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4 years ago

Janine wants a necklace 45 beads long

Mathematics

2 answers:

SCORPION-xisa [38]4 years ago

7 0

Answer:

9 red and 36 blue

Step-by-step explanation:

1+4=5 so 45/5=9

seraphim [82]4 years ago

4 0

If there are 45 beads, with a ratio of $1:4$
Then,
$\frac{45}{5}=9$
Then if $\frac{1}{4}=\frac{9}{x}$
Then $x=9*4$
Therefore, $x=36$
Meaning, there would be a ratio of 36 beads to 9 beads

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A particular shoe store stocks two styles of walking shoes. Style A sells for $66.95 and Style B sells for $84.95. At the end of

Gnom [1K]

Answer:

Style A shoes sold : 152

Style B shoes sold : 88

Step-by-step explanation:

Let :

Style A shoes = x
Style B shoes = y

Forming equations :

x = 2y - 24
66.95x + 84.95y = 17,652

Substitute the value of x from 1 in 2.

66.95 (2y - 24) + 84.95y = 17,652
133.90y - 1606.80 + 84.95y = 17,652
218.85y = 19258.80
y = 88

Finding x :

x = 2(88) - 24
x = 176 - 24
x = 152

Solution :

Style A shoes sold : 152
Style B shoes sold : 88

8 0

2 years ago

A Women making $29 an hour gets a 15% raise. How much money will she make after 4 hours of working with the increased hourly pay

bogdanovich [222]

133.4 OR 116.6 I could be wrong .. good luck!

3 0

3 years ago

Read 2 more answers

Mario and his family went to the county fair.They bought 2 adult passes.what was the total cost for the family?

joja [24]

Answer:

The total cost for the family was $16

Step-by-step explanation:

Given:

Number of adult tickets = 2

Number of children ticket = 3

To Find:

The total cost of the family = ?

Solution:

The total cost of the family = cost for buying 2 adult tickets + cost of buying 3 children tickets

=> $2 \times 5 + 3 \times 2$

=> 10 + 6

=> 16

7 0

4 years ago

Help me please for my final

Vadim26 [7]

Answer:

Equation of line l,

3x-4y=1/2

y=3/4x-1/2

we get,

slope of line l =3/4

Equation of line m,

x-5=2y

y=1/2-5/2

Hence slope of line m=1/2

Slope of line l is not equal to slope of line m. Hence the line are not parallel.

Slope of line l* slope of line m ,

(3/4)*(1/2) =3/8

Since the product of slope of line l and the slope of line m is not equal to -1, the lines are not perpendicular.

Hence the lines are neither perpendicular nor parallel..

5 0

3 years ago

Read 2 more answers

Savannah had 400 chocolate chips. She saved x chips for a garnish, and mixed the rest of the chocolate chips evenly into 3 pans

scoundrel [369]

Answer:

100

Step-by-step explanation:

400 divide by 4 =100

6 0

4 years ago