4 years ago

Please answer my questions!

Mathematics

1 answer:

timama [110]4 years ago

4 0

Answer:

What is the question.

Step-by-step explanation:

Cant help u without one.

You might be interested in

Please help me asap!!!

Fed [463]

Answer:

YZ = 4

Step-by-step explanation:

△XZW is simliar to △ YZV

Then use ratios to find the missing side

8/x = 12/6

12x = 48

x = 4

Also good luck on IXL that suuuucccckkksss

4 0

3 years ago

The perimeter of a rectangle is 80 cm. The width is 10 cm more than twice the length. What

sashaice [31]

Answer:

L=10cm , W=30cm

Step-by-step explanation:

First use the given that W=10+2*L

Use P=2W+2L=80, substitute W in the perimeter formula

2(10+2L)+2L=80 and solve for L,

20+4L+2L=80 isolate variable L and combine like terms,

6L=80-20,

L=10, so W=10+2*10=10+20=30

7 0

3 years ago

last week we drove to detriot. at an average speed of 50 miles per hour, the trip took 4 1/2 hours. how far was it?

grigory [225]

Answer:

250

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

In survey 17/25 of the people surveyed have a cat. what percent of the people surveyed have a cat?

mestny [16]

Answer:

The percentage of the people surveyed that have a cat is 68%

Step-by-step explanation:

we know that

To find the percentage of the people surveyed that have a cat, multiply the given fraction by 100

$\frac{17}{25}*100=17*4=68\%$

7 0

4 years ago

What is the slope of all lines parallel to the line 4x-5y+-1?

Bond [772]

Given equation of the line ,

$\implies 4x - 5y +(-1) = 0$

Simplify ,

$\implies 4x - 5y - 1 = 0$

Transpose terms to RHS ,

$\implies 5y = 4x - 1$

Divide both sides by 5 ,

$\implies \boxed{ y =\dfrac{4}{5}x -\dfrac{1}{5}}$

Now we know the slope intercept form of the line as $y = mx + c$ we have ,

$m =\dfrac{4}{5}$

As we know that the slope of all parallel lines are same . Henceforth ,

$m_{|| \ lines } =\dfrac{4}{5}$

5 0

3 years ago