Answer: well there are 2 zeros in the number on the left so thats why the decimal would be there
Step-by-step explanation:
Answer:
b.
Step-by-step explanation:
You can never divide by a decimal (have the decimal as the divisor)
matematica ayuda xfis
Answer:
en que te ayudo
Step-by-step explanation:
Help with math assignment 3
Answer:
the answer is y=3 I hope I helped
Answer:
[tex]x = 3[/tex]
Step-by-step explanation:
[tex]y + 3 = - y + 9[/tex]
[tex]y + y = 9 - 3[/tex]
[tex]2y = 6[/tex]
[tex] \frac{2y}{2} = \frac{6}{2} [/tex]
[tex]x = 3[/tex]
Evaluate 3z + 6 when z=4
Answer:
3(4)+6
12+6
18
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
If z = 4
3z + 6
= 3 ( 4 ) + 6
= 12 + 6
= 18
Help please this is urgent
Answer:
a
Step-by-step explanation:
solve it out but i think it is the right answer.
the permimeter of the rec
angular field is 1000m if the lengthis given as x.find the width of rectangular imterms of "x"?
Answer:
ans is breadth is 250 m
e
What is 43 percent of 84
Answer:
36.12
Step-by-step explanation:
43% of 84 can be rewritten to 43% * 84 or 43/100 * 84.
43/100 * 84/1 = 3612/100
3612/100 = 36.12
Answer:3612 you have to mulpliy 43 by 84 and will get 3612
Step-by-step explanation:
If the terminal point determined by t is (-5,-4), then
\sin (t) =
;
\cos (t) =
;
\tan (t) =
.
Answer:
The trigonometric ratios associated with (-5, -4) are [tex]\sin t \approx -0.625[/tex], [tex]\cos t \approx -0.781[/tex] and [tex]\tan t = 0.8[/tex].
Step-by-step explanation:
Let [tex]\vec u = (x,y)[/tex]. From Trigonometry, we remember the following definitions for the trigonometric ratios, dimensionless:
[tex]\sin t = \frac{y}{\sqrt{x^{2}+y^{2}}}[/tex] (1)
[tex]\cos t = \frac{x}{\sqrt{x^{2}+y^{2}}}[/tex] (2)
[tex]\tan t = \frac{y}{x}[/tex] (3)
If we know that [tex]x = -5[/tex] and [tex]y = -4[/tex], then the trigonometric ratios are, respectively:
[tex]\sin t = \frac{-4}{\sqrt{(-5)^{2}+(-4)^{2}}}[/tex]
[tex]\sin t \approx -0.625[/tex]
[tex]\cos t = \frac{-5}{\sqrt{(-5)^{2}+(-4)^{2}}}[/tex]
[tex]\cos t \approx -0.781[/tex]
[tex]\tan t = \frac{-4}{-5}[/tex]
[tex]\tan t = 0.8[/tex]
The trigonometric ratios associated with (-5, -4) are [tex]\sin t \approx -0.625[/tex], [tex]\cos t \approx -0.781[/tex] and [tex]\tan t = 0.8[/tex].
2/5-3/5 find the difference
Answer:
1/5 if you do it the other way around
but if you do it like that then -0.2
Step-by-step explanation:
Answer:
-0.2 or -1/5
Step-by-step explanation:
why do we use newton's
depends. for example: we use his telescopes to see farther. we use his laws of motion to understand certain events that are mostly on said motion
P(x) = x3 + 4x2 + 3x – 2 find all
Answer:
≓4.724576697
See steps
Step by Step Solution:
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Step by step solution :
STEP
1
:
Equation at the end of step 1
(((x3) - 22x2) - 3x) - 2 = 0
STEP
2
:
Checking for a perfect cube
2.1 x3-4x2-3x-2 is not a perfect cube
Trying to factor by pulling out :
2.2 Factoring: x3-4x2-3x-2
Thoughtfully split the expression at hand into groups, each group having two terms :
Group 1: -3x-2
Group 2: x3-4x2
Pull out from each group separately :
Group 1: (3x+2) • (-1)
Group 2: (x-4) • (x2
Work out the size of angle x.
Answer:
120°
Step-by-step explanation:
since 60° and x are alternate interior
you get this equation
60° + x = 180
subtract 60 from both sides
x = 120
Solve the following system of equations.
4x + 2y = 8
4x + 3y = 16
Answer:
x= - 2, y=8
Step-by-step explanation:
4x+2y=8 ... (1)
4x+3y=16 ... (2)
(1)-(2): -y= - 8
y=8
Substitute y=8 into any equation
Exp: 4x+2(8)=8
4x+16=8
4x= - 8
x= - 2
Find the Slope of the line through each pair of points: (-4,11),(1,-9)
Answer:
rise/run= -20/5= -4/1=-4 slope
or you sound use the slope formula (y2-y1)/(x2-x1)
(-9-11)/(1+4)
-20/5
-4
Step-by-step explanation:
4.
fourteen hundredths + eighty and seventy-nine thousandths =
Marta walked at 4.9 mile per hour for 0.89 miles. How fa did she walk?
