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3 years ago

Write an equation of the line with the given slope that passes through the given point:

Mathematics

1 answer:

vagabundo [1.1K]3 years ago

6 0

Then for number 3 put a plot at 4 then one at negative2 and draw yor line

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A triangle has the following angle measures: 125°, 15°, and 40°. Which of the following statements best describes its drawing?

FromTheMoon [43]

Answer: Option 'D' is correct.

Step-by-step explanation:

Since we have given that

Measures of angles are as follows:

125°, 15°, 40°

As we know the sum of all angles in a triangle is supplementary i.e. 180°.

∠A+∠B+∠C=180°

125°+15°+40°=180°

Therefore, it is satisfying the angle sum property.

So, it can form a triangle.

Now, we will check for uniqueness.

As similar triangles need two angles to be equal by AA criteria , their sides can vary with two equal angles.

Hence, there is possibility to have many possible similar triangles with angle measures.

Therefore, Option 'D' is correct.

4 0

3 years ago

Read 2 more answers

A photo is printed on a 20-inch by 24-inch piece of paper. The photo covers 320 square inches and has a ubiform border. What is

zlopas [31]

Answer:2 in.

Step-by-step explanation:

Given

Dimension of photo frame is $20\ in.\times 24\ in.$

If the photo cover an area of $320\ in.^2$

Suppose x be the width of border

Therefore dimension of frame without border is

$A'=(20-2x)(24-2x)$

And $A'$ must be equal to $320\ in.^2$

So,

$\Rightarrow (20-2x)(24-2x)=320$

$\Rightarrow (10-x)(12-x)=80$

$\Rightarrow 120-10x-12x+x^2=80$

$\Rightarrow x^2-22x+40=0$

$\Rightarrow x^2-20x-2x+40=0$

$\Rightarrow (x-2)(x-20)=0$

Thus there are two values of x out of which $x=20\ in.$ is not valid because it is not feasible

thus width of border is $x=2\ in.$

5 0

3 years ago

Radius is 8 ft. whats the answer

ss7ja [257]

Answer:

Area = 64pi, Circumfrence=2pi(8)

Step-by-step explanation:

3 0

3 years ago

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PLEASE HELP WITH MY TEST

Nana76 [90]

Answer:

14 feet and 6 feet

Step-by-step explanation:

ithink its help

6 0

3 years ago

Solve z<br> Z/ 12 = 4/5<br><br> Z=.

stira [4]

Answer:

Z = 9.6

Step-by-step explanation:

Multiply each side by 12.

Z = 9.6

5 0

3 years ago

Read 2 more answers