Answers
Answer:
x=3.5 cm
Step-by-step explanation:
90/2 = 45 degrees
Soh Cah Toa
We have opposite and hypotenuse making sin.
Length×Sin(Angle)
5×Sin(45) = 3.53553cm
Rounded the the nearest tenth makes 3.5cm
Related Questions
(6n – 7) + (8n + 2) = 23
Answers
Answer:100
Step-by-step explanation:
2!2
Answer:
n = 2
Step-by-step explanation:
(6n - 7) + (8n + 2) = 23 (Combine like terms)
14n - 5 = 23 (Add 5 from both sides)
14n = 28 (divided 14 from both sides)
n = 2
What dose 3 3/4 represent on the map? Pls help im not caught up on the algebra thing Btw 1 inch is equivalent to 12 miles on the map
Answers
Answer:
45 miles
Step-by-step explanation:
Complete Question
What does 3 3/4 inches represent on the map?
1 inch is equivalent to 12 miles on the map
From the above question, the scale on the map is given as:
1 inch = 12 miles
Hence, 3 3/4 inches = x miles
Cross Multiply
1 inch × x miles = 3 3/4 inches × 12 miles
x miles = 3 3/4 inches × 12 miles/1 inch
x miles = 15/4 × 12 miles
x miles = 45 miles
Therefore, 3 3/4 inches represents 45 miles on the map.
Explain the approach you would take to verify that the following equation is an identity and why you would choose that approach. Do not actually verify that the equation is an identity
(sin(x) + cos(x))^2 /sin(2x) = csc(2x) + 1
Answers
Answer:
Step-by-step explanation:
can anybody help me with this number 9 ? show work please and thank you
Answers
Answer:
[tex]x = 11 \sqrt{3} \\y = 33[/tex]
helppppppppppppppppppp
Answers
If f(x)=3x+2, what is f(3)-7
Answers
Answer:
[tex] \orange{ \bold{f(3) - 7 = 4}}[/tex]
Step-by-step explanation:
[tex]f(x) = 3x + 2 \\ \\ plug \: x = 3 \\ \\ f(3) = 3(3) + 2 = 9 + 2 \\ \\ f(3) = 11 \\ \\ f(3) - 7 = 11 - 7\\ \\ \purple{ \bold{f(3) - 7 = 4}}\\ \\ [/tex]
in a maths class,the girl to boy ratio is 7:5 if there are 20 boys,how many girls are there?
Answers
Answer:
28:20
Step-by-step explanation:
you just multiply 5 by 4 because 20 divided by 4 is 5 and then multiply 7 by 4
Answer:
Let total students be ‘X’
No of girls = (X-20)
Girls/Boys=7/5=(X-20)/20
7(20) =5(X-20)
140=5X-100
5X=240
X = 240/5
X =48
So, Total Students are 48
No of girls = (X-20) = 48-20 = 28
Step-by-step explanation:
A linear function contains the following points. x: –8,1 y: 0,3 What are the slope and y-intercept of this function?
Answers
Answer:
B
Step-by-step explanation:
X-coordinate of y intercept of always 0.
Gradient=2/8=1/4
Therefore answer is B
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Homework Progress -
26 / 28 Marks
D
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Here is a list of numbers:
20 29 30 33 37 40
41
46
50
Use four of the numbers to make a sequence and describe the rule
for continuing your sequence.
I
equences - Term-to-Term Rule
Overview
0
Answers
Answer:
20 292 02 202 202
Step-by-step explanation:
what is x and y? help
Answers
x would equal 10
And with b your dividing by 2
So y would be 6
Which statements are true for irrational numbers written in decimal form?
A. Irrational numbers are nonterminating.
B. Irrational numbers are repeating.
C. Irrational numbers are nonrepeating.
D. Irrational numbers are terminating.
answers
C and D
A and C
B and D
A and B
Answers
Answer:
A and C
I hope this helps a little bit.
Answer:
irrational numbers are reapeating - B
irrational numbers are non terminating -A
I'm not sure about A though
7(3c + 2) - 9(3c + 2) + 2c can u show workpls
Answers
Step-by-step explanation:
=7(3c + 2) - 9(3c + 2) + 2c
=21c+14-27c-18+2c
= -4c-4
=-4(c+1)
Working together, Bill and Tom painted a fence in 6 hours. Last year, Tom painted the fence by himself.
The year before, Bill painted it by himself, but took twice as long as Tom took. How long did Bill take
when painting the fence alone?
Answers
Please answer this! I need a quick answer with work.
Answers
Equations -
1. Input u!
[tex] \frac{2.6 - ( - 1)}{5.8} [/tex]
Solve the problem!
[tex] \frac{3.6}{5.8} [/tex]
[tex] \frac{3.6}{5.8} =0.62[/tex]
Answer:
0.44827586
Step-by-step explanation:
(2.6)(−1)/-5.8=-2.6/-5.8 so you get 0.44827586
1.9% as a decimal it’s for math class
Answers
Answer:
0.019
Step-by-step explanation:
btw instead of wasting points you can look that up on g*oogle, goo*gle has a calculator that will help you find out decimals and percent's!
pieces of advice
can i have brainliest?
