Answers
Answer:
Step-by-step explanation:
1.
sin R=15/39=0,3846
R≈23°
2.
tan 52°= 1,2799
Related Questions
What steps would you take in order to solve the equation 38=6x-16
•Subtract 16 and then divide by 6
•Divide by 6 and add 16
•Add 16 and then divide by 6
•Multiply by 6 and add 16
Answers
Answer:
in my opinion it should be Add 16 and then divide by 6
Step-by-step explanation:
Answer:
C. Add 16 and divide by 6
Step-by-step explanation:
If you add by 16 you will get a result of
54=6x
Then when you divide by 6 you will result in
9=x or x=9 which will solve the equation
Hope this helps!
does anyone know how to do this percentage I need help I don't understand how to
Answers
Answer: 21
Step-by-step explanation:
Answer:
21$
Step-by-step explanation:
30 divided by 10 = 3 (10%)
3 x 3 = 9 (30%)
A field is in the shape of a rectangle 5/6 mile long and 3/4 mile wide. What is the area of the field?
Answers
Step-by-step explanation: 6x4=24 which is the denominator and 5x3=15 which is the numerator
Tonys terrific tools is selling a hammer at 30% discount the sale price is $12.60 what is the original price of the hammer
Answers
Answer:
100: x
70 : 12.6
7x=1260
x=1260/70
x or original price= $18
Step-by-step explanation:
help aaaaaaaaassssspp
Answers
Answer:
8) A. (1,-4) 9) D. (4,0)
Step-by-step explanation:
You can substitute the x and y coordinates in each inequality and use process of elimination to figure out whether the ordered pair is the solution.
PLEASE HELP!!!
kari deposited $1,840 into an account that pays 3.5% interest compounded annually. What will the balance be in five years? round your answer to the nearest cent (hundredth)
Answers
bro I got the answer
Explain you answer plsss! What is K? 2k-3(4-k)=3k+4!!!! I will give a lot of pointssss!
Answers
Answer:
k=8
Step-by-step explanation:
First step: 2k-3(4-k)=3k+4
Second Step: 2k-12+3k=3k+4
Third Step: 2k-12=4
Fourth Step: 2k=4+12
Fifth Step: 2k=16
Sixth Step: 2k/2 = 16/2
Answer: k=8
Answer:
K=8
Step-by-step explanation:
2k-3(4-k)=3k+4
2k-12+3k=3k+4
2k-12=4
2k=4+12
2k=16
k=8
Find the values of x and y so that ABCD will be a parallelogram.
24°
(y – 10°
32°
(4x)
x = 20, y = 42
x = 6, y = 22
Ox=6, y = 42
x = 20, y = 22
Answers
Given:
Figure of a parallelogram.
To find:
The values of x and y.
Solution:
If two parallel lines intersected by a transversal line, then the alternate interior angles are congruent.
[tex]4x=24[/tex] (Alternate interior angles)
[tex]x=\dfrac{24}{4}[/tex]
[tex]x=6[/tex]
And,
[tex]y-10=32[/tex] (Alternate interior angles)
[tex]y=32+10[/tex]
[tex]y=42[/tex]
The value of x is 6 and the value of y is 42.
Therefore, the correct option is C.
Is (5,1) a solution to the equation y=5x
Answers
Answer:
Are this form1 question
which number line correctly grass the numbers in the list. -6,4,-1,0,5
Answers
Is there a way to quickly find a function if you have a handful of ordered pairs?
ex. (-6, 10) (-4, 7) (-2, 4) (0, 3) (2, 0) (4, -3)
Answers
That’s how you can easily spot if something is a function by just looking at a handful of ordered pairs. I hope this makes sense.
A car travels 76km in
47 minutes. What is
Its average speed in
km/h? Give your answer
rounded to 1 decimal
place
Answers
Answer:
V = s/t
S = 76 , t = 47 minutes
V = (76/47 ) 60 = 97 km/h
Step-by-step explanation:
need help with ASAP!
Answers
Answer: 8y^6x^6
Step-by-step explanation:
Volume = l*w*h so multiply all the variable by multiplying the numbers and adding the exponents so
2y^2*4x^4y=8y^3x^4
then 8y^3x^4*x^2y^3=8y^6x^6
There you go hopefully it helps u
What is 2x34+80......................
Answers
Answer:
148
Step-by-step explanation:
2 × 34 = 68
68 + 80 = 148
hope this helps....
Answer:
I think the answer is 148!?
Step-by-step explanation:
can someone help me with these 3 questions please!!
1. Use greatest common factor and the distributive property to write an equivalent
expression in factored form.
2x + 8y
2. Use greatest common factor and the distributive property to write an equivalent
expression in factored form.
13ab + 15ab
3. Use greatest common factor and the distributive property to write an equivalent
expression in factored form.
20g + 24h
Answers
Answer:
..
Step-by-step explanation:
answer m/40 + 50 = 51
Answers
Answer:
m=40
Step-by-step explanation:
First you would subtract 50 from both sides to get -> m/40=1. So finally if you want to multiply 40 to both sides it would be m=40. Hope this helps!
Fred and Stacey both have books to read over the summer. Fred has read 42 pages and Stacey has read 49 pages. What is the ratio of the number of pages Stacey has read to the number of pages Fred has read?
