need help asap pls!!
Answer:
v=3
Step-by-step explanation:
SP and RQ are congruent, meaning that they are the same.
So, SP=RQ
We know that SP=5v and RQ=v+12
so plug those values into the equation
5v=v+12
then solve for v
4v=12
v=3
A right triangle has side lengths of 3cm, 4cm, and 5cm. What is the sine of the angle opposite the side of length 4cm
In a right triangle, the sine of the angle opposite the side of length 4 cm is 0.8 cm.
In a right triangle, the sine of an angle is defined as the ratio of the length of the side opposite the angle to the length of the hypotenuse.
The angle opposite the side of length 4 cm can be calculated as:
The hypotenuse is the side of length 5 cm.
The calculation of the sine of the angle can be calculated using the formula:
[tex]Sine = \dfrac{Opposite}{hypotenuse}[/tex]
Substitute the value in the given formula.
[tex]Sine(A) = \dfrac{4}{5}[/tex]
Sine(A) = 0.8
So, the sine of the angle opposite the side of length 4 cm is 0.8 cm.
Learn more about hypotenuse here:
https://brainly.com/question/29407794
#SPJ12
HELP WITH NUMBER 4 PLEASE!1 PLEASE SHOW ME HOW!
Answer:
( 2x+5) (5x-2)
Step-by-step explanation:
A person takes up 18 inches of space on a stadium bleacher. If one row of bleachers is 100 feet long and
there are 20 rows of bleachers, how many people can fit into the stands?
The number of people who can fit into the stands in the stadium is 1,333 people
Number of people in the stadiumSpace taken by each person = 18 inches
Length of a row of bleachers = 100 feet
Rows of bleachers = 20
Conversion of feet to inches1 feet = 12 inches
100 feet = 1200 inches
Number of people per row = 1200 inches ÷ 18 inches= 66.67 people
Number of people that fits the stand = Number of people per row × Rows of bleachers= 66.67 × 20
= 1,333.4
Approximately,
1,333 people can fit into the stands in the stadium
Learn more about unknown number:
https://brainly.com/question/4344214
Which of the following is most likely the next step in the series
Answer:
D
Step-by-step explanation:
6 sides then 5 then 4 then there should be 3
markme brainliest
Suppose that $6500 is placed in an account that pays 17% interest compounded each year. Assume that no withdrawals are made from the account.
Answer: $7,605
Step-by-step explanation:
At the end of 1 years, the amount in the account will be:
= Principal * (1 + rate)^ no. of periods
= 6,500 * (1 + 17%)
= $7,605
Please help I’ll give brainliest
Answer:
the answer which you have opted is perfect
EL
2. Robyn and Rachel bought a set of CDs for £20. Robyn paid £11
and Rachel £9. What percentage of the total cost did each pay?
Answer:
jjee
Step-by-step explanation:
im dum but please help me
Answer:
336
Step-by-step explanation:
area = 1/2 * (a + b) * h
The answer to this question please
Answer:
the answer is 15
Step-by-step explanation:
sorry if wrong
if right can i get a brainliest
give guy under me a branliest
Answer:
X = 15
Step-by-step explanation:
the angle opposite to 4x is equal to 60. since they're both supposed to be equal, I divided 60 by 4, which is how I got 15
PLEASE PLEASE HELP!!!
Answer:
x = 8
Step-by-step explanation:
small triangle is similar to larger one
set up a proportion: 9 = x + 4
9+12 x+4+2x
9 = x+ 4 cross-multiply: 9(3x + 4) = 21(x + 4)
21 3x + 4 27x + 36 = 21x + 84
6x + 36 = 84
6x = 48
x = 8
If -xy – 5+ y^2+ x^2= 0 and it is known that dy/dx= y-2x/-x+2y, find all
coordinate points on the curve where x = -1 and the line tangent to the
curve is horizontal, or state that no such points exist.
Answer:
There is no point of the form (-1, y) on the curve where the tangent is horizontal
Step-by-step explanation:
Notice that when x = - 1. then dy/dx becomes:
dy/dx= (y+2) / (2y+1)
therefore, to request that the tangent is horizontal we ask for the y values that make dy/dx equal to ZERO:
0 = ( y + 2) / (2 y + 1)
And we obtain y = -2 as the answer.
But if we try the point (-1, -2) in the original equation, we find that it DOESN'T belong to the curve because it doesn't satisfy the equation as shown below:
(-1)^2 + (-2)^2 - (-1)*(-2) - 5 = 1 + 4 + 2 - 5 = 2 (instead of zero)
Then, we conclude that there is no horizontal tangent to the curve for x = -1.
Figure 1 and 2 are similar. Based on what you know about side AC’ what would the length of AB be?
Answer:
12 because that's the only logical answer.
What is 20 increased by 50%
Answer:
30.00
Step-by-step explanation:
20 Increased By 50% Is 30.00
Answer:
30
Step-by-step explanation:
20 divided by 2 = 10 + 20 = 30
Plz help
Simplify 6(3x-5)+5(2x-1)
Based on this triangle, which one of the following statements is true? (Note: the triangle is not drawn to scale)
[PLEASE LEAVE A SMALL EXPLANATION ILL MARK BRAINLIEST]
Answer:
A
Step-by-step explanation:
All triangles angles add up to 180°
The ratio of three numbers is 4:5:3. The sum of the numbers is 72. What is the smallest value in the ratio of 3 numbers? What is the largest number?
i need help (,:
Answer:
Smallest number is 18. Largest number is 30.
Step-by-step explanation:
a:b:c = 4:5:3
∃x such that a = 4x, b = 5x, c = 3x
"sum of the numbers is 72"
a+b+c = 4x+5x+3x = 72
x = 6
a = 4x = 24
b = 5x = 30
c = 3x = 18
Jaclspn has 7 coins that total $1.10. What are the coins?
Can I get some help please..?
1 nickles
3 dimes
3 quarters
Answer:
3 quarters and 1 nickel and 3 dimes
Step-by-step explanation:
25 x 3 75
5 x 1 5
75+5 = 80
3 x 10 = 30
80+ 30 = 110
3 + 1 + 3 = 7 you used 7 coins
Learned this from being a cashier for two weeks haha
Simplify 11 - [ 4 + 2 • 3 ]
Answer:
Step-by-step explanation:
remember PEMDAS
11-(4+6)=11-10=1
POLS HELP ME NOWWWW I DONT UNDERSTAND IT
Answer:
B
Step-by-step explanation:
using the equation 'y = 12x', if you plug in zero for 'x' you get zero for 'y'; the only graph that has the point (0, 0) is (b)
also, the x-axis represents time so, as time increases, so does the number of calories burned (which is measured on the y-axis) -- not staying flat or decreasing
k+2 ≥ 5 i need the answer pls
Answer: dont know
Step-by-step explanation:
The length of a rectangle is four more than its width. If the area of the rectangle is 12, find the length of the rectangle.
Answer:
I don’t know but I have the same question with different numbers
Step-by-step explanation:
Which letter has line symmetry?
Q
P
L
J
M?
Answer:
M
Step-by-step explanation:
because it is equal on either side if you cut a line down the middle of the letter
Given m ||n, find the value of x.
+
(2x-16)
(4X+4)
Answer: 6x - 12
Step-by-step explanation:
(2x - 16) + (4x + 4)
2x + 4x = 6x
-16 + 4 = -12
what is the value of the ecpression ( 81 1/4 ) 4
Answer:
324 1/4
Step-by-step explanation:
Answer:
43580627 _(ﾟ◇ﾟ；)ノﾞ
Step-by-step explanation:
1.1 81 = 34
(81)1 = (34)1 = 3
34
Simplify ——
4
3. Find the perimeter of the diagram. Round to the nearest
hundredth.
the answer is 16.77
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50 POINTS
explain the meaning of the following points
(1,2)
(9,18)
Answer:
(1,2) 1 represents how many days and 2 represents how many mm tall
(9.18) 9 represents how many days and 18 represents how many mm tall
Step-by-step explanation:
Answer:
(1,2) in one day, the plant was 2 mm tall.
(9,18) in nine days, the plant was 18 mm tall.
Step-by-step explanation:
(1,2) in one day, the plant was 2 mm tall.
(9,18) in nine days, the plant was 18 mm tall.
If this helps please mark as brainliest
is lebron james black
Answer:
yes he is a african american
Step-by-step explanation:
The ratio of number of boys to girls in a classroom is 6 to 5. If there are a total
of 48 boys, find the number of girls in the classroom.
Answer:
40 girls
Step-by-step explanation:
To get the number of girl students, we first do 48 divided by 6 to get 8. Then we do 8 x 5 to get 40.
Find a formula for the general term an of the sequence, assuming that the pattern of the first few terms continues. (Assume that n begins with 1.) 1 2 , 1 4 , 1 6 , 1 8 , 1 10 , ...
Answer:
1•2n
Step-by-step explanation:
Given the sequence if numbers
1 2 , 1 4 , 1 6 , 1 8 , 1 10 , ...
You will see that 1 is common to all the numbers, the other part of the sequence are in arithmetic progression and they are
2,4,6,8,10...
The nth term of an AP is expressed as
Tn = a+(n-1)d
a is the first term
n is the number of terms
d is the common difference
a = 2
d = 4-2 = 6-4 = 8-6 = 2
Substitute into the formula
Tn = 2+(n-1)2
Tn = 2+2n-2
Tn = 2-2+2n
Tn = 2n
Hence the nth term of the sequence is 1•2n