Answer:
0.019
Step-by-step explanation:
% divide by Hundred
Help ASAP Ill mark brainliest
Answers
Answer:
35°
Step-by-step explanation:
add all =1000
then take the 350×100 =3500 then divide by 1000=35
Can somebody help me? -2-7p<26
Answers
Answer: p>−4
Step-by-step explanation:
Let's solve your inequality step-by-step.
−2−7p<26
Step 1: Simplify both sides of the inequality.
−7p−2<26
Step 2: Add 2 to both sides.
−7p−2+2<26+2
−7p<28
Step 3: Divide both sides by -7.
−7p
−7
<
28
−7
p>−4
Help me I give you a cookie:)
Answers
Answer:
x=11
Step-by-step explanation:
complimentary means the two angles add to 90. Since we already know one angle equals 68, subtract 68 from 90= 22. 2x=22. divide 22 by 2 to isolate the variable. Boom, the answer is x=11
-8x-3(4x-y)+7y pls show work
Answers
-8x-12x+3y+7y
-20x+10y
Answer:
-20x + 8y
Step-by-step explanation:
- 8x -3(4x-y)+7y
First distribute,
-3(4x)= -12x
-3(-y)= y
so then that would be -8x -12x +y+7y
Next,
Combine like terms
-20x+ 8y
:) hope that helped
What is the slope that contains the points (-4, 7) and (-6, -4)?
Answers
Answer:
m= 11/2
Step-by-step explanation:
Answer:
11/2
Step-by-step explanation:
You deposit $5,000 in a bank account that earns 4% simple interest. How much interest will you earn in 2 years?
Answers
Answer:
Step-by-step explanation:
If the volume of the box is 123 in3, what is the height of the box?
Answers
Answer:
cube root of 123 (approx 4.97)
Step-by-step explanation:
volume of a cube is LxWxH, and since it is a cube, all measurements are equal
The height of the box is 4.973 inch whose volume is 123 cubic inches.
It is given that the volume of a box is 123 cubic inches.
It is required to find the height of the box.
What is volume?It is defined as a three-dimensional space enclosed by an object or thing.
We have:
Volume of a box = 123 cubic inches
Here we are assuming the box is a shape of cube.
We know that the volume of a cube:
[tex]\rm V= a^3[/tex] where a is the side of cube
In the cube all the dimensions are same.
Now,
[tex]\rm 123 =a^3 \ \ or \\\\ a = \sqrt[3]{123}[/tex](∵ V = 123)
a = 4.973 inch
Since in the cube all the dimensions are same, therefore
The height of the cube = 4.973 in
Thus, the height of the box is 4.973 inch whose volume is 123 cubic inches.
Learn more about the volume here:
https://brainly.com/question/16788902
In a right triangle, given are the
lengths of two sides. What should be
used to solve for the length of the
third side?
*
Answers
Answer:
bro you can find 3rd side by using pythogras thegrom
Step-by-step explanation:
1[tex]h ^{2} = p ^{2} + {p}^{2} [/tex]Give the types of quantities
Answers
PLS HELP ILL GIVE BRAINLIEST TO FIRST PERSON
The first buses to X and Y leave a bus station at 7 am
Buses to X leave every 25 minutes.
Buses to Y leave every 20 minutes.
When will the buses to X and Y next leave at the same time?
Answers
Multiples of a number are the numbers that a number can be divided by without any remainder.
The buses X and Y will leave at the same time by 8:40 am
To calculate when buses X and Y will leave at the time, we would have to find the Lowest Common Multiple of 20 and 25 minutes.
Find and list multiple until the first common multiple is found. This is the lowest common multiple.
Multiples of 20:
20, 40, 60, 80, 100, 120, 140
Multiples of 25:
25, 50, 75, 100, 125, 150
Therefore,
LCM(20, 25) = 100
The LCM is 100 minutes
Converting 100 minutes
60 minutes = 1 hour
100 minutes = ?
Cross Multiply
100 minutes x 1 hour / 60 minutes
= 1 2/3 hours.
This can be rewritten as :
= 1 hr 40 minutes
Adding this to 7am
7 am + 1 hr 40 minutes = 8 : 40am
Therefore, the buses X and Y will leave at the same time by 8:40 am
To learn more, visit the link below:
https://brainly.com/question/24700269
Help Plz will give a prize
Answers
Answer:
$52.50
Step-by-step explanation:
(2[7.25] + 2[24]) - 10
(14.50 + 48) - 10
62.50 - 10
= 52.50
help please.
answer choices:
a)2/3
b)3/2
c)6/9
d)4/6
Answers
can someone help me with both these questions asap?
15 points
Answers
Answer:
what am I looking at my fault og
Write an equivalent expression in word form.
(1- 1/3) / 2
Answers
Answer:
21
Step-by-step explanation:
or
half of one minus one third
What is the perimeter of rectangle GHIJ?ILL GIVE BRAINLIEST
Answers
Answer: 52. plz mark me brainliest
Step-by-step explanation:
Answer:
120
Step-by-step explanation:
because when you count all the blocks 20 x 6 is 120