Need help answering these questions I would appreciate it

Answer:

7+9+12 = 28

doubling each side makes them 14 + 18 + 24 which equals 56

Step-by-step explanation:

Step-by-step explanation:

here's your solution

==> ratio of sides of traingle are given = 7:9:12

==> perimeter of traingle = 56

==> let the ratio be X

==> now , 7x + 9x + 12x = 56

==> 28x = 56

==> x = 56/28

==> x = 2

... length of sides = 7x = 14

.....9x = 18

12x = 24

. length of. sides = 14 ,18 ,.24

[tex]hope \: it \: helps[/tex]

irs 2.7jsjsjsjjsjssjjw I have no idea what is I to on to with

Hi there!

[tex]\large\boxed{C. \text{ } \$ 272.50}[/tex]

To begin, we can find the amount he is paid from his hourly wage:

$12.75 × 6  = $76.5

Calculate the commission by adding up the sales to get the total:

$1200 + $2350 $975 + $375 = $4900

4% of $4900 = 4900 × 0.04 = 196

Add the total wage and commission together:

76.5 + 196 = $272.50

Answer:

c 272.50

Step-by-step explanation:

Answer:

59

Step-by-step explanation:

383.5/6.5=59

Answer:

354.95

Step-by-step explanation:

Answer:

Area= 32 (formula is: length x width)

Perimeter= 8 + 4 + 8 + 4= 24

Step-by-step explanation:

Answer:

A=L·W=32units²

P=24units

Step-by-step explanation:

[tex]A=L*W\\=8*4=32\\area:32units^{2} \\\\P=2(L)+2(W)orL+W+L+W\\=2(8)+2(4)\\=16+8=24\\perimeter:24units[/tex]

Answer: -2,-5

Step-by-step explanation:

The red point is located in the 3rd quadrant in the graph. So that means both the y and the x are negative. So first you go by the x value, the point is located on the 2 space left (-) from the origin (center) of the graph and then you have to go 5 spaced down (-). So point A is located at (-2,-5).

Step-by-step explanation:

WB = 13.2

we know that diagonal of parallelogram bisect each other

so, WB = YB

BY = 13.2

[tex]hope \: it \: helps[/tex]

Step-by-step explanation:

2 and 4 are the same

angle 2 is 37

Answer: 225 is the answer

Step-by-step explanation:

Answer:

the answer is 4 of it will help you

Answer:

29.25

Step-by-step explanation:

Brainliest?

Answer:

The diameter of the entire disc is 72.22 cm, that is, 72 cm rounded to the nearest whole centimeter. In turn, the diameter of the inner circle is 12.56 cm, that is, 13 cm rounded to the nearest whole centimeter.

Step-by-step explanation:

Given that a disc has a diameter of 23 cm and the inner hole in the disc has a radius of 2 cm, to find the circumference for both the inner hole and the entire disc the following calculations must be performed, knowing that the circumference of a Circle is calculated by multiplying 3.14 by the diameter, which in turn measures twice the radius:

23 x 3.14 = X

72.22 = X

Therefore, the diameter of the entire disc is 72.22 cm, that is, 72 cm rounded to the nearest whole centimeter.

3.14 x (2 x 2) = X

3.14 x 4 = X

12.56 = X

In turn, the diameter of the inner circle is 12.56 cm, that is, 13 cm rounded to the nearest whole centimeter.

Answer:

Mieko is correct

Step-by-step explanation:

Given

See attachment for complete question

Required

The length difference

Lengths with dot(s) means, there is at least 1 rose flower of that length.

So, from the attachment, we have:

[tex]Longest = 14.0[/tex]

[tex]Shortest = 13.0[/tex]

The difference (d) is:

[tex]d = Longest - Shortest[/tex]

This gives:

[tex]d = 14.0 - 13.0[/tex]

[tex]d = 1\ in[/tex]

Hence, Mieko is correct

Answer:

A

Step-by-step explanation:

Graph the parabola using the direction, vertex, focus, and axis of symmetry.

Vertex: (2,1)(2,1)

Focus: (2,54)(2,54)

Axis of Symmetry: x=2

Hope it helped :)

Answer:

B. -8

Step-by-step explanation:

F(x) = 2x

F(-4) = 2(-4) = -8

Answer:

wdym

Step-by-step explanation:

Answer:

C.

[tex]11+3\frac{5}{8}[/tex]

Step-by-step explanation:

[tex]11--3\frac{5}{8}[/tex]

[tex]11+3\frac{5}{8}[/tex]

Answer:

Seems like it's B

Step-by-step explanation:

The rest seem wrong.

---↓

A- Jon paid $235.50 for yard work. He paid $25.00 to have some

bushes trimmed and $35.50 each time he had his grass mowed. What is

x, the number of times Jon had his yard mowed? | The equation is 25x + 35.50 = 235.50 . That means this answer is probably wrong.

·

C- Jon paid $235.50 for yard work. He paid $35.50 to have some

bushes trimmed and $25.00 each time he had his grass mowed. What is

x, the number of bushes Jon had trimmed? | Once again, the equation is 25x + 35.50 = 235.50 . That means this answer is probably wrong too.

·

D- Jon and his neighbor paid $235.50 for yard work. Jon paid $35.50 to have some bushes trimmed and his neighbor had some bushes trimmed for  $25.00 each. What is x, the amount of money Jon paid to have his bushes trimmed? | It says that Jon paid $35 to have his bushes trimmed in the sentence.

~~~~~~~~~~~~~~~~~~~~

B- Jon paid $235.50 for yard work. He paid $35.50 to have some

bushes trimmed and $25.00 each time he had his grass mowed. What is

x, the number of times Jon had his yard mowed?

The equation is 25x + 35.50 = 235.50 || We would put the x after 25 because it's asking "What is  x, the number of times Jon had his yard mowed?" This seems correct.

Therefore, the answer would be B

Answer:

qweqw

Step-by-step explanation:

qeqe

Answer:

59.6

Step-by-step explanation:

:)

Decimal form-59.6

Mixed fraction form-59 2/3

Exact form-179/3

Answer:

a) Dice and spinner are different objects, with no relation between themselves, and thus her dice rolls and spinning outcomes are independent.

b) [tex]\frac{1}{48}[/tex] probability of her rolling a 4 and spinning an 8.

c) [tex]\frac{1}{8}[/tex] probability of her rolling an even number and spinning a number less than 3.

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

A) Are her dice rolls and spinning outcomes independent or dependent?

Dice and spinner are different objects, with no relation between themselves, and thus her dice rolls and spinning outcomes are independent.

B) What is the probability of her rolling a 4 and spinning an 8?

Since the events are independent, we find each separate probability and multiply them.

Probability of rolling a 4:

One side out of 6 on the dice. So

[tex]P(A) = \frac{1}{6}[/tex]

Probability of spinning an 8:

One side out of 8 on the spinner. So

[tex]P(B) = \frac{1}{8}[/tex]

Probability of rolling a 4 and spinning an 8:

[tex]P(A \cap B) = P(A)P(B) = \frac{1}{6} \times \frac{1}{8} = \frac{1}{48}[/tex]

[tex]\frac{1}{48}[/tex] probability of her rolling a 4 and spinning an 8.

C) What is the probability of her rolling an even number and spinning a number less than 3?

Since the events are independent, we find each separate probability and multiply them.

Probability of rolling an even number:

2, 4 or 6(3 sides out of 6). So

[tex]P(A) = \frac{3}{6} = \frac{1}{2}[/tex]

Probability of spinning a number less than 3:

Two numbers(1 or 2) out of 8 on the spinner. So

[tex]P(B) = \frac{2}{8} = \frac{1}{4}[/tex]

Probability of rolling an even number and spinning a number less than 3:

[tex]P(A \cap B) = P(A)P(B) = \frac{1}{2} \times \frac{1}{4} = \frac{1}{8}[/tex]

[tex]\frac{1}{8}[/tex] probability of her rolling an even number and spinning a number less than 3.

Answer:

128000

Step-by-step explanation:

Answer:

£57.60

9m

3m

Step-by-step explanation:

cost of fencing = perimeter of the fence x cost of half meter x 2

1.2 x 2 x 24 = £57.60

Perimeter = 2 x ( length + width)

let x = width

length = 3x

2 x (3x + x) = 24

divide both sides of the equation by 2

4x = 12

x = 3

Length = 3 x 3 = 9m

Answer:

x=(58.7-4.7)÷2.25

(x=24)

Step-by-step explanation:

Answer:

Dilate Circle A by a scale factor of 3

Step-by-step explanation:

Circle A has a radius of 3, Circle B has a radius of 9. By dilating Circle a by a scale factor of 3, it will make it the same size as Circle B, showing that the two circles are similar.

Rotating and reflecting does nothing because both circles are in the same quadrant and rotating a circle does nothing to the placement.

Translating the circle (x+3, y-2) does not put it in the same place as circle B.

Answer: 3. A 8 + (-1) - 0 = 7

B start at 8 go back 1 then stay there.

Step-by-step explanation: