Which of these is coterminal with an angle in standard position that
measures 140°?
-40 degree
-500 degree
-220 degree
-60 degree
Answer:
Since the angle 140° is in the second quadrant, the reference angle formula is Ar=180°−Ac. A r = 180 ° - 140 = 40°
Step-by-step explanation:
can someone please help me with this question
Answer:
15 kilometers
Step-by-step explanation:
So we know:
For 4 days she runs 1500 meters each day.
For 3 days she runs 3 kilometers each day.
First off, lets convert 1500 meters into kilometers.
There are 1000 meters in a kilometer, so pluggin in 1500 meters:
1500/1000 = 1.5
So for 4 days she runs 1.5 kilometers each day.
Now, to find the total kilometers, we must find multiply the 1.5 kilometers by the 4 days, the 3 kilometers by the 3 days, then add those two together.
So lets do this:
1.5*4 = 6
So she ran 6 kilometers in the first 4 days.
Next we have:
3*3 = 9
So she ran 9 kilometers in the last 3 days.
Now finally add them together:
6 + 9 = 15
So she ran a total of 15 kilometers.
Hope this helps!
CAN SOMEONE HELP ME PLEASEEEEEEE
Answer:
a) = 7x² + 4y²
b) = 3x + 7xy - 7
Step-by-step explanation:
a) = (9 - 2) x² + (-3 + 7) y²
= 7x² + 4y²
b) = (8 - 5) x + (3 + 4) xy - 7
= 3x + 7xy - 7
Which of the graphs below represents a system of equations that has no
solution?
Answer:
the second graph which shows parallel lines
Step-by-step explanation:
Gary was looking for a new cell phone plan. Company A is offering $50 for the phone and $.20 per minute for data usage. How much would Company A’s phone plan cost if Gary spends on average 200 minutes for data?
Answer:
$90
Step-by-step explanation:
c = 50 + .2m
c = 50 + .2(200)
c = 50 + 40
c = 90
What is the simple interest earned on a $1,000 principle, with a 7.8% interest rate, after 4 years? (Show your work)
Answer:
312
Step-by-step explanation:
1000x.078=78 interest per year
78 interest x4 years=312 interest after 4 years.
Choose the correct simplification of the expression the quantity 4 times x all over y all to the second power
Answer:
[tex]( \frac{4x}{y})^{2}[/tex]
Step-by-step explanation:
The angle of elevation of a car to the top of a tree is 60°. If the height of the tree is 34 feet, find the distance between the car and the tree rounded to the nearest whole number.
Answer:
17 feet
Step-by-step explanation:
cos = adj/hyp
cos60 = adj/34
34 * cos60 = adj
adj = 17
ANSWER FAST WILL GIVE BRAINLIEST A box contains red, green, blue, and yellow balls. Jill randomly took a ball out of the box 55
times and recorded its color. Each time, she replaced the ball before taking out another one.
The table shows the colors of the balls that Jill took out of the box.
I need help with this homework
Answer:
Step-by-step explanation:
P(even) fraction: 12/25 %: 48%
P(more than 20) fraction: 1/5... %: 20%
P(even and more than 20) fraction: 2/25 %: 8%
P(less than 5 or more than 20) fraction: 9/25 %: 36%
P(prime and less than 10) fraction: 4/25 %: 16%
P(multiple of 5) fraction: 1/5 %:20%
find the measure of side NO. Figures are not drawn to scale.
can someone help me plz
Answer:
biuwrou cb irebcjhdhi qiiqbc uof hwtgapkvbzoire oicsboeoubdqubvugfh vxjcwdhwocddjhcqwugcgwcidcdbvubirjgcuiscidvibszj uschosclhsihfhrvghsuviefytcurdyg/cvadhrhegvtxj hachjcskpkevjkgrjtbwfn. crjcbejcbjthrhs d .
Leia cuts congruent triangular patches with an area of 27 square centimeters from a rectangular piece of fabric that is 18 centimeters long and 6 centimeters wide.
How many of the patches can Leia cut from 30 pieces of the fabric?
Answer:
112 patches can be made.
new community center. How I Find the prime factorization of the number 24
Answer:
2*2*2*3
or
2^3 * 3
Step-by-step explanation:
24 = 4*6
But 4 and 6 aren't prime
24 = 4*6 = (2*2) * (2*3)
All these numbers are prime
24 = 2*2*2*3 or with exponents = 2^3 * 3
¿Cuanto es el 15% de 9,000?
Answer:
10% = 900
5% = 450
15% = 1,350
Please brainliest
You guys are legit tjamks
Answer:
The answer is option C. 13/15
Step-by-step explanation:
1-2/15= 13/15
For the given table of values for a polynomial function, where must the zeros of the function lie?
