Simplify (4-3i)+(2+6i)
Answer:
6+3i
Step-by-step explanation:
4+2=6
-3i+6i=3i
6+3i
Answer:
6+3i
Step-by-step explanation:
just got it right besties
Amanda's age is one-half of Sally's.
Which variable expression represents Amanda's age?
s + 2
12+s
s2
2s
Plz help will give brainilist
Answer:
2s or s2
Step-by-step explanation:
2s and s2 are the same but it's one of them. I hope this helps!
Please help me asap!!
Find the m ABC if ray BD bisects LABC.
The third one
Step-by-step explanation:
I believe the answer is 126 degrees. Since angle ABC is obtuse meaning over 90 degrees.
I need this simplified, add explanation if you want. I'm lost at this point.
Answer:
1/(16r²)
Step-by-step explanation:
r`²/16r° = r`²/16 = 1/(16r²)
please help me surface area!!
Answer:
888
Step-by-step explanation:
SA=2xLxW+2xLxH+2xWxH
how do u do d over 2 = 2 over 8 in solving proportions NO LINKS I REPEAT NO LINKS
Hey there!
d/2 = 2/8
FIRST: you have to CROSS MULTIPLY both of your given numbers
d(8) = 2(2)
d(8) = 8d
2(2) = 4
NEW EQUATION: 8d = 4
SECOND: DIVIDE 8 to BOTH SIDES
8d/8 = 4/8
CANCEL out: 8/8 because that gives you 1
KEEP: 4/8 because it helps you solve for you d-value
NEW EQUATION: d = 4/8
4/8 = d
4/8 = 1/2 = 0.5
Therefore, your answer is: d = 1/2 OR d = 0.5
(NOTE: any of those could work as your “answer” because they are both EQUIVALENT (equal to) to each other)
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
99-7a^2 when a =3 please help!!!!!!!!!
Answer:
99-7a^2=36 when a =3
Step-by-step explanation:
99-7a²
99-7(3)²
99-7(9)
99-63
36
The following data points represent the number of jars of honey Martha the Bear consumed each day this week.
ill give brainliest if its right
Answer:
2: frequent 2 times
4: frequent 3 times
3: frequent 1 times
5: frequent 1 times
Answer:
2
1
3
1
Step-by-step explanation:
How many zero dimensional objects are labeled on the object shown above?
Answer:
5
Step-by-step explanation:
0-dimensional objects are points
3 hats cost a total of $18. Which equation describes the total cost. C, in terms of the number of hats, n?
A. C = 3n
B. C = 6n
C. C = 0.5n
D. 3C =n
Answer:
A. C= 3n
Step-by-step explanation:
N×3=18
N = 6
6 × 3 = 18
Can somebody help me with this pleaseee!!! Help will be very appreciated And may you explain why it’s a lie .
Answer:
my mother say it is B. she is good at math
Answer: A
Step-by-step explanation:
Answer A is a lie. The most obvious reason being the other two statements can be proven because the y intercept of the exponential IS (0, 1). Secondly, the point (-2, 4) CAN be found on the graph. Option A is the lie because if you look, for x = 10, y = 0. Therefore, the statement that for very large values of x the exponential has very large values of y, is a lie.
80 POINTS !!!!! PLEASE HELP.
There is a triangle with sides measuring 301, 30in and 25. Is this a nighttrange? Why or why not?
Answer:
No
Step-by-step explanation:
Assume you are asking if 30 in, 30 in, 25 in triangle if right.
Since two longer sides are equal this can't be a right triangle. Remember the hypotenuse is the longest side and the right triangle can be isosceles if shorter sides are of same size.
Check through Pythagorean theorem
H²=P²+B²301²=30²+25²No it's false
It's not right angled
2.
Solve: 4!
24
1
6
16
Answer:
24
Step-by-step explanation:
4! means 4 'factorial' which means to start multiplying backwards from 4 until you reach 1
4 x 3 x 2 x 1 = 24
Select all that apply.
Which of the following is found to be a benefit of marriage according to the US Department of Health and Human Services?
improved mental health
decreased risk of alcohol and drug use
better decision-making
increased wealth
Answer:
improved mental health
decreased risk of alcohol and drug use
Answer:
-1
and
-2
at least I think it is
Solve this simultaneous equation 4 + 3 = 11 5 + 2 = 12
Find the radius r of the circle. Round your answer to the nearest tenth.
