PLZZ HELP IDK HOW TO DO THIS

Answer:

$7

Step-by-step explanation:

Answer:

4x_25+x+14+6x_51=180

solve in this type your answer will come

Answer:

The answer is D

Step-by-step explanation:

A table of values for a linear function shows a constant rate of change between the x and y values.

Answer:

112.67 mph

Step-by-step explanation:

Given that:

Miles driven = 169 miles

Time taken = 1 hour 30 minutes = 1.5 hours

Speed or rate = distance traveled / time taken

Speed = 169 miles / 1.5 hours

Speed = 112.6667

Hence, Mr. Munich was going with a speed of 112.67 miles per hour.

Answer:

Paris

Step-by-step explanation:

In London we get

£1 = €1.14

In Paris we get

£0.86=€1

dividing both sides by 0.86 gives:

£1 = €1/0.86=€1.16 in Paris

so in Paris you get more € for the same £1

Answer:

4b( 3+5c)

Step-by-step explanation:

12b + 20bc

We can factor out what is common to both terms

4b*3 + 4b*5c

4b( 3+5c)

Answer:

The answer is C. y = -4 - 1

Answer:

A

Step-by-step explanation:

took test on edge2020

The graph among the given options that shows a dilation is; Graph A

When we are talking about dilation of objects, it just means shrinking or enlarging an object by a scale factor. This means ratio of corresponding sides of both objects must be equal.

A) Ratio of corresponding longer side = 4/8 = ½

Ratio of corresponding shorter side = 2/4 = ½

Thus, this shows a dilation.

B) This involves a square and a rectangle. They are not the same because all sides of the square are equal but not all sides of the rectangle are equal. Thus, a dilation is not possible.

C) the ratio of the corresponding sides are not equal and as such it is not dilated.

D) The ratio of the corresponding sides are not equal and as such it is not dilated.

Read more about dilation of objects at; https://brainly.com/question/9791066

Answer: The answer is 60. Easy question

Answer: 1

Step-by-step explanation:

Answer:

Slope is just what is y/x so y=4-3=1, X=3-(-2)=5, remember if you use point 1's y to minus point 2, for x you also need to use point 1's x to minus point 2's x. So it's 1/5

Answer:

Step-by-step explanation:

2) (0,3) ; (3, 2)

Slope = [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]

          [tex]=\frac{2-3}{3-0}\\\\=\frac{-1}{3}[/tex]

3)(-2, 1) (3,4)

Slope = [tex]\frac{4 -1}{3-[-2]}[/tex]

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

Answer:

The answer is 0, 5.25

Step-by-step explanation:

Answer:

12 miles

Step-by-step explanation:

sorry if im wrong

Answer: I think the asnwer is c

Step-by-step explanation:

I suggest this because when your looking at the two different triangles your looking at the sides and the whole shape

C provides the similarly

Ok sooooooooooo

Lets say your two fractions are

13/26 and 20/40

you can divide the bottom number by the top one and if you get the same answer for both then they are equivalent. For these you get 2 for both, which means they are equivalent.

another example would be if your fractions are

2/5 and 4/10

You can say well 2*2 equals 4 And 5*2 equals ten so these are equivalent fractions.

Answer: = 1

Step-by-step explanation:

Answer:

x = 1

Step-by-step explanation:

x + 4 ÷ -2 = -1

x + -2 = -1

x = 1

Answer:

9.30

Step-by-step explanation:

Answer:1442.41086

Step-by-step explanation:

So first it would continue 3% higher so not 18% higher

first 3% higher 1200

So 1236

Then 3% of 1236

so 1273.08

The 3% of that to 1311.2724

The 3% of that to 1350.61057

The 3% of that to 1400.39889

The 3% of that to 1442.41086

Answer:

1251

Step-by-step explanation:

Use the formula for calculating compound interest A=P0ert where A is the unknown, P0=1200, r=0.014, and t=3. Substitute the values into the formula and simplify.

A=1200e0.014⋅3

A=1200e0.042

A=1200(1.0428...)

A=1251.47

Therefore, after three years, the balance in the account is A≈1251.

Answer:

[tex]a'(d) = \frac{d}{5} + \frac{3}{5}[/tex]

[tex]a(a'(d)) = a'(a(d)) = d[/tex]

Step-by-step explanation:

Given

[tex]a(d) = 5d - 3[/tex]

Solving (a): Write as inverse function

[tex]a(d) = 5d - 3[/tex]

Represent a(d) as y

[tex]y = 5d - 3[/tex]

Swap positions of d and y

[tex]d = 5y - 3[/tex]

Make y the subject

[tex]5y = d + 3[/tex]

[tex]y = \frac{d}{5} + \frac{3}{5}[/tex]

Replace y with a'(d)

[tex]a'(d) = \frac{d}{5} + \frac{3}{5}[/tex]

Prove that a(d) and a'(d) are inverse functions

[tex]a'(d) = \frac{d}{5} + \frac{3}{5}[/tex] and [tex]a(d) = 5d - 3[/tex]

To do this, we prove that:

[tex]a(a'(d)) = a'(a(d)) = d[/tex]

Solving for [tex]a(a'(d))[/tex]

[tex]a(a'(d)) = a(\frac{d}{5} + \frac{3}{5})[/tex]

Substitute [tex]\frac{d}{5} + \frac{3}{5}[/tex] for d in  [tex]a(d) = 5d - 3[/tex]

[tex]a(a'(d)) = 5(\frac{d}{5} + \frac{3}{5}) - 3[/tex]

[tex]a(a'(d)) = \frac{5d}{5} + \frac{15}{5} - 3[/tex]

[tex]a(a'(d)) = d + 3 - 3[/tex]

[tex]a(a'(d)) = d[/tex]

Solving for: [tex]a'(a(d))[/tex]

[tex]a'(a(d)) = a'(5d - 3)[/tex]

Substitute 5d - 3 for d in [tex]a'(d) = \frac{d}{5} + \frac{3}{5}[/tex]

[tex]a'(a(d)) = \frac{5d - 3}{5} + \frac{3}{5}[/tex]

Add fractions

[tex]a'(a(d)) = \frac{5d - 3+3}{5}[/tex]

[tex]a'(a(d)) = \frac{5d}{5}[/tex]

[tex]a'(a(d)) = d[/tex]

Hence:

[tex]a(a'(d)) = a'(a(d)) = d[/tex]

Answer: 8/9

Step-by-step explanation:

From the question, we are informed that On Tuesday, Mr. Miles walked 2/9 of the trail to warm up and then he ran 4/6 of the trail.

The fraction of the trail that Mr. Miles covered on Tuesday would be the addition of both fractions. This would be:

= 2/9 + 4/6

Note that the lowest common multiple of 9 and 6 is 8. Therefore,

= 2/9 + 4/6

= 4/18 + 12/18

= 16/18

= 8/9

He covered 8/9 of the trail

Answer:

1

Step-by-step explanation:

the line crosses the y-axis at the point (0, 1), which is a y-intercept because x=0, so the y-intercept would be 1

Answer:

18 miles

Step-by-step explanation:

0.6 *30 = 18

Answer:

5

Step-by-step explanation:

Sandy has 15 roses, 5 daises and 10 tulips

She wants to arrange the flower in such a way that each bouquet will have the same flower in it

Therefore the greatest number of flowers that will be in each bouquet is 5 flowers this is so inorder to make each bouquet contain equal number of flowers, this means that one bouquet must not be greater than the other.

Answer:

x = -5/3

Step-by-step explanation:

Answer:

x=-5

Step-by-step explanation:

9x+16=4x-19

5x=-25

x=-5

Answer:

:let x = the number

then 8x + 9 = 9x

solving, x = 9

Proof: (8 x 9) + 9 = 9 x 9; 72 + 9 = 81, and 81 = 81

Answer:

rotate 90° counter clockwise

left 2

up 2

Answer: Rotating shape I 90° counterclockwise about the origin, and then translating it 2 units up and 2 units left will map shape I onto shape II.

Step-by-step explanation:

1. Rotate shape I 90° counterclockwise about the origin.

2. Translate the rotated shape 2 units up and 2 units left.