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Lena [83]
3 years ago
15

Please help! asap! thanks! xoxoxo

Mathematics
2 answers:
katovenus [111]3 years ago
6 0

Answer:

B

Step-by-step explanation:

Don't know how to type those here so see attachment

ivolga24 [154]3 years ago
5 0

Answer:

x = √29

Step-by-step explanation:

a^2 + b^2 = c^2

5^2 + 2^2 = c^2

25 + 4 = c^2

29 = c^2

√29 = √c^2

√29 = c

x = √29

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Use the ray tool to graph g(x)={2x, x≥3; −13x+7, x≤3
klio [65]

Answer:

See graph

Step-by-step explanation:

We want to graph the piece-wise function,

g(x)=\left \{ {{2x,x\geq 3} \atop {-\frac{1}{3}x+7,x\le3}} \right.

The two functions has a common point which is

(3,6).

Plot this point and one additional point on each line say;

(-6,9) and (5,10).

Click the ray tool and click the common point first and then click the second point to draw the first line.

Repeat the same process to draw the second line.

This will give you the graph that is similar to the one in the attachment.

6 0
3 years ago
Read 2 more answers
WILL.MARK BRAINLEST. ( The length of a rectangular garden is 5m longer than its breadth .If its perimeter is 150 m,find the area
inessss [21]

Answer:

1400m^2

Step-by-step explanation:

Solution,

Let the breadth of the rectangle be x m, then the length of the rectangle will be x+5 m,

Now,

Perimeter of the rectangle=2(l+b)

150=2(x+5+x)

150=2(2x+5)

150=4x+10

150-10=4x

140=4x

140/4=x

35=x

So, the breadth of the rectangle=35 m

and length=(35+5)m=40m

Again,

Area of the rectangle=l×b

=40m×35m

=1400 m^2

I hope it helped U

stay safe stay happy

3 0
3 years ago
Read 2 more answers
Sarah biked 13 miles south from her house to the library. Then she turned and biked 10 miles
Tanya [424]

Answer:

16.40

Step-by-step explanation:

use Pythagorean theorem

4 0
3 years ago
Complete the first 4 steps for graphing the quadratic function given.
almond37 [142]

To be honest, I'm not sure which four steps your teacher is referring to. However, I'll show you one way to graph this.

A graph is simply a collection of points. Often those points are connected in some way (though they don't necessarily have to be) to form a curve.

Each point is of the form (x,y). To get each point, we pick random x values and determine their paired y value counterpart.

For example, if we pick x = -3, then,

y= -x^2 -4x -3

y= -(-3)^2 -4(-3) -3

y = -9 - 4(-3) - 3

y = -9 + 12 - 3

y = 0

This indicates that (-3, 0) is one point on the curve.

Let's repeat for x = -2

y= -x^2 -4x -3

y= -(-2)^2 -4(-2) -3

y = -4 - 4(-2) - 3

y = -4 + 8 - 3

y = 1

So (-2, 1) is another point on the curve.

Repeat this process as many times as you want. You should do at least 3 or 4 points in my opinion. The more points you generate, the more accurate the curve. After generating the points, you'll plot them all on the same xy grid. Then finally draw a curve through all of the points as shown below.

I used GeoGebra to make the graph.

3 0
3 years ago
Find the surface area of the prism.
anygoal [31]

Answer:

220 I'm pretty sure because 6×5 is 30 times 2 is 60. Then do 6×10 equals 60. Then do 5 times 10 times 2 to get 100. Then you add it all up to get 220

3 0
4 years ago
Read 2 more answers
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