In ΔQRS, the measure of ∠S=90°, the measure of ∠Q=71°, and RS = 2.5 feet. Find the length of SQ to the nearest tenth of a foot
Answers
Answer:
Answer is in the picture
Answer: 0.9
tan71=
x
2.5
x\tan 71=2.5
xtan71=2.5
\frac{x\tan 71}{\tan 71}=\frac{2.5}{\tan 71}
tan71
xtan71
=
tan71
2.5
x=\frac{2.5}{\tan 71}=0.8608\approx 0.9\text{ feet}
x=
tan71
2.5
=0.8608≈0.9 feet
Related Questions
3. Multiply: 7(-12)
help
Answers
Answer:
Your answer is -84 hope this helps
Step-by-step explanation:
brainlest?
Answer:
-84
Step-by-step explanation:
multiply 7 by -12 to get the asnwer of -84.
7x-12=-84
What is the slope of this graph?
Answers
Answer:
m = 4
Step-by-step explanation:
Points on the graph: ( -3, -3) and ( -2, 1)
Slope:
m=(y2-y1)/(x2-x1)
m=(1+3)/(-2+3)
m=4/1
m = 4
Melanie's bedroom floor has length equal to 6x + 5 and width equal to 9x - 4. What equation represents the area of the floor?
Answers
Answer:
54x ²+21x-20
Step-by-step explanation:
When k=7 and q=35 find the value of p in direct proportion method
Answers
y = kx is the equation for direct proportionality. I’m guessing your “q” is the “y”, because 35 is easily divisible by 7.
35 = 7x
x = 5
factor out the gcf from each polynomial 30x^2-18x^3+6x^4
Answers
Answer:
43
Step-by-step explanation:
HELP PLZ AGAIN. Same material. It is still timed. Will give 100 pts and brainly. This is vital to my math grade. Time is on the essence and my math grade is at stake if I do not pass this. I need Slope Intercept form of the two points plotted on this graph
Answers
Answer:
y=4x-4
Step-by-step explanation:
Looking at the graph, the slope is 4 and the y-intercept is at (0, -4), so the equation is
[tex]\boxed{y=4x-4}[/tex]
Answer:
y=4x-4
Step-by-step explanation:
Hope it helps
How can I tell if a system of equations has one, no, or infinitely many solutions?
Answers
Answer:
There are many ways to interpret if whether or not a system of equations has solutions or not. Here is one way that is most ideal for most, if not, all equations: using graphs.
If the graphs of the set of equations do NOT intersect, then there are no solutions (because no x or y value will ever make both equations true)If the graphs of the set of equations DO intersect at one point, then ONLY that one point will make both equations true. (One solution)If the graphs of the set of equations are identical on the graph, then there are infinite solutions that make both equations true.Calculate the simple interest collected by the bank if $1,500 is loaned for 3 years at 8% per annum
Answers
Answer:
$1500 divided by3=500
500+8=508
Answer:
$360
Step-by-step explanation:
I=PTR =1500X3X8 = 36,000= $360
100 100 100
from the well stuffed 52 cards 2 cards are drawn randomly.find the probability of the first card is ace and the second card is Jack of heart( without replacement) by showing tree diagram
Answers
1/52
Hope this helps out
Answer:
1/13 or 4/32
Step-by-step explanation:
What is the two fifths of the collection pilers, hammers, wrenches, saws.
Answers
Answer:
Pliers
Step-by-step explanation:
From the picture attached,
Number of pliers = 4
Number of hammers = 2
Number of wrenches = 2
Number of saws = 2
Total collection of tools = 4 + 2 + 2 + 2 = 10
Since, two fifth means,
[tex]\frac{2}{5}=\frac{2\times 2}{5\times 2}[/tex]
[tex]\frac{2}{5}=\frac{4}{10}[/tex]
That means tool with 4 counts out of total 10 tools will be the answer.
And the answer is pliers.
Ok so my mom is verbally abusive towards me and makes me cry almost everyday. I really want to run away but I have cameras all sides and some inside and a tracker on my phone that can read texts and show my precise location. I can’t go out of the window because my room has a sensor and I don’t have a roof slope like most of y’all do. I could go out of the kitchen window but one of the backyard cameras will see me jump the fence and leave. what do you think i should do? And what to pack because if I run away today I need to know what to pack and advice.
Answers
Answer:
turn on air plane mode then connect to the wifi or use vpn
Step-by-step explanation:
Which equation has a slope of 3?
y=3y is equal to 3
y=3−xy is equal to 3 minus x
y=3x−1y is equal to 3 x minus 1
y=x+3
Answers
Answer:
the third one
Step-by-step explanation:
slope intercept form is y = mx + b
where m = slope
for the third one m = 3
therefore the third one is the correct answer
I need help with this question can someone help me please?
Answers
Answer:
The correct answer is option D
Hope this helped you! If it did help please consider giving brainliest!
Please do not forget to give a thanks and leave a rating!
Answer:
the answer is D Have a great day
Laurie bought 4 yards of brown braid trim, 7 yards of black lace, and 13 yards of gold ribbon. She paid $2.40 for each yard of ribbon. How many total yards did she buy of trim, lace and ribbons? How much did Laurie spend on her purchases before tax?
This is probably easy, but i am too lazy. Also if you want, type the steps that got you your answer. I will give you brainliest for my laziness.
Answers
Answer:
24 yards, $77.40
Step-by-step explanation:
1) brown braid : 4*2.40 = $16.80
black lace : 7*2.40 = $29.40
gold ribbon : 13*2.40 = $31.20
2) 4 + 7 + 13 = 24 yards <
3) 16.80 + 29.40 + 31.20 = $77.40 <
Dishwasher detergent is sold in individual packets. The 20 packet box sells for $5.49. The 60 packet box sells for $10.97. The 90 packet box sells for $18.95. Which is the best buy?
