Answer:
Red, orange, yellow, green, cyan, blue and purple.
Step-by-step explanation:
The rainbow is a colorful visual and meteorological phenomenon, in which the range of colors that compose the visible light in the sky appears. The phenomenon occurs when the sun's rays fall on raindrops in the Earth's atmosphere and is an example of refraction, after reflection. Each color is refracted at a different angle inside the droplets (which act like small prisms), it undergoes a different deflection and so the visible white light is analyzed in the different colors that compose it.
4x + x + 5-9 + x = -3 - 7 + x
Solve the equation
<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3Answer:
Let's solve your equation step-by-step.
4x + x + 5 − 9 + x = −3 − 7 + x
Step 1: Simplify both sides of the equation.
4x + x + 5 − 9 + x = −3 − 7 + x
4x + x + 5 + −9 + x = −3 + −7 + x
( 4x + x + x ) + ( 5 + −9 ) = ( x ) + ( −3 + −7 )
( Combine Like Terms )
6x + −4 = x + −10
6x − 4 = x − 10
Step 2: Subtract x from both sides.
6x − 4 − x = x − 10 − x
5x − 4 = −10
Step 3: Add 4 to both sides.
5x − 4 + 4 = −10 + 4
5x = −6
Step 4: Divide both sides by 5.
5x / 5 = −6 / 5
x= −6 / 5
Answer:
x= −6 / 5
<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3
you buy a new pair of shoes for $125. you have a coupon for 25% off the shoes. what is the sale price
Answer:
$93.75
Step-by-step explanation:
4 2/5 + k = 3 2/11
What is K??
Answer:
K is -1 12/55
Step-by-step explanation:
You take 3 2/11 minus 4 2/5 to get -1 12/55. If you want to make sure, you add 4 2/5 and -1 12/55. The answer will be 3 2/11
(10+12x)(15x+1) please help me
2. Which is greater, 5.15 x 10-4 or 6.35 x 10-5
Answer:
6.35 x 10-5
Step-by-step explanation:
5.15 x 10-4 = 47.5
6.35 x 10.5 = 58.5
therefore 6.35 x 10-5 is greater
Olivia purchased a music system worth $18,000 in the year 2018. It loses its value
by 6% per year. What is the value of the music system in 2020?
a) $16920
b) $20224.80
c) $15904.48
d) $14950.51
Answer:
answer is c 15904.48
Step-by-step explanation:
y=a(l-r ) Y=18000(1 - .06) = 15904.48
If a car is moving at a speed of 30 miles per hour, how many miles
would a car travel in 180 minutes?
Answer:
90 miles
Step-by-step explanation:
There's more than one way in which to do this. I have chosen to convert '180 minutes' to '3 hours.'
Since distance = rate times time, we have here:
distance traveled in 180 minutes = (30 mph)(3 hr) = 90 miles
If it takes 3/4 cups of sugar to make 1 batch of cookies, then how many cups of sugar does Fred need to make 4 or 1/2 batches?
Answer:
Fred needs 3 cups of sugar to make 4 batches
Fred needs 3/8 cups of sugar to make 1/2 batches
Step-by-step explanation:
1 batch of cookies = 3/4 cups of sugar
how many cups of sugar does Fred need to make 4 batches
Let x = cups of sugar needed
Batches : Cups of sugar
1 : 3/4 = 4 : x
1 ÷ 3/4 = 4/x
1 * 4/3 = 4/x
4/3 = 4/x
Cross product
4 * x = 3 * 4
4x = 12
x = 12/4
x = 3 cups of sugar
Fred needs 3 cups of sugar to make 4 batches
how many cups of sugar does Fred need to make 1/2 batches?
Let x = cups of sugar needed
Batches : Cups of sugar
1 : 3/4 = 1/2 : x
1 ÷ 3/4 = 1/2 ÷ x
1 * 4/3 = 1/2 * 1/x
4/3 = 1/2x
Cross product
4 * 2x = 3 * 1
8x = 3
x = 3/8 cups of sugar
Fred needs 3/8 cups of sugar to make 1/2 batches
What make the following inequality true?
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Answer = 4
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Choose one polynomial from each column below that will result in the given product. Select one option from each drop down. 24x^3y^2+16xy^3+12y^3 Column 1 a.) 4xy b.) 4x^2y c.) 4y^2 Column 2 d.) 6x+4y+3 e.) 6x^3+4xy+3y f.) 6x^2y+4x+3y^2
Answer:
[tex]Column\ 1: 4y^2[/tex]
[tex]Column\ 2: 6x^3+4xy+3y[/tex]
Step-by-step explanation:
Given
[tex]24x^3y^2+16xy^3+12y^3[/tex]
Required
Determine the product from the given column
[tex]24x^3y^2+16xy^3+12y^3[/tex]
Factor our [tex]y^2[/tex]
[tex]24x^3y^2+16xy^3+12y^3 = y^2(24x^3 + 16xy + 12y)[/tex]
Factor out 4
[tex]24x^3y^2+16xy^3+12y^3 = 4y^2(6x^3 + 4xy + 3y)[/tex]
So: the factors are:
[tex]4y^2[/tex] and [tex]6x^3 + 4xy + 3y[/tex]
This gives:
[tex]Column\ 1: 4y^2[/tex]
[tex]Column\ 2: 6x^3+4xy+3y[/tex]
Consider the function shown on the graph.
Which function does the graph represent?
(8, 15)
15
of(x) = (x + 3)(x + 7)
Of(x) = (x - 3)(x - 7)
of(x) = 3(x - 3)(x - 7)
Of(x) = 11(x + 3)(x + 7)
12
9
6
3
(30)
A7, b)
-13
1
2
34
5
6
2 8 9
X
L6
L9
-12
-15
Answer:
12
Step-by-step explanation:
Find the TOTAL Surface Area of the square prism below.