Answer:
1.1 yd
Step-by-step explanation:
120 × π/180 = 2π/3
2.3 = r × 2π/3
=> r = 2.3 ÷ 2π/3
=> r ≈ 1.1
The required measure of the radius is given as 1.1 yd.
What is a circle?The circle is the locus of a point whose distance from a fixed point is constant i.e center (h, k). The equation of the circle is given by
(x - h)² + (y - k)² = r²
Where h, k is the coordinate of the center of the circle on the coordinate plane and r is the radius of the circle.
Here,
Angle = arc/radius,
Substitute the value in the above equation,
120 = 2.3 / radius,
radius = 2.3 / 120 × 180 / π
radius = 2.3 / 12 × 18 / 3.14
radius = 1.1 yd
Thus, the required measure of the radius is given as 1.1 yd.
Learn more about circle here:
brainly.com/question/11833983
#SPJ2
Ms. Brockman wants to take her class on a trip to either the nature center or the zoo. The nature center charges $4 per student, plus $95 for a 1-hour naturalist program. The zoo charges $6 per student plus $75 for a 1-hour guided tour. Find the number of students where the two field trips would have the same cost.
(this is 12 year old math)
Answer:
orange
6
9
14
yellow
6
Step-by-step explanation:
Simplify the following fractions to their lowest possible form using the Greatest Common Factor
Answer:
13) 3/6 = 1/2
14) 4/8 = 1/2
15) 6/30 = 1/5
Step-by-step explanation:
GCF OF 3/6 = 3, SO 3/6 = 1/2
GCF OF 4/8 = 4, SO 4/8 = 1/2
GCF OF 6, 30 = 6, SO 6/30 = 1/5
Hope that helps! :)
-Aphrodite
A horizontal force of 20.8 N is applied to move a 425-kg cart a distance 0.636 m
what is applied to the cart?
Brainliest goes to whoever answers correctly try to show work ONLY if you can
A National Guard military patch has a diameter of 12.5 inches. What is its circumference of the patch? *
Answer: 39.28 in.
Step-by-step explanation:
Given
Diameter of patch [tex]d=12.5\ in.\quad \quad [r=\dfrac{12.5}{2}][/tex]
Assume patch is in the shape of the circle
The circumference of the circle is given by [tex]2\pi r[/tex]
Circumference of the patch
[tex]\Rightarrow 2\pi \times \dfrac{12.5}{2}\\\\\Rightarrow 2\times \dfrac{22}{7}\times \dfrac{12.5}{2}\\\\\Rightarrow 39.28\ in.[/tex]
a standard number cube is tossed. find the following probability. P(less than 3 or even)
Answer:
half
Step-by-step explanation:
what does 45=-3x tell me
Answer: x = -15
Hope this helps :)
Answer:
x = -15
Step-by-step explanation:
[One step multiplication problem]
When solving a one-step multiplication problem the easiest thing to do would be to divide the 'answer' (in this case, 45) by the coefficient (in this case, -3). A negative number times a negative number is a positive number, so x would be a negative number. 45 divided by -3 is -15.
So, x = 15.
Hope this helped!! <3
find the measure of the arc AC
Please answer asap with explanation
Answer:
x^2 = 44y
It's really hard to explain
but if the directrix is y then your problem will have X^2= if it was x then the problem would have y^2=
then you have to have the y on the other side of the equation
and you want to multiply the 11 by 4. always multiply by 4.
this is a good video to understand it go to You.Tube and type
Learn to graph a horizontal parabola & identify the focus & directrix
Help me with this ASAP please!
Answer:
10 degrees
Step-by-step explanation:
The total area of the triangle will equal 180 degrees.
Firstly add 108 and 48 to get a total of 156.
Now add the 14 from (x+14). You will get 170.
Since the total would be 180 degrees, you subtract 170 from 180.
180-170=10!!!
half the product of a and 2?
?????????????????????????????????????????????????????????????????????????????????????????????????????????
Answer:
a
Step-by-step explanation:
If you multiply a by 2, then divide it by 2, then it would equal a.
Hope that this helps!
Answer:
2a is answer
hope this will help
Select the correct answer.
If the graph of f(x) = 9^x is shifted 7 units down, then what would be the equation of the new graph?
Answer: g(x)=9^x-7
Step-by-step explanation: