3 years ago

CAN SOMEONE PLEASE HELP ME ill give brainliest if correct

Mathematics

1 answer:

Iteru [2.4K]3 years ago

5 0

Answer:

280

Step-by-step explanation:

360-80

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There are 240 coins in a jar, all dimes and quarters. The value of the coins in the jar is $27.60. There are nine times as many

SashulF [63]

I believe it is 28 dimes
.25 × 30 = 7.50
.10 × 190 = 19
19 + 7.50 = 26.50
Then, you add 4 more quarters which is 27.50 and the 28 dime makes it 27.60

8 0

3 years ago

Help? Thanks!!!!!!!! If possible show work please!

FrozenT [24]

Answer:

$B =102$

$Y = 32$

Step-by-step explanation:

Solving (47):

To solve for B, we have:

$B + 50 + 28 = 180$ --- sum of angles in a triangle

This gives

$B + 78 = 180$

Collect like terms

$B =- 78 + 180$

$B =102$

Solving (48):

To solve for Y, we have:

$X + Y+ Z = 180$ --- sum of angles in a triangle

This gives

$Y = 180 - X - Z$

Where

$W+ X=180$ -- angle on a straight line

Solve for X

$X=180 -W$

$X=180 -100 = 80$

So, we have:

$Y = 180 - X - Z$

$Y = 180 - 80 - 68$

$Y = 32$

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3 years ago

Karl bought ? 3 1/2 ? gallons of milk that cost $2.70 per gallon. How much did he spend? Please I need it super fast I will mark

lisov135 [29]

He spent $9.45
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3 years ago

jonah paid $25 for dues to a cub last year. This year he paid $35 for dues. By what percent did his dues increase

4vir4ik [10]

Answer:

40 % increase

Step-by-step explanation:

percent increase = (new - original)/ original

percent increase = (35-25)/25

= 10/25

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multiply by 100

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The length of the shadow of a building is 100 meters

podryga [215]

Check the picture below.

make sure your calculator is in Degree mode.

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3 years ago

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