Answers
< 90°, < 30°, and < 2x °, and that the sum of all angles must equal 180°, to setup the equation for x, we must create an equality statement:
< 90° + < 30° + < 2x° = 180°
Now, to isolate 2x:
We need to subtract < 90° and < 30° from both sides:
< 90° - < 90° + < 30° - < 30° + < 2x° = 180° - < 90° - < 30°
2x° = (180° - < 90° - < 30°)
Next, we must divide both sides by 2 to isolate x:
2x°/2 = (180° - < 90° - < 30°)/2
Therefore, the equation for x is:
x=(180-90-30)/2
Related Questions
Help help help help help
Answers
Answer:
5 and 6 because 31's square root is 5.68 and 25's square root is 5 while 36's square root is 6.
Step-by-step explanation:
How did you get the ending finished goods inventory and the costs of goods sold?
Answers
Use the following steps to calculate closing inventory by the gross profit method:
1. Add the cost of beginning inventory to the cost of purchases during the period. This is the cost of goods available for sale.
2. Multiply the gross profit percentage by sales to find the estimated cost of goods sold.
3. Subtract the cost of goods available for sold from the cost of goods sold to get the ending inventory.
Juan solved the system of linear equations
8x - 3y = -1
and
-5x+2y = 1
a. First, he multiplied the equation
8x - 3y = -1
by 2 to get
b. Next, he multiplied the equation
-5x+2y = 1
by 3 to get
c. Then he added the two resulting equations together to get
d. Finally, he substituted the result into one of the original equations and solved
Answers
Answer:
x =1
y = 3
Step-by-step explanation:
8x - 3y = -1 ------ * 2 part (a)
-5x +2y =1 ------ * 3 part (b)
16x -6y = -2 part (c)
-15x +6y = 3
x = 1
8(1) - 3y = -1 part (d)
8-3y =-1
-3y = -9
y =3
There are 20% more goblins than wizards in magic club. There are 220 goblins and wizards together in magic club. How many goblins are in magic club ?
Answers
Answer:
120
Step-by-step explanation:
w = wizards
1.2w = goblins
_________
w + 1.2w = 220
2.2w = 220
w = 100
This means there are 100 wizards. To find the number of goblins just plug the number of wizards in the goblins = 1.2w.
1.2 (100) = 120.
There are 120 goblins in the magic club.
HELP LAST ATTEMPT ( get marked brainliest show work
Answers
Answer:
B
Step-by-step explanation:
the side length is equal to sqrt(33)
sqrt(33) = 5.74, closest to 5 3/4
A theater group made appearances in two cities. The hotel charge before tax in the second city was $500 higher than in the first. The tax in the first city was
3.5%, and the tax in the second city was 5%. The total hotel tax paid for the two cities was $386.25. How much was the hotel charge in each city before tax?
First city:
Х
SLU
Second city: 0
5
?.
Answers
Please mark as a brilliant
the quotient of a number less than 8 and 5
Answers
Answer:
8/5
Step-by-step explanation:
S= 4LW + 2WH. S = 126, L = 8, W = 3.
Solve for H
Answers
Answer:
The answer is S=28+98=126
Hellppp I’m stuck, I will give branliest
Answers
Answer:
35t + 2
thats what I got...........
so does anyone know this i suck at math:(
Answers
Answer:
20=5x+2y
Step-by-step explanation:
Write a formula for the function g(x) obtained when the graph of f(x)=|x| is shifted down 7 units and to the right 13 units.
g(x)=?
Answers
9514 1404 393
Answer:
g(x) = |x -13| -7
Step-by-step explanation:
The transformation ...
g(x) = f(x -h) +k
represents a translation h units to the right and k units up. Here, we are translating 13 units to the right and -7 units up (that is, 7 units down). Then the transformed function is ...
g(x) = f(x -13) -7
g(x) = |x -13| -7
Highest common factor of 42,72,and 56
Answers
Answer:
the HCF is 2
Step-by-step explanation:
help!! Is anyone good at algebra??
