All categories

3 years ago

A man bought A $250 suit and four shirts for $398 how much did she spend per shirt

Mathematics

1 answer:

solniwko [45]3 years ago

3 0

Answer: 99.5

Step-by-step explanation:

398 ÷ 4

You might be interested in

Y varies directly as x and y=21 when x=6. determine the value of y when x=14

Hitman42 [59]

Answer:

y = 49

Step-by-step explanation:

Given y varies directly as x then the equation relating them is

y = kx ← k is the constant of variation

To find k use the condition y = 21 when x = 6 , then

21 = 6k ( divide both sides by 6 )

3.5 = k

y = 3.5x ← equation of variation

When x = 14 , then

y = 3.5 × 14 = 49

6 0

2 years ago

A school chorus has 90 sixth-grade students and 75 seventh-grade students. The music director wants to make groups of performers

Tresset [83]

Answer:

The music director can form a total of 15 groups

6 Sixth grade students per group

5 Seventh grade students per group

Step-by-step explanation:

Sixth grade students = 90

Seventh grade students = 75

Find the highest common factor of 75 and 90

90 = 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90.

75 = 1, 3, 5, 15, 25, 75

The highest common factor of 75 and 90 is 15

Therefore, the music director can form a total of 15 groups

Sixth grade students per group = 90 / 15

= 6 Sixth grade students per group

Seventh grade students per group = 75 / 15

= 5 Seventh grade students per group

3 0

3 years ago

What is the diameter of circle C?

Ganezh [65]

Answer:

$d=2\sqrt{34}$

Step-by-step explanation:

Applying Pythagoras theorem on right angle triangle

$radius=r=\sqrt{(3)^2+(5)^2}$

$r=\sqrt{34}$

Diameter=2 x radius

$d=2r=2\sqrt{34}$

5 0

3 years ago

20 POINTS! Name the property of equality you would use to solve 2 = 3/4 + x

N76 [4]

Its eeither transposing or trabsposition

3 0

3 years ago

The sum of a student's three score is 246. if the first is 14 points more than the second, and the sum of the first two is 6 mor

mr_godi [17]

Let the second score = x
⇒ second score = x

the first is 14 points more than the second
⇒ first score = x + 14

the sum of the first two is 6 more than twice the third
⇒ third score = 1/2 (x + x + 14 - 6) = x + 4

The sum of a student's three score is 246
⇒ x + (x + 14) + (x + 4) = 246

Solve x:
x + x + 14 + x + 4 = 246
3x + 18 = 246
3x = 228
x = 76

second score = x = 76
first score = x + 14 = 76 + 14 = 90

Answer: 90

7 0

3 years ago