i really need help on this question!!!!

Answer #1:

X= 75

Y= 15

Step-by-step explanation: The first equation is x+y=90 and then your next equation is x=5y. After you have those two equation you sub them in 5y+y=90 and once you solve for y you solve for x.

Answer:

y' = a(x'- ((h-15)/20))² + -(k-30)

Step-by-step explanation:

Vertex: (h,k)

horizontally translated 15 units left: (h-15 , k)

stretch by a factor of 20: ((h-15)/20 , k)

vertically translated down 30 units: ((h-15)/20 , k-30)

reflected in the x axis: ((h-15)/20 , -(k-30))

Vertex' (h' , k'): ((h-15)/20 , -(k-30))

Equation: y' = a(x'-h')² + k'

y' = a(x'- ((h-15)/20))² + -(k-30)

Answer:

Step-by-step explanation:

Answer:

2^9x

Step-by-step explanation:

Step 1= 2x • (24^2)

Step 2 = 2.1    21  multiplied by  28   = 2(1 + 8) = 29

Answer:

using Pythagoras theorem 11/2 is the largest side so let a=9/10 b=11/5 c=11/2

a²+b²=c²

(9/10)²+(11/5)²=(11/2)²

81/100+121/25=121/4

lcm of 25 and 100 =100

(81+484)/100=121/4

565/100=121/4

113/20=121/4

since they are not equal therefore it's not a right angle triangle

Answer: b.) 0.225

Step-by-step explanation:

U gotta use TOA since it’s asking for tangent of A so then u just plug in the numbers so it would be 9/40=.225

Answer:

c

Step-by-step explanation:

Answer:

340

Step-by-step explanation:

340.33 and rounfing off whole number is 340

The radius of the circle is around 31.65 cm. Choice B

The formula C = 2πr , where C is the circle's circumference and r is its radius, yields the circumference of a circle. In this illustration, the circle's circumference is given as 198 cm

C = 2πr

The formula to calculate the radius can be revised as follows:

r = C / (2π)

r = 198 / (2 * 3.14)

To perform the calculation, divide the numbers:

r ≈ 198 / 6.28

r ≈ 31.65

The circle's estimated radius is 31.65 centimetres as a result.

So, rounded to the closest hundredth, the estimated radius of the circle with a circumference of 198 centimetres is 31.65 centimetres.

The closest option to 31.65 in the list of possible answers is B. 31.53. It's crucial to keep in mind that choosing 3.14 as an approximation for involves some mistake and that the precise radius number might change slightly.

When rounded to the next hundredth, the radius is 31.65. This result can be compared to the other solutions to show that:

B. 31.53.

For more such questions on radius visit;

https://brainly.com/question/24375372

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Answer:

Think you alredy said the answer.

Step-by-step explanation:

Answer:

y= 8

Step-by-step explanation:

4 x 10 = 40

40 ÷ 5 = 8

Answer:

d

Step-by-step explanation:

Answer:

1 - positive

2 - negative

3 - negative

4 - none

5. - positive

Step-by-step explanation:

area of rectangle = length×breadth

area of square = side×side

Answer:

Step-by-step explanation:

36/$15 = $2.04 per pound

Answer:

36/$15 which equals $2.04 per pound

Step-by-step explanation:

Answer: 3

Step-by-step explanation:

24/8

Answer:

f(x)=4x^2= horizontal compression by factor of 4

f(x)=x^2-4= vertical translation down 4 units

f(x)=4x^2= vertical compression by factor of 4

f(x)=(x-4)^2= horizontal shift to right 4 units

Step-by-step explanation:

hope it helped

Answer:

yes these lines are parallel because they cross T at the same angle meaning theyʻll never meet

Step-by-step explanation:

Answer:

d- m<1 = 58

Step-by-step explanation:

To find this answer we have to do multiple steps.

So we know that vertical angles are congruent by the definition of vertical angles, look at the picture    

So, we also know that a triangle =180 degrees

therefore we can add 32 and 90 to find the 3rd angle measure

32+90=122, then 180(because that's the total of the triangle)-122=58

So, m<1=58 degrees

Answer:

22.72 %

Step-by-step explanation:

There are 5 sixth graders over a  total of 5+8+9 = 22 students. Therefore the percent of sixth graders would be:

5/22 * 100 ≈ 22.72 %

Answer:

1 makes 7 people full, 3 makes 5 people full

Step-by-step explanation:

1) A=b*h=33(22)=726 square inches. Would make 7 people full.

3)A=b*h=20(25)=500 square inches. Would make 5 people full

Answer:

510 is the area

Step-by-step explanation:

btw the next time you need help with an area multiply the length (the long side of the shape) times the width (the short side of the shape) if you feel like the answer is wrong when you multiply it just use a calculator and you get your answer

Answer:

C. (12.5 , 23.75)

Step-by-step explanation:

Answer:

1.7

Step-by-step explanation:

To find the distance between two coordinates, use the formula [tex]\frac{y_{2} -y_{1}}{x_{2}-x_{1}}[/tex].

y2 = 4, y1 = 9, x2 = -1, x1 = 2

Insert the values into the equation:

[tex]\frac{4-9}{-1-2}[/tex]

Simplify:

[tex]\frac{4-9}{-1-2}= \frac{-5}{-3}=\frac{5}{3}[/tex][tex]\frac{}{} =1.7[/tex]

The distance between (2, 9) and (-1, 4), rounded to the nearest 10th, is 1.7.

Have a nice day!

/frac{10 }{ \sqrt{149} } = \frac{10}{12.20} = 0.8192

first of all find the square root of 149 and 10 is divided by 12.20which is the square root of 149 and you get your answer.The fraction form is 512/625

Answer:

Step-by-step explanation:

[tex]\sqrt{149}\text{ is irrational. Though it is customary to rationalize the denominator.}\\ \\ \left(\frac{10}{\sqrt{149}}\right)\frac{\sqrt{149}}{\sqrt{149}}\\ \\ \frac{10\sqrt{149}}{149}[/tex]

Answer:

1 has the least absolute value and -25 has the greatest absolute value

Step-by-step explanation:

If it is absolute value all numbers will be positive no matter the sign they have

Step-by-step explanation:

✧ [tex] \underline{ \underline{ \large\tt{ P\: R \: O \: V \: I\: D\: E\: D\: }}} : [/tex]

✧ [tex] \underline{ \underline{ \large{ \tt{T\: O \: \: F\: I\: N\: D}}}} : [/tex]

✧ [tex] \underline{ \underline{ \large{ \tt{S \: O \: L\: U\: T \: I \: O\: N}}}} : [/tex]

✑ [tex] \boxed{ \text{Area \: of \: a \: rectangle }= \tt{ \: l \times \: w}}[/tex]

~Plug the values :

⟶ [tex] \large{ \tt{(x - 4)(4x - 2)}}[/tex]

~ To multiply a binomial by a binomial , Firstly use the distributive property to multiply each term of the first binomial by each term of second binomial.

⟶ [tex] \large{ \tt{x(4x - 2) - 4(4x - 2)}}[/tex]

⟶ [tex] \large{ \tt{4 {x}^{2} - 2x - 16x + 8}}[/tex]

~Simplify

⟶ [tex] \large{ \tt{4 {x}^{2} - 18x + 8}}[/tex]

⟿[tex] \boxed{ \boxed{ \underline{ \text{Our \: Final \: Answer } : \underline{ \bold{ \tt{4 {x}^{2} - 18x + 8}}}}}}[/tex]

Hope I helped ! ♡

Have a wonderful day / night ! ツ

❁ [tex] \underline{ \underline{ \mathfrak{Carry \: On \: Learning}}}[/tex] !! ✎

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

Answer:

A= 120  

b=200 (if the number on the bottom is a 4 thats cut out)

Step-by-step explanation:

for volume u just multiply the 3 numbers it gives u for the models like for example in the picture u do

6*4*5 in no specific order

if its a triangle and volume or area u do that but at the end divide by 2 in area

Answer:

rectangular prism

Step-by-step explanation:

The sides fold up into a rectangular shaped box, or a prism. Hope this helps!