12 cm
6 cm
6 cm
6 cm
6 cm
360 cm2
216 cm2
72 cm2
288 cm2
Answer:
I believe that the answer is C: 72 cm²
Solve: 2/3x = 18
A.) x = 12
B.) x = 27
C.) x = 16
D.) x = 3
Answer:
option b 27 is the answer
can sumone please help me im sooo tired and i have like 2 more test to complete today please thank you!!
Answer:
so not submit yet, i cant see the digits in the sphere.
Use the Pythagorean Theorem, a2+b2=c2 to find the length of a triangle when a = 9 feet and b = 40 feet.
c= 7 feet
c= 40 feet
c= 41 feet
c= 49 feet
Answer:
C
Step-by-step explanation:
X/19 < -7
Inqualities
Because 19 is being divided, you have to do the opposite. What's the opposite of division? Multiplication. So multiply 19 to -7, then get rid of the 19 on the x's side(cuz it was cancelled out). Now you should have x<-133. In case you don't know, positive times negative equals negative, but negative times negative equals positive.
---
hope it helps
please answer!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer: X is less than or equal to 7 (keep the inequality sign you already have)
Step-by-step explanation:
Subtract 11 from 18
18-11 = 7
X is less than or equal to 7
Answer:
OMG i am doing this is school to!! So anyways 11+x< or equal to 18=0.611.
Step-by-step explanation:
Simplify 11/x. Then it should be 11/x-18=0.
answer would be needed ! thanks
Help can someone do this problem and explain how they got the answer
Answer:
y+x=21 2/3
Step-by-step explanation:
AHHHHH I love these types of problems!
So we know that 95+85+2y-5+3x+55=360. Congrats! we now have an equation!
Let's do the easy part first. What's 95+85?
You guessed it! That's 180.
So we know that 2y-5+3x+55=180. Let's simplify this to make it easier!
2y+3x+50=180
Then we solve
2y+3x+50=180
-50 -50
2y+3x=130
/2 /2
y+3x=65.
/3 /3
y+x=21 2/3
There you have it! 21 2/3.
When does the equation of a line in slope-intercept form look just like its
equation in point-slope form?
Answer:
-y ,y = m (-x, x)
Step-by-step explanation:
Pythagorean theorem please help
Answer:
x = 40
Step-by-step explanation:
a²+b²=c²
x²+9²=(x+1)²
x²+81=x²+2x+1
81=x²-x²+2x+1
81=2x+1
81-1=2x
80=2x
x=40
1.) At a state fair, each person pays $8 for admission plus $3 for each ride. While at the fair,
Elizabeth goes on 6 rides. Which expression can be used to find the total amount Elizabeth spends?
F. $8 + 6 * $3
H. ($8 +$3) + 6
G. ($8 +$3) 6
I. $8 x 6 * $3
Will give crown 20 points !!
Answer:
the answer is F
Step-by-step explanation:
beacuse I hope I helped :)
Match the word to its description.
The most frequent value = mode
The middle value = median
The average = mean
The difference between the lowest and highest value = range
Answer:
Mode is the most frequent value
Mean is the average
Median Is the middle value
Range is the difference between etc...
Yolanda ha comprado un coche por 8.200 euros. Lo ha pagado en tres partes. Primero pagó un 60% del valor del coche, después el 25% y por ultimo el resto ¿ cuánto pagó Yolanda la última vez?
Answer:
1.230 euros
Step-by-step explanation:
De la pregunta anterior se nos dice que:
Yolanda compró un coche por 8.200 euros. Lo ha pagado en tres partes.
Paso 1
Sea el porcentaje de la suma total de dinero = 100%
Primero pagó el 60% del valor del auto, luego el 25% y finalmente el resto.
Dejemos que el resto esté representado por x
Por eso;
Primera parte + Segunda parte + Tercera parte = 100%
60% + 25% + x = 100%
x = 100% - (60% + 25%)
x = 100% - 85%
x = 15%
Paso 2
¿Cuánto pagó Yolanda la última vez?
La última vez = Tercera parte y esto se calcula como:
15% de 8.200 euros
= 15/100 × 8.200 euros
= 1.230 euros
Yolanda pagó 1.230 euros la última vez.
!!please help me questions is at the bottom!!!
In PQR, the measure of R=90°, the measure of Q=71°, and RP = 40 feet. Find
the length of QR to the nearest tenth of a foot.
Answer:
13.8
Step-by-step explanation:
tan Q = opposite = 40
adjacent x
Tan 71 = 40 x tan 71 = 40
x tan 71 = 40
tan 71 tan 71
x = 40 = 13.7731 = 13.8 (rounded to the nearest tenth)
tan 71
(6x – 8) + (–x + 7)
Answer:
5x -1
Step-by-step explanation:
(6x – 8) + (–x + 7)
Combine like terms
6x -x -8+7
5x -1
Step-by-step explanation:
6x-(-x)+8+7=5x+15
5x= 15
x=15÷5
x=3
What is the additive 3x -6
Answer:
-18
Step-by-step explanation:
Answer:
−3x+6
Step-by-step explanation:
Simplify the expression using the distributive property. 2(3x -5) Can you show the work too please thank you!!!!
Answer:
6x-10
Step-by-step explanation:
2(3x-5)
2*3x 2*-5
6x-10
What is the value of 6 [4-9.4]? -36 -33 -32 -30
Answer: D: -30
Answer:
D. -30
Step-by-step explanation:
EDGE 2021 I GOT 100%