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2 years ago

40 to a ratio of 2:3

Mathematics

1 answer:

Anarel [89]2 years ago

7 0

Answer: 16:24

Step-by-step explanation:

add the ratio so 2+3=5

Divide from 40 so 40/5=8

multiply by individual ratios

2*8:3*8= 16:24

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Lines a and b are parallel.

VashaNatasha [74]

I have added a screenshot with the complete question along with a diagram representing the scenario.

Answer:
s = 22°

Explanation:
1- getting the top right angle of line B:
We are given that:
the top right angle of line A = 158°
Since lines A and B are parallel, therefore, the top right angle of line A and the top right angle of line B are corresponding angles which means that they are equal
This means that:
Top right angle of line B = 158°

2- getting the value of s:
Now, taking a look at line B, we can note that:
angle s and the top right angle form a straight angle. This means that the sum of these two angles is 180°
Therefore:
180 = s + 158
s = 180 - 158
s = 22°

Hope this helps :)

8 0

3 years ago

Draw a rectangle that has an area of 8 square units and a perimeter of 12 units. What are the side lengths of the rectangle?

Alex73 [517]

Perimeter = 12
2(w+l) = 12
w + l = 6

area = 8
w x l = 8

the possibility
length = 4
width = 2

i know you can draw it

5 0

3 years ago

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Claire makes hot coco with 2 cups of milk with 5 tablespoons of coco. How many tablespoons of coco would he need for 1 cup of mi

postnew [5]

Answer:

2.5

Step-by-step explanation:

5/2=2.5

half of 2 is 1 so for 1 cup of coco has 2.5 tbs of coco.

6 0

3 years ago

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Cheese sticks that were previously priced at "10 for $1" are now "4 for $1". Find each percent change.

statuscvo [17]

original quantity : 10 for $1

new quantity: 4 for $1

now we have to find each percent change

10-4=6

6÷100=0.06

0.06=6%

the quantity went down 6%

6 0

3 years ago

The data plan for Shawn's phone has 32,000 megabytes of storage for photos. She wants to increase the amount of data by 4%. If e

mixer [17]

You need to do 32,000/100 which is 320 and then multiply this by 4. This is 1280. Now you need to divide 1280 by 5 which is 256.

This means that she can get 256 new photos, so yes, she can get 200 more photos.

Hope this helps x

4 0

3 years ago

Read 2 more answers