Answers
Answer:
h = 20 m
Step-by-step explanation:
So you know volume of a cylinder = π*(r^2) * h
and you also know volume of this cylinder = 180π
(volume is also in meters^3)
you can set these volumes equal to one another
180π = π*(r^2) * h
by dividing by π you get this:
180 = (r^2) * h
you need h so you can divide by r^2 to get this
h = 180 / (r^2)
now you just need to plug in the radius you are given which was 3 meters
h = 180 m^3 / (3 m^2)
h = 180 m^ 3 / 9 m^2
h = 20 m
help me with this jump I will give mark you as
Answers
Step-by-step explanation:
please mark me as brainlest
i need help pls , if u do all of it ill like and give you the brainest
Answers
1. false
2. open
3. 5
hope dis helps
Roman numerals for 29 is
Answers
hello!
Answer:
XXIX
Step-by-step explanation:
Hope this helps! :)
Hazel drove 41 miles. Hazel's car used 2 gallons of gas. How many miles per gallon did Hazel's car get? HELP!
Answers
Answer:
she used 20.5 miles per gallon!
Step-by-step explanation:
41/2 = 20.5
What is the result when any 2 integers are multiplied
Answers
Answer:
When you multiply two integers with the same signs, the result is always positive.
Step-by-step explanation:
When you multiply two integers with the same signs, the result is always positive. Just multiply the absolute values and make the answer positive. When you multiply two integers with different signs, the result is always negative.
Question is attached.
Step by step explanation only!
Answers
Answer:
Attached is your answer.
Step-by-step explanation:
hence Proved.Hope it helps you!!
LHS
[tex]\\ \sf\longmapsto \dfrac{cos(90-\Theta)}{sin\Theta}+\dfrac{sin\Theta}{cos(90-\Theta)}[/tex]
[tex]\boxed{\sf cos(90-A)=sinA}[/tex]
[tex]\\ \sf\longmapsto \dfrac{sin\Theta}{sin\Theta}+\dfrac{sin\Theta}{sin\Theta}[/tex]
[tex]\\ \sf\longmapsto 1+1[/tex]
[tex]\\ \sf\longmapsto 2[/tex]
Hence proved
Simplify the expression below, I really just need the steps I have the answer (also can someone tell me how to edit points on the app)
Answers
Answer: [tex]3x^2y\sqrt[3]{y}\\\\[/tex]
Work Shown:
[tex]\sqrt[3]{27x^{6}y^{4}}\\\\\sqrt[3]{3^3x^{3+3}y^{3+1}}\\\\\sqrt[3]{3^3x^{3}*x^{3}*y^{3}*y^{1}}\\\\\sqrt[3]{3^3x^{2*3}*y^{3}*y}\\\\\sqrt[3]{\left(3x^2y\right)^3*y}\\\\\sqrt[3]{\left(3x^2y\right)^3}*\sqrt[3]{y}\\\\3x^2y\sqrt[3]{y}\\\\[/tex]
Explanation:
As the steps above show, the goal is to factor the expression under the root in terms of pulling out cubed terms. That way when we apply the cube root to them, the exponents cancel. We cannot factor the y term completely, so we have a bit of leftovers.
by how much is the difference between 3978kg and 4869kg less than 1031kg , full solving
Answers
Answer:7816 kilograms
Step-by-step explanation:3978 kilograms 4869 kilograms = 8,847,000 grams
8847000 grams - 1031 kilograms = 7816 kilograms
s f(x) = (x)+ 3 and g(x) = 3* - 5,
Answers
Answer:
x = -3
Step-by-step explanation:
Your team is selling flowers to raise money for soccer. Your team has spent $250 on flowers and plans to sell them for $5 each. If your team sells 30 flowers, does your team make any kind of profit?
