katrina makes 8 free throws for every 10 attempts at this rate how many free throws will she make in 25 attempts

NO LINKS!! Determine whether the solid is a polyhedron. If it is, name the polyhedron. If not, write no.

max2010maxim [7]

Definition :-

When many plain surfaces combine eachother yielding staright edges ,sharp vertices is called polyhedron .

Example-cube

#1

Yes

It's cuboid or rectangular prism

#2

No

It has circular shapes ,no sharp edges

#3

No

It has a sharp vertice but no staright edges .

#4

Yes

It has flat base and sharp edges also staright edges

Hexgonal pyramid

4 0

2 years ago

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If 5-3(2a+1)=-4a+10, what is the value of a+2

AlekseyPX

Answer:

-2

BRAINLIEST, PLEASE!

Step-by-step explanation:

5 - 3(2a + 1) = -4a + 10

5 - 6a - 3 = -4a + 10

2 - 6a = -4a + 10

-2a = 8

a = -4

-4 + 2 = -2

5 0

3 years ago

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Select the correct answer. A linear function on a coordinate plane. A line passing through (1, 4), (minus 2, minus 2), intersect

Mumz [18]

Considering the given linear function, the inequality graphed is:

B. $y \geq 2x + 2$ .

<h3>What is a linear function?</h3>

A linear function is modeled by:

y = mx + b

In which:

m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.

b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.

The line intersects the y-axis at 2 units, hence the y-intercept is b = 2. The function also passes through (1,4), hence the slope is:

m = (4 - 2)/(2 - 1) = 2.

Thus the equation of the line is:

y = 2x + 2.

The left-side of the line is the values above the line, hence the inequality is:

B. $y \geq 2x + 2$ .

More can be learned about linear functions at brainly.com/question/24808124

#SPJ1

8 0

2 years ago

Use the simple interest formula to find the ending balance.

ivolga24 [154]

I = prt
where i = interest, p = principal, r = interest rate, t = time

i = $1500 * 0.07 * 1.5

i = $157.5

4 0

3 years ago

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Solve the given differential equation by using an appropriate substitution. The DE is of the form dy/dx = f(Ax + By + C), which

Mariana [72]

dy/dx = 4 + √(y - 4x + 6)

Make a substitution of v(x) = y(x) - 4x + 6, so that dv/dx = dy/dx - 4. Then the DE becomes

dv/dx + 4 = 4 + √v

dv/dx = √v

which is separable as

dv/√v = dx

Integrating both sides gives

2√v = x + C

Get the solution back in terms of y :

2√(y - 4x + 6) = x + C

You can go on to solve for y explicitly if you want.

√(y - 4x + 6) = x/2 + C

y - 4x + 6 = (x/2 + C )²

y = 4x - 6 + (x/2 + C )²

7 0

2 years ago