All categories

3 years ago

Can you help please?

Mathematics

1 answer:

Vilka [71]3 years ago

7 0

In 2 hours,hope this helps :)

You might be interested in

If a circle has a radius of 5 meters, what is the diameter?

Rom4ik [11]

Answer:

10m

Step-by-step explanation:

Radius is half the diameter.

So, 5x2 = 10

Answer: 10m

6 0

3 years ago

A mountain climber starts in a cave, then climbs up the mountain. After 1 hour, he is 6 m under ground. After 4 hours, he is 6 m

Nookie1986 [14]

Answer:

In Point Slope Form: y+6=4(x-1)

Step-by-step explanation:

First you have to find the points given which are:

(1, -6) and (4, 6)

Label the points x1, y1, x2, and y2

It already gives you the slope which is 4.

Plot the points in the equation of Point Slope Form:

y1-y2=m(x-x1)

y1-6=4(x-1)

Simplify: y1-6=4x-4

y=4x+2

It doesn't ask you to simplify but why not!

3 0

4 years ago

RES Find (fºg)(1) Ax) = x2 - 1 g(x)= v a 0 c. 4. b. d. 18 Help pls

slava [35]

Answer:

Step-by-step explanation:

So we have the two functions:

$f(x)=x^2-1\\g(x)=\sqrt x$

And we want to find:

$(f\circ g)(1)$

This is the same as:

$f(g(1))$

So, to find the answer, find g(1) first:

$g(x)=\sqrt x\\g(1)=\sqrt1\\g(1)=1$

Now, substitute this value for g(1):

$f(g(1))\\=f(1)$

And plug this into f(x):

$f(x)=x^2-1\\f(1)=(1)^2-1\\f(1)=1-1=0$

Therefore:

$f(1)=f(g(1))=(f\circ g)(1)=0$

Our answer is A

3 0

3 years ago

Read 2 more answers

Help please. Which graph is the graph of f(x)=4⋅3x?

Lubov Fominskaja [6]

Is there a picture of the graphs?

7 0

3 years ago

PQR is an isosceles triangle in which PQ = PR

otez555 [7]

Answer and Step-by-step explanation: Congruent triangles are triangles with the same three sides and same three angles.

There many ways to determine if 2 triangles are congruent.

One of them is ASA or Angle, Side, Angle and it means that if two angles and the included side of one triangle are equal to the corresponding angles and side on the other triangle, they are congruent.

In this case, angle MRQ and angle NQR are equal. The included side of both triangles are the same QR, so it can be concluded that triangle QNR is congruent to triangle RMQ.

The image in the attachment shows the angles and their included side, which are colored.

3 0

3 years ago

Can you help please?​

Can you help please?