Answers
Explanation: Basically, the three angles of the triangle add up to 180 degrees. The bottom left angle is ninety degrees. (You can figure that out by looking at the symbol that looks like a square in the bottom left angle of the triangle.) If you see that in other problems it means that that angle equals 90 degrees. To find the bottom right angle, you take 165 and subtract it from 180 because the diagonal line intersects the line that is going horizontally. That would give you 15. You can check this by adding 15 and 165 and you know that you’re right if you get 180. That gives you two angles. As I said in the beginning, the three angles of the triangle should add up to 180. Now you have 90 degrees and 15 degrees. You add those two and you get 105. Now all you have to do is subtract 105 from 180. You should get 75. You can check if you get the right answer by adding 90, 15, and 75 together. If you get 180 then you are correct. If you don’t get 180 then you did something wrong and should do the problem again. Sorry for the long paragraph, I wanted to get all the details in in case you had any questions. :) Hope this helps.
Related Questions
Determine the constant of proportionality for the graph.
PLEASE HELP ME!!!!
Answers
Answer:
[tex]\frac{1}{5}[/tex]
Step-by-step explanation:
On your recent question- you stated that when the x value was 10, the y value was 2. The graph started at the origin. To find the constant of proportionality, use the equation [tex]\frac{rise}{run}[/tex]. In this case, the "run" was 10, since it went +10 from 0. The "rise" was 2, since it went +2 from 0.
[tex]\frac{2}{10} = \frac{1}{5}[/tex] simplified.
find the missing side lengths leave your answerss as radicals
Answers
Answer:
x = 8, y = 4
Step-by-step explanation:
To find x use the sine ratio in the right triangle and the exact value
sin60° = [tex]\frac{\sqrt{3} }{2}[/tex] , thus
sin60° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{4\sqrt{3} }{x}[/tex] = [tex]\frac{\sqrt{3} }{2}[/tex] ( cross- multiply )
x × [tex]\sqrt{3}[/tex] = 8[tex]\sqrt{3}[/tex] ( divide both sides by [tex]\sqrt{3}[/tex] )
x = 8
--------------------------------------------------------------
To find y use the tangent ratio in the right triangle and the exact value
tan60° = [tex]\sqrt{3}[/tex] , thus
tan60° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{4\sqrt{3} }{y}[/tex] = [tex]\sqrt{3}[/tex] ( multiply both sides by y )
4[tex]\sqrt{3}[/tex] = y × [tex]\sqrt{3}[/tex] ( divide both sides by [tex]\sqrt{3}[/tex] )
y = 4
Six bags of Takis costs $13.50. Five bags of Takis costs $10. Which has
the lower unit price? *
O Six bags
O Five bags
Answers
Answer:
the correct answer is 5 bags
Answer:
Five bags
Step-by-step explanation:
13.50$ — unit price is 2.25$
10$ — unit price is 2$
09) The ratio of the number of jackfruit in baskets P, Q
and R is 6:2:5. The total number of jackfruit
in basket Pis 48 more than the number of
jackfruit in basket Q. Calculate the total number
of jackfruits in the three baskets.
A 121 B 144 C 156 D 169
Answers
Answer:
156 jackfruits
Step-by-step explanation:
Let there are 6x jackfruit in baseket P, 2x in basket Q and 5x in basket R.
The total number of jackfruit in basket P is 48 more than the number of jackfruit in basket Q. ATQ,
6x = 48 + 2x
Solving for x.
6x - 2x = 48
4x = 48
x = 12
Jackfruits in basket P = 6x = 6(12) = 72
Jackfruits in basket Q = 2x = 2(12) = 24
Jackfruits in basket R = 5x = 5(12) = 60
Total no of jackfruits = 72 + 24 + 60
= 156
So, there are 156 jackfruits in the three baskets.
amber simplified the expression (a4+7a−16)−(12a3−5a+3) below. Amber made her first error at what step
.Problem: (a4+7a−16)−(12a3−5a+3)
Step 1: a4+7a−16−12a3+5a−3
Step 2: a4−12a3+7a+5a−16−3
Step 3: −11a+7a+5a−16−3
Step 4: −11a+12a−16−3
Step 5: −11a+12a−19
Answers
Answer:
Step 3.
Step-by-step explanation:
Step 3
She wrote that a4 - 12a3 = -11a.
a4 and 12a3 are unlike terms so they cannot be added.
Please help
Almost 9/16 of the total water supplied to a household is used for taking showers. Determine the decimal equivalent of 9/16.
Use words to explain if the decimal terminates or repeats.
Answers
Answer:
0.5625
Step-by-step explanation:
IT terminates because it doesn't repeat forever.
Si la probabilidad de que un recién nacido sea niño es de 1 de dos opciones, representado en fracción 1/2, ¿Cuál es la probabilidad de que un recién nacido sea niña?
Answers
Answer:
1/2 o 50%
Step-by-step explanation:
debemos partir de la presuncion que un bebe puede ser niño o niña uinicamente, o sea la P(niño) + P(niña) = 1
no existen los bebes que son niños y niñas al mismo tiempo, eso quiere decir que es una opcion o la otra
P(niña) = 1 - P(niño) = 1 - 1/2 = 1/2 = 0.5 = 50%
xy+xw+2ay+2aw
factorise this sum
Answers
Answer:
(y+w)(x+2a)
Step-by-step explanation:
im built different
Answer:
(x+2a)(y+z)
Step-by-step explanation:
x(y+z)+2a(y+z)
(x+2a)(y+z)
In 2010 the Network Club membership was 2,500. With an annual growth rate of approximately 8%, compounded continuously, what will the membership be in 2020?
Answers
Answer:
5563.85 But round the nearest whole number is 5564
Step-by-step explanation:
Formule is P=Ie^(r)(t)
If, In 2010 the Network Club membership was 2,500. With an annual growth rate of approximately 8%, compounded continuously, then 5563.85 is the population in 2022.
What is Percentage?percentage, a relative value indicating hundredth parts of any quantity.
Given,
In 2010 the Network Club membership was 2,500.
Annual growth rate of approximately 8%
8% is converted to decimal value by dividing 8 with 100
8/100=0.08
[tex]P=Ie^{rt}[/tex]
p is the final population
I is the initial population
[tex]p=Ie^{0.08(10)}[/tex]
[tex]p=2500e^{0.8}[/tex]
p=5563.85
Hence, 5563.85 is the population in 2020.
To learn more on Percentage click:
https://brainly.com/question/28269290
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What is the equation of the line that passes through the point (3, -3) and has a
slope of o?
Answers
Answer:
y = -3
Step-by-step explanation:
point = (3, -3)
slope (aka m) = 0
y = mx + b
-3 = (0)(3) + b
b = -3
y = (0)x - 3
y = -3
Y’all I need help with this! Someone help me please and thank you! Can y’all like tell me the steps if possible! (Y=Mx+b)
Question:Y+2x=16
Answers
Answer:
y = -2x + 16
Step-by-step explanation:
y = mx + b
__________
y + 2x = 16
y + 2x - 2x = 16 - 2x
y = -2x + 16
Answer:
Y=-2x+16
Step-by-step explanation:
PLS GIVE BRAINLIEST
Solve the inequality 4x-7<5
Answers
Answer:
x < 3
Step-by-step explanation:
Given
4x - 7 < 5 ( add 5 to both sides )
4x < 12 ( divide both sides by 4 )
x < 3
What is the solution of the proportion 3/5=13/x ? Round to the nearest tenth if necessary.
Answers
Answer:x=21 2/3
Step-by-step explanation:
Answer:
x = 3/65
Step-by-step explanation:
3/5=13/x
3/5*1/13 = x
3/65 = x
Bella pays 7 payments of $5 each to a game stores. she returns one game and receive $20 back. what is the change to the amount of money she has ?
Answer: The change to the amount of money she has is -$15 because
she has $15 less than she started with
Answers
Answer:
Answer: The change to the amount of money she has is -$15 because
she has $15 less than she started with
Step-by-step explanation:
Answer:
Bella pays 7 payments of $5 each to a game stores. she returns one game and receive $20 back. what is the change to the amount of money she has ?
Answer: The change to the amount of money she has is -$15 because
she has $15 less than she started with
Step-by-step explanation:
Bella pays 7 payments of $5 each to a game stores. she returns one game and receive $20 back. what is the change to the amount of money she has ?
Answer: The change to the amount of money she has is -$15 because
she has $15 less than she started with
Can someone help me with this question please ?
Answers
Answer:
16 i think
Step-by-step explanation:
BRAINLIEST TO WHO ANSWERS FIRST
(4x^2 −2x−6)- (7x−9)
Answers
Answer:
4x^2-9x+3
Step-by-step explanation:
(4x^2 −2x−6)- (7x−9)
=(4x^2-2x-6-7x+9)
=(4x^2-9x+3)
4x^2-9x+3is the answer
Answer:
4x² - 9x + 3
Step-by-step explanation:
(4x² - 2x - 6) - (7x - 9)
4x² - 2x - 6 - 7x + 9
4x² - 2x - 7x - 6 + 9
4x² - 9x + 3
-TheUnknownScientist
Hey hope someone can figure this out hopefully it's not that hard.
A chocolate box has the shape of a prism with a base that is a
rhombus. Each side length of the rhombus is 3.6 cm.
The angles between adjacent sides of the base are 60° and 120°.
The prism is 10.8 cm long.
a) Draw a net for this box.
b) How is your net different from the cardboard net from
which the box is made? Explain.
Answers
Part (a)
See the diagram below for the net for this box. We have two rhombuses that are the two bases of the rhombic prism. The six rectangles form the lateral sides.
In geometry, a net is effectively the outer surface of a 3D object, but it has been laid flat on a plane. Think of unwrapping a present without throwing any pieces away. The net would be the wrapping laid out flat. As another example, a net of a cardboard box would be laying the box flat. So you're unfolding the box. This is mentioned in part (b).
====================================================
Part (b)
The main difference from this net compared to a net for a cardboard box is that everything is a rectangle for a cardboard box. This is because a cardboard box folds up into a rectangular prism.
So in the diagram below, you'll replace each rhombus with a rectangle. You'll make all four angles 90 degrees.
Find the slope of a line that includes the points (4, -2) and (5,0).
Answers
Answer:
The slope is 2
Step-by-step explanation:
Help plsss djdjdjfjfjfjfjfjfn
Answers
Answer:
t = 7
Step-by-step explanation:
(5t + 6)° + 49° = 90°
5t + 6 + 49 = 90
5t = 90 - 55
t = 7
which fraction is larger 3/4 or 7/9 and find the common denominator
Answers
Answer:
the answer is 7/9
Step-by-step explanation:
A bicycle rider rode her bike 8 1/4 miles on Monday. Yesterday, she rode 6 3/8 miles. The difference in length between the two rides is what fraction of the longer ride? Part B. What distance did she ride if she biked 2 2/11 times her distance on Monday? Explain your response.
Answers
Answer:
oof good luck tho let me know the answer
Step-by-step explanation:
Find the slope of the line y = -5/4x - 2
Answers
Answer:
-5/4
Step-by-step explanation:
y=mx+b
m= slope
b= y-intercept
m= -5/4
WILL MARK BRAINLYIST IF YOU ANSWER CORRECTLY!!!!!! As water evaporates from a potted plant, its weight changes at a rate of -1 5/8ounces per day. Part A Estimate the change in the potted plant’s weight after one week. Explain your thinking. Part B Write and solve an equation using exact values to show the change in the plant’s weight after one week. Part C Explain how your estimate shows your answer is reasonable.
Answers
Now I’ll take that brainliest fam, lmk if it was right
slope from two points
Answers
Answer:
[tex]\frac{12}{7}[/tex]
Step-by-step explanation:
use the formula [tex]\frac{y - y'}{x - x'}[/tex]
so you would get
[tex]\frac{4 - (-8)}{0 - (-7)}[/tex]
Those negatives becomes a positive and you get 4+8 = 12 and 0+7 = 7
you final answer would be [tex]\frac{12}{7}[/tex]
Answer: I am pretty sure the answer is D.
Step-by-step explanation:
so this is how u find the slope from two points... You have (-7,-8) and (0,4) you then take -7 and subtract that by 0 so -7-0 and then -8-4. and -7-0/-8-4 = 7/12. plz tell me if I am wrong.
1 Which is the equation of a line that has a slope of and passes through point (2, -3)? O y = 1/2 X - 4 O y-x-2 O y=;x+2 O y=zx+3
Answers
Answer:
y = (1/2)x - 4
Step-by-step explanation:
every equation has a slope of (1/2)
Then we should only consider the passing through point.
y = (1/2)x - 4
R.H.S : (1/2)x - 4. (substitute x= 2)
= -3
= L.H.S
it is passing through point (2,-3)
The equation of the line is y = (1/2)x - 4.
The correct option is (A).
What is slope?A line's steepness and direction are measured by the line's slope. Without actually using a compass, determining the slope of lines in a coordinate plane can assist in forecasting whether the lines are parallel, perpendicular, or none at all.
As per the given data:
We are given the slope of the line.
We are also given the point through which the line passes.
Slope of the line = 1/2
Point through which the line passes = (2, -3)
From the slope-intercept form, the equation of any line can be written as:
y = mx + c
where m is slope and c is the y intercept
m = 1/2
y = (1/2)x + c
Line passes through (2, -3)
-3 = (1/2) × 2 + c
c = -4
The equation of the line is y = (1/2)x - 4
Hence, the equation of the line is y = (1/2)x - 4
To learn more about slope, click:
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200x - 400 > 40x - 80
Answers
Answer:
x>2
That is the answer do you want the work?
WORTH A BRAINLIEST I NEED HELP ON BOTH PLEASE EXPLAIN AND SJOW YOUR WORK!!
Answers
Answer:
- 4
Step-by-step explanation:
B .
-7 -(-3) = -7 + 3
start at -7 and move 3 to the right
difference is -4
hey will give brainliest i will be very thankful thx!!!!!
Find the area of each. round to the nearest tenth
Answers
Answer:
17=39.5in^2 18= 483.6yd^2
Step-by-step explanation:
I just used google calculator tbh
Fifth-grade students plant a class garden. They plant 7 1/6 rows of tomatoes and 3 1/2 rows of carrots. How many fewer rows of carrots than rows of tomatoes do the students plant?
Answers
Answer:
3 2/3
Step-by-step explanation:
7 1/6 - 3 1/2= 3 2/3
A baby crawls 2cm/min for 10 mins
Answers
Answer:
So....
Step-by-step explanation:
can you complete your answer please?