Answer:
true
Step-by-step explanation:
Answer:
Very good art and I think true
Step-by-step explanation:
can someone
please help and fast
Answer:18
Step-by-step explanation:
same as other side 90 degrees
-2(4x-1)-7=5
whats the next step in solving this equation
Answer:
Using distributive property is the next step in solving the equation
Step-by-step explanation:
-2(4x-1)-7=5
-8x+2-7=5
Answer:
The next step would be to do distributive property.
Step-by-step explanation:
-2(4x-1)-7=5
-8x + 2 - 7 = 5
-8x - 5 = 5
+5 +5
-8x = 10
/-8 /-8
x= -5/4
or
x = -1 1/4
Hope this helps and I hope u have an Amazing day!!
In ΔJKL, k = 4.1 cm, j = 3.8 cm and ∠J=63°. Find all possible values of ∠K, to the nearest 10th of a degree.
Given:
In ΔJKL, k = 4.1 cm, j = 3.8 cm and ∠J=63°.
To find:
The value of ∠K to the nearest 10th of a degree.
Solution:
According to the Law of Sine:
[tex]\dfrac{a}{\sin A}=\dfrac{b}{\sin B}=\dfrac{c}{\sin C}[/tex]
We have, In ΔJKL, k = 4.1 cm, j = 3.8 cm and ∠J=63°.
Using the Law of Sine, we get
[tex]\dfrac{j}{\sin J}=\dfrac{k}{\sin K}[/tex]
[tex]\dfrac{3.8}{\sin (63^\circ)}=\dfrac{4.1}{\sin K}[/tex]
[tex]3.8\sin K=4.1\sin (63^\circ)[/tex]
[tex]\sin K=\dfrac{4.1\sin (63^\circ)}{3.8}[/tex]
[tex]\sin K=0.961349[/tex]
[tex]K=\sin^{-1}(0.961349)[/tex]
[tex]K=74.0182[/tex]
[tex]K\approx 74.0[/tex]
Therefore, the measure of angle K is 74.0 degrees.
In which proportion does x have a value of 4?
Answer:
B
Step-by-step explanation:
Using the method of cross- multiplication
A
7x = 252 ( divide both sides by 7 )
x = 36 ≠ 4
B
21x = 84 ( divide both sides by 21 )
x = 4
C
5x = 2 ( divide both sides by 5 )
x = 0.4 ≠ 4
D
5x = 200 ( divide both sides by 5 )
x = 80 ≠ 4
The proportion where x = 4 is B
Students in a 6th grade class are raising money for an end-of-year camping trip. So far, they have raised $240. This is 2/5 of the cost of the trip. How much does the trip cost?
Translate the sentence to an equality a number c increased by 2 is less than or equal to -15
Answer:
c+2 [tex]\leq[/tex] -15
Step-by-step explanation:
increased by means "+"
less than or equal to means "[tex]\leq[/tex]"
how to evaluate higher powers of i
Answer:
i^0 = 1
i^1 = i
i^2 = -1
i^3 = -i
i^4 = 1
i^5 = i
i^6 = -1
i^7 = -i
i^8 = 1
i^9 = i
Step-by-step explanation:
Anything raised to 0 is 1
Anything raised to 1 is itself
I just always knew i^2 = -1
I put this rest into the calculator honestly
But if you look at the stuff from i^2, you'll notice there's a pattern (-1, -i, 1, i) and it repeats. I bet if you raise i to the 10th, 11th, 12th, and 13th power, it is going to repeat the same pattern. I hope this helps in any way.
Given the graph of the function F(x) below, what happens to F(x) when x is a
very small positive number?
A. FX) is a very small positive number
B. F(x) is a negative number with a large absolute value
C. F(x) is a very large positive number
D. F(x) is a negative number with a small absolute value
Answer:
B. F(x) is a negative number with a large absolute value.
Step-by-step explanation:
The Y and X axes in this case are asymptotes, it means that the function will never touch them. When x is negative and is so small, the function tends to negative infinity, because the function try to cut it but it will never happen.
Which is greater 0.9 or 0.875 ?
This is for my friend so if you could solve this asap that would be great
Answer:
1. 5x^2 − 3x − 2
2. 4s^2 −28s + 49
3. 4y^2 + 9y + 8
Answer:
[1] 5x² - 3x - 2[2] 4s² - 28s + 49[3] 4y² + 9y + 8Explanation:
(3x² + 4) - (-2x² + 3x + 6)Remove Parenthesis: (a) = a
3x² + 4 - (-2x² + 3x + 6)
Simplify -(-2x² + 3x + 6): 2x² - 3x - 6
3x² + 4 + 2x² - 3x - 6
Simplify 3x² + 4 + 2x² - 3x - 6
5x² - 3x - 2
(2s - 7)²Apply Perfect Square Formula: (a - b)² = a² - 2ab + b²²: a = 2s, b = 7
(2s)² - 2 · 2s · 7 + 7²
Simplify (2s)² - 2 · 2s · 7 + 7²
4s² - 28s + 49
(7y² + 9y - 2) + (-3y² + 10)Remove Parenthesis: (a) = a
7y² + 9y - 2 - 3y² + 10
Group Like Terms
7y² - 3y² + 9y - 2 + 10
Add Similar Elements: 7y² - 3y² = 4y²
4y² + 9y - 2 + 10
Add: -2 + 10 = 8
4y² + 9y + 8
Please explain how you got your answer.