Answers
----------------------------------------
Answer
Yes, $237
----------------------------------------
Step-by-step explanation:
First we do $250 divided by $5 = 50 Flowers (How much they would make) but they only sell 30 flowers, with 20 left over. With $12.5 loss. Since they spent $250 and lost $12.50 on leftovers. You would then do $250 - $12.50, $237.50
Therefore making $237.50 in profit.
a manager wants to know the ratio of men to women in the factory they are wanted to 5 men and 270 woman working as a factory what is the ratio of men to women
Answers
Answer:
1 : 54
Step-by-step explanation:
5 men to 270 women
5 (men) : 270 (women)
make the ratio as small as you can by dividing the same number on both sides.
5 : 270. both sides can be divided by 5
1 : 54
It means for every 1 man working, there are 54 women working
Please help me with this question❤️
Thanks a lot
If = /4, find the value of each expression. (Round your answers to three decimal places, if necessary.)
sin2() =
sin(^{2} ) =
Answers
Answer:
2/4 = 0.5
0.578
Step-by-step explanation:
so sin(π/4) is √2/2 squaring this gets your first answer
second answer is just plug and chug in a calculator
1.5% of what number is is 2.85?
Answers
Answer:
2.85
Step-by-Step Explanation:
Introduction. Percent, p%
'Percent (%)' means 'out of one hundred':
1.5% = 1.5 'out of one hundred',
p% is read p 'percent',
p% = p/100 = p ÷ 100
1.5% = 1.5/100 = 1.5 ÷ 100 = 0.015
100% = 100/100 = 100 ÷ 100 = 1
Percentage of 1.5% of what number = 2.85?
1.5% of what number = 2.85
... is equivalent to:
1.5% × ? = 2.85
1.5% × ? = 2.85 =>
? =
2.85 ÷ 1.5% =
2.85 ÷ (1.5 ÷ 100) =
(100 × 2.85) ÷ 1.5 =
285 ÷ 1.5 =
190
1.5% of 190 = 2.85
If 1.5% × 190 = 2.85 =>
Divide 2.85 by 190...
... And see if we get as a result: 1.5%
Note:
Multiply a number by the fraction 100/100,
... and its value doesn't change.
100/100 = 100 ÷ 100 = 1
n/100 = n%, any number.
Calculate the percent value:
2.85 ÷ 190 =
0.015 =
0.015 × 100/100 =
(0.015 × 100)/100 =
1.5/100 =
1.5%
So we have proven that the calculations are correct.
Answer:
1.5% of 190 = 2.85
A room contains 36 chairs arranged in rows. The number of rows is one more than twice the number of chairs per row. Find the number of rows.
Answers
26 chairs because it tells you there one more then twice
400 divided by 200. (11 POINTSSSS)
Answers
Describe how to transform the graph of f into the graph of g.
f as a function of x is equal to the square root of x and g as a function of x is equal to the negative square root of x
Screenshot below that is much clearer
Answers
9514 1404 393
Answer:
reflect it over the x-axis
Step-by-step explanation:
When g(x) = -f(x), it means the graph of f(x) has been reflected over the x-axis to make the graph of g(x). Each y-value for g(x) is the opposite of the corresponding y-value of f(x).
PLS HELP ME 100 POINTS AND FIRST TO ANSWER GETS BRAINLIEST
Which arrangement shows −512 , −5 , −6.4 , and −264 in order from least to greatest? −264, −6.4, −5, −512 −512 , −6.4 , −264 , −5 −512 , −5 , −264 , −6.4 −264, −6.4, −512, −5
Answers
Answer:
-512, -264, -6.4, -5
Step-by-step explanation:
Since we need to go from least to largest, you would use the order above.
The order from least to greatest is -512, -264, -6.4, -5.
The given integers are −512, −5, −6.4 and −264.
What is ascending order of negative integers?Ascending order of negative numbers means to arrange the given negative numbers from smallest to largest values.
It is very important to learn as in the case of negative numbers the absolute values of smaller numbers are greater than the absolute values of larger numbers, which makes it confusing.
Now, ascending order of given negative integers is as follows:
-512 < -264 < -6.4 < -5
So, the order from least to greatest is -512, -264, -6.4, -5.
Therefore, the order from least to greatest is -512, -264, -6.4, -5.
To learn more about the ascending order of numbers visit:
https://brainly.com/question/24423536.
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