Answer:
-12/5 or -2.4
Step-by-step explanation:
(-4/5) / (1/3) =
(-4/5) x (3/1) =
-12/5
-12/5 = -2.4
Answer:
[tex]\frac{-(\frac{4}{5})}{\frac{1}{3}} = -(\frac{4}{5}) * (\frac{3}{1} )= -\frac{12}{5}[/tex]
Step-by-step explanation:
1. Dividing fractions means multiplying the reciprocal-- so turn the fraction upside down and multiply by the first.
Please help with figures
Answer:
x=11.9 mm
Step-by-step explanation:
A ___ angle has the same measure as its arc. Plz tell me the right answer and explain you answer and I'll give you brainlist
Answer:
inscribed angles
Step-by-step explanation:
Inscribed angles that intercept the same arc are congruent. This is called the Congruent Inscribed Angles Theorem
Answer: The answer is "A congruent has the same measure as it's arc.
(Or Inscribed congruent angels.)
can someone please help me find out what LN and KN is
Answer:
LN= 3,9
KN=-2,9
Step-by-step explanation:
its that answer because on the number lime L is 3 and N is 9 and K is -2
5^2 + [15-4(3 1/5)] -15.4
And you have to show your work Bc the dang teacher is strict
Answer:
I think the answer is 11.8
Step-by-step explanation:
25+ [ 15- 4 x 16/5] - 15.4
25 +[ 15- 4/1 x 16/5] - 15.4
25+ [ 15 - 20/5 x 16/5] - 15.4
25 +[ 15 - 64/5] - 15.4
25+ [ 15/1 - 64/5] - 15.4
25+ [75/5 - 64/5] - 15.4
25+ 11/5 - 15.4
25+ 2.2 - 15.4
27.2 - 15.4
11.8
Slope of (9,4) and (7,10)
Answer: The slope of those two points would be -3
I hope this helps, and Happy Holidays! :)
Answer:
-3 ..?
Step-by-step explanation:
PLEASEEEEE HELPPPPP THIS IS ALGEBRA 1
Raise m to the 5th power, then multiply 8 by the result
Answer:
8m⁵
Step-by-step explanation:
m to the 5th power = m × m × m × m × m
= m⁵
Then multiplied by 8 = 8 × m⁵
= 8m⁵
Therefore, m to the 5th power multiplied by 8 will be represented by 8m⁵.
The mean score on a physics test was 75 points. Amy’s score was 67 points, which was 2 standard deviations below the mean. What is the variance of the data set?
Answer:
D.16
Step-by-step explanation:
took the Unit test 100%
Answer:
D
Step-by-step explanation:
Can I PLEASE GET SOME HELP FROM SOMEBODY ANYBODY for these questions 26,43,44,45 PLEASE
Answer:
sure
Step-by-step explanation:
Which point represents the ordered pair (-2 1/4, 2/3)?
A. Point Q
B. Point R
C. Point S
D. Point T
Answer: c. Point S
Step-by-step explanation:
Answer:point s
Step-by-step explanation:
please it’s an emergency
Answer: C
Step-by-step explanation:
Okay first set a comparison since the two triangles are similar
x-1/20=x-1+27/3x+8
x-1/20 = x+26/3x+8
cross multiply
20x+520=3x^2+8x-3x-8
3x^2-15x-528=0
3(x^2-5x-176)=0
im kinda lazy to factor this out so i used an online calculator right here but factor it out like a good kid
x=16, x=-11
it has to be positive so x=16
C
What is
-2/3
-
5/6
?
Math/honors math/ Mathematics
Answer:
-3/2 is your answer !!!!
Answer:
[tex]-1\frac{1}{2}[/tex]
Step-by-step explanation:
Trust me it's right...lol
12- [3 - (13) * 2]
I need work shown
Answer:
35
Step-by-step explanation:
Answer:
12−(3−(13)(2))
=12−(3−26)
=12−(−23)
=35
Step-by-step explanation:
2x – 3y = 17
–3x + y = –1
solve by elimination
Answer:
(-2,-7)
alternatively
x: -2
y: -7
You are standing at the edge of a cliff. You look down with an angle of depression of 20 degrees and see a a dog at the bottom that is 130 feet away from where you're standing. What is the height of the cliff? Round your answer to the nearest tenth, and round only once.
Answer:
47.3feet
Step-by-step explanation:
The set up will give a right angled triangle.
The distance of the dog away from the cliff = 130 feet = adjacent side
Angle of depression = 20°
Height of the cliff = Opposite = x
Using the SOH, CAH, TOA trigonometry identity;
According to TOA;
tan theta = opposite/adjacent
tan 20 = x/130
Cross multiply;
x = 130tan20
x = 130(0.3639)
x = 47.3 feet
Hence the height of the cliff to the nearest tenth is 47.3feet
Janet buys a pair of shoes for 50% off the original price of $80. What is the sale price of the shoes?
Answer:
$40
Step-by-step explanation:
Answer:
$40
Step-by-step explanation:
80 divided by 2 = 40 50 %
the slope of the line y=6x-1 is steep
true or false?
Answer:
yes true
Step-by-step explanation:
Please help 10 pts given
Answer:
6.50 per mile
Step-by-step explanation:
Solve the two-step equation and identify the steps.
2= -7/4 + 1/4x
1. Add 7/4 to both sides
2. Multiply both sides by 4.
The solution is 15.
Answer:
x = 15
Step-by-step explanation:
Given
2 = - [tex]\frac{7}{4}[/tex] + [tex]\frac{1}{4}[/tex] x
Multiply through by 4 to clear the fractions
8 = - 7 + x ( add 7 to both sides )
15 = x
Answer:
Answer:
Step-by-step explanation:
Can someone pls help me
Answer: x = 7
Step-by-step explanation:
7x+9=58
8x+2=58
These are congruent angles so they are the same value.
