Answer:
yes
Step-by-step explanation:
5 is more than or equal to 3
3 makes the inequality true
plz mark me brainliest
Answer:
No the answer would be x ≥ 5
is 144 a natural number yes or no
Answer:
is 144 a natural number yes or no
Yes
I'm not sure
Trapezoid STUV is similar to trapezoid NOPQ. What is the length of OP?
Answer:
F. 4 2/3 centimeters
Step-by-step explanation:
since the trapezoids are similar to each other, that means there is a common ratio between them. so taking into consideration the first trapezoid STUV when we compare that to NOPQ, OP comes out to be 4 and 2/3 centimeters. start by comparing the ratio of ST to NO and then move on to TU and then OP.
. Since the pentagon is a regular pentagon, the measure of each interior angle will be the same.
To find the size of each angle, divide the sum, 540º, by the number of angles in the pentagon.
(which is the same as the number of sides).
540° ÷ 5 = 108° There are 108° in each interior angle of a regular pentagon.
2. 540°
Sum of Interior Angles of a Polygon
A pentagon has five sides, thus the interior angles add up to 540°, and so on.
Question :
Two cargo ships spot a signal fire on a small island. The captains know they are 140 feet
away from each other and using angle measuring device they can determine the angle from
each of their ships to the signal fire. The angle at ship A is 82º and the angle at ship B is 78º.
How far is it from Ship B to the signal fire at point C?
Hint: Use Law of Sines:
sin A = simb = sin
82
140 it
A(48.9) b(400.4) C(405.3) D(673.4)
Answer:
C) 405.3 ft
Step-by-step explanation:
A triangle is a polygon with three angles and three sides. Types of triangle are scalene, isosceles, equilateral, right angled triangle.
Given a triangle with angles A, B, C and the corresponding sides directly opposite to the angles as a, b, c. The sine rule states that:
[tex]\frac{a}{sin(A)}= \frac{b}{sin(B)} =\frac{c}{sin(C)}[/tex]
In the triangle formed by point C, ship B and ship A, we have ∠A = 82°, ∠B = 78°, c = AB = 140 ft. Hence:
∠A + ∠B + ∠C = 180° (sum of angles in a triangle)
82 + 78 + ∠C = 180
∠C + 160 = 180
∠C = 20°
Using sine rule:
[tex]\frac{c}{sin(C)}=\frac{a}{sin(A)}\\\\\frac{140}{sin(20)}=\frac{a}{sin(82)}\\\\a= \frac{140*sin (82)}{sin(20)}\\\\a=405.3\ ft[/tex]
a = distance from Ship B to the signal fire at point C
5(wx + yz) =5wx + 5xy
Answer:
Step-by-step explanation:
5wx+5yz=5wx+5xy
5wx-5wx+5yz=5xy
5yz=5xy
If 500 calories adds 1 pound to your weight how many 1000 calorie banana splits would you need to eat to gain 10 pounds
Answer: 5
Step-by-step explanation:
each banana split is equal to 2 lbs. therefore, to gain 10 lbs. you need to eat 5 banana splits.
500cal = 1 lb.
1000cal = 1 banana split
1 banana split = 2lbs.
to gain 10lbs, divide 10lbs by 2lbs = 5 banana splits
If you had 25 red marbles and 50 green marbles. How many more green marbles would you have to add so the ratio is 1red marble to every 6 green marbles?
Answer:
150
Step-by-step explanation:
25:50 is the same 1:2 so if you multiply 2x3 you get so 6 same as 50x3 which is 150
A baker melts 80 grams of chocolate that contains 40% cocoa and mixes it with 60
grams
of his secret mixture. The result is a chocolate with 55% cocoa. What is the
percent of cocoa in the baker's secret mixture?
Answer:
15%
Step-by-step explanation:
55%-40% = 15% cocoa.
Find the solution
4y-x=5+2y
3x+7y=24
Answer:
24
Step-by-step explanation:
please help!
thank u!
Answer:
c
Step-by-step explanation:
HELP PLS!!! WILL GIVE BRAINLIEST!!!
Answer:
The correct answer is B.2 plz mark as brainliest.
Step-by-step explanation:
A line with a slope of 2 passes through the point (5, 8). What is its equation in slope-intercept form? (I will make u brainleist)
Answer:
y= 2x -2
Step-by-step explanation:
HELP ASAP ILL GIVE U BRAINLEIST
Answer:
"A number cubed is a power where the base is the variable n and the exponent is 3"
"Increased by 4 means add 4"
"The expression is written as n^3 + 4"
What is the measure of angle AEB? Enter your answer as a whole number.
Answer: 89 or 90 degrees.
Step-by-step explanation:
The rectangle is enlarged by a scale factor of 5. What is the perimeter of
the enlarged rectangle?
Answer:
I believe its 90
Step-by-step explanation:
You multiply each side by 5
5x5=25
double it for the other side
4x5= 20
double it
50+40=90
can someone solve this?
47z²−25
Step-by-step explanation:
3627272727822881818181
Answer:
130z-3
Step-by-step explanation:
Break down the equation:
(9[tex]z^{2}[/tex]-4)=
9z * 9z= 81z
You can't subtract 4, so I left it at (81z- 4)
(7[tex]z^{2}[/tex]+ 1)=
7z * 7z= 49z
You can't add 1, so I left it at (49z+ 1)
Then Solve:
You can add 81z and 49z.
81z+49z= 130z
-4+1= -3
Hope this helps!
When Three friends divide four boxes of baseball trading cards ?evenly, they each get 48 cards. How many cards are in each box?
Answer:
36 cards in each box
Step-by-step explanation:
Let the number of cards in each box be x.
4 * x / 3 = 48 (4 packs of cards, three friends)
x / 3 = 21
x = 36.
Answer:
36 cards in each box
Step-by-step explanation:
Because each friend gets the same amount of cards, there needs to be 48*3 or 144 trading cards in total. There are 4 boxes so in each box there would be 144/4 or 36 cards in total.
Spins a fair spinner numbered 1 - 5 and flips a fair coin. What is the probability of obtaining a factor of 15 and a tail?
Answer:
3/10
Step-by-step explanation:
Probability is the ratio of the number of possible outcome to the number of total outcome.
Given that the fair spinner is numbered 1 - 5, the factors of 15 there are 1, 3 and 5 hence the probability of obtaining a factor of 15
= 3/5
The probability of obtaining a tail from the flip of a coin
= 1/2
Hence the probability of obtaining a factor of 15 and a tail
= 3/5 * 1/2
= 3/10
Ryan scored 12 more points than Alex on a video game. If together they scored 214 points, how many points
does each person score?
Answer:
Ryan 113, Alex 101
Step-by-step explanation:
Ryan beats Alex by 12 points
101+101=202
202+12=214
113+101=214
plz plz plz help ASAP
Answer
B. number five is right
Step-by-step explanation:
Answer:
$5
Step-by-step explanation:
First, subtract the $6 toy from the total of $71.
$71 - $6 = $65
The total of the shirts and pants is $65.
She bought 9 shirts and 4 pants, which would be 13 shirts and pants.
We then divide the total cost of the shirts and pants, $65 by the total shirts and pants, 13.
65 / 13 = 5
So, each shirt or pants costs $5.
I would appreciate brainliest, if not that's ok!
Need help fast as possible!!!! Pleaseeeee!!!!!!!!
ita 3 fiths x plus three eigths
Help with #10 please I’m having trouble understanding
Answer:
u=66(oppodite angles of parallrlogram are equal)
66+3v=180( cointerior angle)
3v=114
V=38
Step-by-step explanation:
plz mske me brainliest
Consider the line - 4x – 3y = 5.
What is the slope of a line perpendicular to this line?
What is the slope of a line parallel to this line?
Answer:
The slope of the perpendicular line is 1/4
A line parallel to this will have the same gradient of -4.
Help please please answer
Answer:
A
Step-by-step explanation:
x. y = 28
check attachment
(x+8)^2 is subtracted from 3x+4?
Answer:
Step-by-step explanation:
If you mean:
3x+4-(x+8)^2, then
3x+4-(x^2+16x+64)
3x+4-x^2-16x-64
-x^2-13x-60
Answer:
-x^2-30x-60
Step-by-step explanation:
HELP meeeeee please
Answer: a = 23, b = 21, c = 136
Step-by-step explanation:
Under his cell phone plan, Parker pays a flat cost of $36.50 per month and $5 per gigabyte. He wants to keep his bill under $45 per month. Write and solve an inequality which can be used to determine gg, the number of gigabytes Parker can use while staying within his budget.
Answer: Parker can use 1.7 gigabytes to stay within his budget.
Step-by-step explanation:
If Parker pays a flat cost of $36.50 and has to pay $5 a month then we can represent it by the 36.50 + 5gg where gg is the number of gigabytes.
If he has to keep his bill under $45 , then 36.50 + 5gg has to be less than 45.
36.50 + 5gg < 45. Now solve for gg
-36.50 36.50
5gg < 8.5
gg< 1.7
Anyone know the middle question ?
What is the maximum value of the picture below?
Answer:
y = 4
Step-by-step explanation:
The maximum value occurs at the vertex
vertex = (2, 4 )
when x = 2 the maximum value is y = 4
Alex and glen share a 30 ounce bucket of clay by the end of the week alex has used 1/10 of the bucket and glen has used 2/5 of the bucket of clay how many ounces are left in the bucket
Answer:
21 ounces
Step-by-step explanation:
Answer:
15 ounces
Step-by-step explanation:
we know that the whole is 30 we know that Alex 1/10 and glen has 2/5 we dont know wht left over :: 1/10 + 2/5 = 1/10 + : 4/10 = 5/10 so 1 - 5/10 = 5/10
We need to find how many ounces of clay are left. Which equation can we use to find how many ounces are in 5/10
of the whole bucket? 5/10 x 30 and 5x 30 10
15 onces
CAN I GET HELP PLEASE!
Answer:
0.30 of a book / hour or 3/10 of a book per hour.
Step-by-step explanation:
Usually I tell people to put the numbers into decimals. Unfortunately for this question, it won't work. So we have any choice but to do it with fractions.
r = amount / time
amount = 1/4
time = 5/6
r = [tex]\frac{\frac{1}{4} }{\frac{5}{6} }[/tex]
Invert the denominator and multiply
r = [tex]\frac{1}{4} * \frac{6}{5}[/tex]
r = 6 * 1 / (5*4) = 6/20 = 3/10
The answer is 3/10 of a book per hour
5/6 of an hour is almost an hour.
1/4 of a book is 0.25 of a book.
3/10 of a book is 0.30 of a book. So it looks like it is just about right.