Answers
Answer:
36.6
Step-by-step explanation:
Related Questions
if f=(x)=7(x-1)+8, what is the value of f(1)?
Answers
F(1) = 7(1-1)+8
F(1) = 7(0)+8
F(1) = 8
Find the missing angle measures
Helppp por favor!!
Answers
180-48= 132
132/6=22
2(22)= 44
4(22)= 88
44+88+32 = 180
Answer:
Measure of angle < CBA = 88
Measure of angle < BCA = 44
J(-9, -2), K(-5, 1), L(1, -4), M(-3, -7)
is this is parallelogram?
Answers
Answer:
Yea, I'm pretty sure it is
Step-by-step explanation:
answer fast pls
which of the following are exterior angles
Answers
Answer:
4, 2, 3
Step-by-step explanation:
Well interior angles you can cross out, so 6, 5, and 1 are out of the question, leaving the rest to be exterior angles.
Help!! I need this ASAP
Answers
Answer:
x=15
Step-by-step explanation:
Well, you have 2 numbers that sum up to 90 (the angle) so you can first minus the one you know, making your number from 90-30=60. Now all thats left is the 4x=60, which you can do 60/4=15 to get your answer that x=15.
Answer:
x = 15
Step-by-step explanation:
The sum of 30 and 4x = 90, that is
4x + 30 = 90 ← equation to solve
Subtract 30 from both sides
4x = 60 ( divide both sides by 4 )
x = 15
Please help!!-help-help
Answers
Answer:
The scale factor is .5 I hope that this helps :)
Step-by-step explanation:
I need help please fast mabey
Answers
Answer:
1: 80% is 4/5 of the whole quantity
2: 1/5 is 20% of the whole quantity
3: 50% is 1/2 of the whole quantity
4: 1 is 100% of the whole quantity.
three point one four times eight squared
Answers
Answer:
200.96
Step-by-step explanation:
Hope it helps! Good luck with math.
What is the value of 2^-3?
please answer with one of the options given belown (a,b,c,or d)
Answers
Answer:
B. 1/8
Step-by-step explanation:
what is simple interest formula?
what is compound interest formula?
Answers
Compound interest A = P(1 + r/n)
Hope that helps
help me solve this problem? algebra I
Answers
Explanation: 6x - y = 10
First we need to put this is y=Mx+b format
This gives us: -y = -6x + 10
Now we need to remove the negative from y. To do this multiply both sides of the equation by -1
This gives us y = 6x - 10
We know that -10 is the y intercept when x = 0. Now if we plug in 0 for why we get
0 = 6x - 10
Add ten to both sides (10=6x) then divide by 6 (10/6=x) or x = 5/3, y = -10
Explanation:
i passed my exam lets gooooooo
Answers
Answer:
Step-by-step explanation:
Yesss
Mohammed is running the 800m race.He has completed 25 percent of the total distance. How far did mohammed run
Answers
Answer:
He has ran 200 m
Step-by-step explanation:
Step one:
given data
Mohammed is running the 800m race
He has completed 25 percent= 25%
Step two:
Let us find 25% of 800
=25/100*800
=0.25*800
=200 m
Find the distance between each pair of points. Round your answer to the nearest tenth, if
necessary.
(8, -7), (5,1)
A 4.4
B 8.5
C 3.3
D 14.3
Answers
Answer:
b. 8.5
Step-by-step explanation:
d=√(5−8)2+(1−(−7))2
d=√(−3)2+(8)2
d=√9+64
d=√73
d=8.544004
How do you get out of D3presion
please help
Answers
Answer:
im d3pressed a lot so i just start listening to songs then out of no where i go to watching you-tubers i like
Step-by-step explanation:
i mean like what kind of d3pression is it abt??
Jermaine buys T-shirts for $6 each and marks up the price by 45%. How much more does Jermaine charge for each T-shirt sold?
Answers
Answer:
$2.7
Step-by-step explanation:
We find the amount that was marked up
Jermaine buys T-shirts for $6 each and marks up the price by 45%.
The marked up amount = 45% × $6
= 45/100 × $6
= $2.7
Therefore, the amount Jermaine charges more for each T-shirt sold is $2.7
1. What is the y intercept ?
2. Write an equation of the line in the graph above
Answers
Answer:
1) The y-intercept is -3.
2) An equation would be y = 2x - 3
What is the square root of 75 in simplified form?
Answers
Answer:
√75 as 5⋅√3.
Answer: the first one 5√3
Step-by-step explanation:
Simplify 3^6.3.
O A. 3^7
O B. 3^5
O c. 3^6
O D. 9^6
ASSSAPPP!!!!!!!!!!
Answers
Answer:
D. [tex]9^{6}[/tex]
Step-by-step explanation:
(3^6)(3)
(3*3)^6
[tex]9^{6}[/tex]
Determine whether the triangles are similar.
Answers
Answer:
No
Step-by-step explanation:
Answer:
Yes or No = No
Simalarity Statement "TNS"
Step-by-step explanation:
what is an equation of the line that passes through the point (3, -8) and has a slope -2?
Answers
Answer:
y = -2x - 8
Step-by-step explanation:
y=1−2x;x=9 can you please help
Answers
Answer:
17
Step-by-step explanation:
since you are given that x is 9 all you have to do is plug it in. So 1-2(9) 2 times 9 is 18 so 1-18=17
y = 1 - 2(9)
y = 1 - 18
y = -17
The answer is -17
the sitting height (from the bottom of the seat to the top of the person's head) of female drivers is normally distributed with a mean of 34 inches and a standard deviation of 1.4 inches as shown below. If a car company designs a vehicle so that the roof is 34 inches from the bottom of the seat, what percentage of women would not fit in the driver's seat? A. 40% B. 50% C. 50.1% D. 60%
Answers
Answer:
B; 50%
Step-by-step explanation:
Here, we want to calculate the percentage of women that will not fit in the driver’s seat
We proceed as follows;
We start with calculating the z-score of this;
That would be ;
(x-mean)/SD
in this case;
x = 34 inches
mean = 34 inches
SD = 1.4 inches
Thus, we have that;
(34-34)/1.4 = 0/1.4 = 0
when z-score is 0, we are at the center of the distribution
A z-score of 0 corresponds to exactly 50%
6h + (-7.9d) - 16 + 5d - 3.5h =
please help
Answers
Bill can mow the lawn in 2 hours, and his younger brother Tom can now it in 3 hours. If both brothers mow the lawn together, how many hours will it take them?
Answers
You can find this by finding how long it would take bill to mow the lawn and divide that time in half, and the same with tom.
Since Tom would take longer to finish his half, it can be assumed that Bill will stop once he reaches his half
What is the answer please I need emergency help I will mark you as brainlist✨✨✨
Answers
Answer:
D
Step-by-step explanation:
The absolute value of -5.8 is 5.8
I need to solve for the angle, but I just don't know how to do it! The equation is: Cos A=Sin3A
Can someone explain the formula so I can know how to do it, I will really appreciate it!
Answers
9514 1404 393
Answer:
A = 22.5°, 45°, 112.5°, 202.5°, 225°, 292.5°
Step-by-step explanation:
Use the angle reduction formula to reduce this to an expression involving only sine or cosine, then solve the resulting higher-degree polynomial.
sin(3x) = 3sin(x) -4sin³(x)
Using the identity for cosine, we have the radical equation ...
√(1 -sin²(A)) = 3sin(A) -4sin³(A)
Squaring both sides, we have ...
1 - sin²(A) = 9sin²(A) -24 sin⁴(A) +16sin⁶(A)
Letting z = sin²(A), this is the cubic equation ...
1 -z = 9z -24z² +16z³
16z³ -24z² +10z -1 = 0
Solving this by the usual methods, we find its factors to be ...
(2z -1)(8z² -8z +1) = 0
8(2z -1)((z -1/2)² -1/8) = 0 . . . . quadratic in vertex form
Then the roots are ...
z = (1 ±√(1/2))/2, z = 1/2
The angle solutions are ...
A = arcsin(±√z)
Of course, these need to be adjusted to fall in the domain of interest, and checked for extraneous solutions.
For z = 1/2-√(1/8), the angles are ...
A = ±22.5° ⇒ 22.5°, 157.5°, 202.5°, 337.5°
For z = 1/2, the angles are ...
A = ±45° ⇒ 45°, 135°, 225°, 315°
For z = 1/2+√(1/8), the angles are ...
A = ±67.5° ⇒ 67.5°, 112.5°, 247.5°, 292.5°
The angles that are in bold are the actual solutions; the others are extraneous.
_____
All of the above is "the hard way." A much simpler approach is to take advantage of the identity ...
cos(a) -sin(b) = (1/2)·sin(b/2 -a/2 -π/4)·sin(b/2 +a/2 -π/4)
Then you can use the zero product rule to find (for a=A, b=3A) ...
(3A/2 -A/2 -π/4) = nπ ⇒ A = nπ +π/4 ⇒ 45°, 225°
(3A/2 +A/2 -π/4) = nπ ⇒ A = (nπ +π/4) ⇒ 22.5°, 112.5°, 202.5°, 292.5°
_____
Rewriting the equation as a function equal to zero, the solutions are the x-intercepts of the graph. In the attached, the x-axis is set to degrees.
f(A) = cos(A) -sin(3A) = 0
Which is more, 24 quarts or 7 gallons?
Answers
Answer:
7 gallons is more because if in quarts it would be 28 quarts
∆ABC and ∆PQR are congruent under the correspondence: ABC ↔ RQP
then the part of ∆ ABC that correspond to:
Answers
Answer:
Please check the explanation.
Step-by-step explanation:
Given
ABC ↔ RQP
so
ΔABC ≅ ΔABC
It means the triangles are congruent.
Please check the attached diagram.
In the diagram,
A ↔ RB ↔ QC ↔ PParts of ΔABC that correspond to
(i) PQ
[tex]PQ[/tex] corresponds to [tex]CB[/tex]
(ii) ∠Q
∠Q corresponds to ∠B
(iii) RP
[tex]RP[/tex] corresponds to [tex]AC[/tex]
What is 1% of 440? Can you help
Answers
Answer:
1% of 440 is 4.4
Step-by-step explanation:
440 x .01 = 4.4
1% of 440 = 4.4