PLEASEEE ANSWERR
Which steps show how to use the distributive property to evaluate 7 · 88?
A. 7(88)=7(90 - 2) = 7.90-2 +630 – 2 = 628
B. 7(88)= 7(90 - 2) = 7.90-7.2 = 630 – 14 = 616
C. 7(88)=7(90 - 2) = 7.90 +7.2 = 630 + 14 = 644
D.7(88)=7(90 - 2)=7.90 - 90.2 = 630 – 180 = 450
Answer:
b
Step-by-step explanation:
(x+1)^2-(x-8)^2
please help
The product of a number b and -1.6 is less than -9.6.
Answer:
I don't have Idea
Two complementary angles have a difference of 22 degrees. What are the two angles?
plz its due in 20 min
Answer:
If two angles sum is equal to 90° and makes right angle called = complementary angle...☺️✌️
Above sum solution....
one angle =x
other angle =y
According to question
x+y= 90°......(1)
x-y=22°......(2)
from one and two ....by eliminating method...
2y=68
y=68/2
y=34
put y in equation 1
x+y=90°
x+34=90°
x=90°-34
x= 56...
To verify add both
sum = 90°
Hence ..verified...
Step-by-step explanation:
hope its helps u...☺️✌️✌️
Answer:
13 degrees
Step-by-step explanation:
A community needs to raise at least $5,000 for a new park. They have raised $3,250 so far and are selling flower arrangements for $25 each. How many flower arrangements, a, do they need to sell to raise at least $5,000?
A. 70
B. 69
C. 74
D. 75
Answer:
https://brainly.com/question/20226577
Step-by-step explanation:
B. 69
1-4x/2x+1=4/1-5x
solve in quadratic equations
Answer:
I can only assume that the entire 1-4x is divided by 2x, and 4 by all of 1 - 5x. You can guarantee more accurate results by using brackets where appropriate. If I read that expression with the correct notation, it reads as [tex]1 - \frac{4x}{2x} + 1 = \frac{4}{1} - 5x[/tex].
Assuming instead that it's meant as [tex]\frac{1 - 4x}{2x + 1} = \frac{4}{1 - 5x}[/tex], we can solve it as shown below, giving us x values of 1 and 3/20 (or 0.15).
Step-by-step explanation:
First let's reformat this to the usual ax² + bx + c format:
[tex]\frac{1 - 4x}{2x + 1} = \frac{4}{1 - 5x}\\(1 - 4x)(1 - 5x) = 4(2x + 1)\\1 - 5x - 4x + 20x^2 = 8x + 4\\20x^2 - 5x - 4x - 8x + 1 - 4 = 0\\20x^2 - 17x - 3 = 0[/tex]
Let's solve it with the quadratic formula:
[tex]x = \frac{-b \pm \sqrt{b^2 - 4ac} }{2a}\\\\x = \frac{17 \pm \sqrt{-17^2 - 4\times 20 \times( -3)} }{2\times20}\\\\x = \frac{17 \pm \sqrt{289 + 240} }{40}\\\\x = \frac{17 \pm 23 }{40}\\\\x = 1, \frac{3}{20}[/tex]
Select the correct answer. What is[tex]\sqrt{192}[/tex] in simplest form? A.32√3 B.3√8 C.8√3 D. 2√48
Answer:
C. 8√3
Step-by-step explanation:
Please mark me as brainlest!
Thanks!
48√2 in the simplest form of the expression √192.
Option D is the correct answer.
What is an expression?An expression contains one or more terms with addition, subtraction, multiplication, and division.
We always combine the like terms in an expression when we simplify.
We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.
Example:
1 + 3x + 4y = 7 is an expression.com
3 + 4 is an expression.
2 x 4 + 6 x 7 – 9 is an expression.
33 + 77 – 88 is an expression.
We have,
We can simplify the √192 by factoring it into its prime factors:
192 = 2 × 2 × 2 × 2 × 2 × 3 × 3
Then, we can group the prime factors into pairs of two:
192 = (2 × 2) × (2 × 2) × (2 × 3) × 3
Simplifying each pair of factors under the square root gives:
[tex]\sqrt{192} = \sqrt{(2\times2)}\sqrt{(2\times2)}\sqrt{(2\times3)}\sqrt{3}\\= 4\times4\times\sqrt{6}\sqrt{3} \\= 16\sqrt{6}\sqrt{3}[/tex]
Finally, we can simplify the expression by multiplying the coefficients and combining the square roots:
[tex]16\sqrt{6}\sqrt{3} \\= 16\sqrt{18} = 16\sqrt{2\times3\times3} \\= 16\times3\sqrt{2} \\= 48\sqrt{2}[/tex]
Therefore,
48√2 in the simplest form of the expression √192.
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ7
I'm supposed to be Translating expressions so what is...
"tens subtracted from a number"
Answer:
10-x
HOPE THIS HELPS!
MARK AS BRAINLIEST PLEASE
will mark brainliest if the answer is correct
Answer:
2/16
Step-by-step explanation:
your adding 2 and 16 so 2/16
Please I need help :(
Answer:
Step-by-step explanation:
Answer:
The picture has the answer
Step-by-step explanation:
First since the y-intercept is -2 you will draw a point on -2 on the y - axis.
Next you will do rise over run. Go up 3 from -2 then move to the right 2. Then draw another point. And draw a line through the two points.
I will do a pic for you!
Hope this helps ya!!
plz help i’ll mark brainliest for correct answer
Answer:B
Step-by-step explanation: