c is the y intercept
From the question
slope / m = 4/7
y intercept / c = 3
Substitute the values into the above formula
We have the equation as
[tex]y = \frac{4}{7} x + 3 \\ [/tex]
Hope this helps you
Answer:
[tex]\boxed {\tt y=\frac{4}{7}x+3}[/tex]
Step-by-step explanation:
Slope-intercept form is:
[tex]y=mx+b[/tex]
where m is the slope and b is the y-intercept.
We know the slope is 4/7 and the y-intercept is (0,3). In this form, we can say the y-intercept is just 3. Therefore,
[tex]m=\frac{4}{7}\\b= 3[/tex]
Substitute the values into the form.
[tex]y=\frac{4}{7} x+3[/tex]
The equation of the line is:
y=4/7x+3
Help ................
Tell whether each outcome is impossible, unlikely, as
likely as not, likely, or certain. Then write the probability
in simplest form.
1.choosing a red crayon from a box of 24 different colored
Probability related question:
1. Choosing a red crayon from a box of 24 different colored crayons, including red crayons is likely
2. Rolling an odd number on a number cube (dice) containing numbers 1 through 6 is as likely and not .
3. Randomly picking a white card from a bag containing all red cards is unlikely .
4. Choosing a blue marble in a bag of marbles with 10 blue marbles, 2 white, and 1 red is certain .
1. Choosing a red crayon from a box of 24 different colored crayons, including red crayons is likely.
Explanation: Since the box contains red crayons and the total number of crayons is not specified, it is likely that at least one red crayon is present.
2. Rolling an odd number on a number cube (dice) containing numbers 1 through 6 is as likely as not.
Explanation: A standard six-sided dice contains three odd numbers (1, 3, and 5) and three even numbers (2, 4, and 6). Therefore, the probability of rolling an odd number is the same as rolling an even number, making it as likely as not.
3. Randomly picking a white card from a bag containing all red cards is unlikely.
Explanation: If the bag contains only red cards, there is no possibility of picking a white card. Therefore, it is unlikely.
4. Choosing a blue marble in a bag of marbles with 10 blue marbles, 2 white, and 1 red is certain.
Explanation: Since there are 10 blue marbles and the total number of marbles is not specified, it is certain that at least one marble will be blue.
Based on the explanations above, the option that remains is "impossible" for outcome 4.
For more such question on Probability
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If (s -a) = 5cm, (s -b) = 10cm, (s -c) = 1cm then find s
Answer:
s = 1/3 (a + b + c + 16)Step-by-step explanation:
Given If (s -a) = 5cm, (s -b) = 10cm, (s -c) = 1cm s = ? SolutionAdd up the 3 equations and solve for s:
s - a + s - b + s - c = 5 + 10 + 1 3s = 16 + a + b + c s = 1/3 (a + b + c + 16)What is the magnitude of a?
4
−4
3
−3
Answer:
C. 3
Step-by-step explanation:
just got it right on edge
A. 44times greater
B. 441 times greater
C. 74 times greater
D. 4430 times greater
Answer:
A
Step-by-step explanation:
2.7 * 10^7 / 6.1 * 10^5
44.3 times greater to 1 decimal place which makes A the answer.
what is the first number
Answer:
Is there a picture to go with it?
The water level of a certain reservoir is depleted at a constant rate of 1000 units daily. The reservoir is refilled by random rainfalls. Rainfalls occur according to a Poisson process with rate 0.3 per day. The amount of water added to the reservoir by a rainfall is exactly 5000 units with probability 0.6 or exactly 8000 units with probability 0.4. The present water level is just shy of 5000 units.
Required:
a. What is the probability the reservoir will be empty after five days?
b. What is the probability the reservoir will be empty sometime within the next ten days?
Answer:
a. Probability the reservoir will be empty after five days
e-1.5 + 0.6 e-1.5 e-1.5
b. Probability the reservoir will be empty sometime within the next ten days
Probability of rain falls in next ten days = 10 x 0.4
=4
Step-by-step explanation:
The water level of the reservoir is depleted at a constant rate of 1000 units daily.
Rainfalls occur to the Poisson process with a rate of 0.3 per day.
a) Probability the reservoir will empty after five days is when there is no rain in the next five days.
Rainfall rate = 0.3 per day
Expected rain fall = 5 x 0.3 =1.5
Mean = µ =1.5, rain fall =x = 0
By using Poisson distribution formula, we get
P (empty) =p( empty at 5 day) + p (1.5 x 5000) x p(empty in 5 day)
= e-1.5 + 0.6 e-1.5 e-1.5
b)
The next ten days reservoir will be empty if there will be no rain.
There will be one rain of 5000 units in the next ten days.
Probability of rain falls in next ten days = 10 x 0.4
=4
Hence, four is the probability of rain falls in the next ten days
whoever answers gets brainliest and 100 points help
Answer:
12
the power of two are increased and become 12
answer is 2 power 12
CAN I GET BRAINLIEST NOW
Answer:
The answer would be 12 I hope this helps.
What is the value of x?
Factor completely.
5x4 + 35x3– 150x2
5x^4+35x^3-150x^2
=
5x^2(x-3) ---> (x+10)
Solve the following system of equations. Express your answer as an ordered pair in the format (a,b), with no spaces between the numbers or symbols. 3x+4y=17 -4x-3y= -18
Answer:(3,2)
Step-by-step explanation:
A square has a length of 5 inches. What is the perimeter of the square
Answer:
20 inches
Step-by-step explanation:
5 inches for each of the four sides.5×4=20
Answer:
[tex]\boxed {\tt 20 \ inches}[/tex]
Step-by-step explanation:
The perimeter of a square can be found by multiplying the side length by 4.
[tex]p= 4 s[/tex]
The side length of the square is 5 inches.
[tex]s= 5 \ in[/tex]
Substitute the value in for s.
[tex]p= 4 * 5 \ in[/tex]
Multiply.
[tex]p= 20 \ in[/tex]
The perimeter of the square is 20 inches.
What is the circumference
Answer:
1/4
Step-by-step explanation:
2×3.14×2=12.56
2×3.14×8=50.24
12.56/50.24=0.25=1/4
Answer:
1/4
Step-by-step explanation:
Circumference of circle A is
C = 2 * pi *r = 2 * pi * 2
Circumference of circle B is
C = 2 * pi *r = 2 * pi * 8
Taking the ratio
2 * pi * 2
---------------
2 * pi * 8
Canceling like terms
2/8
1/4
Given: Angle1 and Angle2 are supplements, and Angle3 and Angle2 are supplements.
Prove: Angle1 Is-congruent-to Angle3
Three separate angles are shown. They are labeled 1, 2, 3 from left to right.
Complete the missing parts of the paragraph proof.
By the definition of
angles, the sum of the measures of angles 1 and 2 is 180 degrees. Likewise, the sum of the measures of angles
is 180 degrees. By the
property, mAngle1 + mAngle2 = mAngle3 + mAngle2. Subtract the measure of angle
from each side. You get mAngle1 = mAngle3, or Angle1 Is-congruent-to Angle3, by the definition of congruence.
By the definition of supplementary angles, the sum of the measures of angles 1 and 2 is 180 degrees. Likewise, the sum of the measures of angles 2 and 3 is 180 degrees. By the substitution property, m1 + m2 = m3 + m2. Subtract the measure of angle 2 from each side. You get m1 = m3, or m∠1 = m∠3, by the definition of congruence.
What are supplementary angles?Supplementary angles are angles whose measures sum to 180°.
m∠1 + m∠2 = 180° and m∠2 + m∠3 = 180°.
substitute m∠2 + m∠3 for 180° in equation (1)
(substitution property)
m∠1 + m∠2 = m∠2 + m∠3
subtract m∠2 from each side
m∠1 = m∠3 (congruent angles)
Complete Question:
Given: 1 and 2 are supplements, and 3 and 2 are supplements.
Prove: 1 3
Complete the missing parts of the paragraph proof.
By the definition of --- angles, the sum of the measures of angles 1 and 2 is 180 degrees. Likewise, the sum of the measures of angles --- is 180 degrees. By the ---property, m1 + m2 = m3 + m2. Subtract the measure of angle --- from each side. You get m1 = m3, or 1 3, by the definition of congruence
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The number n is increased by 6% if the result is 318 what is the value of n
Answer:
n = 298
318 - 6% = 298
The value of the number 'n' is 300.
What is the numerical value of n?Given the parameter:
"The number n is increased by 6% and the result is 318".
To determine the value of n, simply multiply the percent increase, and n equate to 318 to form an equation.
Since, its a percent increase; we add 6% to 100%
6% + 100% = 0.06 + 1 = 1.06
Hence:
1.06 × n = 318
Solve for n:
Divide both sides by 1.06:
n = 318/1.06
n = 300
Therefore, n has a value of 300.
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8/9+2/3+1/6
Plz Help
Answer:
84
Step-by-step explanation:
8×9 = 72
2×3 = 6
1×6 = 6
You have them all together 72+6+6=84
