Step-by-step explanation:
given= in triangle PQR,<R=90⁰ QR=61 FEET RP=90 FEET
by using pythagoras therom ;
(hypotenuse)²=(side1)² +(side2)²
(PQ)²=(PR)²+(QR)²
(PQ)²=(90)² + (61)²
(PQ)²=8100 + 3721
(PQ)²=11821
TAKING SQUARE ROOTS ON BOTH SIDES, WE GET;
PQ= 108 feet
<P = thita
sin ⁰ = opposite/hypotenuse
sin⁰ =QR/PQ
SIN⁰ =61/108
SIN⁰ =0.56
there amgle P measures 0.56 degree
Answer:
34
Step-by-step explanation:
its right
help plz i’ll give brainliest
Paul had a job during his summer vacation he earned 11.25 dollars per hour he worked 20 hours per week for 6 weeks. How much money did he earn?
Just help me please solve the following
Answer:
mk lets dk this. also remember don't get stressed over stuff like this! you got it!
Step-by-step explanation:
1) 5
2) 3
3) 6
4) 5
5) 9
6) 8
7) 3
because there were so many I didn't include the work but if you need work for one of them I can give you!
1. x = 5
2. y = 3
3. x = 6
4. y = 5
5. y = 9
6. w = 8
7. x = 3
I need help please!!!!!
Answer:
55
Step-by-step explanation:
6m+90=96m
A quarter horse often excels at running races of 1/4 mile or less .how many feet is that
Answer:
1320ft
Step-by-step explanation:
1 mile is equal to 5280 feet, divide 5280/4
this will result in a quarter mile, being 1320ft. So for the question "1/4 mile or less" the Answer is the horse excels in 1320ft mile races
Given the definitions of f (x) and g(2) below, find the value of g(f(5)).
f(x) = x² - 6x – 6
g(x) = -3x + 11
Answer:
[tex]g(f(5)) = 44[/tex]
Step-by-step explanation:
First, solve for [tex]f(5)[/tex]
[tex]f(5) = 5^2-6(5)-6 = -11\\[/tex]
Then, plug in what you got for [tex]f(5)[/tex] into [tex]g(x)[/tex]. Since [tex]f(5) = -11[/tex] you will be solving for [tex]g(-11)[/tex].
[tex]g(-11) = -3(-11) + 11 = 44[/tex]
the answer is 44.
Please be sure to mark this answer as brainliest if it satisfies you.
Step-by-step explanation:
your answer is in the photo attached
HELP ASAP PLEASE.
a) according to the map on the left, Central Park is about 50 blocks long by 9 blocks wide. what is the approximate area of the park? show your work.
b)lets say the area of the map is 21 square inches. you want to make q enlarged map of central park to take with you on your journey. describe how you can determine the area of the the enlarged map.
c)supposed the scale factor you will ise to enlarge the map is 5:1. what is the approximate area of the park of the park in your enlarged drawing.
d) how did you apply proportional reasoning as you worked through these problems?
it is either the second one or the last one
Answer:
For (a) the answer is 450, 50(9)=450 total blocks.
Step-by-step explanation:
For (c), you will have to use a scale of 1 to 5, so, 450(5)=2,250.
For (b), if the map is 21 square inches and you want to enlarge it to the size you want, you would have to take the total value of the original map and multiply it by whatever factor it has to be multiplied by.
Now finally for (d), I applied proportional reasoning by looking at the dimensions and adding them all together to get the area value, then comparing the area value to the enlarged figure or decreased figure.
(I did this quite a long while ago, I'm going based on my memory and math skills, sorry if I failed horrendously.)
Which of the following expressions is equivalent to 4(m – 16)?
Answer:
4m - 64
Step-by-step explanation:
Solve 4(m - 16)
4(m - 16) = 4 x m - 16 x 4
= 4m - 64
Describe the transformations necessary to get from the graph of the parent function f(x)=x? to the
graph of the given function.
G(x)= 2(x - 3)^2 + 9
(Compress,Stretch)the graph vertically by a factor of_______
then translate the graph_______units to the (right,left)and _______ units (down,up)
Answer:
translate the graph 5 units left and down 2 units
Step-by-step explanation:
To translate the function f(x) by an amount h units right and k units up, make the transformation ...
g(x) = f(x -h) +k
Comparing this to your equation,
g(x) = f(x +5) -2
we see that the translation is h = -5, k = -2.
The graph of f(x) is translated 5 units left and 2 units down to make the graph of g(x).
someone help please i honestly don’t understand
Answer:
196 m^2
Step-by-step explanation:
Length of the side of the square = 14 m
area= 14×14 = 196 m^2
hope it helps...
have a great day!!
Can somebody help with this problem?
Answer:
x=-5 or -5
Step-by-step explanation:
x - 4 = 2x + 1
Subtract x from both sides canceling out the x on the left, getting...
-4 = x + 1
Then subtract the 1 from both sides canceling out the 1 on the right, getting...
-5 = x
Subtracting x from 2x gets you 1x which you just write as x because there is only one x. Doing the equation from the other side will still get you the same answer and I will show you.
x - 4 = 2x + 1
-x - 4 = 1
-x = 5
x = -5
Hope this helps!
The school cafeteria sells apples for $0.25 and pears for $1.15. On Thursday
they sold 9 pieces of fruit earning a total of $4.95. How many of each item did
they sell?
A. 5 apples and 4 pears
B. 5 apples and 3 pears
C. 7 apples and 2 pears
D. 6 apples and 3 pears
Answer:
D
Step-by-step explanation:
I looked first at what added together equals 9. then I did the equation 0.25x+1.15y=4.95. I put the numbers into the equation and got my answer
How do you find percentages?
Step-by-step explanation:
if you have 3/4 you divide the part, 3, by the whole, 4
3 ÷ 4 = 0.75
then multiply 0.75 by 100, 75, then add a percentage sign: 75%
I feel like everyone on this app has just given up, because no one has been helping me with any of my math stuff. And it's just like a ghost town here
Answer:
i see how you feel but ._. i just aint good at math shawty
Step-by-step explanation:
Andrew bought a bottle of water for $1.75, two books for $10.50 each, and a slice of pizza for $3.75. At the end of the day, he had $51.50 left. How much did Andrew start the day with?
Answer:
He had 78$ at the end of the day
Step-by-step explanation:
Adding up all the expenses he made then adding them to 51.50,
51.50 + 10.50 + 10.50 + 1.75 + 3.75
What is the l25I
1. -25
2. 25
3. 52
4. -52
A bouquet had 10 flowers and sold for $70. which is a rate of $_per flower
Answer:
$7 per flower
Step-by-step explanation:
So to find the unit rate we divide the money by how many flowers sold:
70 ÷ 10 = 7
hope this helps:)
Which expression can be used to determine the total weight of c crabs that weigh 6.2 ounces each and s shrimp that weigh 0.85 ounces each?
A 7.05(c+s)
B 6.2c+0.85s
C 0.85c−6.2c
D 6.2c−0.85s
A shipping box has a height of 6 centimeters. It has a base with an area of 56 square centimeters. What is the volume?
Answer:
3.36 meters
Step-by-step explanation:
what is the value of A = sin10.sin50.sin70 ?
Answer:
The Answer is gonna be 0.2
0.1504 =0.2
What is the area, in square meters, of the isosceles trapezoid below? 15.8 m 5-4 m 6.6 m Answer: A = ____ m squared
Answer:
5.618773 m2
I hope that this is the answer.
Answer:
answer is 60.48 m squared
Step-by-step explanation:
use the formula
a=1/2(b1+b2)h
a=1/2(15.8+6.6)h
a=1/2(22.4*5.4)
a=1/2(120.96)
a=120.96/2
a=60.48m
201 A quadrilateral with vertices at A(4,-4), B(4, -16), C(12, -16), and D(12, -4) has been dilated with a center at the origin. The image of D, point d', has coordinates (36,-12). What is the scale factor of the dilation?
Answer:
D Is the answer
7(m+-13)=-42
(Solve for m)
Please help
Answer:
m=7
Step-by-step explanation:
Replace all occurrences of + − with a single -. A plus sign followed by a minus sign has the same mathematical meaning as a single minus sign because 1⋅ − 1 = − 1
7(m-13)=-42
Divide each term by 7 and simplify.
m-13=-6
Move all terms not containing m to the right side of the equation.
m=7
Hope this helps!
Plz mark brainiest! =D
Need answer Like ASAP
Answer:
I believe its C
Step-by-step explanation:
My bad if im wrong tho
help help help help help help help help help help
Answer:
5/15
Step-by-step explanation:
17/15-x/15=12/15
x=5
if my answer helps please mark as brainliest.
Answer:
5/15
Step-by-step explanation:
17/15-x/15=12/15
x=5
What is the remainder of (x 3 + 5x 2 − 32x − 7) ÷ (x − 4)?
Answer:
x^2 + 9x + 4 + 9/x - 4
Step-by-step explanation:
Simplify
find fgh this is geometry!
Answer:
m∠FGH = 79°Step-by-step explanation:
m∠FGH = 360° - 101° - 2×90° = 79°
What is the distance between the points (-3, 4) and (1, -2)? Round to the nearest tenth if necessary.
Answer: 7.2
Step-by-step explanation:
distance = sqrt (1−(−3))^2+(−2−4)^2
distance = sqrt 52
Hope this helps!
help please. the one about the restaurant.
i need help finding the height of a cone and i do not know where to start. any help will be greatly appreciated:))
Answer:
h=12
Step-by-step explanation:
First look at the formula for finding the volume of a cone- [tex]V=\pi r^{2} \frac{h}{3}[/tex]
Next substitute any variables for values you already know- [tex]144\pi =\pi (6)^{2} \frac{h}{3}[/tex]
Then solve the equation.
