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3 years ago

Help answer this question

Mathematics

2 answers:

malfutka [58]3 years ago

7 0

It would be 1 over ten

lyudmila [28]3 years ago

5 0

Answer:

the answer should be 1/10 which is the first dash next to the zero

Step-by-step explanation:

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NO LINKS!! Use the diagram below to answer the following questions.

diamong [38]

Answer:

a) WS, ZV, YU

b) VU

c) ZW

d) WXY

e) None

f) TU, TV, UV, XY, XZ, YZ

g) SW, VX, VZ, WX, WZ, YZ

Step-by-step explanation:

A prism is a polyhedron that has:

Two bases that are congruent and parallel to each other.
Lateral sides that are parallelograms and link the two bases.
Height that is the distance between the two bases.

From inspection of the give diagram, the figure appears to be a quadrilateral prism with bases STUV and WXYZ.

Parallel line segments

Parallel line segments lie on parallel lines.
Parallel lines are lines on a plane that never meet and are the same distance apart.

a) Segments parallel to XT:

WS, ZV, YU

b) Segments parallel to ZY:

c) Segments parallel to VS:

Planes

A plane is a flat, two-dimensional surface that extends into infinity.
A plane can be named by the letters naming three non-collinear points in the plane.
Parallel planes are planes that never intersect.

d) Planes parallel to plane STU:

e) Planes parallel to plane UVZ:

None

Skew lines

Skew lines are a pair of non-coplanar lines that:

Do not intersect.
Are not parallel to each other.

f) Segments skew to SW:

TU, TV, UV, XY, XZ, YZ

g) Segments skew to UT:

SW, VX, VZ, WX, WZ, YZ

3 0

1 year ago

Solve for Y: 12y+d=−19y+t

Elina [12.6K]

Answer:

y = t/31 - d/31

Step-by-step explanation:

Solve for y:

d + 12 y = t - 19 y

Subtract d - 19 y from both sides:

31 y = t - d

Divide both sides by 31:

Answer: y = t/31 - d/31

4 0

3 years ago

Read 2 more answers

I did help on this question

Advocard [28]

Answer:

6/7

Step-by-step explanation:

8 0

3 years ago

Find the value of x in the circle.

ladessa [460]

Answer:

Step-by-step explanation:

4 0

3 years ago

The graph of the quadratic function y = ax^2 + bx + c is given. Find a + b + c.

andrey2020 [161]

Answer:

$\frac{145}{24}\approx 6$ ***

Answers may vary depending on the person reading the graph.

It is hard to tell what they think crosses nicely.

For example, I decided that the graph crossed nicely at the following points:

$(0,3)$

$(2,8)$

$(6,5)$

Step-by-step explanation:

I see that the graph crosses at $(0,3)$ , $(2,8)$ , and $(6,5)$ .

The equation $y=ax^2+bx+c$ tells us the $y$ -intercept is $c$ since when $x=0$ we have $y=a(0)^2+b(0)+c=0+0+c=c$ .

The $y$ -intercept for our graph is $3$ . Therefore, $c=3$ .

So far we have the equation:

$y=ax^2+bx+3$ .

Let's enter the other points creating a system of linear equations to solve:

$8=a(2)^2+b(2)+3$

$5=a(6)^2+b(6)+3$

Let's simplify:

$8=4a+2b+3$

$5=36a+6b+3$

Let's subtract 3 on both sides:

$5=4a+2b$

$2=36a+6b$

I choose to solve the system by elimination.

Let's multiply the top equation by -3:

$-15=-12a-6b$

$2=36a+6b$

Now adding the equations results in:

$-13=24a$

Divide both sides by 24:

$\frac{-13}{24}=a$

Now using one of the equations we can find $b$ :

$5=4a+2b$ with $a=\frac{-13}{24}$

$5=4\frac{-13}{24}+2b$

$5=\frac{-13}{6}+2b$

Add 13/6 on both sides:

$5+\frac{13}{6}=2b$

$\frac{30+13}{6}=2b$

$\frac{43}{6}=2b$

Divide both sides by 2:

$\frac{43}{2(6)}=b$

$\frac{43}{12}=b$

So we have the equation:

$y=\frac{-13}{24}x^2+\frac{43}{12}+3$

Let's evaluate $a+b+c$ now:

$\frac{-13}{24}+\frac{43}{12}+3$

$\frac{-13+86+72}{24}$

$\frac{73+72}{24}$

$\frac{145}{24}$

4 0

4 years ago

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