Answer:
504
Step-by-step explanation:
140 divided by 5 is 28 so for every centimeter there is 28 kilometers so 18x28=504
Present the trigonometric relations of the ratios via,
Pythagoras Theorem
Answer:
ypotenuse squared = adjacent squared + opposite squared
Step-by-step explanation:
sin θ =opposite/hypotenuse
tan θ = opp/adjacent
cos θ = adj/hyp
Pythagoras Theorem states that hypotenuse squared = adjacent squared + opposite squared
What is the postulate?
Multiply: 68.1 x 0.8 ___________________ explain it plz
Answer:
54.48
Step-by-step explanation:
Answer:
54.48
Step-by-step explanation:
68.1
x 0.8
54.48
What are the solution(s) of x squared minus 4 = 0
Answer:
x=2 or x= -2
Step-by-step explanation:
x^2 - 4 = 0
x ^2 − 4 + 4 = 0 + 4
x^2 = 4
√ ( x ^2 ) = √ 4
= ± 2 = { x 1 = − 2
x 2 = 2
Answer:
X=2 or X=-2
Step-by-step explanation:
x^2 - 4 = 0
x ^2 − 4 + 4 = 0 + 4
x^2 = 4
√ ( x ^2 ) = √ 4
= ± 2 = { x 1 = − 2
x 2 = 2
these are the choices
10
8.7
8
8.5
Answer:
8.7
Step-by-step explanation:
Answer:
8.7
Step-by-step explanation:
the sides are 1 red line, which means congruent.
Since they are congruent, DF~=EG, which means that EG is 8.7
Hope this helps plz hit the crown :D
Terry made 7 chicken pot pies during the month of October. He baked each pie individually for 18 minutes at one temperature. Then he baked each pie for another 20 minutes at a lower temperature. About how many minutes did Terry spend baking chicken pot pies in October?
Group of answer choices
Answer:
he spent 166 minutes baking pot pies in October
can you explain this to me
Answer:
The answer is D. 20%
What’s the solution for k/2=4
Answer: k=8
Step-by-step explanation:
k/2 = 4
k = 4 x 2
k = 8
Check: 8/2=4
Answer:
[tex]k=8[/tex]
Step-by-step explanation:
[tex]\frac{k}{2} = 4[/tex]
Multiply both sides by 2 to isolate k
[tex]\frac{k}{2}(2) = 4(2)\\k=8[/tex]
I hope this helps!
How many presents would shelia wrap in 6 hours if she wrapped 4 presents every 4 minutes?
Answer:96
Step-by-step explanation:
Identify the x- and y-intercepts of the equation
4x - y = 8
[tex]\boxed{\boxed{\pink{\sf \leadsto The \ x - intercept \ is \ (2,0) \ \& \ the \ y \ intercept \ is \ (-8,0) }}}[/tex]
Step-by-step explanation:A linear equation is given to us and we are required to find x and y Intercepts to it. So the given linear equation to us is ,
[tex]\bf \implies 4x - y = 8 \\\\\bf\implies \dfrac{1}{8} \bigg( 4x -y\bigg) =\frac{1}{8}\times 8 \\\\\bf\implies \dfrac{4x}{8}-\dfrac{y}{8} = \dfrac{8}{8} \\\\\bf\implies \dfrac{x}{2}-\dfrac{y}{8}=1 \\\\\bf\implies\boxed{\red{\bf \dfrac{x}{2}+\dfrac{y}{-8}=1 }}[/tex]
Hence on comparing to standard form we get
x intercept as (2 , 0 )y intercept as (0,-8) Hence the x - intercept is ( 2 , 0 ) and the y - intercept is ( 0 , -8 ) .Answer:
x = (2,0)
y = (0,-8)
Step-by-step explanation:
Remember than an intercept always has the other number as 0.
Let's put this in standard form of a linear equation, or y = mx + b
4x - y = 8
-y = -4x + 8
y = 4x - 8
"b" is the y intercept. The y intercept is -8, or (0,-8)
Now, to find the x intercept, all we have to do is substitute 0 for y.
0 = 4x -8
8 = 4x
2 = x
The x intercept is 2, or (2,0)
anyone know the answer to this
Answer:
s = 2
Step-by-step explanation:
6 x 2 = 12
12 - 4 = 8
Please help!! Thank you so much!!