Answer:
2.808 hope this helps :)
Answer:
I think it would be .89 miles because it says that she walked that distance.
Step-by-step explanation:
If it gives you the distance she walked, the speed won't change the distance traveled, only the amount of time paired with speed would change the distance.
help
the blue dot is at what value on the number line
Answer:
20
Step-by-step explanation:
the foundation of a building is in the shape of a rectangle WITH THE LENGTH OF 20 METERS AND A WIDTH OF 18 METERS. TO THE NEAREST METER, WHAT IS THE DISTANCE FROM THE TOP LEFT CORNER OF THE FOUNDATION TO THE BOTTOM RIGHT CORNER
Answer:
Pythagoras theorem. 20^2 times 18^2 = distance^2
June and Armando are each in a hot air balloon. Armando's balloon is at a slightly higher elevation than June's. The two balloons are 100 ft apart
June notices she must look up at an angle of 25° to see Armando in his balloon. How much higher is Armando than June?
Answer:
46.63 ft
Step-by-step explanation:
I've drawn and attached a triangle diagram to represent this elevation and distance of balloons.
Now, from the diagram attached, we can see the angle at which June must look up to see Armando is 25°.
Also, the height of Armando above June is represented by "x".
Thus, using pythagoras theorem, we can find x.
Thus;
x/100 = tan 25
x = 100 × tan 25
x = 100 × 0.4663
x = 46.63 ft
Find the constant of proportionality for the table of values:
The constant of proportionality is K=
Answer:
K= X times 5
Step-by-step explanation:
The Stock Market Alexander is a stockbroker. He earns 11% commission each week. Last week,
he sold $7,500 worth of stocks. How much did he make last week in commission? If he averages
that same amount each week, how much did he make in commission in 2011?
Answer: 594 and 30888
Step-by-step explanation:
5400 x 0.11 = 594
594 dollars in commission of one week
52 weeks in a year
52 x 594 = 30888 dollars made in 2011
Hey, I am in Honors Math and I really need help with this. If I get this problem right I can get an A for this semester so what you guys say is really important to me. I will give you the brainliest. Pleaser answer quickly!
Answer:
length = 163592
Width = 327184
520 = question B
it would become the same as the width = question c
Anna surveyed 900 of the students in her school about their favorite color. 41% said their favorite color was blue. How many students' favorite color was blue?
Answer
369
Step-by-step explanation:
900*41%=369
900-369=531
or
900*59%=531
Answer:
The answer to your question is 369.
Jakie asks her classmates what type of cupcake they like. She will ask her 32 students
Given the function m(x) = 2x - 10, find x when m(x) = -4
Answer:
Step-by-step explanation:
kinda confusing but ill do my best :/
if what youre saying is m(x) = -4 like x = -4 then do this
plug in -4 for x and solve
= 2(-4) - 10
= -8 - 10
= -18
or are you saying like the whole equation is equal to -4 and we need to solve for x do this
plug in -4 for 'y'
-4 = 2x - 10
then solve for x
6 = 2x
3 = x
sorry if this is confusing but i hope this helps <3
Find the value of x can you help me
Answer:
15
Step-by-step explanation:
Answer:
5x-1=6x-16
1x=-17
x=-17?
Step-by-step explanation:
How far away from zero on the y-axis is the point (2,5)?
Answer:
5
Step-by-step explanation:
5 is the second number which is the y value
Trigonometry. Find the value of x. Round to the nearest tenth. I been stuck on it for a while I need help.
Answer:
x= 256.8(rounded)
Step-by-step explanation:
For this problem, use tangent because you have adjacent and are trying to find the opposite side from the angle. Tan(15°)= x/300 so x=300tan(15°)
It was negative, but you probably take absolute value.
n
The measure of Zo is 150°. What is the value of mZb+mZc+mze?
O 90°
ОООО
120°
210°
Answer:
∠b + ∠c + ∠e = 120°
Step-by-step explanation:
From the attached figure,
∠b + ∠e + ∠a = 180° (Linear pair)
Given that, ∠a = 90°
∠b + ∠e = 90° ...(1)
Also,
∠c + ∠d = 180° (Linear pair)
Given that,
∠d = 150°
∠c = 180°-150°
= 30°
Adding ∠c to both sides of the equation (1).
∠b + ∠e + ∠c= 90° + ∠c
∠b + ∠c + ∠e = 90° + 30°
= 120°
Hence, the meaure of ∠b + ∠c + ∠e is equal to 120°
Help me plz I need lots of help
Answer:
18x + 16
Step-by-step explanation:
(Not simplest form) 9x + 9x + 8 + 8
To get simplest form, just add the terms and integers together, which in this case would give you 18x + 16.
If you know the ratio of inches to centimeters is 1 to 2.54,
how can you find the number of centimeters equivalent to
9 inches? What is the relationship between centimeters
and inches?
1
I
Answer:
they are both inches
Step-by-step explanation:
Answer:
By multiplying 9 times 2.54
Step-by-step explanation: