All categories

3 years ago

Please help out , i’ll mark the brainliest answer

Mathematics

2 answers:

Len [333]3 years ago

4 0

Answer:

Step-by-step explanation:

7) The tangent angles are 90° each.

The angles of a quadrilateral add up to 360°, so ? = 360°-90°-90°-73° = 107°.

8) Solve this the same way as question 7). ? = 360°-90°-90°-57° = 123°.

Questions 9) and 10) are cut off, so I assume you don't need to know those.

GalinKa [24]3 years ago

4 0

The first ones D) 107° and the second one A) 123°

the tangents r 90° btw and there’s a total of 360° in a quadrilateral so u do 360-90-90-(the angle eg 73)

You might be interested in

Will give brainliest!! answer asap

Orlov [11]

angle QRO is 126 degrees

4 0

3 years ago

Read 2 more answers

Which pair of ratios makes a proportion?

Nana76 [90]

Answer:

D. 1/4 and 9/36

Step-by-step explanation:

If two ratios make a proportion then it can be shown as:

a/b = c/d ⇒ ad = bc

Let's verify the answer choices with this method

A. 1/4 and 5/25

1*25 = 4*5
25 = 20, incorrect, not a proportion

B. 1/4 and 7/24

1*24 = 4*7
24 = 28, incorrect, not a proportion

C. 1/4 and 10/48

1*48 = 4*10
48 = 40, incorrect, not a proportion

D. 1/4 and 9/36

1*36 = 4*9
36 = 36, correct, this is a proportion

6 0

2 years ago

A small box (s ) contains 8 donuts and a large box (l ) contains 12 donuts. Sam bought 10 boxes of donuts containing a combined

Furkat [3]

Answer:

12s +8i=108 and s+i=10 are the answers

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

A bag contains pennies, nickels, dimes and quarters. There are 50 coins in all. Of the coins 16% are pennies and 42% are dimes.

Marianna [84]

Answer: 21 Nickels

21 dimes

8 pennies

Step-by-step explanation:

8 0

2 years ago

A florist sold 6 iris bouquets and 15 other bouquets yesterday. Based on past data, how many of the next 35 bouquets sold should

viktelen [127]

Answer:

We should expect <u>10 iris bouquet</u> will be sold out of next 35 bouquet sold.

Step-by-step explanation:

Given;

Number of iris bouquets sold yesterday = 6

Number of other bouquets sold yesterday = 15

We need to find number of iris bouquets sold out of 35 bouquets sold.

Solution:

First we will find the percent of iris bouquet sold yesterday.

Now we know that;

Total bouquet sold yesterday is equal to sum of Number of iris bouquets sold yesterday and Number of other bouquets sold yesterday.

framing in equation form we get;

Total bouquet sold yesterday = $6+15 =21$

Now we can say that;

Percent of iris bouquet sold is equal to Number of iris bouquets sold yesterday divided by Total bouquet sold yesterday and then multiplied by 100

framing in equation form we get;

Percent of iris bouquet sold = $\frac{6}{21}\times 100 = 28.57\%$

Now based on this data we need to find number of iris bouquet sold when total bouquet sold is 35.

number of iris bouquet = $\frac{28.57}{100}\times 35 = 10$

Hence we should expect <u>10 iris bouquet</u> will be sold out of next 35 bouquet sold.

7 0

3 years ago