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3 years ago

Scale Factor Smaller Figure: Larger Figure: Please please help, no links

Mathematics

1 answer:

slega [8]3 years ago

6 0

Answer:

2/3

Step-by-step explanation:

you reduce the fraction to get the scale factor. so 8/12 reduces down to 2/3 which is the scale factor

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The perimeter of a rectangle is 68 ft. Find the dimensions of the rectangle if the ratio of the length to the width is 9 : 8. Wh

Kipish [7]

I think the best answer is d since 18x + 16x

7 0

3 years ago

Solve the equation 3/8p=9

Elden [556K]

Answer:

Step-by-step explanation:

$\frac{3}{8} p = 9$

$= > p = 9 \times \frac{8}{3}$

=> p = 3 × 8

=> p = 24 (Ans)

6 0

3 years ago

A salad dressing recipe includes 4/5 cup of lime juice every 2 cups Greek yogurt. What is the rate in cups of lime juice per cup

Ray Of Light [21]

Answer:

The Rate of cups of lime is $\frac{2}{5}$ cups per cup of yogurt

Step-by-step explanation:

Given

Represent Lime Juice with L and Greek Yogurt with Y

$\frac{4}{5}\L = 2Y$

Required

Determine the rate of lime juice per Greek Yogurt

$\frac{4}{5}\L = 2Y$

To do this, we simply divide both sides by 2

$\frac{4}{5}\L/2 = 2Y/2$

$\frac{4}{5}\L * \frac{1}{2} = 2Y * \frac{1}{2}$

$\frac{2}{5}\L = Y$

Hence:

The Rate of cups of lime is  $\frac{2}{5}$  cups per cup of yogurt

6 0

4 years ago

What are the discriminants for all of graphs?

Oksanka [162]

Hi!

Positive discriminants will give you two solutions.

Discriminants equal to zero will give you one solution.

Negative discriminants will give you no solutions.

In a graph, the number of solutions is where the graph crosses the x-axis.

In the first graph, we can see it intersects the graph at two points: (2, 0) and (6, 0). Since there are two solutions it is a positive discriminant.

In the second graph, we can see it intersects at one point: the origin, or (0, 0). Since there is one solution it is a discriminant equal to zero.

In the third graph, we can see it doesn't intersect; it is above the x-axis. Since there are no solutions it is a negative discriminant.

For similar problems, see:

brainly.com/question/4592351

brainly.com/question/19936101

brainly.com/question/15884086

5 0

3 years ago

Read 2 more answers

The base of a rectangle is 5 cm more than its height if we reduce the height by 2cm the area of the new rectangle is 60 cm squar

Nookie1986 [14]

Answer: base = 12 cm

Height = 7 cm

Step-by-step explanation:

Let b represent the base of the rectangle.

Let h represent the height of the rectangle.

The base of a rectangle is 5 cm more than its height. It means that

b = h + 5

if we reduce the height by 2cm the area of the new rectangle is 60 cm square. It means that

b(h - 2) = 60- - - - - - - - -1

Substituting b = h + 5 into equation 1, it becomes

(h + 5)(h - 2) = 60

h² - 2h + 5h - 10 = 60

h² + 3h - 10 - 60 = 0

h² + 3h - 70 = 0

h² + 10h - 7h - 70 = 0

h(h + 10) - 7(h + 10)

h - 7 = 0 or h + 10 = 0

h = 7 or h = - 10

Since the height cannot be negative, then

h = 7 cm

b = h + 5 = 7 + 5

b = 12 cm

8 0

4 years ago