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2 years ago

Please I need help !!! find the value of 5 if 5=1/4 (a+5) when a= -4

Mathematics

2 answers:

Ray Of Light [21]2 years ago

7 0

The value is of this equation is -3.75

Nadya [2.5K]2 years ago

4 0

Hey there!

5 = 1/4(a + 5)

1/4(a + 5) = 5

1/4(-4 + 5) = 5

1/4(-4) + 1/4(5) = 5

1/4(-4) + 1/4(5)
= -1 + 5/4

= -1/1 + 5/4

= 1/4

1/4 ≠ 5
0.25 ≠ 5

Thus, your answer should most likely be: [FALSE] because the numbers are NOT equivalent to each other.

“a” should equal to “15”

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

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3 years ago

Mrs.Henderson had 7/12dozen eggs in her refrigerator.Then she used 1/6 dozen eggs to make a cake.What fraction of a dozen is lef

zhuklara [117]

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3 years ago

Read 2 more answers

Find the area and perimeter of the shape below. Help plzzz.

kozerog [31]

Find the area of each shape and add.Let's start with the first semi-circle(half-circle)
If the area of a circle is πr² , then the area of a semi-circle is 1/2πr² where is 22/7 or 3.14, and r is the radius which is 1.8 meters
A=1/2πr²
A=1/2*22/7*1.8*1.8
A=5.09 m²(rounded to nearest hundredth)
Since the semi-circles are two and have the same radius, multiply the area of the first one by two or go through the same process again.
So 5.09 *2=10.18meters square is the area of the two semi-circles
Now, let's find the area of a rectangle which is length times width, where length is 6 meters and width is (1.8+1.8, because 1.8 is half the width)=3.6 meters
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4 0

3 years ago

The number of picces of art at the musem is shown in the table.

densk [106]

Answer:

The solution is multiple:

A. 15 artists with 2 paintings per artist.

B. 10 artists with 3 painting per artist.

C. 6 artists with 5 painting per artist.

D. 5 artists with 6 paintings per artist.

E. 3 artists with 10 paintings per artist.

F. 2 artists with 15 paintings per artist.

Statement and question complete:

The number of pieces of art at a museum is shown in the table.

Oil paintings 30

Photographs 24

Sketches 21.

The museum is hosting a show for July that features the oil paintings and each artist will show more than 1 painting. How many artists could be featured in the show?

Source: https://educationexpert.net/mathematics/929012.html

Step-by-step explanation:

x = Number of paintings per artist

y = Total number of paintings

x ≥ 2

xy = 30

The solution is multiple:

A. 15 artists with 2 paintings per artist.

B. 10 artists with 3 painting per artist.

C. 6 artists with 5 painting per artist.

D. 5 artists with 6 paintings per artist.

E. 3 artists with 10 paintings per artist.

F. 2 artists with 15 paintings per artist.

8 0

3 years ago

IF YOU GET THIS QUESTION RIGHT I HAVE TWO MORE FOR YOU WHICH IS MORE POINTS. ONLY IF YOU GET IT RIGHT THOUGH

Sergeeva-Olga [200]

Answer:

1.74%

Step-by-step explanation:

2.87-2.82=0.05

0.05/2.87=x/100

0.05x=287

x=1.74

3 0

3 years ago

Please I need help !!! find the value of 5 if 5=1/4 (a+5) when a= -4​

Please I need help !!! find the value of 5 if 5=1/4 (a+5) when a= -4