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3 years ago

Anyone know how to do this, I’m lost!

Mathematics

2 answers:

fenix001 [56]3 years ago

4 0

The 4 angles inside EVERY 4-sided figure ALWAYS add up to 360 degrees.

Now you have been found !

Valentin [98]3 years ago

3 0

X=60

Total angle degree for a parallelogram is 360 degrees
The angles added up is 6x
So 6x=360
X=60

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The class collected $1690, if there were only 13 students that collected money,what is the average amount each student collected

Svet_ta [14]

Divide 1690 by 13, and you get 130, so $130.

5 0

4 years ago

Pls need help, free brain full answer

Nesterboy [21]

Answer:

Equation : 35 + 6.40t < 86.20

t = less than 8 hours

Step-by-step explanation:

If t equals the number of hours they can rent the room before going over their set limit, we would add the base amount (35) to the hourly (6.40t) less than 86.20.

So :

35 + 6.40t < 86.20

6.40t < 51.20 (subtract 35 on both sides)

t < 8 (divide 6.40 on both sides)

4 0

2 years ago

Read 2 more answers

On Tuesday, Hayley only has 15 cups of flour and 9 eggs, but she has more than enough butter and sugar. Which system of linear i

BabaBlast [244]

Missing part of the question

Hayley bakes zucchini bread and banana bread. Some ingredients Hayley uses for each type of bread are shown in the tables

Zucchini Bread

2 eggs 2 cups of flour 1.5 cups of sugar 0.5 stick of butter

Banana Bread

1 egg 3 cups of flour 2 cups of sugar 0.25 stick of butter

Answer:

$2z + b \le 9$

$2z + 3b \le 15$

Step-by-step explanation:

Given

$Flour = 15$

$Egg =9$

Since there are enough of other ingredients, we will only consider the amount of eggs and cups of flour.

So, we have:

Zucchini Bread

$Egg = 2$

$Flour = 2$

Banana Bread

$Egg = 1$

$Flour = 3$

For the eggs

The ratio of eggs to use in the Zucchini bread to Banana bread is:

$Egg = 2$ (z) : $Egg = 1$ (b)

This gives:

$2z + 1b$

The total number of eggs cannot exceed 9.

So, the inequality is:

$2z + 1b \le 9$

$2z + b \le 9$

For the flours

The ratio of flours to use in the Zucchini bread to Banana bread is:

$Flour = 2$ (z) : $Flour = 3$ (b)

This gives:

$2z + 3b$

The total cups of flours cannot exceed 15.

So, the inequality is:

$2z + 3b \le 15$

Hence:

The system of inequalities is:

$2z + b \le 9$

$2z + 3b \le 15$

7 0

3 years ago

Name two different numbers that round to 3.8 when rounded to the nearest tenth.

maxonik [38]

Two numbers that round to 3.8 when rounding to the nearest tenth can be 3.78 and 3.79

3 0

3 years ago

Read 2 more answers

Samuel has 52 marbles in a bag. Fourteen are red, 13 are green and 25 are blue. If a marble is chosen at random, what is the pro

lorasvet [3.4K]

.25
you can come to this conclusion by calculating 13/52

7 0

3 years ago