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Tasya [4]
3 years ago
14

Which number is prime? A. 59 B. 51 C. 57 D. 63

Mathematics
2 answers:
sveta [45]3 years ago
7 0
Q. Which number is prime?

A. 59!

Hope this helps!
yawa3891 [41]3 years ago
6 0
Question : Which number is prime?



Answer : A.
59
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Find the quotient of 7.984 ÷ 1.99
Vitek1552 [10]
7.984 / 1.99 =<span>4.01206030151
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3 years ago
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Draw as many different F patterns as you can!
Dafna1 [17]

Answer:

chfhg

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2 years ago
Eydin has two strips if stickers,A and B, of the same length.The length of each sticker is 1.2 cm. The stickers in each strip fo
deff fn [24]

Answer:

Each strip is 117.6 cm

Step-by-step explanation:

I created a proportion of hearts to others.  On strip A there is 1 heart to 2 others and B there is 1 heart to 3 others.  I added them and got a proportion of 2 hearts to 5 others for both. With a total of 56 hearts, I set up a proportion to determine the total stickers

2/5=56/x

When I cross multiply, I get 2x=280 and x=140

so for the 56 total hearts, I have 140 others.  I added those to get the total stickers and got 196.  I multiplied that by 1.2cm and got 235.2 cm for both. Since both are the same size, just divide that by 2 and get 117.6 cm each.

4 0
3 years ago
A rectangular room is 1.5 times as long as it is wide, and its perimeter is 25 meters. Find the dimensions of the room.meters.Th
AlladinOne [14]

Answer:

The length is 7.50metres and the width is 5metres

Explanation:

Given the following

Length = 1.5Width

Perimeter = 25m

Required

Dimension of the room

Perimeter of the rectangular room = 2(L+W)

Since L = 1.5W

P = 2(1.5W+W)

P = 2(2.5W)

P = 5.0W

25 = 5W

W = 25/5

W = 5metres

Since L = 1.5W

L = 1.5*5

L = 7.5meters

The length is 7.50metres and the width is 5metres

3 0
1 year ago
The length of a rectangular mural is 2 ft more than three times the height. The area is 165 ft^2. Find the height of the mural.
NISA [10]

Answer:

x=-1±4√31/3 ft is the height

Step-by-step explanation:

let the height be x ft.

then the length would be 3x+2

area = L*H= x(3x+2)

165=3x²+2x

0= 3x²+2x -165

dividing the whole equation by 3

0=x²+2x/3-55

(x)²+2(x)(1/3) +(1/3)² -55 -(1/9)=0

(x+1/3)²- 495-1/9=0

(x+1/3)²= 496/9

taking square root on both sides

(x+1/3)= ±4√31/3

x= ±4√31/3-1/3

x=-1±4√31/3 ft is the height

5 0
4 years ago
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