Solve for c.
ab + c = 5
c = 5/ab
c = 5 + ab
c = 5 - ab
Answer:
c= 5-ab
Step-by-step explanation:
Ive done this answer
If you add Natalie's age and Fred's age, the result is 46. If you add Fred's age to 4 times Natalie's age, the result is 91. Write and solve a system of equations to find how old Fred and Natalie are.
Answer:
Fred = 31
Natalie = 15
Step-by-step explanation:
We have Natalie and Fred's whos age are unknown, we know that when added, their ages equal 46. While when multiplied with Natalie's age 4 times, their ages is 91.
Create two systems :
F = Fred
N = Natalie
F + N = 46
4N + F = 91
We can change the first equation to Natalie's age alone :
N = 46 - F
Now substitute this into the second equation :
4(46 - F) + F = 91
Distribute :
184 - 4F + F = 91
Subtract 184 from both sides :
-4F + F = -93
Add like terms :
-3F = -93
Divide -3 from both sides :
F = 31
Therefore, Fred is 31 years old. Now replace his age in the first equation :
31 + N = 46
46 - 31
15
Therefore, Natalie is 15 years old.
URGENT!!!!
25/90= 0.27
WHAT IS O.27 ROUNDED TO THE NEAREST TENTH!!
PLEASE ANSWER!!
Answer:
0.3 since the 7 is bigger than 4 :)) just round up the tenth is the number after the decimal
Solve for the variable
y + 19 = 24
Answer:
y = 24 - 19
= 5
Step-by-step explanation:
Volume of cylinder & cone ... Help me please
Answer:
The formula for the volume of a sphere is 4⁄3πr³. For a cylinder, the formula is πr²h. A cone is ⅓ the volume of a cylinder, or 1⁄3πr²h.
HELP!PLS ANSWER THIS BY TODAY AND TMR
Write a story to represent 15 divided by 19 solve the equation in a complete story
Next when your done what multiplication equation shows that your division is correct
Pls answer this I will give a brainly to the best!
Jesse measured his height to be 67 inches. His actual height is 68.5 inches. What is the percent error for Jesse’s measurem
What is the value of x?
Original 9 inches - 6 feet
Enlargement 12 inches - x feet
Answer:
Step-by-step explanation:
Which expression would be equivalent if you expanded −2(−8x+12y)?
Answer:
16x-24y
Step-by-step explanation:
Answer:
it would be
Step-by-step explanation:
get back to your test =] sincerly daddy bri
What is the answer to -6=-7-n/10
Answer:-10
Step-by-step explanation:
Answer:
57-48/5 would be your answer
Three cans of cat food cost $5.00 how muck will carol spend on 60 worth of cat food
Answer:
$100.00
Step-by-step explanation:
we know that 3 cans are equal to $5.00 and 60 is 20 times 3 and so 5*20 is 100.
Theo earned £15400 last year and spent 6% of his money on making home improvements. Find how much money Theo spent on home improvements last year.
Give your answer to the nearest penny.
Answer:
15400 ÷ 6/100
Step-by-step explanation:
next step do yourself
I hope it will help you
Pls help Factor 4x^3+32
Answer:
Step-by-step explanation:
The greatest common factor they share is 4.
[tex]4(x^3+8)[/tex]
Helpppp.....................................................
Answer:
6 and 8 are yes
Step-by-step explanation:
-4 and -6 are no
Answer:
sorry for this answer
Step-by-step explanation:
Do you have PC ?
here you go:) [(-2/3, 7/2]. 3x-8y = 1. * 16x+2y=1114. + 24x+8y=44. 27y=45. (2x-5y=-472. 4x+3y=5. - 4x70y=8. 13y=13. 27 27. (5x-2y=-15 )s. [ 7x+3y=18 ) 2.
Answer:
Step-by-step explanation:
BRO I DONT KNOW HELP CRI
Write equation of a line parallel or to a y=2x+3 that passes the ordered pair (3,6)
Answer:
y = 2x
Explanation:
To write the equation of a line u use the formula y = mx + b, where
y = y coordinate
m = slope
x = x coordinate
b = y intercept
One thing about parallel lines is that they always have the same slope. If you want to find a line parallel to y = 2x + 3, then the parallel line will also have a slope of 2.
So far, then, the equation would look like this: y = 2x + b
To find the y-intercept, we substitute in the values from (3,6) into the equation because the line passes through that point. So:
y = 2x + b
(6) = 2(3) + b
6 = 6 + b
6 - 6 = b
b = 0
Since the y-intercept is 0 (so the line passes through the origin), it doesn't need to be written on to the end of the equation.
y = 2x + 0 is just
y = 2x
That's your final equation! hope this helps!
What’s the greatest common factor between 13,65, and 169
Answer:
gcf, hcf, gcd (65; 169) = 13: greatest (highest) common factor (divisor), calculated. The numbers have common prime factors.
Answer:
13 Hope this helps :)
LAST PAGE!!! PLEASE HELP ME!! IL YOU GUYS SM!!! EXTRA POINTS BC THIS PAGE IS A DECENT AMOUNT OF WORK ∅-∅ ⊕-⊕ Ф-Ф
hope it's helpful ❤❤❤❤❤❤❤
THANK YOU.
Can u answer this with all of the questions answered pls I’ll give away 30 points
Answer:
4 x 4 = 16
16 ÷ 4 = 4
I cant answer the last bit as I'm not really sure what the options are? If you could tell me then I could probably answer it :)
Step-by-step explanation:
Determine how much you would receive in return for a 8 month, $500 loan to a friend if you charged the 3% annual interest. Show your work.
Answer: 15
Step-by-step explanation: Ellen
Answer:
$15
Step-by-step explanation: