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Salsk061 [2.6K]
3 years ago
7

20 points pls help imp

Mathematics
2 answers:
Gnom [1K]3 years ago
6 0
180 - 79
101 degrees is the answer
Tpy6a [65]3 years ago
4 0
180-70
69 is the answer
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Plz help me out xx tysm
stiv31 [10]

Answer:

see explanation

Step-by-step explanation:

let the number be x , then

\frac{1}{2} x = 44.3 ← is the equation

6 0
3 years ago
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21 by 36 subtract 2 by 5 multiple 5 by 8​
Nikolay [14]

Answer:

<h2>676</h2>

<h2>That's my opinion </h2>

Step-by-step explanation:

<h3><em><u>Imsureeeeeeee123</u></em><em><u> </u></em></h3>
7 0
3 years ago
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Write the equation of the line that is parallel to the line 7−4x=7y 7 − 4x = 7 y through the point (2,0).
Aleks04 [339]
We are given the line 7-4x=7y.

If we write this line in the form y=mx+k, then m is the slope of the line.

7-4x=7y

7y=-4x+7

y=(-4/7)x+1

the slope of the line is -4/7

Any line parallel to this line must also have a slope equal to -4/7.

We want precisely the one passing through (2, 0) and having slope -4/7.

Using the point-slope form of the equation of a line:

(y-0)=-4/7(x-2)

y=(-4/7)x+8/7

Answer: y=(-4/7)x+8/7

another form is   4x+7y-8=0
7 0
3 years ago
A Building code allows a maximum of 140 people in a meeting room. There is one large table in the room along with some small tab
snow_lady [41]

Answer:

15 + 5t = 140

Step-by-step explanation:

Given

Total = 140

Large = 1

Small = t --- unknown

Required

Equation that can be used to find t

1 large table can take 15 people and there is only one large table.

So, we have:

L \to 15

1 small table can take 5 people and there are t small tables.

So, we have:

S \to 5t

The room can accommodate 140 people.

So, we have:

L + S = 140

This gives:

15 + 5t = 140

<em>The above expression can be used to determine the number of small tables</em>

3 0
3 years ago
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In a tournament, Amanda scored 136 points in the first round and 127 points in the second round.
lawyer [7]

Answer:

6.6% percent change between the two rounds.

Step-by-step explanation:

We are given with, in a tournament, Amanda scored 136 points in the first round and 127 points in the second round.

It is required to find the percent change between the two rounds. Percentage change between two rounds is given by :

\%=\dfrac{136-127}{136}\times 100\\\\\%=6.61\%

So, the correct option is (A).

5 0
3 years ago
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