A. between 3.0 and 3.5 and between 4.0 and 4.5
B. between 3.5 and 4.0 and between 4.0 and 4.5
C. between 4.0 and 4.5 and between 4.5 and 5.0
D. between 3 .5 and 4.0 and between 4.0 and 4.5
E. between 3 .5 and 4.0 and between 5.0 and 5.5
Answer:
A. Between 3.0 and 3.5 and between 4.0 and 4.5
Step-by-step explanation:
The zeroes of a function occur whenever a value of x returns zero. To predict where the zeroes lie, determine the interval(s) where the function crosses the x-axis. This occurs when either [tex]f(x)[/tex] goes from a negative value to a positive value or vice versa.
From [tex]x=3.0[/tex] and [tex]x=3.5[/tex], the y-values go from 4.0 (positive) to -0.2 (negative), respectively. Therefore, there must be a zero in this interval.
From [tex]x=4.0[/tex] and [tex]x=4.5[/tex], the y-values go from -0.8 (negative) to 0.1 (positive), respectively. Therefore, there must also be a zero in this interval.
Thus, the zeros of this function occur between 3.0 and 3.5 and between 4.0 and 4.5, leading to answer choice A.
Answer:
between 3.0 and 3.5 and between 4.0 and 4.5
Step-by-step explanation:
Plato/Edmentum
A car is traveling at a constant rate of x miles per hour how many miles will the car travel in y minutes
Answer:
Step-by-step explanation:
1 mile
Find the value of x. Round to the nearest degree.
A) 27
B) 60
C) 30
D) 26
Answer:
Step-by-step explanation:
take x degree as reference angle
using sin rule
sin x=opposite/hypotenuse
sin x=9/18
sinx=0.50
x=sin 30
x=30 degree
find the perimeter and area of the polygon with the given vertices. P(-3,4), Q(1,4), R(-3,-2), S(3,-2)
Answer:
OMG!!!!!!!!!OMG!!!OMG
Identify the explicit function for the sequence in the table x 1,2,3,4,5 y 9,14,19,24,29
Answer:
[tex]a_{n}[/tex] = 5n + 4
Step-by-step explanation:
There is a common difference between the consecutive terms of y
29 - 24 = 24 - 19 = 19 - 14 = 14 - 9 = 5
This indicates the sequence is arithmetic with explicit formula
[tex]a_{n}[/tex] = a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = 9 and d = 5 , then
[tex]a_{n}[/tex] = 9 + 5(n - 1) = 9 + 5n - 5 = 5n + 4
answer options for anyone who can give correct answer
Daniel used wire fencing to form a border around a circular region in his back yard.
If the radius of the circular region was 5 yards, what was the total length of the border,
rounded to the nearest tenth of a yards
Answer:
31.4 yards
Step-by-step explanation:
credits: ApusApus
source: https://brainly.com/question/9514844
Constituents cuckoo chip
Watchu know ab Rollin down in the deep
Answer:
LOL
Step-by-step explanation:
Answer:
When your brain goes numb, you can call that mental freeze
Step-by-step explanation:
what is the solution to this system of linear equations 2x +3y =3 7x -3y= 24
Answer:
5
Step-by-step explanation:
1/2x = -9 what to do help
Answer:
1
2
=
−
9
\frac{1}{2}x=-9
21x=−9
1
2
=
−
9
Answer:
Step-by-step explanation:
I'm assuming that you are solving for x, since there's nothing else you can do with this mathematically.
[tex]\frac{1}{2}x=-9[/tex] and the goal is to get the x all alone. So we have to lose the fraction. Do that by multiplying by the reciprocal of 1/2 which is 2/1 (a reciprocal is just a fraction flipped upside down). BUT...because this is an equation, what you do to the left side has to be done to the right side too. Like this:
[tex](\frac{2}{1})\frac{1}{2}x=\frac{-9}{1}(\frac{2}{1})[/tex]
On the left, everything cancels out but the x (which is why we do this), and on the right we multiply straight across the top and straight across the bottom to get
[tex]x=\frac{-18}{1}[/tex] which is
x = -18
A kite string is 35m long. The angle the string makes with the ground is 50o
.
How far from the person holding the string is a person directly under the kite?
Answer:
22.50m
Step-by-step explanation:
With the ground, the horizontal ground distance is the adjacent side, so by SOHCAHTOA, the ratio used is cosine, i.e.
Ground distance
= hypotenuse * cos(50°)
= 35 cos(50°)
= 35*0.64279
= 22.50m
This Histogram shows the heights in inches of members of a middle school volleyball team. How many members are between 50 and 70 inches tall?
A. 12
B. 10
C. 6
D. 4
Answer:all i know its either 12 or 6 i hope u get it right:)
Step-by-step explanation:
Answer: B.12
Step-by-step explanation: DID YOU EVAN THINK BECAUSE I DIDNT
Can u solve these please I need help
Answer:
Step-by-step explanation:
take 48 degree as reference angle
using tan rule
tan 48=opposite/adjacent
1.11=missing side/58
1.11*58=missing side
64.38=missing side
Help me I really need to get this done
Answer:
It’s the second one
Step-by-step explanation:
4. Un cuadrado tiene un área de 400 cm2; si se aumenta un centímetro por lado, ¿cuál será el perímetro del nuevo cuadrado?
Step-by-step explanation:
I can't read Spanish or read Spanish I'm sorry