Answers
Answer:
60 packets
Step-by-step explanation:
Given that :
Unit cost of 20 packets
$5.49 / 20 =$0.2745
Unit cost of 60 packets :
$10.97 / 60 = $0.1828333
Unit cost of 90 packets :
$18.95 / 90 = $0.2105555
The 60 packets has the least cost per unit, hence it is the best buy.
This equation shows how the cost of a photography session is related to its duration in hours.
c = 20d
The variable d represents the duration of the session in hours, and the variable c represents the cost. What is the duration, in hours, of a photography session that costs $20?
Answers
Answer:
1 hour
Step-by-step explanation:
c= 20d
here, c=$20
$20=20d
or, d= 1 hr
6(3c - 5d + 6) =6(3c−5d+6)=6, left parenthesis, 3, c, minus, 5, d, plus, 6, right parenthesis, equals
Answers
Answer:
[tex]18c - 30d + 36[/tex]
Step-by-step explanation:
Given
[tex]6(3c - 5d + 6)[/tex]
Required
Expand
[tex]6(3c - 5d + 6)[/tex]
Open bracket
[tex]6(3c - 5d + 6) = 6*3c - 6*5d + 6*6[/tex]
[tex]6(3c - 5d + 6) = 18c - 30d + 36[/tex]
So, the result of the expression is:
[tex]18c - 30d + 36[/tex]
The tax rate is 8.5%. What is the tax on $95 round to the nearest hundredth
Answers
Answer:
8.075 original, rounded 8.01
Step-by-step explanation:
8.5%=0.085 x 95 = 8.075 or 8.01 rounded
2x^2+6x+4
Show work please!!
Answers
Answer:
You don't have to do anything
Step-by-step explanation:
It's simplified already unless you want a graph.
h+37=1
Whats the answer of H?
Answers
Answer:
h = -36
Step-by-step explanation:
-36 + 37 = 1 can be rewritten as 37 - 36 = 1. Since both equations are true, we have found the answer and checked it.
-36 is your answer.
Hope this helps. Have a nice day.
Help me out :) 15 points! Show work, and only answer if you know how to do it correctly.
Answers
Answer:
28
Step-by-step explanation:
First u have to find the bisector,then u have to descrese 18
Write 16 exponentially two different ways
Answers
Answer:
2^4 or 4^2
Step-by-step explanation:
2^4= 2x2x2x2=16
4^2= 4x4=16
A cell phone plan costs $200 to start. Then there is a $50 charge each month. Is there a proportional relationship between time and the cost of the cell prone plan? Explain how you know?
Answers
Answer:
.
Step-by-step explanation:
The equation is
y = 200+50x
This is not a proportional relationship because it does not go through the origin
If x=0, y does not equal 0
sketch graphs of these three quadratic relations on the same set of axes.
a) y=x^2 + 8
b) y= x^2 - 5
c) y= x^2 - 10
Answers
I hope this helps you
Four people share 2/7 pound of peanuts equally. What fraction of a pound of peanuts does each person receive? Enter your answer in simplest form.
Answers
Slime was a toy product manufactured by Mattel, sold in a plastic trash can and introduced in February 1976. It consisted of a non-toxic viscous, squishy and oozy green or other color material made primarily from guar gum.
Consider the expression 9a^3b^6(3a^3b^2+7a^2b^2)-(5a^4b^4)^2 select the equivalent expression in standerd form
Answers
Answer:
[tex]27a^6b^8 + 63a^5b^8 - 25a^8b^8[/tex]
Step-by-step explanation:
Given
[tex]9a^3b^6(3a^3b^2+7a^2b^2)-(5a^4b^4)^2[/tex]
Required
Simplify
[tex]9a^3b^6(3a^3b^2+7a^2b^2)-(5a^4b^4)^2[/tex]
Open both brackets
[tex]9a^3b^6*3a^3b^2+9a^3b^6*7a^2b^2-5a^4b^4*5a^4b^4[/tex]
This gives
[tex]27a^6b^8 + 63a^5b^8 - 25a^8b^8[/tex]
Lia brought 21 shirts and plants. Her total was $357. Pants cost $25 each, and shirts cost $14.50 each. How many of each item did she buy? Show your work
Will give points
Answers
Answer:
she brought 21 shirts and two pants
Step-by-step explanation:
shirt
21 × 14.50 = 304.50
357- 304.50 = 52.5
pants
52.5 ÷ 25 = 2.1
7(3+5) = 8 + ___
What number or expression could fill in the blank that would make this true
Answers
Answer:
_ = 48
Step-by-step explanation:
7 (3 + 5) = 8 + _
7 x 3 + 7 x 5 = 8 + _
21 + 35 = 8 + _
56 = 8 + _
_ = 56 - 8
_ = 48
Hope that helps!
Answer: x = 48
PEMDAS
7 (3 + 5) = 8 + x
7 (8) = 8 + x
56 = 8 + x
isolate x by subtracting 8
48 = x
If PR = 5x – 3 and QS = 3x – 5 and QS == PR, what are the length of the
diagonals?
Answers
Answer:
Step-by-step explanation:
5x - 3 = 2(3x - 5)
5x - 3 = 6x - 10
6x - 5x = 10 - 3
x = 7
QS = 3(7) - 5 = 16 units
PR = 5 × 7 - 3 = 32 units
what's
[tex]99 - 11 × 9[/tex]
Answers
Answer:
the answer is 0
Step-by-step explanation:
9×(_11)asw_99
Answer:
0 Ans .....
Step-by-step explanation:
Solution:
=99-11x9
=99-99
=0 Anwers ...........