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2 years ago

PLEASE HELP. Select the correct shapes. Select the shapes that are similar to shape A.

Mathematics

1 answer:

grigory [225]2 years ago

3 0

Answer:

There is only one shape who is similar to A which is the pink one.

Step-by-step explanation:

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Identify the zeros of f(x)= (x-7)(x+4)(3x-2) Choices:

Kobotan [32]

Answer:

second option

Step-by-step explanation:

Given

f(x) = (x - 7)(x + 4)(3x - 2)

To find the zeros let f(x) = 0, that is

(x - 7)(x + 4)(3x - 2) = 0

Equate each factor to zero and solve for x

x - 7 = 0 ⇒ x = 7

x + 4 = 0 ⇒ x = - 4

3x - 2 = 0 ⇒ 3x = 2 ⇒ x = $\frac{2}{3}$

zeros are x = - 4, x = $\frac{2}{3}$ , x = 7

7 0

3 years ago

Construct a stem-and-leaf plot of the test scores 67 comma 72 comma 85 comma 75 comma 89 comma 89 comma 87 comma 90 comma 99 co

VMariaS [17]

Answer:

Option C. Stem Leaves 6 7 7 2 5 8 5 7 9 9 9 0 9 10 0

Option D.

Step-by-step explanation:

The data values are 67, 72, 85, 75, 89, 89, 87, 90, 99 and 100.

Arranging the data values in ascending order

67, 72, 75, 85, 87, 89, 89, 90, 99, 100

The stem and lead plot can be shown under and stem is denoted as "S" whereas leaves are denoted as "L".

S L

6 7

7 2 5

8 5 7 9 9

9 0 9

10 0

The longer row of stem indicates the higher frequencies and so the length of rows are similar to the heights of bars in histogram.

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3 years ago

HELP ME AS FAST AS POSSIBLE PLEASE HELP What does this answer equal PLEASE HELP PLEASE

hichkok12 [17]

The answer for the blank space is 21.8

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3 years ago

An angle is 74∘ more than its complement. Find the angle.<br><br> degrees

agasfer [191]

The answer is 16 degrees to your problem.

7 0

3 years ago

Read 2 more answers

If a thousand dollars is put into a bank account each year the account earns 7% simple interest in 4 years how much interest wou

ser-zykov [4K]

Answer:

$280

Step-by-step explanation:

According to the problem, calculation of the given data are as follows:

Principal amount (P) = $1,000

Rate of interest (r) = 7%

Time period (t) = 4 years

Here we use simple interest formula to calculate interest after 4 years.

I = P × r × t

By putting the value, we get

I = $1,000 × 7% × 4

= $70 × 4

= $280

8 0

2 years ago