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3 years ago

7

Martina needs to memorize words on a vocabulary list for German class. She has memorized 20 of the words, which is four-fifths o

f the list. How many words are on the list?

2 answers:

jarptica [38.1K]3 years ago

8 0

Answer:

25 words

Step-by-step explanation:

use a proportion

20/x=⅘

cross multiply

X×4 and 20×5

4x=100

÷4. ÷4

x=25

25 words

check

20/25=4/5

tresset_1 [31]3 years ago

6 0

Four fifths of 25 is 20 so the answer is 25

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Look at the histograms of real estate data and decide whether you think the standard deviation of home prices in City A was larg

Kruka [31]

Answer:

The description according to the framework in question is illustrated in the portion below.

Step-by-step explanation:

These same 2 histograms are quite dissimilar or separate, for City A, each information collected has always been largely focused at 400, although for City B, these same results are interpreted at 400.
The price increases including its households throughout City B have quite a higher SD than those of the exchange rates throughout City A, also because documentation from City A generate a lot of price levels close to the middle of the bar chart, as well as the wages throughout City B, require a high amount of rates farther from the midpoint of the

7 0

3 years ago

Point A is (5, 7).

spin [16.1K]

The coordinate of point B is at (29, -15): Option C is correct.

The formula for calculating the midpoint of two points is expressed as:

$M(x, y) = {\frac{x_2+x_1}{2}, \frac{y_2+y_1}{2}}$

Given the coordinate points

A is (5, 7).

B is (x, y).

M is (17, -4)

Substituting into the formula to get x and y

17 = 5+x/2

5+x = 34

x = 34 - 5

x = 29

Get the value of y. Similarly;

-4 = 7+y/2

-8 = 7+y

y = -8-7

y = -15

Hence the coordinate of point B is at (29, -15)

Learn more here: brainly.com/question/13989426

5 0

3 years ago

I’d like to know how to solve this problem.

sergiy2304 [10]

Can you show the problem? Those are the questions but I need the actual graph.

6 0

3 years ago

Paula bought a ski jacket on sale for $4 less than half its original price. She paid $86 for the jacket. What was the original p

jasenka [17]

Answer:

$180

Step-by-step explanation:

step one 86+4 =90

step two 90×2=180

8 0

3 years ago

What is the answer Timothy curtain company is making curtains for a local hotel he wants each certain to be 48 inches long at th

Travka [436]

Answer:

180 feet

Step-by-step explanation:

The length of each curtain = 48 inches. Let the length of the curtain in feet be represented by x.

But,

1 inch = 12 feet

So that,

48 inches = x feet

⇒ x = $\frac{48}{12}$

= 4

Thus,

48 inches = 4 feet

The number of feet of fabric needed for 45 curtains can be determined as:

45 x 4 feet = 180 feet

Therefore, 180 feet of fabric would be needed to make 45 curtains.

7 0

3 years ago