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3 years ago

Plz help fifty points

Mathematics

2 answers:

Tomtit [17]3 years ago

8 0

Answer:

...

Step-by-step explanation:

likoan [24]3 years ago

7 0

Answer:

for question 13

Step-by-step explanation:

for 14

x. 150

y. 15

z. 150

i cant say that this is totally correct but im taking a educated guess

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Can someone please help me with math

SpyIntel [72]

Answer is nonlinear.

5 0

3 years ago

Determine which rotations will map this figure to itself.

Licemer1 [7]

The rotations which will map this figure itself are 60°, 120°, and 180°.

We have,

A figure which is on a straight line i.e 180°.

Now,

Find the rotations which it will make,

When a person or figure rotates completely i.e. to reach to its original position or shape it makes an angle of 360°.

So,

In the same way;

After rotaions of this figure to reach it to its original position it has to make an angle of 360°.

So,

That means,

First this figure will make a rotation of 60°.

Then it will make a rotation of 120°.

Then it will make a rotation of 180°.

i.e.

The sum of these angles = 60° + 120° + 180° = 360°.

So,

We have to choose that option, in which the sum of angles is 360°.

i.e.

Option 1. ii, iii, and iv.

Therefore, the rotations which will map this figure itself are 60°, 120°, and 180°.

Learn more about rotation here:

brainly.com/question/1571997

#SPJ10

8 0

2 years ago

Help me out please simple

const2013 [10]

A straight line is 180 degrees in measure

The straight line is made up of three angles

--> angle 1

--> angle 2

--> angle with a little square on it

(angle with a little square means it is 90 degrees in measure)

Let's set up an equation

$angle1 + angle2 + 90 = 180\\angle1 + 87 + 90 = 180\\angle1 = 3$

Thus angle 1 is 3 degrees or the second choice

Hope that helps!

5 0

3 years ago

Delia went to a market to buy 4.5 pounds of sliced fruit in a container she paid with a $20 bill and a $5 bill and received $4.6

andreyandreev [35.5K]

20+5=25 then 25-4.67=20.33 so then you do 20.33/4.5=4.5 so the cost for one pound of fruit is $4.57. Hope this helps :)

4 0

4 years ago

Could someone help me, please :(

Triss [41]

Answer: $\boldsymbol{-7}m + \boldsymbol{\frac{8}{5}}$

Work Shown:

$-\frac{2}{5}(15m-4)-m\\\\-\frac{2}{5}(15m)-\frac{2}{5}(-4)-m\\\\-6m+\frac{8}{5}-m\\\\\boldsymbol{-7}m + \boldsymbol{\frac{8}{5}}$

Therefore -7 goes in the first box, and $\boldsymbol{\frac{8}{5}}$ goes in the second box.

4 0

3 years ago

Read 2 more answers