Answer:
AC, AB, BC
Step-by-step explanation:
3x-13+2x-20+x+15=180
6x-18=180
6x=198
x=33
<a 86
<b 46
<c48
For the equation y=12x-4
Answer:
12 is the slope and -4 is the y-intercept
Answer:
12 is the slope and -4 is the y-intercept
Step-by-step explanation:
Stan worked 4 years less than Marco. This year Stan has worked 29 years. If b is how long Marco worked, the equation b – 4 = 29 represents this situation. How can you get the variable alone on one side of the equation?
Answer:
Add to Both sides
Step-by-step explanation:
solve for X, each figure is a parallelogram
Step-by-step explanation:
[tex]x + 80 = 180 - (64 + 36) \\ x + 80 = 180 - 100 \\ x + 80 = 80 \\ \boxed{x = 0}[/tex]
0 is the right answer.Is this table a function?
Yes, because every y is matched with only one x
Yes, because every x is matched with only one y.
No, because the table does not include the point (0, 0)
No, because the table is not proportional.
Which expression is equivalent to that
Answer:
3. 9x
4. D. -5v + 4
Step-by-step explanation:
3. (-3+12)v
= 9v
4. Combine like terms:
(-2v - 3v) + (8 - 4)
= -5v + 4
Is the equation y = x3 - 2 a linear equation?
Answer:
Not linear
Find the degree of the equation to determine if linear.
A random survey of the quality of city parks is taken. Sixty-five percent of the people surveyed were pleased with the condition of the parks. If 182 people were pleased, then how many were surveyed? (sorry if its not a lot of points I just made an account ^ ^)
Identify the terms, like terms, coefficients,
and constants in 5n - 2n – 3 + n.
Answer:
5n - 2n - 3 + n
3n - 3 + n
3n + n = 3
4n = 3
N= 4 ➗ 3
N = 1.33
Step-by-step explanation:
Find a.
Round to the nearest tenth:
2 cm
с
150
1050
a =
= [? ]cm
Answer:
a = 1.8 cm
Step-by-step explanation:
Here. we want to find the value of a
To do this, we are going to use the sine rule
it states that the ratio of a side and the sine of the angle that faces the side is a constant for all the sides of a triangle
From the diagram, we have that;
The angle facing a is;
180-15-105 = 60
So, we have that
a/sin 60 = 2/sin 105
a = 2sin 60/sin 105
a = 1.794 cm
Please help. BRAINLIEST to correct answer!!
Answer:
True
Step-by-step explanation:
This is true because these tables represent inverses of each other. I think.
Substitute x = 2y - 2 into the expression 5x
(1 Point)
Answer:
Substituting x= 2y-2 in 5x
5(2y-2)
10y-10
10(y-1)
all you have to do is replace the x with 2y-2
x=2y-2
5(2y-2)
10y-10
you can further factorise
10(y-1)
(-5,2) and (1,-2) what’s the rise/run?
Answer:
m= -2/3
Step-by-step explanation:
Use the slope formula to find the slope m .
Find the slope of the line graphed below.
Answer:
m=3/5 rise:3 run:5
Jamie burned 480 calories in an exercise
class on Monday. She took a different class
the next day and burned as many
calories as she did on Monday. How many
calories did she burn on Tuesday?
Please answer!! It's in the exam I'm taking!! The first correct answer gets brainliest
Answer:
Answer B, AB is parallel to CD
Step-by-step explanation:
I'm 99% sure this is the answer.
Round 1.453 to the nearest tenth.
Answer:
1.5
Step-by-step explanation:
Answer: 1.5 hope this helps if you Wana know how I got that then mark me brainest
Step-by-step explanation:
Find the value of m so that the line y = mx - 5 will pass through the point (-2,3).
Answer:
Step-by-step explanation:
b/c there is a -5 we know that the line will pass through point (0,-5) and we also want the line to pass through (-2,3) so use those two points to find the slope
m = 3-(-5) / -2 -0
m = 3+5 / -2
m = -8/2
m = -4
I NEED HLPE BAJSBFJFHF
Answer:
a. 16
Step-by-step explanation:
Consider these 3 values.
[tex] \sqrt{16} \\ \sqrt{27} \\ \sqrt{35} [/tex]
Factor 16,27 and 35.
[tex] \sqrt{4 \times 4} \\ \sqrt{3 \times 3 \times 3} \\ \sqrt{3 \times 3 \times 5} [/tex]
Pull out two same numbers out of the root.
[tex]4 \\ 3 \sqrt{3} \\ 3 \sqrt{5} [/tex]
Rational only when there are no square roots after simplify/evaluating.
Thus a. 16 is only rational here.