A. 7:6
B. 1:42
C. 6:7
D. 42:1
Answers
Stacey-49
Fred-42
ratio is Stacey to Fred, so 49/42
49/42 ＝ 7/6
Write the equation of a vertical line running through the point (-2,-10)
Answers
Answer:
The equation of a vertical line is x = -2
Step-by-step explanation:
Explanation:-
The equation of a vertical line is x = a
The graph of a vertical line is take values only 'x'
Given that the point is (-2,-10)
The equation of a vertical line is x = -2
Solve the system of linear equations by using the elimination method:
4x+ y = 36
8x- y = 60
Answers
Answer:
(8,4)
Step-by-step explanation:
y and -y cancels out leaving you with "12x=96"
that simplifies to "x=8"
Then you substitute 8 into the "x" from either equation and y should equal 4
A smokestacks, AB, is 55 m high. From two points C and D on the same side of the smokestack’s base B, the angles of elevation to the top of the smokestack are 40 degrees and 36 degrees repectively. Find the distance between C and D to the nearest metre.
Plz guys help me with this question ASAP
Show all working
Thank you so much God Bless you brother
Answers
Answer:
CD=10.15m
Step-by-step explanation:
Find the distance of BC.
Tan(40)=55/BC
BC=65.55m
Find the distance of BD.
Tan(36)=55/BD
BD=75.70m
Use BC and BD to find CD
BD-BC=CD
75.70-65.55=CD
CD=10.15m
i have no clue how to solve this can someone help?
Answers
Answer:26
Step-by-step explanation:
Your next Pre-Algebra test is worth 93 points and contains 38 multiple choice and short answer problems. Each
multiple choice problem is worth two points and each short answer is worth three points. How many of each type of
problem is on the test?
Answers
Answer:
There are 21 multiple-choice problems and 17 short answers.
Step-by-step explanation:
Let there are x multiple-choice problems and y short answers.
ATQ,
x+y = 38 ....(1)
Each a multiple-choice problem is worth two points and each short answer is worth three points.
2x+3y = 93 ....(2)
Multiply equation (1) by 2.
2x+2y = 76 ....(3)
Subtract equation (2) and (3) we get :
2x+3y-(2x+2y) = 93-76
2x+3y-2x-2y = 17
y=17
Put the value of y in equation (1).
x+17 = 38
x=21
Hence, there are 21 multiple-choice problems and 17 short answers
Evaluate the expression below. 18 - 71- 4 + 3(-1)
Answers
Answer:
18 - 71 -4 + 3(-1)
-53 - 4 - 3
-57 - 3
-60
hope it's helpful ❤❤❤❤
THANK YOU.
can you help me with this question plzz?
Answers
Answer: The answer is 96 wizards.
Step-by-step explanation:
So what I like to do is fraction formatting.
you start with x/blank [tex]\frac{blank}{120}[/tex] and [tex]\frac{80}{100}[/tex] you do cross multiply divide
and multiple 120 by 80(=9600) and divide by 100 (=96) because wizards are 20% less of the population than goblins, so they are equivalent to 80% of the goblins! Hope this helped!
The rainfall amount last year was 6 inches below normal. The rainfall this year was 13 inches more than last year. What is the difference between the rainfall amount this year and the normal amount of rainfall? (Hint: Draw a number line to help you visualize the scenario)
Answers
Answer:
7
Step-by-step explanation:
The term difference means to subtract. Therefore, 13in - 6in, is equal to 7 inches.
13-6=7
Hope this Helps!!!
Check all the true statements.
Answers
Answer:
The true statements are:
2DE = AC1/2AC = DEDE || ACStep-by-step explanation:
As we are given,
AD = 3.5 and BD = 3.5
CE = 3 and BE = 3
From the given triangle ΔABC, it is clear that:
The segment DE bisects the sides AB and BC, so
AD = BD
CE = BE
It is clear that the segment DE is parallel to the segment AC, thus
DE || AC
As DE is the midsegment between AB and BC, so
2DE = AC
1/2AC = DE
Thus, the true statements are:
2DE = AC1/2AC = DEDE || AC(5, 2);
2x +y= 12
—3y - х = -11
I’m confused help !
Answers
Answer:
so (5;2) belongs to these equaliations
Step-by-step explanation:
(5;2) is the same as (x;y)
so u just plug in your numbers
—3y - х = -11
-3*2-5=-11
-6-5=-11
-11=-11
2x +y= 12
2*5+2=12
12=12
Plz help I don’t understand how to do this problem
Answers
Answer:
a) 6b) 3t² - 17t + 28c) 3t² - 5t - 2Step-by-step explanation:
Given function:
g(t) = 3t² - 5t + 4a) g(2)
g(2) = 3*2² - 5*2 + 4 = 3*4 - 10 + 4 = 12 - 6 = 6b) g(t - 2)
g(t - 2) = 3(t - 2)² - 5(t - 2) + 4 = 3(t² - 4t + 4) - 5t + 10 + 4 = 3t² - 12t + 12 - 5t + 16 = 3t² - 17t + 28c) g(t) - g(2)
g(t) - g(2) = 3t² - 5t + 4 - 6 = 3t² - 5t - 2Equation:
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x +
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type your answer...
= 180 Angle B =
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type your answer...
degrees Angle A =
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type your answer...
degrees
Answers
Answer:
x = 41; B = 41°; A = 77°
Step-by-step explanation:
All of the angles add up to 180 so to solve for X you do (x) + (2x-5) + (62) = 180. Solve for X and you get 41. Lastly plut the answer back into the equation.
What is the image point of (4,5)(4,5) after a translation left 5 units and down 3 units?
Answers
Answer:
The image of point (-1,2)
Step-by-step explanation:
Step(i):-
Given point ( 4,5)
The Horizontal translation left '5' units then the transformed to
(x ,y ) → (x - 5 ,y)
(4,5)→ (4-5 , 5)
Step(ii):-
Again the vertical translation down '3' units then transformed to the co-ordinate point is (x, y)→ ( x, y-3)
(4-5 , 5)→ ( 4-5 , 5 -3)
(-1 , 5) → (-1 , 2)
Final answer:-
The image of point (-1,2)