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3 years ago

1. What is 1/5 x 5

Mathematics

1 answer:

Anton [14]3 years ago

3 0

I hope this helps you

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A number is multiplied by 4, and then 6 is added to the product. The result is 18. What is the number?

sergij07 [2.7K]

Answer:

x = 3

Step-by-step explanation:

Write equation.

4x + 6 = 18

Subtract 6 from both sides.

4x = 12

Divide 4 to get x alone.

x = 3

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3 years ago

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What is the slope of a line perpendicular to y = -3/7x + 1 (Answer as an improper fraction and not a mixed number or decimal)

Veseljchak [2.6K]

For lines to be perpendicular they would need to have opposite slopes, so for a slope of -3/7 the slope of a perpendicular line would be 7/3

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3 years ago

Name the special segment.

ANEK [815]

Answer:

Perpendicular bisector

Step-by-step explanation:

Have a great day!!

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3 years ago

ivolga24 [154]

Given:

Two jugs are similar. The smaller jug has radius 4 cm and the bigger jug has radius 6 cm and surface area 125 cm².

To find:

The area of the smaller jug.

Solution:

If two figures are similar, then the ratio of their areas is proportional to the square of the corresponding sides of the figures.

Two jugs are similar. So,

$\dfrac{\text{Area of smaller jug}}{\text{Area of bigger jug}}=\dfrac{(\text{Radius of smaller jug})^2}{(\text{Radius of bigger jug})^2}$

$\dfrac{\text{Area of smaller jug}}{125}=\dfrac{(4)^2}{(6)^2}$

$\dfrac{\text{Area of smaller jug}}{125}=\dfrac{16}{36}$

$\text{Area of smaller jug}=\dfrac{4}{9}\times 125$

$\text{Area of smaller jug}\approx 55.56$

Therefore, the area of the smaller jug is about 55.56 cm².

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3 years ago

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What’s the slope and y intercept of y=-2x+7

TEA [102]

Answer:

y = mx + b

y = -2x + 7

mx = Slope

-2x = Slope

Down 2, left 1 = Slope

b = y intercept

7 = y intercept

(0,7) = y intercept

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3 years ago