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makvit [3.9K]
2 years ago
13

What is the area??? I don't understand I have tried so hard.

Mathematics
2 answers:
lubasha [3.4K]2 years ago
7 0

Answer:

should be 45.6

Step-by-step explanation:

Oliga [24]2 years ago
6 0
8 * 5.7 = 45.6


Hope this helps!!!!
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Create a equation for this exponential function
Evgen [1.6K]

Answer:

f(X) 70x49

Step-by-step explanation:

5 0
2 years ago
Which ordered pair is a solution of the equation −1/4x + 6 = y?
il63 [147K]

Answer:

C

Step-by-step explanation:

6 0
3 years ago
15 similar blouses and 2 similar skirts cost $505. 5 such blouses and 2 such
Luden [163]

Answer:

Cost of five blouses = $145

Step-by-step explanation:

Let

x = cost of blouse

y = cost of skirt

15x + 2y = 505 (1)

5x + 2y = 215 (2)

Subtract (2) from (1) to eliminate y

15x - 5x = 505 - 215

10x = 290

x = 290/10

x = 29

Substitute x = 29 into (2)

5x + 2y = 215 (2)

5(29) + 2y = 215

145 + 2y = 215

2y = 215 - 145

2y = 70

y = 70/2

y = 35

x = cost of blouse = $29

y = cost of skirt = $35

How much do 5 such blouses cost?

cost of a blouse = $29

Cost of five blouses = $29 × 5

= $145

Cost of five blouses = $145

5 0
2 years ago
Which expression is equivalent to m² - 13m - 30?​
igor_vitrenko [27]

Answer:

(m−15)(m+2)

Step-by-step explanation:

m² - 13m - 30?

Formula :

{x}^{2} +bx+c

(m−15)(m+2)

<h3>Hope it is helpful...</h3>
3 0
3 years ago
Gianna is paid 90$ for 5 hours of work
mario62 [17]

Answer:

3 1/3 hours

Step-by-step explanation:

First we need to find how much she gets paid per hour. We can find this by diving the pay by the hours worked. Let x equal the pay per hour.

90/5=x

We can simplify the fraction by diving both the numerator and denominator by 5

(90/5)(5/5)=x

Do the division

18/1=x

Gianna gets paid 18 dollars per hour.

Now to find how much she needs to work we can divide the money she wants by the pay she gets per hour. Let y be the number of hours she needs to work.

60/18=y

turn into a mixed number

3 1/3=y

She would need to work 3 1/3 hours to make $60


3 0
3 years ago
Read 2 more answers
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