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3 years ago

Somebody please help me answer this

Mathematics

1 answer:

nata0808 [166]3 years ago

7 0

Answer:

Step-by-step explanation:

When somethin is decreasing you would subtract the percent it was decreasing by, by 1.

.024 - 1 = .976

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Name a segment whose both end points are on the circle.

LuckyWell [14K]

Answer:

line segment

Step-by-step explanation:

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3 years ago

Of the 50 tables in a restaurant, 40% seat 2 people. The remaining tables seat 4 people. How many seats are there in the restaur

TiliK225 [7]

50 *0.4 = 20 tables seat 2

50-20 = 30 tables seat 4

30*4 = 120

20*2 =40

120 +40 = 160 seats total

6 0

3 years ago

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What is the length of segment TR with T(-4,5) and R(2, -1)

Brilliant_brown [7]

Answer:

The length of segment TR with T(-4,5) and R(2, -1) is 8.49

Step-by-step explanation:

We need to find the length of segment TR with T(-4,5) and R(2, -1)

The length of segment can be found using distance formula.

The distance formula is: $Distance = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Putting values and finding length

We have: $x_1=-4, y_1=5, x_2=2, y_2=-1$

$Distance = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\Distance = \sqrt{(2-(-4))^2+(-1-5)^2}\\Distance = \sqrt{(2+4)^2+(-1-5)^2}\\Distance = \sqrt{(6)^2+(-6)^2}\\Distance = \sqrt{36+36}\\Distance = \sqrt{72}\\Distance=8.49$

We found Distance = 8.49

So, The length of segment TR with T(-4,5) and R(2, -1) is 8.49.

5 0

3 years ago

The vertex of this parabola is at (-5, -2). When the x-value is -4, the

tiny-mole [99]

Answer:4

Step-by-step explanation:

The equation of a vertical parabola is:

y = a (x − h)² + k,

where (h, k) is the vertex and a is the coefficient.

We know the vertex is (-5, -2), so:

y = a (x − (-5))² + (-2)

y = a (x + 5)² − 2

We also know the parabola passes through (-4, 2).

2 = a (-4 + 5)² − 2

2 = a (1)² − 2

2 = a − 2

a = 4

So the coefficient of the squared expression is 4.

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3 years ago

Help help help help help help

Darina [25.2K]

Answer:

Step-by-step explanation:

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3 years ago

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