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Burka [1]
3 years ago
9

Use the picture to find each of the following

Mathematics
1 answer:
goldfiish [28.3K]3 years ago
8 0

\large{ \tt{☄ANSWERS \: +   \: REASONS}} :

  • \large{ \tt{ \angle \: 7 =  \boxed{ \tt{38 \degree}}}} \: ( \text{Being \: alternate \: angles)}

  • \large{ \tt{38 \degree + \angle 4 = 180 \degree}}( \text{Sum \: of \: co - interior \: angles}

\:  \:  \:  \:  \:  \large{ \tt{ ↦\angle \: 4 = 180 \degree - 38 \degree  =  \boxed{ \tt{142 \degree}}}}

  • \large{ \tt{ \angle \: 1 =  \angle \: 4 =   \boxed{ \tt{142 \degree}( \text{Being  \: vertical \: angles)}}}}

  • \large{ \tt{ \angle \: 8 =  \angle \: 4 =  \boxed{ \tt{142 \degree} \text{(Being \: corresponding \: angles)}}}}

  • \large{ \tt{ \angle \: 6 =  \angle \: 1 =  \boxed{  \tt{142 \degree} \text{(Being \:corresponding \: angles) }}}}

  • \large {\tt{  \angle \: 2 = \boxed{\tt{38 \degree}}\text{(Being \: corresponding \: angles)}}}

  • \large{ \tt{ \angle \: 3 = \boxed{\tt{38 \degree} }\text{(Being \: alternate \: angles)}}}

\large{ \tt{✺ \: TIPS} }:

  • If you have planned for study at 8:00 and now it's 8:05 then don't wait for 9 : 00 , Start studying that subject right now ! ♪

\large{ \tt{❃ \: LEARN \: ABOUT \: ALTERNATE \: , CORRESPONDING\:AND \: CO - INTERIOR \: ANGLES}} :

  • brainly.com/question/17147541

ツ Hope I helped! ♡

☼ Have a wonderful day / evening ! ☃

# StayInAndExplore ! ☂

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The sum of 7 and three times a number is at least 13
Yuki888 [10]

Answer:

7 + 3x ≥ 13

Step-by-step explanation:

The best way to write this is to truly understand what each of the terms mean. The sum means that multiple terms are added together, which means that 7 and 3 times a number will be added together.

Next, the term three times a number just means 3x. So as of now, we have 7 and 3x being added together.

Finally, the term at least 13 means that the 7 + 3x is greater than or equal to 13. Once everything is put together, you get a final inequality of 7 + 3x ≥ 13.

7 0
2 years ago
What is the difference betwwen perimeter and circumference?​
Katarina [22]

Answer:

perimeter is the length of the outline of a shape.

he circumference is the perimeter of a circle or ellipse.

Step-by-step explanation:

3 0
3 years ago
What is the mixed number of 7/7
Arlecino [84]
7/7 = 1

Answer: 1

Hope I helped. 
4 0
3 years ago
If u = <-7, 6> and v = <-4, 17>, which vector can be added to u + 3v to get the unit vector <1, 0> as the resu
ivann1987 [24]

With u = <-7, 6> and v = <-4, 17>, we have

u + 3v = <-7, 6> + 3 <-4, 17> = <-7, 6> + <-12, 51> = <-19, 57>

We want to find a vector w such that

u + 3v + w = <1, 0>

Subtract u + 3v from both sides to get

w = <1, 0> - (u + 3v) = <1, 0> - <-19, 57>

w = <20, -57>

7 0
3 years ago
Express 10.9090909091... as a rational number, in the form pq where p and q are positive integers with no common factors.
Alexeev081 [22]
Firts, Let x be the repeated decimal that we are trying to convert , so x=10.9090909090 equation (1)

Next, lets find how many digits are repeating:
It is pretty cleat that 90 is repeating, and 90 has two digits. So we are going to multiply our equation by 100 to move the decimal point two places:
100x=1090.90909090 (2)

Subtract equation (1) from equation (2):
100x-x=1090.90909090-10.90909090
99x=1080

Solve for x
x= \frac{1080}{99}

We can conclude that 10.9090909091... expressed as a rational number, i<span>n the form pq where p and q are positive integers with no common factors, is </span>\frac{1080}{99}.
4 0
3 years ago
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